svg_loader: requested changes applied

This commit is contained in:
Mira Grudzinska 2021-10-23 02:16:40 +02:00 committed by JunsuChoi
parent 60029327f0
commit 5fc5fd7f2d
2 changed files with 38 additions and 38 deletions

View file

@ -139,16 +139,16 @@ static float _toFloat(const SvgParser* svgParse, const char* str, SvgParserLengt
}
static float _gradientToFloat(const SvgParser* svgParse, const char* str, SvgParserLengthType type, uint8_t& pct)
static float _gradientToFloat(const SvgParser* svgParse, const char* str, bool& isPercentage)
{
char* end = nullptr;
float parsedValue = svgUtilStrtof(str, &end);
pct = 0;
isPercentage = false;
if (strstr(str, "%")) {
parsedValue = parsedValue / 100.0;
pct = 1;
isPercentage = true;
}
else if (strstr(str, "cm")) parsedValue = parsedValue * 35.43307;
else if (strstr(str, "mm")) parsedValue = parsedValue * 3.543307;
@ -1926,72 +1926,72 @@ FillSpread _parseSpreadValue(const char* value)
static void _handleRadialCxAttr(SvgLoaderData* loader, SvgRadialGradient* radial, const char* value)
{
radial->cx = _gradientToFloat(loader->svgParse, value, SvgParserLengthType::Horizontal, radial->cxPct);
radial->cx = _gradientToFloat(loader->svgParse, value, radial->isCxPercentage);
if (!loader->svgParse->gradient.parsedFx) {
radial->fx = radial->cx;
radial->fxPct = radial->cxPct;
radial->isFxPercentage = radial->isCxPercentage;
}
}
static void _handleRadialCyAttr(SvgLoaderData* loader, SvgRadialGradient* radial, const char* value)
{
radial->cy = _gradientToFloat(loader->svgParse, value, SvgParserLengthType::Vertical, radial->cyPct);
radial->cy = _gradientToFloat(loader->svgParse, value, radial->isCyPercentage);
if (!loader->svgParse->gradient.parsedFy) {
radial->fy = radial->cy;
radial->fyPct = radial->cyPct;
radial->isFyPercentage = radial->isCyPercentage;
}
}
static void _handleRadialFxAttr(SvgLoaderData* loader, SvgRadialGradient* radial, const char* value)
{
radial->fx = _gradientToFloat(loader->svgParse, value, SvgParserLengthType::Horizontal, radial->fxPct);
radial->fx = _gradientToFloat(loader->svgParse, value, radial->isFxPercentage);
loader->svgParse->gradient.parsedFx = true;
}
static void _handleRadialFyAttr(SvgLoaderData* loader, SvgRadialGradient* radial, const char* value)
{
radial->fy = _gradientToFloat(loader->svgParse, value, SvgParserLengthType::Vertical, radial->fyPct);
radial->fy = _gradientToFloat(loader->svgParse, value, radial->isFyPercentage);
loader->svgParse->gradient.parsedFy = true;
}
static void _handleRadialRAttr(SvgLoaderData* loader, SvgRadialGradient* radial, const char* value)
{
radial->r = _gradientToFloat(loader->svgParse, value, SvgParserLengthType::Other, radial->rPct);
radial->r = _gradientToFloat(loader->svgParse, value, radial->isRPercentage);
}
static void _recalcRadialCxAttr(SvgLoaderData* loader, SvgRadialGradient* radial, bool userSpace)
{
if (userSpace && radial->cxPct == 0) radial->cx = radial->cx / loader->svgParse->global.w;
if (userSpace && !radial->isCxPercentage) radial->cx = radial->cx / loader->svgParse->global.w;
}
static void _recalcRadialCyAttr(SvgLoaderData* loader, SvgRadialGradient* radial, bool userSpace)
{
if (userSpace && radial->cyPct == 0) radial->cy = radial->cy / loader->svgParse->global.h;
if (userSpace && !radial->isCyPercentage) radial->cy = radial->cy / loader->svgParse->global.h;
}
static void _recalcRadialFxAttr(SvgLoaderData* loader, SvgRadialGradient* radial, bool userSpace)
{
if (userSpace && radial->fxPct == 0) radial->fx = radial->fx / loader->svgParse->global.w;
if (userSpace && !radial->isFxPercentage) radial->fx = radial->fx / loader->svgParse->global.w;
}
static void _recalcRadialFyAttr(SvgLoaderData* loader, SvgRadialGradient* radial, bool userSpace)
{
if (userSpace && radial->fyPct == 0) radial->fy = radial->fy / loader->svgParse->global.h;
if (userSpace && !radial->isFyPercentage) radial->fy = radial->fy / loader->svgParse->global.h;
}
static void _recalcRadialRAttr(SvgLoaderData* loader, SvgRadialGradient* radial, bool userSpace)
{
// scaling factor based on the Units paragraph from : https://www.w3.org/TR/2015/WD-SVG2-20150915/coords.html
if (userSpace && radial->rPct == 0) radial->r = radial->r / (sqrtf(pow(loader->svgParse->global.h, 2) + pow(loader->svgParse->global.w, 2)) / sqrtf(2.0));
if (userSpace && !radial->isRPercentage) radial->r = radial->r / (sqrtf(pow(loader->svgParse->global.h, 2) + pow(loader->svgParse->global.w, 2)) / sqrtf(2.0));
}
@ -2074,11 +2074,11 @@ static SvgStyleGradient* _createRadialGradient(SvgLoaderData* loader, const char
grad->radial->fx = 0.5f / loader->svgParse->global.w;
grad->radial->fy = 0.5f / loader->svgParse->global.h;
grad->radial->r = 0.5f / (sqrtf(pow(loader->svgParse->global.h, 2) + pow(loader->svgParse->global.w, 2)) / sqrtf(2.0f));
grad->radial->cxPct = 1;
grad->radial->cyPct = 1;
grad->radial->fxPct = 1;
grad->radial->fyPct = 1;
grad->radial->rPct = 1;
grad->radial->isCxPercentage = true;
grad->radial->isCyPercentage = true;
grad->radial->isFxPercentage = true;
grad->radial->isFyPercentage = true;
grad->radial->isRPercentage = true;
loader->svgParse->gradient.parsedFx = false;
loader->svgParse->gradient.parsedFy = false;
@ -2139,49 +2139,49 @@ static bool _attrParseStops(void* data, const char* key, const char* value)
static void _handleLinearX1Attr(SvgLoaderData* loader, SvgLinearGradient* linear, const char* value)
{
linear->x1 = _gradientToFloat(loader->svgParse, value, SvgParserLengthType::Horizontal, linear->x1Pct);
linear->x1 = _gradientToFloat(loader->svgParse, value, linear->isX1Percentage);
}
static void _handleLinearY1Attr(SvgLoaderData* loader, SvgLinearGradient* linear, const char* value)
{
linear->y1 = _gradientToFloat(loader->svgParse, value, SvgParserLengthType::Vertical, linear->y1Pct);
linear->y1 = _gradientToFloat(loader->svgParse, value, linear->isY1Percentage);
}
static void _handleLinearX2Attr(SvgLoaderData* loader, SvgLinearGradient* linear, const char* value)
{
linear->x2 = _gradientToFloat(loader->svgParse, value, SvgParserLengthType::Horizontal, linear->x2Pct);
linear->x2 = _gradientToFloat(loader->svgParse, value, linear->isX2Percentage);
}
static void _handleLinearY2Attr(SvgLoaderData* loader, SvgLinearGradient* linear, const char* value)
{
linear->y2 = _gradientToFloat(loader->svgParse, value, SvgParserLengthType::Vertical, linear->y2Pct);
linear->y2 = _gradientToFloat(loader->svgParse, value, linear->isY2Percentage);
}
static void _recalcLinearX1Attr(SvgLoaderData* loader, SvgLinearGradient* linear, bool userSpace)
{
if (userSpace && linear->x1Pct == 0) linear->x1 = linear->x1 / loader->svgParse->global.w;
if (userSpace && !linear->isX1Percentage) linear->x1 = linear->x1 / loader->svgParse->global.w;
}
static void _recalcLinearY1Attr(SvgLoaderData* loader, SvgLinearGradient* linear, bool userSpace)
{
if (userSpace && linear->y1Pct == 0) linear->y1 = linear->y1 / loader->svgParse->global.h;
if (userSpace && !linear->isY1Percentage) linear->y1 = linear->y1 / loader->svgParse->global.h;
}
static void _recalcLinearX2Attr(SvgLoaderData* loader, SvgLinearGradient* linear, bool userSpace)
{
if (userSpace && linear->x2Pct == 0) linear->x2 = linear->x2 / loader->svgParse->global.w;
if (userSpace && !linear->isX2Percentage) linear->x2 = linear->x2 / loader->svgParse->global.w;
}
static void _recalcLinearY2Attr(SvgLoaderData* loader, SvgLinearGradient* linear, bool userSpace)
{
if (userSpace && linear->y2Pct == 0) linear->y2 = linear->y2 / loader->svgParse->global.h;
if (userSpace && !linear->isY2Percentage) linear->y2 = linear->y2 / loader->svgParse->global.h;
}
@ -2259,7 +2259,7 @@ static SvgStyleGradient* _createLinearGradient(SvgLoaderData* loader, const char
* Default value of x2 is 100% - transformed to the global percentage
*/
grad->linear->x2 = 1.0f / loader->svgParse->global.w;
grad->linear->x2Pct = 1;
grad->linear->isX2Percentage = true;
simpleXmlParseAttributes(buf, bufLength, _attrParseLinearGradientNode, loader);

View file

@ -216,10 +216,10 @@ struct SvgLinearGradient
float y1;
float x2;
float y2;
uint8_t x1Pct;
uint8_t y1Pct;
uint8_t x2Pct;
uint8_t y2Pct;
bool isX1Percentage;
bool isY1Percentage;
bool isX2Percentage;
bool isY2Percentage;
};
@ -230,11 +230,11 @@ struct SvgRadialGradient
float fx;
float fy;
float r;
uint8_t cxPct;
uint8_t cyPct;
uint8_t fxPct;
uint8_t fyPct;
uint8_t rPct;
bool isCxPercentage;
bool isCyPercentage;
bool isFxPercentage;
bool isFyPercentage;
bool isRPercentage;
};
struct SvgComposite