bool RenderSVGResourcePattern::applyResource(RenderObject* object, RenderStyle* style, GraphicsContext*& context, unsigned short resourceMode)
{
ASSERT(object);
ASSERT(style);
ASSERT(context);
ASSERT(resourceMode != ApplyToDefaultMode);
// Spec: When the geometry of the applicable element has no width or height and objectBoundingBox is specified,
// then the given effect (e.g. a gradient or a filter) will be ignored.
FloatRect objectBoundingBox = object->objectBoundingBox();
if (m_attributes.patternUnits() == SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX && objectBoundingBox.isEmpty())
return false;
PatternData* patternData = buildPattern(object, resourceMode);
if (!patternData)
return false;
// Draw pattern
context->save();
const SVGRenderStyle* svgStyle = style->svgStyle();
ASSERT(svgStyle);
if (resourceMode & ApplyToFillMode) {
context->setAlpha(svgStyle->fillOpacity());
context->setFillPattern(patternData->pattern);
context->setFillRule(svgStyle->fillRule());
} else if (resourceMode & ApplyToStrokeMode) {
if (svgStyle->vectorEffect() == VE_NON_SCALING_STROKE)
patternData->pattern->setPatternSpaceTransform(transformOnNonScalingStroke(object, patternData->transform));
context->setAlpha(svgStyle->strokeOpacity());
context->setStrokePattern(patternData->pattern);
SVGRenderSupport::applyStrokeStyleToContext(context, style, object);
}
if (resourceMode & ApplyToTextMode) {
if (resourceMode & ApplyToFillMode) {
context->setTextDrawingMode(TextModeFill);
#if USE(CG)
context->applyFillPattern();
#endif
} else if (resourceMode & ApplyToStrokeMode) {
context->setTextDrawingMode(TextModeStroke);
#if USE(CG)
context->applyStrokePattern();
#endif
}
}
return true;
}
void BuilderKaom::buildResult() {
//start canvas and set spacing to 100
result_.append("@spacing 100.0 entity model{");
//delete blanks in all entries of the input queue
deleteBlank();
//build patterns for all entries from the input queue
while (!input_.empty()) {
//select the first entry
//and sort the internal keywords, ascending to their position
entity_ = input_.front();
buildArgsQueue("kind:");
buildArgsQueue("input:");
buildArgsQueue("output:");
buildArgsQueue("link:");
buildArgsQueue("content:");
buildArgsQueue("toplevel:");
//build a pattern for the current entity and add it to the internal map
if (!argsQ_.empty()) {
while (!argsQ_.empty()) {
buildPattern();
}
mapEntry_.append("}");
if (entityMap_.count(entityType_) > 0) {
cerr << "Found two annotations for " << entityType_ << " -> skip first annotation" << endl;
}
entityMap_[entityType_] = mapEntry_;
}
input_.pop();
entityType_.clear();
}
//build KAOM-model from the patterns and store it in a file
buildKaom();
saveKaom(outputFileName_);
}
bool RenderSVGResourcePattern::applyResource(RenderObject* object, RenderStyle* style, GraphicsContext*& context, unsigned short resourceMode)
{
ASSERT(object);
ASSERT(style);
ASSERT(context);
ASSERT(resourceMode != ApplyToDefaultMode);
// Be sure to synchronize all SVG properties on the patternElement _before_ processing any further.
// Otherwhise the call to collectPatternAttributes() in createTileImage(), may cause the SVG DOM property
// synchronization to kick in, which causes invalidateClients() to be called, which in turn deletes our
// PatternData object! Leaving out the line below will cause svg/dynamic-updates/SVGPatternElement-svgdom* to crash.
SVGPatternElement* patternElement = static_cast<SVGPatternElement*>(node());
if (!patternElement)
return false;
patternElement->updateAnimatedSVGAttribute(anyQName());
if (!m_pattern.contains(object))
m_pattern.set(object, new PatternData);
PatternData* patternData = m_pattern.get(object);
if (!patternData->pattern) {
// Create tile image
OwnPtr<ImageBuffer> tileImage = createTileImage(patternData, patternElement, object);
if (!tileImage)
return false;
// Create pattern object
buildPattern(patternData, tileImage.release());
if (!patternData->pattern)
return false;
patternData->pattern->setPatternSpaceTransform(patternData->transform);
}
// Draw pattern
context->save();
const SVGRenderStyle* svgStyle = style->svgStyle();
ASSERT(svgStyle);
if (resourceMode & ApplyToFillMode) {
context->setAlpha(svgStyle->fillOpacity());
context->setFillPattern(patternData->pattern);
context->setFillRule(svgStyle->fillRule());
} else if (resourceMode & ApplyToStrokeMode) {
if (svgStyle->vectorEffect() == VE_NON_SCALING_STROKE)
patternData->pattern->setPatternSpaceTransform(transformOnNonScalingStroke(object, patternData->transform));
context->setAlpha(svgStyle->strokeOpacity());
context->setStrokePattern(patternData->pattern);
applyStrokeStyleToContext(context, style, object);
}
if (resourceMode & ApplyToTextMode) {
if (resourceMode & ApplyToFillMode) {
context->setTextDrawingMode(cTextFill);
#if PLATFORM(CG)
context->applyFillPattern();
#endif
} else if (resourceMode & ApplyToStrokeMode) {
context->setTextDrawingMode(cTextStroke);
#if PLATFORM(CG)
context->applyStrokePattern();
#endif
}
}
return true;
}
