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ewol/Sources/libparsersvg/parserSVG/Base.cpp

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/**
*******************************************************************************
* @file parserSVG/Base.cpp
* @brief basic Element parsing (Sources)
* @author Edouard DUPIN
* @date 20/03/2012
* @par Project
* parserSVG
*
* @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 <parserSVG/Debug.h>
#include <parserSVG/Base.h>
#include <math.h>
svg::Base::Base(PaintState parentPaintState)
{
// copy the parent painting properties ...
m_paint = parentPaintState;
}
/**
* @brief Parse the transform balise C String.
* @param[in] inputString String data inside the transform attribute
* @param[in,out] baseMatrice matrice that must be update
* @return ---
*/
void svg::Base::ParseTransform(TiXmlNode *node)
{
SVG_CHECK_INOUT(node);
const char * inputString = (char*)node->ToElement()->Attribute("transform");
if (NULL == inputString) {
return;
}
SVG_VERBOSE("find transform : \"" << inputString << "\"");
char tmpData[2048];
for (int32_t iii=0; inputString[iii]!='\0' && iii<2047; iii++) {
if (inputString[iii] == ',') {
tmpData[iii] = ' ';
} else {
tmpData[iii] = inputString[iii];
}
// end of the string ...
tmpData[iii+1] = '\0';
}
SVG_VERBOSE("find transform : \"" << tmpData << "\"");
double matrix[6];
float angle, xxx, yyy;
int32_t n;
char * pointerOnData = tmpData;
while (*pointerOnData) {
if (sscanf(pointerOnData, "matrix (%lf %lf %lf %lf %lf %lf) %n", &matrix[0], &matrix[1], &matrix[2], &matrix[3], &matrix[4], &matrix[5], &n) == 6) {
m_transformMatrix.load_from(matrix);
} else if (sscanf(pointerOnData, "translate (%f %f) %n", &xxx, &yyy, &n) == 2) {
m_transformMatrix *= agg::trans_affine_translation(xxx, yyy);
SVG_VERBOSE("Translate : " << xxx << ", " << yyy);
} else if (sscanf(pointerOnData, "translate (%f) %n", &xxx, &n) == 1) {
m_transformMatrix *= agg::trans_affine_translation(xxx, 0);
SVG_VERBOSE("Translate : " << xxx << ", " << 0);
} else if (sscanf(pointerOnData, "scale (%f %f) %n", &xxx, &yyy, &n) == 2) {
m_transformMatrix *= agg::trans_affine_scaling(xxx, yyy);
SVG_VERBOSE("Scale : " << xxx << ", " << yyy);
} else if (sscanf(pointerOnData, "scale (%f) %n", &xxx, &n) == 1) {
m_transformMatrix *= agg::trans_affine_scaling(xxx, xxx);
SVG_VERBOSE("Scale : " << xxx << ", " << xxx);
} else if (sscanf(pointerOnData, "rotate (%f %f %f) %n", &angle, &xxx, &yyy, &n) == 3) {
angle = angle / 180 * M_PI;
m_transformMatrix *= agg::trans_affine_translation(-xxx, -yyy);
m_transformMatrix *= agg::trans_affine_rotation(angle);
m_transformMatrix *= agg::trans_affine_translation(xxx, yyy);
} else if (sscanf(pointerOnData, "rotate (%f) %n", &angle, &n) == 1) {
angle = angle / 180 * M_PI;
SVG_VERBOSE("rotate : " << angle << "rad, " << (angle/M_PI*180) << "<EFBFBD>");
m_transformMatrix *= agg::trans_affine_rotation(angle);
} else if (sscanf(pointerOnData, "skewX (%f) %n", &angle, &n) == 1) {
angle = angle / 180 * M_PI;
SVG_VERBOSE("skewX : " << angle << "rad, " << (angle/M_PI*180) << "\Uffffffff");
m_transformMatrix *= agg::trans_affine_skewing(angle, 0.0);
} else if (sscanf(pointerOnData, "skewY (%f) %n", &angle, &n) == 1) {
angle = angle / 180 * M_PI;
SVG_VERBOSE("skewY : " << angle << "rad, " << (angle/M_PI*180) << "\Uffffffff");
m_transformMatrix *= agg::trans_affine_skewing(0.0, angle);
} else {
break;
}
pointerOnData += n;
}
}
/**
* @brief Parse x, y, width, height attribute of the xml node
* @param[in] node XML node
* @param[out] pos parsed position
* @param[out] size parsed dimention
* @return ---
*/
void svg::Base::ParsePosition(const TiXmlNode *node, coord2D_ts &pos, coord2D_ts &size)
{
pos.x = 0;
pos.y = 0;
size.x = 0;
size.y = 0;
const char * content = node->ToElement()->Attribute("x");
if (NULL != content) {
pos.x = ParseLength(content);
}
content = node->ToElement()->Attribute("y");
if (NULL != content) {
pos.y = ParseLength(content);
}
content = node->ToElement()->Attribute("width");
if (NULL != content) {
size.x = ParseLength(content);
}
content = node->ToElement()->Attribute("height");
if (NULL != content) {
size.y = ParseLength(content);
}
}
/**
* @brief Parse a lenght of the xml element
* @param[in] dataInput Data C String with the printed lenght
* @return standart number of pixels
*/
etkFloat_t svg::Base::ParseLength(const char *dataInput)
{
int32_t numLength = strspn(dataInput, "0123456789+-.");
const char *unit = dataInput + numLength;
//SVG_INFO(" ==> \"" << dataInput << "\"");
etkFloat_t n = atof(dataInput);
//SVG_INFO(" ==> ?? = " << n );
etkFloat_t font_size = 20.0;
// note : ";" is for the parsing of the style elements ...
if (unit[0] == '\0' || unit[0] == ';' ) {
return n;
} else if (unit[0] == '%') { // xxx %
return n / 100.0 * m_paint.viewPort.x;
} else if (unit[0] == 'e' && unit[1] == 'm') { // xxx em
return n * font_size;
} else if (unit[0] == 'e' && unit[1] == 'x') { // xxx ex
return n / 2.0 * font_size;
} else if (unit[0] == 'p' && unit[1] == 'x') { // xxx px
return n;
} else if (unit[0] == 'p' && unit[1] == 't') { // xxx pt
return n * 1.25;
} else if (unit[0] == 'p' && unit[1] == 'c') { // xxx pc
return n * 15.0;
} else if (unit[0] == 'm' && unit[1] == 'm') { // xxx mm
return n * 3.543307;
} else if (unit[0] == 'c' && unit[1] == 'm') { // xxx cm
return n * 35.43307;
} else if (unit[0] == 'i' && unit[1] == 'n') { // xxx in
return n * 90;
}
return 0;
}
// return the next char position ... (after ';' or NULL)
const char * extractPartOfStyle(const char * input, char * outputType, char * outputData, int32_t maxLen)
{
if (*input == '\0') {
return NULL;
}
int32_t jjj = 0;
const char * outputPointer = NULL;
outputType[maxLen-1] = '\0';
outputType[0] = '\0';
outputData[maxLen-1] = '\0';
outputData[0] = '\0';
char * output = outputType;
for( int32_t iii=0; iii<maxLen-1 && input[iii]!='\0'; iii++) {
outputPointer = &input[iii];
if (input[iii] != ';') {
if (input[iii] == ' ') {
// nothing to do ... we do not copy espaces ...
} else if (input[iii] == ':') {
// change the output ...
output = outputData;
jjj = 0;
} else {
output[jjj] = input[iii];
output[jjj+1] = '\0';
jjj++;
}
} else {
break;
}
}
outputPointer++;
return outputPointer;
}
/**
* @brief Parse a Painting attribute of a specific node
* @param[in] node : basic node of the XML that might be parsed
* @return ---
*/
void svg::Base::ParsePaintAttr(const TiXmlNode *node)
{
const char * content = node->ToElement()->Attribute("fill");
if (NULL != content) {
m_paint.fill = ParseColor(content);
}
content = node->ToElement()->Attribute("stroke");
if (NULL != content) {
m_paint.stroke = ParseColor(content);
}
content = node->ToElement()->Attribute("stroke-width");
if (NULL != content) {
m_paint.strokeWidth = ParseLength(content);
}
content = node->ToElement()->Attribute("opacity");
if (NULL != content) {
etkFloat_t opacity = ParseLength(content);
opacity = etk_max(0.0, etk_min(1.0, opacity));
m_paint.fill.alpha = opacity*0xFF;
m_paint.stroke.alpha = opacity*0xFF;
}
content = node->ToElement()->Attribute("fill-opacity");
if (NULL != content) {
etkFloat_t opacity = ParseLength(content);
opacity = etk_max(0.0, etk_min(1.0, opacity));
m_paint.fill.alpha = opacity*0xFF;
}
content = node->ToElement()->Attribute("stroke-opacity");
if (NULL != content) {
etkFloat_t opacity = ParseLength(content);
opacity = etk_max(0.0, etk_min(1.0, opacity));
m_paint.stroke.alpha = opacity*0xFF;
}
content = node->ToElement()->Attribute("fill-rule");
if (NULL != content) {
if (0 == strcmp(content, "nonzero") ) {
m_paint.flagEvenOdd = false;
} else if (0 == strcmp(content, "evenodd") ) {
m_paint.flagEvenOdd = true;
} else {
SVG_ERROR("not know fill-rule value : \"" << content << "\", not in [nonzero,evenodd]");
}
}
content = node->ToElement()->Attribute("stroke-linecap");
if (NULL != content) {
if (0 == strcmp(content, "butt") ) {
m_paint.lineCap = svg::LINECAP_BUTT;
} else if (0 == strcmp(content, "round") ) {
m_paint.lineCap = svg::LINECAP_ROUND;
} else if (0 == strcmp(content, "square") ) {
m_paint.lineCap = svg::LINECAP_SQUARE;
} else {
m_paint.lineCap = svg::LINECAP_BUTT;
SVG_ERROR("not know stroke-linecap value : \"" << content << "\", not in [butt,round,square]");
}
}
content = node->ToElement()->Attribute("stroke-linejoin");
if (NULL != content) {
if (0 == strcmp(content, "miter") ) {
m_paint.lineJoin = svg::LINEJOIN_MITER;
} else if (0 == strcmp(content, "round") ) {
m_paint.lineJoin = svg::LINEJOIN_ROUND;
} else if (0 == strcmp(content, "bevel") ) {
m_paint.lineJoin = svg::LINEJOIN_BEVEL;
} else {
m_paint.lineJoin = svg::LINEJOIN_MITER;
SVG_ERROR("not know stroke-linejoin value : \"" << content << "\", not in [miter,round,bevel]");
}
}
content = node->ToElement()->Attribute("style");
if (NULL != content) {
char outputType[1024] = "";
char outputValue[1024] = "";
for( const char *sss=extractPartOfStyle(content, outputType, outputValue, 1024);
NULL != sss;
sss=extractPartOfStyle(sss, outputType, outputValue, 1024) ) {
//SVG_INFO(" style parse : \"" << outputType << "\" with value : \"" << outputValue << "\"");
if (0 == strcmp(outputType, "fill") ) {
m_paint.fill = ParseColor(outputValue);
} else if (0 == strcmp(outputType, "stroke") ) {
m_paint.stroke = ParseColor(outputValue);
} else if (0 == strcmp(outputType, "stroke-width") ) {
m_paint.strokeWidth = ParseLength(outputValue);
//SVG_ERROR(" input : \"" << outputValue << "\" ==> " <<m_paint.strokeWidth);
} else if (0 == strcmp(outputType, "opacity") ) {
etkFloat_t opacity = ParseLength(outputValue);
opacity = etk_max(0.0, etk_min(1.0, opacity));
m_paint.fill.alpha = opacity*0xFF;
m_paint.stroke.alpha = opacity*0xFF;
} else if (0 == strcmp(outputType, "fill-opacity") ) {
etkFloat_t opacity = ParseLength(outputValue);
opacity = etk_max(0.0, etk_min(1.0, opacity));
m_paint.fill.alpha = opacity*0xFF;
} else if (0 == strcmp(outputType, "stroke-opacity") ) {
etkFloat_t opacity = ParseLength(outputValue);
opacity = etk_max(0.0, etk_min(1.0, opacity));
m_paint.stroke.alpha = opacity*0xFF;
} else if (0 == strcmp(outputType, "fill-rule") ) {
if (0 == strcmp(outputValue, "nonzero") ) {
m_paint.flagEvenOdd = false;
} else if (0 == strcmp(outputValue, "evenodd") ) {
m_paint.flagEvenOdd = true;
} else {
SVG_ERROR("not know " << outputType << " value : \"" << outputValue << "\", not in [nonzero,evenodd]");
}
} else if (0 == strcmp(outputType, "stroke-linecap") ) {
if (0 == strcmp(outputValue, "butt") ) {
m_paint.lineCap = svg::LINECAP_BUTT;
} else if (0 == strcmp(outputValue, "round") ) {
m_paint.lineCap = svg::LINECAP_ROUND;
} else if (0 == strcmp(outputValue, "square") ) {
m_paint.lineCap = svg::LINECAP_SQUARE;
} else {
m_paint.lineCap = svg::LINECAP_BUTT;
SVG_ERROR("not know " << outputType << " value : \"" << outputValue << "\", not in [butt,round,square]");
}
} else if (0 == strcmp(outputType, "stroke-linejoin") ) {
if (0 == strcmp(outputValue, "miter") ) {
m_paint.lineJoin = svg::LINEJOIN_MITER;
} else if (0 == strcmp(outputValue, "round") ) {
m_paint.lineJoin = svg::LINEJOIN_ROUND;
} else if (0 == strcmp(outputValue, "bevel") ) {
m_paint.lineJoin = svg::LINEJOIN_BEVEL;
} else {
m_paint.lineJoin = svg::LINEJOIN_MITER;
SVG_ERROR("not know " << outputType << " value : \"" << outputValue << "\", not in [miter,round,bevel]");
}
} else if (0 == strcmp(outputType, "marker-start") ) {
// TODO : ...
} else {
SVG_ERROR("not know painting element in style balise : \"" << outputType << "\" with value : \"" << outputValue << "\"");
}
}
}
}
typedef struct {
const char * colorName;
uint32_t color;
} colorList_ts;
const colorList_ts listOfColor[] = {
{ "none", 0x00000000},
{ "AliceBlue", 0xF0F8FFFF},
{ "AntiqueWhite", 0xFAEBD7FF},
{ "Aqua", 0x00FFFFFF},
{ "Aquamarine", 0x7FFFD4FF},
{ "Azure", 0xF0FFFFFF},
{ "Beige", 0xF5F5DCFF},
{ "Bisque", 0xFFE4C4FF},
{ "Black", 0x000000FF},
{ "BlanchedAlmond", 0xFFEBCDFF},
{ "Blue", 0x0000FFFF},
{ "BlueViolet", 0x8A2BE2FF},
{ "Brown", 0xA52A2AFF},
{ "BurlyWood", 0xDEB887FF},
{ "CadetBlue", 0x5F9EA0FF},
{ "Chartreuse", 0x7FFF00FF},
{ "Chocolate", 0xD2691EFF},
{ "Coral", 0xFF7F50FF},
{ "CornflowerBlue", 0x6495EDFF},
{ "Cornsilk", 0xFFF8DCFF},
{ "Crimson", 0xDC143CFF},
{ "Cyan", 0x00FFFFFF},
{ "DarkBlue", 0x00008BFF},
{ "DarkCyan", 0x008B8BFF},
{ "DarkGoldenRod", 0xB8860BFF},
{ "DarkGray", 0xA9A9A9FF},
{ "DarkGrey", 0xA9A9A9FF},
{ "DarkGreen", 0x006400FF},
{ "DarkKhaki", 0xBDB76BFF},
{ "DarkMagenta", 0x8B008BFF},
{ "DarkOliveGreen", 0x556B2FFF},
{ "Darkorange", 0xFF8C00FF},
{ "DarkOrchid", 0x9932CCFF},
{ "DarkRed", 0x8B0000FF},
{ "DarkSalmon", 0xE9967AFF},
{ "DarkSeaGreen", 0x8FBC8FFF},
{ "DarkSlateBlue", 0x483D8BFF},
{ "DarkSlateGray", 0x2F4F4FFF},
{ "DarkSlateGrey", 0x2F4F4FFF},
{ "DarkTurquoise", 0x00CED1FF},
{ "DarkViolet", 0x9400D3FF},
{ "DeepPink", 0xFF1493FF},
{ "DeepSkyBlue", 0x00BFFFFF},
{ "DimGray", 0x696969FF},
{ "DimGrey", 0x696969FF},
{ "DodgerBlue", 0x1E90FFFF},
{ "FireBrick", 0xB22222FF},
{ "FloralWhite", 0xFFFAF0FF},
{ "ForestGreen", 0x228B22FF},
{ "Fuchsia", 0xFF00FFFF},
{ "Gainsboro", 0xDCDCDCFF},
{ "GhostWhite", 0xF8F8FFFF},
{ "Gold", 0xFFD700FF},
{ "GoldenRod", 0xDAA520FF},
{ "Gray", 0x808080FF},
{ "Grey", 0x808080FF},
{ "Green", 0x008000FF},
{ "GreenYellow", 0xADFF2FFF},
{ "HoneyDew", 0xF0FFF0FF},
{ "HotPink", 0xFF69B4FF},
{ "IndianRed ", 0xCD5C5CFF},
{ "Indigo ", 0x4B0082FF},
{ "Ivory", 0xFFFFF0FF},
{ "Khaki", 0xF0E68CFF},
{ "Lavender", 0xE6E6FAFF},
{ "LavenderBlush", 0xFFF0F5FF},
{ "LawnGreen", 0x7CFC00FF},
{ "LemonChiffon", 0xFFFACDFF},
{ "LightBlue", 0xADD8E6FF},
{ "LightCoral", 0xF08080FF},
{ "LightCyan", 0xE0FFFFFF},
{ "LightGoldenRodYellow", 0xFAFAD2FF},
{ "LightGray", 0xD3D3D3FF},
{ "LightGrey", 0xD3D3D3FF},
{ "LightGreen", 0x90EE90FF},
{ "LightPink", 0xFFB6C1FF},
{ "LightSalmon", 0xFFA07AFF},
{ "LightSeaGreen", 0x20B2AAFF},
{ "LightSkyBlue", 0x87CEFAFF},
{ "LightSlateGray", 0x778899FF},
{ "LightSlateGrey", 0x778899FF},
{ "LightSteelBlue", 0xB0C4DEFF},
{ "LightYellow", 0xFFFFE0FF},
{ "Lime", 0x00FF00FF},
{ "LimeGreen", 0x32CD32FF},
{ "Linen", 0xFAF0E6FF},
{ "Magenta", 0xFF00FFFF},
{ "Maroon", 0x800000FF},
{ "MediumAquaMarine", 0x66CDAAFF},
{ "MediumBlue", 0x0000CDFF},
{ "MediumOrchid", 0xBA55D3FF},
{ "MediumPurple", 0x9370D8FF},
{ "MediumSeaGreen", 0x3CB371FF},
{ "MediumSlateBlue", 0x7B68EEFF},
{ "MediumSpringGreen", 0x00FA9AFF},
{ "MediumTurquoise", 0x48D1CCFF},
{ "MediumVioletRed", 0xC71585FF},
{ "MidnightBlue", 0x191970FF},
{ "MintCream", 0xF5FFFAFF},
{ "MistyRose", 0xFFE4E1FF},
{ "Moccasin", 0xFFE4B5FF},
{ "NavajoWhite", 0xFFDEADFF},
{ "Navy", 0x000080FF},
{ "OldLace", 0xFDF5E6FF},
{ "Olive", 0x808000FF},
{ "OliveDrab", 0x6B8E23FF},
{ "Orange", 0xFFA500FF},
{ "OrangeRed", 0xFF4500FF},
{ "Orchid", 0xDA70D6FF},
{ "PaleGoldenRod", 0xEEE8AAFF},
{ "PaleGreen", 0x98FB98FF},
{ "PaleTurquoise", 0xAFEEEEFF},
{ "PaleVioletRed", 0xD87093FF},
{ "PapayaWhip", 0xFFEFD5FF},
{ "PeachPuff", 0xFFDAB9FF},
{ "Peru", 0xCD853FFF},
{ "Pink", 0xFFC0CBFF},
{ "Plum", 0xDDA0DDFF},
{ "PowderBlue", 0xB0E0E6FF},
{ "Purple", 0x800080FF},
{ "Red", 0xFF0000FF},
{ "RosyBrown", 0xBC8F8FFF},
{ "RoyalBlue", 0x4169E1FF},
{ "SaddleBrown", 0x8B4513FF},
{ "Salmon", 0xFA8072FF},
{ "SandyBrown", 0xF4A460FF},
{ "SeaGreen", 0x2E8B57FF},
{ "SeaShell", 0xFFF5EEFF},
{ "Sienna", 0xA0522DFF},
{ "Silver", 0xC0C0C0FF},
{ "SkyBlue", 0x87CEEBFF},
{ "SlateBlue", 0x6A5ACDFF},
{ "SlateGray", 0x708090FF},
{ "SlateGrey", 0x708090FF},
{ "Snow", 0xFFFAFAFF},
{ "SpringGreen", 0x00FF7FFF},
{ "SteelBlue", 0x4682B4FF},
{ "Tan", 0xD2B48CFF},
{ "Teal", 0x008080FF},
{ "Thistle", 0xD8BFD8FF},
{ "Tomato", 0xFF6347FF},
{ "Turquoise", 0x40E0D0FF},
{ "Violet", 0xEE82EEFF},
{ "Wheat", 0xF5DEB3FF},
{ "White", 0xFFFFFFFF},
{ "WhiteSmoke", 0xF5F5F5FF},
{ "Yellow", 0xFFFF00FF},
{ "YellowGreen", 0x9ACD32FF}
};
const int32_t listOfColorSize = sizeof(listOfColor) / sizeof(colorList_ts);
bool strnCmpNoCase(const char * input1, const char * input2, int32_t maxLen)
{
int32_t iii=0;
while ('\0' != *input1 && '\0' != *input2 && iii < maxLen) {
char in1 = *input1;
char in2 = *input2;
if (in1 != in2) {
if (in1 <= 'Z' && in1 >= 'A') {
in1 = in1 - 'A' + 'a';
}
if (in2 <= 'Z' && in2 >= 'A') {
in2 = in2 - 'A' + 'a';
}
if (in1 != in2) {
return false;
}
}
iii++;
input1++;
input2++;
}
return true;
}
/**
* @brief Parse a color specification from the svg file
* @param[in] inputData Data C String with the xml definition
* @return the parsed color
*/
color8_ts svg::Base::ParseColor(const char *inputData)
{
color8_ts localColor;
localColor.red =0xFF;
localColor.green=0xFF;
localColor.blue =0xFF;
localColor.alpha=0xFF;
uint32_t red, green, blue, alpha;
float fred, fgreen, fblue, falpha;
size_t len = strlen(inputData);
if( len >=1
&& inputData[0] == '#') {
if(len == 4) {
if (sscanf(inputData + 1, "%1x%1x%1x", &red, &green, &blue) == 3) {
localColor.red = (red | red << 4);
localColor.green= (green | green << 4);
localColor.blue = (blue | blue << 4);
} else {
SVG_ERROR(" pb in parsing the color : \"" << inputData << "\"");
}
} else if (len==5) {
if (sscanf(inputData + 1, "%1x%1x%1x%1x", &red, &green, &blue, &alpha) == 4) {
localColor.red = (red | red << 4);
localColor.green = (green | green << 4);
localColor.blue = (blue | blue << 4);
localColor.alpha = (alpha | alpha << 4);
} else {
SVG_ERROR(" pb in parsing the color : \"" << inputData << "\"");
}
} else if (len == 7) {
if (sscanf(inputData + 1, "%2x%2x%2x", &red, &green, &blue) == 3) {
localColor.red = red;
localColor.green= green;
localColor.blue = blue;
} else {
SVG_ERROR(" pb in parsing the color : \"" << inputData << "\"");
}
} else if (len == 9) {
if (sscanf(inputData + 1, "%2x%2x%2x%2x", &red, &green, &blue, &alpha) == 4) {
localColor.red = red;
localColor.green= green;
localColor.blue = blue;
localColor.alpha = alpha;
} else {
SVG_ERROR(" pb in parsing the color : \"" << inputData << "\"");
}
} else {
SVG_ERROR(" pb in parsing the color : \"" << inputData << "\" ==> unknown methode ...");
}
} else if( 4 <= len
&& inputData[0] == 'r'
&& inputData[1] == 'g'
&& inputData[2] == 'b'
&& inputData[3] == '(' ) {
if (sscanf(inputData + 4, "%u,%u,%u,%u", &red, &green, &blue, &alpha) == 4) {
localColor.red = etk_min(0xFF, red);
localColor.green= etk_min(0xFF, green);
localColor.blue = etk_min(0xFF, blue);
localColor.alpha = etk_min(0xFF, alpha);
} else if (sscanf(inputData + 4, "%u,%u,%u", &red, &green, &blue) == 3) {
localColor.red = etk_min(0xFF, red);
localColor.green= etk_min(0xFF, green);
localColor.blue = etk_min(0xFF, blue);
} else if (sscanf(inputData + 4, "%f%%,%f%%,%f%%,%f%%", &fred, &fgreen, &fblue, &falpha) == 4) {
fred = etk_max(0.0, etk_min(1.0, fred));
fgreen= etk_max(0.0, etk_min(1.0, fgreen));
fblue = etk_max(0.0, etk_min(1.0, fblue));
falpha = etk_max(0.0, etk_min(1.0, falpha));
localColor.red = (uint8_t)(fred * 255.);
localColor.green= (uint8_t)(fgreen * 255.);
localColor.blue = (uint8_t)(fblue * 255.);
localColor.alpha = (uint8_t)(falpha * 255.);
} else if (sscanf(inputData + 4, "%f%%,%f%%,%f%%", &fred, &fgreen, &fblue) == 3) {
fred = etk_max(0.0, etk_min(1.0, fred));
fgreen= etk_max(0.0, etk_min(1.0, fgreen));
fblue = etk_max(0.0, etk_min(1.0, fblue));
localColor.red = (uint8_t)(fred * 255.);
localColor.green= (uint8_t)(fgreen * 255.);
localColor.blue = (uint8_t)(fblue * 255.);
} else {
SVG_ERROR(" pb in parsing the color : \"" << inputData << "\" ==> unknown methode ...");
}
} else if( 4 < len
&& inputData[0] == 'u'
&& inputData[1] == 'r'
&& inputData[2] == 'l'
&& inputData[3] == '(') {
if (inputData[4] == '#') {
// TODO : parse gradient ...
}
SVG_ERROR(" pb in parsing the color : \"" << inputData << "\" ==> url(XXX) is not supported now ...");
} else {
bool findIt = false;
// direct named color ...
for (int32_t iii=0; iii<listOfColorSize; iii++) {
if (strnCmpNoCase(listOfColor[iii].colorName, inputData, strlen(listOfColor[iii].colorName)) == true) {
findIt = true;
localColor.red = (uint8_t)((0xFF000000 & listOfColor[iii].color) >> 24) ;
localColor.green= (uint8_t)((0x00FF0000 & listOfColor[iii].color) >> 16) ;
localColor.blue = (uint8_t)((0x0000FF00 & listOfColor[iii].color) >> 8) ;
localColor.alpha = (uint8_t)(0x000000FF & listOfColor[iii].color) ;
// stop searching
break;
}
}
// or color in reference ...
if (findIt == false) {
// TODO : Might be a named color ... need to find it ...
SVG_ERROR(" pb in parsing the color : \"" << inputData << "\" ==> refs color not supported now ...");
}
}
SVG_VERBOSE("Parse color : \"" << inputData << "\" ==> " << localColor);
return localColor;
}
/**
* @brief Parse all the element needed in the basic node
* @param[in] node standart XML node
* @return true if no problem arrived
*/
bool svg::Base::Parse(TiXmlNode * node, agg::trans_affine& parentTrans, coord2D_ts& sizeMax)
{
SVG_ERROR("NOT IMPLEMENTED");
sizeMax.x = 0;
sizeMax.y = 0;
return false;
}
const char * svg::Base::SpacingDist(int32_t spacing)
{
static const char *tmpValue = " ";
if (spacing>20) {
spacing = 20;
}
return tmpValue + 20*4 - spacing*4;
}
/*
void svg::Base::AggCheckChange(agg::path_storage& path, etk::VectorType<agg::rgba8> &colors, etk::VectorType<uint32_t> &pathIdx, PaintState &curentPaintProp)
{
if (curentPaintProp != m_paint) {
SVG_INFO("add path color = " << m_paint.fill);
// New color. Every new color creates new path in the path object.
colors.PushBack(agg::rgba8(m_paint.fill.red, m_paint.fill.green, m_paint.fill.blue, m_paint.fill.alpha));
uint32_t tmpPathNew = path.start_new_path();
pathIdx.PushBack(tmpPathNew);
curentPaintProp = m_paint;
}
}
*/
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