diff --git a/src/loaders/svg/tvgSvgLoader.cpp b/src/loaders/svg/tvgSvgLoader.cpp index 117d2ec9..4be56793 100644 --- a/src/loaders/svg/tvgSvgLoader.cpp +++ b/src/loaders/svg/tvgSvgLoader.cpp @@ -1745,6 +1745,112 @@ error_grad_alloc: } +static void _styleInherit(SvgStyleProperty* child, const SvgStyleProperty* parent) +{ + if (parent == nullptr) return; + //Inherit the property of parent if not present in child. + if (!child->curColorSet) { + child->color = parent->color; + child->curColorSet = parent->curColorSet; + } + //Fill + if (!((int)child->fill.flags & (int)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; + if (parent->fill.paint.url) child->fill.paint.url = _copyId(parent->fill.paint.url); + } + if (!((int)child->fill.flags & (int)SvgFillFlags::Opacity)) { + child->fill.opacity = parent->fill.opacity; + } + if (!((int)child->fill.flags & (int)SvgFillFlags::FillRule)) { + child->fill.fillRule = parent->fill.fillRule; + } + //Stroke + if (!((int)child->stroke.flags & (int)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; + child->stroke.paint.url = parent->stroke.paint.url ? _copyId(parent->stroke.paint.url) : nullptr; + } + if (!((int)child->stroke.flags & (int)SvgStrokeFlags::Opacity)) { + child->stroke.opacity = parent->stroke.opacity; + } + if (!((int)child->stroke.flags & (int)SvgStrokeFlags::Width)) { + child->stroke.width = parent->stroke.width; + } + if (!((int)child->stroke.flags & (int)SvgStrokeFlags::Dash)) { + if (parent->stroke.dash.array.count > 0) { + child->stroke.dash.array.clear(); + child->stroke.dash.array.reserve(parent->stroke.dash.array.count); + for (uint32_t i = 0; i < parent->stroke.dash.array.count; ++i) { + child->stroke.dash.array.push(parent->stroke.dash.array.data[i]); + } + } + } + if (!((int)child->stroke.flags & (int)SvgStrokeFlags::Cap)) { + child->stroke.cap = parent->stroke.cap; + } + if (!((int)child->stroke.flags & (int)SvgStrokeFlags::Join)) { + child->stroke.join = parent->stroke.join; + } +} + + +static void _styleCopy(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) { + to->color = from->color; + to->curColorSet = true; + } + //Fill + to->fill.flags = (SvgFillFlags)((int)to->fill.flags | (int)from->fill.flags); + if (((int)from->fill.flags & (int)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; + if (from->fill.paint.url) to->fill.paint.url = _copyId(from->fill.paint.url); + } + if (((int)from->fill.flags & (int)SvgFillFlags::Opacity)) { + to->fill.opacity = from->fill.opacity; + } + if (((int)from->fill.flags & (int)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.paint.color = from->stroke.paint.color; + to->stroke.paint.none = from->stroke.paint.none; + to->stroke.paint.curColor = from->stroke.paint.curColor; + to->stroke.paint.url = from->stroke.paint.url ? _copyId(from->stroke.paint.url) : nullptr; + } + if (((int)from->stroke.flags & (int)SvgStrokeFlags::Opacity)) { + to->stroke.opacity = from->stroke.opacity; + } + if (((int)from->stroke.flags & (int)SvgStrokeFlags::Width)) { + to->stroke.width = from->stroke.width; + } + if (((int)from->stroke.flags & (int)SvgStrokeFlags::Dash)) { + 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]); + } + } + } + if (((int)from->stroke.flags & (int)SvgStrokeFlags::Cap)) { + to->stroke.cap = from->stroke.cap; + } + if (((int)from->stroke.flags & (int)SvgStrokeFlags::Join)) { + to->stroke.join = from->stroke.join; + } +} + + static void _copyAttr(SvgNode* to, const SvgNode* from) { //Copy matrix attribute @@ -1753,7 +1859,8 @@ static void _copyAttr(SvgNode* to, const SvgNode* from) if (to->transform) *to->transform = *from->transform; } //Copy style attribute - *to->style = *from->style; + _styleCopy(to->style, from->style); + to->style->flags = (SvgStyleFlags)((int)to->style->flags | (int)from->style->flags); if (from->style->fill.paint.url) to->style->fill.paint.url = strdup(from->style->fill.paint.url); if (from->style->stroke.paint.url) to->style->stroke.paint.url = strdup(from->style->stroke.paint.url); if (from->style->clipPath.url) to->style->clipPath.url = strdup(from->style->clipPath.url); @@ -1829,9 +1936,9 @@ static void _cloneNode(SvgNode* from, SvgNode* parent) if (!from || !parent) return; newNode = _createNode(parent, from->type); - if (!newNode) return; + _styleInherit(newNode->style, parent->style); _copyAttr(newNode, from); auto child = from->child.data; @@ -1841,16 +1948,19 @@ static void _cloneNode(SvgNode* from, SvgNode* parent) } -static void _postponeCloneNode(SvgLoaderData* loader, SvgNode *node, char* id) { +static void _postponeCloneNode(SvgLoaderData* loader, SvgNode *node, char* id) +{ loader->cloneNodes.push({node, id}); } -static void _clonePostponedNodes(Array* cloneNodes) { +static void _clonePostponedNodes(Array* cloneNodes, SvgNode* doc) +{ for (uint32_t i = 0; i < cloneNodes->count; ++i) { auto nodeIdPair = cloneNodes->data[i]; auto defs = _getDefsNode(nodeIdPair.node); auto nodeFrom = _findChildById(defs, nodeIdPair.id); + if (!nodeFrom) nodeFrom = _findChildById(doc, nodeIdPair.id); _cloneNode(nodeFrom, nodeIdPair.node); free(nodeIdPair.id); } @@ -2508,59 +2618,8 @@ static bool _svgLoaderParser(void* data, SimpleXMLType type, const char* content } -static void _styleInherit(SvgStyleProperty* child, const SvgStyleProperty* parent) +static void _inefficientNodeCheck(TVG_UNUSED SvgNode* node) { - if (parent == nullptr) return; - //Inherit the property of parent if not present in child. - if (!child->curColorSet) { - child->color = parent->color; - child->curColorSet = parent->curColorSet; - } - //Fill - if (!((int)child->fill.flags & (int)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; - if (parent->fill.paint.url) child->fill.paint.url = _copyId(parent->fill.paint.url); - } - if (!((int)child->fill.flags & (int)SvgFillFlags::Opacity)) { - child->fill.opacity = parent->fill.opacity; - } - if (!((int)child->fill.flags & (int)SvgFillFlags::FillRule)) { - child->fill.fillRule = parent->fill.fillRule; - } - //Stroke - if (!((int)child->stroke.flags & (int)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; - child->stroke.paint.url = parent->stroke.paint.url ? _copyId(parent->stroke.paint.url) : nullptr; - } - if (!((int)child->stroke.flags & (int)SvgStrokeFlags::Opacity)) { - child->stroke.opacity = parent->stroke.opacity; - } - if (!((int)child->stroke.flags & (int)SvgStrokeFlags::Width)) { - child->stroke.width = parent->stroke.width; - } - if (!((int)child->stroke.flags & (int)SvgStrokeFlags::Dash)) { - if (parent->stroke.dash.array.count > 0) { - child->stroke.dash.array.clear(); - child->stroke.dash.array.reserve(parent->stroke.dash.array.count); - for (uint32_t i = 0; i < parent->stroke.dash.array.count; ++i) { - child->stroke.dash.array.push(parent->stroke.dash.array.data[i]); - } - } - } - if (!((int)child->stroke.flags & (int)SvgStrokeFlags::Cap)) { - child->stroke.cap = parent->stroke.cap; - } - if (!((int)child->stroke.flags & (int)SvgStrokeFlags::Join)) { - child->stroke.join = parent->stroke.join; - } -} - - -static void _inefficientNodeCheck(TVG_UNUSED SvgNode* node){ #ifdef THORVG_LOG_ENABLED auto type = simpleXmlNodeTypeToString(node->type); @@ -2857,7 +2916,7 @@ void SvgLoader::run(unsigned tid) _updateComposite(loaderData.doc, loaderData.doc); if (defs) _updateComposite(loaderData.doc, defs); - if (loaderData.cloneNodes.count > 0) _clonePostponedNodes(&loaderData.cloneNodes); + if (loaderData.cloneNodes.count > 0) _clonePostponedNodes(&loaderData.cloneNodes, loaderData.doc); if (loaderData.gradients.count > 0) _updateGradient(loaderData.doc, &loaderData.gradients); if (defs) _updateGradient(loaderData.doc, &defs->node.defs.gradients);