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loader svg: ++code readability

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Use own bit operation helpers.
This commit is contained in:
Hermet Park 2023-04-25 21:59:54 +09:00
parent 8a67bff7c9
commit 1e370712e0
4 changed files with 178 additions and 118 deletions
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66
src/loaders/svg/tvgSvgCssStyle.cpp
View file

@ -32,13 +32,13 @@ static void _copyStyle(SvgStyleProperty* to, const SvgStyleProperty* from)
{
if (from == nullptr) return;
//Copy the properties of 'from' only if they were explicitly set (not the default ones).
if (from->curColorSet && !((int)to->flags & (int)SvgStyleFlags::Color)) {
if (from->curColorSet && !(to->flags & SvgStyleFlags::Color)) {
to->color = from->color;
to->curColorSet = true;
to->flags = (SvgStyleFlags)((int)to->flags | (int)SvgStyleFlags::Color);
to->flags = (to->flags | SvgStyleFlags::Color);
}
//Fill
if (((int)from->fill.flags & (int)SvgFillFlags::Paint) && !((int)to->flags & (int)SvgStyleFlags::Fill)) {
if ((from->fill.flags & SvgFillFlags::Paint) && !(to->flags & SvgStyleFlags::Fill)) {
to->fill.paint.color = from->fill.paint.color;
to->fill.paint.none = from->fill.paint.none;
to->fill.paint.curColor = from->fill.paint.curColor;
@ -46,21 +46,21 @@ static void _copyStyle(SvgStyleProperty* to, const SvgStyleProperty* from)
if (to->fill.paint.url) free(to->fill.paint.url);
to->fill.paint.url = strdup(from->fill.paint.url);
}
to->fill.flags = (SvgFillFlags)((int)to->fill.flags | (int)SvgFillFlags::Paint);
to->flags = (SvgStyleFlags)((int)to->flags | (int)SvgStyleFlags::Fill);
to->fill.flags = (to->fill.flags | SvgFillFlags::Paint);
to->flags = (to->flags | SvgStyleFlags::Fill);
}
if (((int)from->fill.flags & (int)SvgFillFlags::Opacity) && !((int)to->flags & (int)SvgStyleFlags::FillOpacity)) {
if ((from->fill.flags & SvgFillFlags::Opacity) && !(to->flags & SvgStyleFlags::FillOpacity)) {
to->fill.opacity = from->fill.opacity;
to->fill.flags = (SvgFillFlags)((int)to->fill.flags | (int)SvgFillFlags::Opacity);
to->flags = (SvgStyleFlags)((int)to->flags | (int)SvgStyleFlags::FillOpacity);
to->fill.flags = (to->fill.flags | SvgFillFlags::Opacity);
to->flags = (to->flags | SvgStyleFlags::FillOpacity);
}
if (((int)from->fill.flags & (int)SvgFillFlags::FillRule) && !((int)to->flags & (int)SvgStyleFlags::FillRule)) {
if ((from->fill.flags & SvgFillFlags::FillRule) && !(to->flags & SvgStyleFlags::FillRule)) {
to->fill.fillRule = from->fill.fillRule;
to->fill.flags = (SvgFillFlags)((int)to->fill.flags | (int)SvgFillFlags::FillRule);
to->flags = (SvgStyleFlags)((int)to->flags | (int)SvgStyleFlags::FillRule);
to->fill.flags = (to->fill.flags | SvgFillFlags::FillRule);
to->flags = (to->flags | SvgStyleFlags::FillRule);
}
//Stroke
if (((int)from->stroke.flags & (int)SvgStrokeFlags::Paint) && !((int)to->flags & (int)SvgStyleFlags::Stroke)) {
if ((from->stroke.flags & SvgStrokeFlags::Paint) && !(to->flags & SvgStyleFlags::Stroke)) {
to->stroke.paint.color = from->stroke.paint.color;
to->stroke.paint.none = from->stroke.paint.none;
to->stroke.paint.curColor = from->stroke.paint.curColor;
@ -68,45 +68,45 @@ static void _copyStyle(SvgStyleProperty* to, const SvgStyleProperty* from)
if (to->stroke.paint.url) free(to->stroke.paint.url);
to->stroke.paint.url = strdup(from->stroke.paint.url);
}
to->stroke.flags = (SvgStrokeFlags)((int)to->stroke.flags | (int)SvgStrokeFlags::Paint);
to->flags = (SvgStyleFlags)((int)to->flags | (int)SvgStyleFlags::Stroke);
to->stroke.flags = (to->stroke.flags | SvgStrokeFlags::Paint);
to->flags = (to->flags | SvgStyleFlags::Stroke);
}
if (((int)from->stroke.flags & (int)SvgStrokeFlags::Opacity) && !((int)to->flags & (int)SvgStyleFlags::StrokeOpacity)) {
if ((from->stroke.flags & SvgStrokeFlags::Opacity) && !(to->flags & SvgStyleFlags::StrokeOpacity)) {
to->stroke.opacity = from->stroke.opacity;
to->stroke.flags = (SvgStrokeFlags)((int)to->stroke.flags | (int)SvgStrokeFlags::Opacity);
to->flags = (SvgStyleFlags)((int)to->flags | (int)SvgStyleFlags::StrokeOpacity);
to->stroke.flags = (to->stroke.flags | SvgStrokeFlags::Opacity);
to->flags = (to->flags | SvgStyleFlags::StrokeOpacity);
}
if (((int)from->stroke.flags & (int)SvgStrokeFlags::Width) && !((int)to->flags & (int)SvgStyleFlags::StrokeWidth)) {
if ((from->stroke.flags & SvgStrokeFlags::Width) && !(to->flags & SvgStyleFlags::StrokeWidth)) {
to->stroke.width = from->stroke.width;
to->stroke.flags = (SvgStrokeFlags)((int)to->stroke.flags | (int)SvgStrokeFlags::Width);
to->flags = (SvgStyleFlags)((int)to->flags | (int)SvgStyleFlags::StrokeWidth);
to->stroke.flags = (to->stroke.flags | SvgStrokeFlags::Width);
to->flags = (to->flags | SvgStyleFlags::StrokeWidth);
}
if (((int)from->stroke.flags & (int)SvgStrokeFlags::Dash) && !((int)to->flags & (int)SvgStyleFlags::StrokeDashArray)) {
if ((from->stroke.flags & SvgStrokeFlags::Dash) && !(to->flags & SvgStyleFlags::StrokeDashArray)) {
if (from->stroke.dash.array.count > 0) {
to->stroke.dash.array.clear();
to->stroke.dash.array.reserve(from->stroke.dash.array.count);
for (uint32_t i = 0; i < from->stroke.dash.array.count; ++i) {
to->stroke.dash.array.push(from->stroke.dash.array.data[i]);
}
to->stroke.flags = (SvgStrokeFlags)((int)to->stroke.flags | (int)SvgStrokeFlags::Dash);
to->flags = (SvgStyleFlags)((int)to->flags | (int)SvgStyleFlags::StrokeDashArray);
to->stroke.flags = (to->stroke.flags | SvgStrokeFlags::Dash);
to->flags = (to->flags | SvgStyleFlags::StrokeDashArray);
}
}
if (((int)from->stroke.flags & (int)SvgStrokeFlags::Cap) && !((int)to->flags & (int)SvgStyleFlags::StrokeLineCap)) {
if ((from->stroke.flags & SvgStrokeFlags::Cap) && !(to->flags & SvgStyleFlags::StrokeLineCap)) {
to->stroke.cap = from->stroke.cap;
to->stroke.flags = (SvgStrokeFlags)((int)to->stroke.flags | (int)SvgStrokeFlags::Cap);
to->flags = (SvgStyleFlags)((int)to->flags | (int)SvgStyleFlags::StrokeLineCap);
to->stroke.flags = (to->stroke.flags | SvgStrokeFlags::Cap);
to->flags = (to->flags | SvgStyleFlags::StrokeLineCap);
}
if (((int)from->stroke.flags & (int)SvgStrokeFlags::Join) && !((int)to->flags & (int)SvgStyleFlags::StrokeLineJoin)) {
if ((from->stroke.flags & SvgStrokeFlags::Join) && !(to->flags & SvgStyleFlags::StrokeLineJoin)) {
to->stroke.join = from->stroke.join;
to->stroke.flags = (SvgStrokeFlags)((int)to->stroke.flags | (int)SvgStrokeFlags::Join);
to->flags = (SvgStyleFlags)((int)to->flags | (int)SvgStyleFlags::StrokeLineJoin);
to->stroke.flags = (to->stroke.flags | SvgStrokeFlags::Join);
to->flags = (to->flags | SvgStyleFlags::StrokeLineJoin);
}
//Opacity
//TODO: it can be set to be 255 and shouldn't be changed by attribute 'opacity'
if (from->opacity < 255 && !((int)to->flags & (int)SvgStyleFlags::Opacity)) {
if (from->opacity < 255 && !(to->flags & SvgStyleFlags::Opacity)) {
to->opacity = from->opacity;
to->flags = (SvgStyleFlags)((int)to->flags | (int)SvgStyleFlags::Opacity);
to->flags = (to->flags | SvgStyleFlags::Opacity);
}
}
@ -118,11 +118,11 @@ static void _copyStyle(SvgStyleProperty* to, const SvgStyleProperty* from)
void cssCopyStyleAttr(SvgNode* to, const SvgNode* from)
{
//Copy matrix attribute
if (from->transform && !((int)to->style->flags & (int)SvgStyleFlags::Transform)) {
if (from->transform && !(to->style->flags & SvgStyleFlags::Transform)) {
to->transform = (Matrix*)malloc(sizeof(Matrix));
if (to->transform) {
*to->transform = *from->transform;
to->style->flags = (SvgStyleFlags)((int)to->style->flags | (int)SvgStyleFlags::Transform);
to->style->flags = (to->style->flags | SvgStyleFlags::Transform);
}
}
//Copy style attribute

161
src/loaders/svg/tvgSvgLoader.cpp
View file

@ -861,16 +861,16 @@ static bool _attrParseSvgNode(void* data, const char* key, const char* value)
if (!strcmp(key, "width")) {
doc->w = _toFloat(loader->svgParse, value, SvgParserLengthType::Horizontal);
doc->viewFlag = (SvgViewFlag)((uint32_t)doc->viewFlag | (uint32_t)SvgViewFlag::Width);
doc->viewFlag = (doc->viewFlag | SvgViewFlag::Width);
} else if (!strcmp(key, "height")) {
doc->h = _toFloat(loader->svgParse, value, SvgParserLengthType::Vertical);
doc->viewFlag = (SvgViewFlag)((uint32_t)doc->viewFlag | (uint32_t)SvgViewFlag::Height);
doc->viewFlag = (doc->viewFlag | SvgViewFlag::Height);
} else if (!strcmp(key, "viewBox")) {
if (_parseNumber(&value, &doc->vx)) {
if (_parseNumber(&value, &doc->vy)) {
if (_parseNumber(&value, &doc->vw)) {
if (_parseNumber(&value, &doc->vh)) {
doc->viewFlag = (SvgViewFlag)((uint32_t)doc->viewFlag | (uint32_t)SvgViewFlag::Viewbox);
doc->viewFlag = (doc->viewFlag | SvgViewFlag::Viewbox);
loader->svgParse->global.h = doc->vh;
}
loader->svgParse->global.w = doc->vw;
@ -879,11 +879,11 @@ static bool _attrParseSvgNode(void* data, const char* key, const char* value)
}
loader->svgParse->global.x = doc->vx;
}
if (((uint32_t)doc->viewFlag & (uint32_t)SvgViewFlag::Viewbox) && (doc->vw < 0.0f || doc->vh < 0.0f)) {
if ((doc->viewFlag & SvgViewFlag::Viewbox) && (doc->vw < 0.0f || doc->vh < 0.0f)) {
doc->viewFlag = (SvgViewFlag)((uint32_t)doc->viewFlag & ~(uint32_t)SvgViewFlag::Viewbox);
TVGLOG("SVG", "Negative values of the <viewBox> width and/or height - the attribute invalidated.");
}
if (!((uint32_t)doc->viewFlag & (uint32_t)SvgViewFlag::Viewbox)) {
if (!(doc->viewFlag & SvgViewFlag::Viewbox)) {
loader->svgParse->global.x = loader->svgParse->global.y = 0.0f;
loader->svgParse->global.w = loader->svgParse->global.h = 1.0f;
}
@ -930,7 +930,7 @@ static void _handleColorAttr(TVG_UNUSED SvgLoaderData* loader, SvgNode* node, co
static void _handleFillAttr(TVG_UNUSED SvgLoaderData* loader, SvgNode* node, const char* value)
{
SvgStyleProperty* style = node->style;
style->fill.flags = (SvgFillFlags)((int)style->fill.flags | (int)SvgFillFlags::Paint);
style->fill.flags = (style->fill.flags | SvgFillFlags::Paint);
_handlePaintAttr(&style->fill.paint, value);
}
@ -938,47 +938,47 @@ static void _handleFillAttr(TVG_UNUSED SvgLoaderData* loader, SvgNode* node, con
static void _handleStrokeAttr(TVG_UNUSED SvgLoaderData* loader, SvgNode* node, const char* value)
{
SvgStyleProperty* style = node->style;
style->stroke.flags = (SvgStrokeFlags)((int)style->stroke.flags | (int)SvgStrokeFlags::Paint);
style->stroke.flags = (style->stroke.flags | SvgStrokeFlags::Paint);
_handlePaintAttr(&style->stroke.paint, value);
}
static void _handleStrokeOpacityAttr(TVG_UNUSED SvgLoaderData* loader, SvgNode* node, const char* value)
{
node->style->stroke.flags = (SvgStrokeFlags)((int)node->style->stroke.flags | (int)SvgStrokeFlags::Opacity);
node->style->stroke.flags = (node->style->stroke.flags | SvgStrokeFlags::Opacity);
node->style->stroke.opacity = _toOpacity(value);
}
static void _handleStrokeDashArrayAttr(SvgLoaderData* loader, SvgNode* node, const char* value)
{
node->style->stroke.flags = (SvgStrokeFlags)((int)node->style->stroke.flags | (int)SvgStrokeFlags::Dash);
node->style->stroke.flags = (node->style->stroke.flags | SvgStrokeFlags::Dash);
_parseDashArray(loader, value, &node->style->stroke.dash);
}
static void _handleStrokeWidthAttr(SvgLoaderData* loader, SvgNode* node, const char* value)
{
node->style->stroke.flags = (SvgStrokeFlags)((int)node->style->stroke.flags | (int)SvgStrokeFlags::Width);
node->style->stroke.flags = (node->style->stroke.flags | SvgStrokeFlags::Width);
node->style->stroke.width = _toFloat(loader->svgParse, value, SvgParserLengthType::Horizontal);
}
static void _handleStrokeLineCapAttr(TVG_UNUSED SvgLoaderData* loader, SvgNode* node, const char* value)
{
node->style->stroke.flags = (SvgStrokeFlags)((int)node->style->stroke.flags | (int)SvgStrokeFlags::Cap);
node->style->stroke.flags = (node->style->stroke.flags | SvgStrokeFlags::Cap);
node->style->stroke.cap = _toLineCap(value);
}
static void _handleStrokeLineJoinAttr(TVG_UNUSED SvgLoaderData* loader, SvgNode* node, const char* value)
{
node->style->stroke.flags = (SvgStrokeFlags)((int)node->style->stroke.flags | (int)SvgStrokeFlags::Join);
node->style->stroke.flags = (node->style->stroke.flags | SvgStrokeFlags::Join);
node->style->stroke.join = _toLineJoin(value);
}
static void _handleFillRuleAttr(TVG_UNUSED SvgLoaderData* loader, SvgNode* node, const char* value)
{
node->style->fill.flags = (SvgFillFlags)((int)node->style->fill.flags | (int)SvgFillFlags::FillRule);
node->style->fill.flags = (node->style->fill.flags | SvgFillFlags::FillRule);
node->style->fill.fillRule = _toFillRule(value);
}
@ -991,7 +991,7 @@ static void _handleOpacityAttr(TVG_UNUSED SvgLoaderData* loader, SvgNode* node,
static void _handleFillOpacityAttr(TVG_UNUSED SvgLoaderData* loader, SvgNode* node, const char* value)
{
node->style->fill.flags = (SvgFillFlags)((int)node->style->fill.flags | (int)SvgFillFlags::Opacity);
node->style->fill.flags = (node->style->fill.flags | SvgFillFlags::Opacity);
node->style->fill.opacity = _toOpacity(value);
}
@ -1043,7 +1043,7 @@ static void _handleDisplayAttr(TVG_UNUSED SvgLoaderData* loader, SvgNode* node,
static void _handlePaintOrderAttr(TVG_UNUSED SvgLoaderData* loader, SvgNode* node, const char* value)
{
node->style->flags = (SvgStyleFlags)((int)node->style->flags | (int)SvgStyleFlags::PaintOrder);
node->style->flags = (node->style->flags | SvgStyleFlags::PaintOrder);
node->style->paintOrder = _toPaintOrder(value);
}
@ -1119,8 +1119,8 @@ static bool _parseStyleAttr(void* data, const char* key, const char* value, bool
if (styleTags[i].sz - 1 == sz && !strncmp(styleTags[i].tag, key, sz)) {
if (style) {
styleTags[i].tagHandler(loader, node, value);
node->style->flags = (SvgStyleFlags)((int)node->style->flags | (int)styleTags[i].flag);
} else if (!((int)node->style->flags & (int)styleTags[i].flag)) {
node->style->flags = (node->style->flags | styleTags[i].flag);
} else if (!(node->style->flags & styleTags[i].flag)) {
styleTags[i].tagHandler(loader, node, value);
}
return true;
@ -1349,11 +1349,11 @@ static SvgNode* _createSvgNode(SvgLoaderData* loader, SvgNode* parent, const cha
doc->viewFlag = SvgViewFlag::None;
func(buf, bufLength, _attrParseSvgNode, loader);
if (!((uint32_t)doc->viewFlag & (uint32_t)SvgViewFlag::Viewbox)) {
if ((uint32_t)doc->viewFlag & (uint32_t)SvgViewFlag::Width) {
if (!(doc->viewFlag & SvgViewFlag::Viewbox)) {
if (doc->viewFlag & SvgViewFlag::Width) {
loader->svgParse->global.w = doc->w;
}
if ((uint32_t)doc->viewFlag & (uint32_t)SvgViewFlag::Height) {
if (doc->viewFlag & SvgViewFlag::Height) {
loader->svgParse->global.h = doc->h;
}
}
@ -2176,7 +2176,7 @@ static void _inheritRadialCxAttr(SvgStyleGradient* to, SvgStyleGradient* from)
{
to->radial->cx = from->radial->cx;
to->radial->isCxPercentage = from->radial->isCxPercentage;
to->flags = (SvgGradientFlags)((int)to->flags | (int)SvgGradientFlags::Cx);
to->flags = (to->flags | SvgGradientFlags::Cx);
}
@ -2184,7 +2184,7 @@ static void _inheritRadialCyAttr(SvgStyleGradient* to, SvgStyleGradient* from)
{
to->radial->cy = from->radial->cy;
to->radial->isCyPercentage = from->radial->isCyPercentage;
to->flags = (SvgGradientFlags)((int)to->flags | (int)SvgGradientFlags::Cy);
to->flags = (to->flags | SvgGradientFlags::Cy);
}
@ -2192,7 +2192,7 @@ static void _inheritRadialFxAttr(SvgStyleGradient* to, SvgStyleGradient* from)
{
to->radial->fx = from->radial->fx;
to->radial->isFxPercentage = from->radial->isFxPercentage;
to->flags = (SvgGradientFlags)((int)to->flags | (int)SvgGradientFlags::Fx);
to->flags = (to->flags | SvgGradientFlags::Fx);
}
@ -2200,7 +2200,7 @@ static void _inheritRadialFyAttr(SvgStyleGradient* to, SvgStyleGradient* from)
{
to->radial->fy = from->radial->fy;
to->radial->isFyPercentage = from->radial->isFyPercentage;
to->flags = (SvgGradientFlags)((int)to->flags | (int)SvgGradientFlags::Fy);
to->flags = (to->flags | SvgGradientFlags::Fy);
}
@ -2208,7 +2208,7 @@ static void _inheritRadialRAttr(SvgStyleGradient* to, SvgStyleGradient* from)
{
to->radial->r = from->radial->r;
to->radial->isRPercentage = from->radial->isRPercentage;
to->flags = (SvgGradientFlags)((int)to->flags | (int)SvgGradientFlags::R);
to->flags = (to->flags | SvgGradientFlags::R);
}
@ -2251,7 +2251,7 @@ static bool _attrParseRadialGradientNode(void* data, const char* key, const char
for (unsigned int i = 0; i < sizeof(radialTags) / sizeof(radialTags[0]); i++) {
if (radialTags[i].sz - 1 == sz && !strncmp(radialTags[i].tag, key, sz)) {
radialTags[i].tagHandler(loader, radial, value);
grad->flags = (SvgGradientFlags)((int)grad->flags | (int)radialTags[i].flag);
grad->flags = (grad->flags | radialTags[i].flag);
return true;
}
}
@ -2261,13 +2261,13 @@ static bool _attrParseRadialGradientNode(void* data, const char* key, const char
grad->id = _copyId(value);
} else if (!strcmp(key, "spreadMethod")) {
grad->spread = _parseSpreadValue(value);
grad->flags = (SvgGradientFlags)((int)grad->flags | (int)SvgGradientFlags::SpreadMethod);
grad->flags = (grad->flags | SvgGradientFlags::SpreadMethod);
} else if (!strcmp(key, "href") || !strcmp(key, "xlink:href")) {
if (grad->ref && value) free(grad->ref);
grad->ref = _idFromHref(value);
} else if (!strcmp(key, "gradientUnits")) {
if (!strcmp(value, "userSpaceOnUse")) grad->userSpace = true;
grad->flags = (SvgGradientFlags)((int)grad->flags | (int)SvgGradientFlags::GradientUnits);
grad->flags = (grad->flags | SvgGradientFlags::GradientUnits);
} else if (!strcmp(key, "gradientTransform")) {
grad->transform = _parseTransformationMatrix(value);
} else {
@ -2326,10 +2326,10 @@ static bool _attrParseStopsStyle(void* data, const char* key, const char* value)
if (!strcmp(key, "stop-opacity")) {
stop->a = _toOpacity(value);
loader->svgParse->flags = (SvgStopStyleFlags)((int)loader->svgParse->flags | (int)SvgStopStyleFlags::StopOpacity);
loader->svgParse->flags = (loader->svgParse->flags | SvgStopStyleFlags::StopOpacity);
} else if (!strcmp(key, "stop-color")) {
_toColor(value, &stop->r, &stop->g, &stop->b, nullptr);
loader->svgParse->flags = (SvgStopStyleFlags)((int)loader->svgParse->flags | (int)SvgStopStyleFlags::StopColor);
loader->svgParse->flags = (loader->svgParse->flags | SvgStopStyleFlags::StopColor);
} else {
return false;
}
@ -2346,11 +2346,11 @@ static bool _attrParseStops(void* data, const char* key, const char* value)
if (!strcmp(key, "offset")) {
stop->offset = _toOffset(value);
} else if (!strcmp(key, "stop-opacity")) {
if (!((int)loader->svgParse->flags & (int)SvgStopStyleFlags::StopOpacity)) {
if (!(loader->svgParse->flags & SvgStopStyleFlags::StopOpacity)) {
stop->a = _toOpacity(value);
}
} else if (!strcmp(key, "stop-color")) {
if (!((int)loader->svgParse->flags & (int)SvgStopStyleFlags::StopColor)) {
if (!(loader->svgParse->flags & SvgStopStyleFlags::StopColor)) {
_toColor(value, &stop->r, &stop->g, &stop->b, nullptr);
}
} else if (!strcmp(key, "style")) {
@ -2451,7 +2451,7 @@ static void _inheritLinearX1Attr(SvgStyleGradient* to, SvgStyleGradient* from)
{
to->linear->x1 = from->linear->x1;
to->linear->isX1Percentage = from->linear->isX1Percentage;
to->flags = (SvgGradientFlags)((int)to->flags | (int)SvgGradientFlags::X1);
to->flags = (to->flags | SvgGradientFlags::X1);
}
@ -2459,7 +2459,7 @@ static void _inheritLinearX2Attr(SvgStyleGradient* to, SvgStyleGradient* from)
{
to->linear->x2 = from->linear->x2;
to->linear->isX2Percentage = from->linear->isX2Percentage;
to->flags = (SvgGradientFlags)((int)to->flags | (int)SvgGradientFlags::X2);
to->flags = (to->flags | SvgGradientFlags::X2);
}
@ -2467,7 +2467,7 @@ static void _inheritLinearY1Attr(SvgStyleGradient* to, SvgStyleGradient* from)
{
to->linear->y1 = from->linear->y1;
to->linear->isY1Percentage = from->linear->isY1Percentage;
to->flags = (SvgGradientFlags)((int)to->flags | (int)SvgGradientFlags::Y1);
to->flags = (to->flags | SvgGradientFlags::Y1);
}
@ -2475,7 +2475,7 @@ static void _inheritLinearY2Attr(SvgStyleGradient* to, SvgStyleGradient* from)
{
to->linear->y2 = from->linear->y2;
to->linear->isY2Percentage = from->linear->isY2Percentage;
to->flags = (SvgGradientFlags)((int)to->flags | (int)SvgGradientFlags::Y2);
to->flags = (to->flags | SvgGradientFlags::Y2);
}
@ -2517,7 +2517,7 @@ static bool _attrParseLinearGradientNode(void* data, const char* key, const char
for (unsigned int i = 0; i < sizeof(linear_tags) / sizeof(linear_tags[0]); i++) {
if (linear_tags[i].sz - 1 == sz && !strncmp(linear_tags[i].tag, key, sz)) {
linear_tags[i].tagHandler(loader, linear, value);
grad->flags = (SvgGradientFlags)((int)grad->flags | (int)linear_tags[i].flag);
grad->flags = (grad->flags | linear_tags[i].flag);
return true;
}
}
@ -2527,13 +2527,13 @@ static bool _attrParseLinearGradientNode(void* data, const char* key, const char
grad->id = _copyId(value);
} else if (!strcmp(key, "spreadMethod")) {
grad->spread = _parseSpreadValue(value);
grad->flags = (SvgGradientFlags)((int)grad->flags | (int)SvgGradientFlags::SpreadMethod);
grad->flags = (grad->flags | SvgGradientFlags::SpreadMethod);
} else if (!strcmp(key, "href") || !strcmp(key, "xlink:href")) {
if (grad->ref && value) free(grad->ref);
grad->ref = _idFromHref(value);
} else if (!strcmp(key, "gradientUnits")) {
if (!strcmp(value, "userSpaceOnUse")) grad->userSpace = true;
grad->flags = (SvgGradientFlags)((int)grad->flags | (int)SvgGradientFlags::GradientUnits);
grad->flags = (grad->flags | SvgGradientFlags::GradientUnits);
} else if (!strcmp(key, "gradientTransform")) {
grad->transform = _parseTransformationMatrix(value);
} else {
@ -2621,16 +2621,14 @@ static void _inheritGradient(SvgLoaderData* loader, SvgStyleGradient* to, SvgSty
{
if (!to || !from) return;
if (!((int)to->flags & (int)SvgGradientFlags::SpreadMethod) &&
((int)from->flags & (int)SvgGradientFlags::SpreadMethod)) {
if (!(to->flags & SvgGradientFlags::SpreadMethod) && (from->flags & SvgGradientFlags::SpreadMethod)) {
to->spread = from->spread;
to->flags = (SvgGradientFlags)((int)to->flags | (int)SvgGradientFlags::SpreadMethod);
to->flags = (to->flags | SvgGradientFlags::SpreadMethod);
}
bool gradUnitSet = (int)to->flags & (int)SvgGradientFlags::GradientUnits;
if (!((int)to->flags & (int)SvgGradientFlags::GradientUnits) &&
((int)from->flags & (int)SvgGradientFlags::GradientUnits)) {
bool gradUnitSet = (to->flags & SvgGradientFlags::GradientUnits);
if (!(to->flags & SvgGradientFlags::GradientUnits) && (from->flags & SvgGradientFlags::GradientUnits)) {
to->userSpace = from->userSpace;
to->flags = (SvgGradientFlags)((int)to->flags | (int)SvgGradientFlags::GradientUnits);
to->flags = (to->flags | SvgGradientFlags::GradientUnits);
}
if (!to->transform && from->transform) {
@ -2640,8 +2638,8 @@ static void _inheritGradient(SvgLoaderData* loader, SvgStyleGradient* to, SvgSty
if (to->type == SvgGradientType::Linear && from->type == SvgGradientType::Linear) {
for (unsigned int i = 0; i < sizeof(linear_tags) / sizeof(linear_tags[0]); i++) {
bool coordSet = (int)to->flags & (int)linear_tags[i].flag;
if (!((int)to->flags & (int)linear_tags[i].flag) && ((int)from->flags & (int)linear_tags[i].flag)) {
bool coordSet = to->flags & linear_tags[i].flag;
if (!(to->flags & linear_tags[i].flag) && (from->flags & linear_tags[i].flag)) {
linear_tags[i].tagInheritHandler(to, from);
}
@ -2657,8 +2655,8 @@ static void _inheritGradient(SvgLoaderData* loader, SvgStyleGradient* to, SvgSty
}
} else if (to->type == SvgGradientType::Radial && from->type == SvgGradientType::Radial) {
for (unsigned int i = 0; i < sizeof(radialTags) / sizeof(radialTags[0]); i++) {
bool coordSet = (int)to->flags & (int)radialTags[i].flag;
if (!((int)to->flags & (int)radialTags[i].flag) && ((int)from->flags & (int)radialTags[i].flag)) {
bool coordSet = (to->flags & radialTags[i].flag);
if (!(to->flags & radialTags[i].flag) && (from->flags & radialTags[i].flag)) {
radialTags[i].tagInheritHandler(to, from);
}
@ -2728,11 +2726,11 @@ static void _styleInherit(SvgStyleProperty* child, const SvgStyleProperty* paren
child->color = parent->color;
child->curColorSet = parent->curColorSet;
}
if (!((int)child->flags & (int)SvgStyleFlags::PaintOrder)) {
if (!(child->flags & SvgStyleFlags::PaintOrder)) {
child->paintOrder = parent->paintOrder;
}
//Fill
if (!((int)child->fill.flags & (int)SvgFillFlags::Paint)) {
if (!(child->fill.flags & SvgFillFlags::Paint)) {
child->fill.paint.color = parent->fill.paint.color;
child->fill.paint.none = parent->fill.paint.none;
child->fill.paint.curColor = parent->fill.paint.curColor;
@ -2741,14 +2739,14 @@ static void _styleInherit(SvgStyleProperty* child, const SvgStyleProperty* paren
child->fill.paint.url = _copyId(parent->fill.paint.url);
}
}
if (!((int)child->fill.flags & (int)SvgFillFlags::Opacity)) {
if (!(child->fill.flags & SvgFillFlags::Opacity)) {
child->fill.opacity = parent->fill.opacity;
}
if (!((int)child->fill.flags & (int)SvgFillFlags::FillRule)) {
if (!(child->fill.flags & SvgFillFlags::FillRule)) {
child->fill.fillRule = parent->fill.fillRule;
}
//Stroke
if (!((int)child->stroke.flags & (int)SvgStrokeFlags::Paint)) {
if (!(child->stroke.flags & SvgStrokeFlags::Paint)) {
child->stroke.paint.color = parent->stroke.paint.color;
child->stroke.paint.none = parent->stroke.paint.none;
child->stroke.paint.curColor = parent->stroke.paint.curColor;
@ -2757,13 +2755,13 @@ static void _styleInherit(SvgStyleProperty* child, const SvgStyleProperty* paren
child->stroke.paint.url = _copyId(parent->stroke.paint.url);
}
}
if (!((int)child->stroke.flags & (int)SvgStrokeFlags::Opacity)) {
if (!(child->stroke.flags & SvgStrokeFlags::Opacity)) {
child->stroke.opacity = parent->stroke.opacity;
}
if (!((int)child->stroke.flags & (int)SvgStrokeFlags::Width)) {
if (!(child->stroke.flags & SvgStrokeFlags::Width)) {
child->stroke.width = parent->stroke.width;
}
if (!((int)child->stroke.flags & (int)SvgStrokeFlags::Dash)) {
if (!(child->stroke.flags & SvgStrokeFlags::Dash)) {
if (parent->stroke.dash.array.count > 0) {
child->stroke.dash.array.clear();
child->stroke.dash.array.reserve(parent->stroke.dash.array.count);
@ -2772,10 +2770,10 @@ static void _styleInherit(SvgStyleProperty* child, const SvgStyleProperty* paren
}
}
}
if (!((int)child->stroke.flags & (int)SvgStrokeFlags::Cap)) {
if (!(child->stroke.flags & SvgStrokeFlags::Cap)) {
child->stroke.cap = parent->stroke.cap;
}
if (!((int)child->stroke.flags & (int)SvgStrokeFlags::Join)) {
if (!(child->stroke.flags & SvgStrokeFlags::Join)) {
child->stroke.join = parent->stroke.join;
}
}
@ -2789,12 +2787,12 @@ static void _styleCopy(SvgStyleProperty* to, const SvgStyleProperty* from)
to->color = from->color;
to->curColorSet = true;
}
if (((int)from->flags & (int)SvgStyleFlags::PaintOrder)) {
if (from->flags & SvgStyleFlags::PaintOrder) {
to->paintOrder = from->paintOrder;
}
//Fill
to->fill.flags = (SvgFillFlags)((int)to->fill.flags | (int)from->fill.flags);
if (((int)from->fill.flags & (int)SvgFillFlags::Paint)) {
to->fill.flags = (to->fill.flags | from->fill.flags);
if (from->fill.flags & SvgFillFlags::Paint) {
to->fill.paint.color = from->fill.paint.color;
to->fill.paint.none = from->fill.paint.none;
to->fill.paint.curColor = from->fill.paint.curColor;
@ -2803,15 +2801,15 @@ static void _styleCopy(SvgStyleProperty* to, const SvgStyleProperty* from)
to->fill.paint.url = _copyId(from->fill.paint.url);
}
}
if (((int)from->fill.flags & (int)SvgFillFlags::Opacity)) {
if (from->fill.flags & SvgFillFlags::Opacity) {
to->fill.opacity = from->fill.opacity;
}
if (((int)from->fill.flags & (int)SvgFillFlags::FillRule)) {
if (from->fill.flags & SvgFillFlags::FillRule) {
to->fill.fillRule = from->fill.fillRule;
}
//Stroke
to->stroke.flags = (SvgStrokeFlags)((int)to->stroke.flags | (int)from->stroke.flags);
if (((int)from->stroke.flags & (int)SvgStrokeFlags::Paint)) {
to->stroke.flags = (to->stroke.flags | from->stroke.flags);
if (from->stroke.flags & SvgStrokeFlags::Paint) {
to->stroke.paint.color = from->stroke.paint.color;
to->stroke.paint.none = from->stroke.paint.none;
to->stroke.paint.curColor = from->stroke.paint.curColor;
@ -2820,13 +2818,13 @@ static void _styleCopy(SvgStyleProperty* to, const SvgStyleProperty* from)
to->stroke.paint.url = _copyId(from->stroke.paint.url);
}
}
if (((int)from->stroke.flags & (int)SvgStrokeFlags::Opacity)) {
if (from->stroke.flags & SvgStrokeFlags::Opacity) {
to->stroke.opacity = from->stroke.opacity;
}
if (((int)from->stroke.flags & (int)SvgStrokeFlags::Width)) {
if (from->stroke.flags & SvgStrokeFlags::Width) {
to->stroke.width = from->stroke.width;
}
if (((int)from->stroke.flags & (int)SvgStrokeFlags::Dash)) {
if (from->stroke.flags & SvgStrokeFlags::Dash) {
if (from->stroke.dash.array.count > 0) {
to->stroke.dash.array.clear();
to->stroke.dash.array.reserve(from->stroke.dash.array.count);
@ -2835,10 +2833,10 @@ static void _styleCopy(SvgStyleProperty* to, const SvgStyleProperty* from)
}
}
}
if (((int)from->stroke.flags & (int)SvgStrokeFlags::Cap)) {
if (from->stroke.flags & SvgStrokeFlags::Cap) {
to->stroke.cap = from->stroke.cap;
}
if (((int)from->stroke.flags & (int)SvgStrokeFlags::Join)) {
if (from->stroke.flags & SvgStrokeFlags::Join) {
to->stroke.join = from->stroke.join;
}
}
@ -2853,7 +2851,7 @@ static void _copyAttr(SvgNode* to, const SvgNode* from)
}
//Copy style attribute
_styleCopy(to->style, from->style);
to->style->flags = (SvgStyleFlags)((int)to->style->flags | (int)from->style->flags);
to->style->flags = (to->style->flags | from->style->flags);
if (from->style->clipPath.url) {
if (to->style->clipPath.url) free(to->style->clipPath.url);
to->style->clipPath.url = strdup(from->style->clipPath.url);
@ -3519,21 +3517,21 @@ bool SvgLoader::header()
h = 1.0f;
//Return the brief resource info such as viewbox:
if ((uint32_t)viewFlag & (uint32_t)SvgViewFlag::Width) {
if (viewFlag & SvgViewFlag::Width) {
w = loaderData.doc->node.doc.w;
}
if ((uint32_t)viewFlag & (uint32_t)SvgViewFlag::Height) {
if (viewFlag & SvgViewFlag::Height) {
h = loaderData.doc->node.doc.h;
}
//Override size
if ((uint32_t)viewFlag & (uint32_t)SvgViewFlag::Viewbox) {
if (viewFlag & SvgViewFlag::Viewbox) {
vx = loaderData.doc->node.doc.vx;
vy = loaderData.doc->node.doc.vy;
vw = loaderData.doc->node.doc.vw;
vh = loaderData.doc->node.doc.vh;
if (!((uint32_t)viewFlag & (uint32_t)SvgViewFlag::Width)) w = vw;
if (!((uint32_t)viewFlag & (uint32_t)SvgViewFlag::Height)) h = vh;
if (!(viewFlag & SvgViewFlag::Width)) w = vw;
if (!(viewFlag & SvgViewFlag::Height)) h = vh;
} else {
vw = w;
vh = h;
@ -3603,8 +3601,7 @@ bool SvgLoader::read()
{
if (!content || size == 0) return false;
if (((uint32_t)viewFlag & (uint32_t)SvgViewFlag::Viewbox) &&
(fabsf(vw) <= FLT_EPSILON || fabsf(vh) <= FLT_EPSILON)) {
if ((viewFlag & SvgViewFlag::Viewbox) && (fabsf(vw) <= FLT_EPSILON || fabsf(vh) <= FLT_EPSILON)) {
TVGLOG("SVG", "The <viewBox> width and/or height set to 0 - rendering disabled.");
renderingDisabled = true;
}
@ -3613,9 +3610,9 @@ bool SvgLoader::read()
//In case no viewbox and width/height data is provided the completion of loading
//has to be forced, in order to establish this data based on the whole picture bounding box.
if (!((uint32_t)viewFlag & (uint32_t)SvgViewFlag::Viewbox) &&
(!((uint32_t)viewFlag & (uint32_t)SvgViewFlag::Width) || !((uint32_t)viewFlag & (uint32_t)SvgViewFlag::Height)))
if (!(viewFlag & SvgViewFlag::Viewbox) && (!(viewFlag & SvgViewFlag::Width) || !(viewFlag & SvgViewFlag::Height))) {
this->done();
}
return true;
}

61
src/loaders/svg/tvgSvgLoaderCommon.h
View file

@ -80,6 +80,16 @@ enum class SvgFillFlags
ClipPath = 0x16
};
constexpr bool operator &(SvgFillFlags a, SvgFillFlags b)
{
return int(a) & int(b);
}
constexpr SvgFillFlags operator |(SvgFillFlags a, SvgFillFlags b)
{
return SvgFillFlags(int(a) | int(b));
}
enum class SvgStrokeFlags
{
Paint = 0x1,
@ -92,6 +102,17 @@ enum class SvgStrokeFlags
Dash = 0x80,
};
constexpr bool operator &(SvgStrokeFlags a, SvgStrokeFlags b)
{
return int(a) & int(b);
}
constexpr SvgStrokeFlags operator |(SvgStrokeFlags a, SvgStrokeFlags b)
{
return SvgStrokeFlags(int(a) | int(b));
}
enum class SvgGradientType
{
Linear,
@ -119,6 +140,16 @@ enum class SvgStyleFlags
PaintOrder = 0x10000
};
constexpr bool operator &(SvgStyleFlags a, SvgStyleFlags b)
{
return int(a) & int(b);
}
constexpr SvgStyleFlags operator |(SvgStyleFlags a, SvgStyleFlags b)
{
return SvgStyleFlags(int(a) | int(b));
}
enum class SvgStopStyleFlags
{
StopDefault = 0x0,
@ -126,6 +157,16 @@ enum class SvgStopStyleFlags
StopColor = 0x02
};
constexpr bool operator &(SvgStopStyleFlags a, SvgStopStyleFlags b)
{
return int(a) & int(b);
}
constexpr SvgStopStyleFlags operator |(SvgStopStyleFlags a, SvgStopStyleFlags b)
{
return SvgStopStyleFlags(int(a) | int(b));
}
enum class SvgGradientFlags
{
None = 0x0,
@ -142,6 +183,16 @@ enum class SvgGradientFlags
Fy = 0x400
};
constexpr bool operator &(SvgGradientFlags a, SvgGradientFlags b)
{
return int(a) & int(b);
}
constexpr SvgGradientFlags operator |(SvgGradientFlags a, SvgGradientFlags b)
{
return SvgGradientFlags(int(a) | int(b));
}
enum class SvgFillRule
{
Winding = 0,
@ -171,6 +222,16 @@ enum class SvgViewFlag
Viewbox = 0x04 //viewBox x,y,w,h - used only if all 4 are correctly set
};
constexpr bool operator &(SvgViewFlag a, SvgViewFlag b)
{
return static_cast<int>(a) & static_cast<int>(b);
}
constexpr SvgViewFlag operator |(SvgViewFlag a, SvgViewFlag b)
{
return SvgViewFlag(int(a) | int(b));
}
enum class AspectRatioAlign
{
None,

8
src/loaders/svg/tvgSvgSceneBuilder.cpp
View file

@ -450,9 +450,11 @@ enum class imageMimeTypeEncoding
base64 = 0x1,
utf8 = 0x2
};
constexpr imageMimeTypeEncoding operator|(imageMimeTypeEncoding a, imageMimeTypeEncoding b) {
return static_cast<imageMimeTypeEncoding>(static_cast<int>(a) | static_cast<int>(b));
}
constexpr bool operator&(imageMimeTypeEncoding a, imageMimeTypeEncoding b) {
return (static_cast<int>(a) & static_cast<int>(b));
}
@ -763,9 +765,9 @@ static unique_ptr<Scene> _sceneBuildHelper(const SvgNode* node, const Box& vBox,
static void _applySvgViewFlag(const Scene* scene, float& vx, float& vy, float& vw, float& vh, float& w, float& h, SvgViewFlag viewFlag)
{
bool noViewbox = !((uint32_t)viewFlag & (uint32_t)SvgViewFlag::Viewbox);
bool noWidth = !((uint32_t)viewFlag & (uint32_t)SvgViewFlag::Width);
bool noHeight = !((uint32_t)viewFlag & (uint32_t)SvgViewFlag::Height);
bool noViewbox = !(viewFlag & SvgViewFlag::Viewbox);
bool noWidth = !(viewFlag & SvgViewFlag::Width);
bool noHeight = !(viewFlag & SvgViewFlag::Height);
if (noViewbox) {
float x, y;