bool LayoutSVGResourceRadialGradient::collectGradientAttributes(SVGGradientElement* gradientElement) { #if ENABLE(OILPAN) m_attributesWrapper->set(RadialGradientAttributes()); #else m_attributes = RadialGradientAttributes(); #endif return toSVGRadialGradientElement(gradientElement)->collectGradientAttributes(mutableAttributes()); }
RadialGradientAttributes SVGRadialGradientElement::collectGradientProperties() const { RadialGradientAttributes attributes; HashSet<const SVGGradientElement*> processedGradients; bool isRadial = true; const SVGGradientElement* current = this; while (current) { if (!attributes.hasSpreadMethod() && current->hasAttribute(SVGNames::spreadMethodAttr)) attributes.setSpreadMethod((GradientSpreadMethod) current->spreadMethod()); if (!attributes.hasBoundingBoxMode() && current->hasAttribute(SVGNames::gradientUnitsAttr)) attributes.setBoundingBoxMode(current->gradientUnits() == SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX); if (!attributes.hasGradientTransform() && current->hasAttribute(SVGNames::gradientTransformAttr)) attributes.setGradientTransform(current->gradientTransform()->consolidate().matrix()); if (!attributes.hasStops()) { const Vector<SVGGradientStop>& stops(current->buildStops()); if (!stops.isEmpty()) attributes.setStops(stops); } if (isRadial) { const SVGRadialGradientElement* radial = static_cast<const SVGRadialGradientElement*>(current); if (!attributes.hasCx() && current->hasAttribute(SVGNames::cxAttr)) attributes.setCx(radial->cx().valueAsPercentage()); if (!attributes.hasCy() && current->hasAttribute(SVGNames::cyAttr)) attributes.setCy(radial->cy().valueAsPercentage()); if (!attributes.hasR() && current->hasAttribute(SVGNames::rAttr)) attributes.setR(radial->r().valueAsPercentage()); if (!attributes.hasFx() && current->hasAttribute(SVGNames::fxAttr)) attributes.setFx(radial->fx().valueAsPercentage()); if (!attributes.hasFy() && current->hasAttribute(SVGNames::fyAttr)) attributes.setFy(radial->fy().valueAsPercentage()); } processedGradients.add(current); // Respect xlink:href, take attributes from referenced element Node* refNode = ownerDocument()->getElementById(SVGURIReference::getTarget(current->href())); if (refNode && (refNode->hasTagName(SVGNames::radialGradientTag) || refNode->hasTagName(SVGNames::linearGradientTag))) { current = static_cast<const SVGGradientElement*>(const_cast<const Node*>(refNode)); // Cycle detection if (processedGradients.contains(current)) return RadialGradientAttributes(); isRadial = current->gradientType() == RadialGradientPaintServer; } else current = 0; } // Handle default values for fx/fy if (!attributes.hasFx()) attributes.setFx(attributes.cx()); if (!attributes.hasFy()) attributes.setFy(attributes.cy()); return attributes; }
bool RenderSVGResourceRadialGradient::collectGradientAttributes(SVGGradientElement* gradientElement) { m_attributes = RadialGradientAttributes(); return static_cast<SVGRadialGradientElement*>(gradientElement)->collectGradientAttributes(m_attributes); }