104 lines
2.7 KiB
C++
104 lines
2.7 KiB
C++
/**
|
|
*******************************************************************************
|
|
* @file ewolOObject2DText.cpp
|
|
* @brief ewol OpenGl Object system (Sources)
|
|
* @author Edouard DUPIN
|
|
* @date 09/11/2011
|
|
* @par Project
|
|
* ewol
|
|
*
|
|
* @par Copyright
|
|
* Copyright 2011 Edouard DUPIN, all right reserved
|
|
*
|
|
* This software is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY.
|
|
*
|
|
* Licence summary :
|
|
* You can modify and redistribute the sources code and binaries.
|
|
* You can send me the bug-fix
|
|
*
|
|
* Term of the licence in in the file licence.txt.
|
|
*
|
|
*******************************************************************************
|
|
*/
|
|
|
|
#include <ewolOObject2DText.h>
|
|
#include <GL/gl.h>
|
|
|
|
#undef __class__
|
|
#define __class__ "ewol::OObject2DText"
|
|
|
|
ewol::OObject2DText::OObject2DText(etk::String FontName, int32_t size, color_ts textColorFg)
|
|
{
|
|
m_textColorFg = textColorFg;
|
|
if (FontName == "") {
|
|
m_FontId = GetDefaultFontId();
|
|
} else {
|
|
EWOL_TODO("pas encore fait...");
|
|
//m_FontId = GetFontIdWithName(FontName);
|
|
m_FontId = -1;
|
|
return;
|
|
}
|
|
}
|
|
// open with default font ...
|
|
ewol::OObject2DText::OObject2DText(void)
|
|
{
|
|
m_textColorFg.red = 0.0;
|
|
m_textColorFg.green = 0.0;
|
|
m_textColorFg.blue = 0.0;
|
|
m_textColorFg.alpha = 1.0;
|
|
m_FontId = GetDefaultFontId();
|
|
}
|
|
|
|
ewol::OObject2DText::~OObject2DText(void)
|
|
{
|
|
|
|
}
|
|
|
|
void ewol::OObject2DText::Draw(void)
|
|
{
|
|
if (m_coord.Size()<=0) {
|
|
EWOL_WARNING("Nothink to draw...");
|
|
return;
|
|
}
|
|
|
|
glColor4f(m_textColorFg.red, m_textColorFg.green, m_textColorFg.blue, m_textColorFg.alpha);
|
|
glEnable(GL_TEXTURE_2D);
|
|
glBindTexture(GL_TEXTURE_2D, m_FontTextureId);
|
|
glEnableClientState( GL_VERTEX_ARRAY ); // Enable Vertex Arrays
|
|
glEnableClientState( GL_TEXTURE_COORD_ARRAY ); // Enable Texture Coord Arrays
|
|
glVertexPointer( 2, oglTypeFloat_t, 0, &m_coord[0] );
|
|
glTexCoordPointer( 2, oglTypeFloat_t, 0, &m_coordTex[0] );
|
|
glDrawArrays( GL_QUADS, 0, m_coord.Size());
|
|
//EWOL_DEBUG("request draw of " << m_coord.Size() << " elements");
|
|
glDisableClientState( GL_VERTEX_ARRAY ); // Disable Vertex Arrays
|
|
glDisableClientState( GL_TEXTURE_COORD_ARRAY ); // Disable Texture Coord Arrays
|
|
glDisable(GL_TEXTURE_2D);
|
|
}
|
|
|
|
void ewol::OObject2DText::Text(etkFloat_t x, etkFloat_t y, const char* utf8String)
|
|
{
|
|
m_FontTextureId = 0;
|
|
m_coord.Clear();
|
|
m_coordTex.Clear();
|
|
if (m_FontId == -1) {
|
|
EWOL_ERROR("Font Id is not corectly defined");
|
|
}
|
|
coord2D_ts drawPosition;
|
|
drawPosition.x = x;
|
|
drawPosition.y = y;
|
|
ewol::DrawText(m_FontId, drawPosition, utf8String, m_FontTextureId, m_coord, m_coordTex);
|
|
}
|
|
|
|
void ewol::OObject2DText::UpdateOrigin(etkFloat_t x, etkFloat_t y)
|
|
{
|
|
for (int32_t iii=0; iii<m_coord.Size(); iii++) {
|
|
m_coord[iii].x += x;
|
|
m_coord[iii].y += y;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|