void writeRenderResources(TextStream& ts, Node* parent)
{
ASSERT(parent);
Node* node = parent;
do {
if (!node->isSVGElement())
continue;
SVGElement* svgElement = static_cast<SVGElement*>(node);
if (!svgElement->isStyled())
continue;
SVGStyledElement* styled = static_cast<SVGStyledElement*>(svgElement);
RefPtr<SVGResource> resource(styled->canvasResource());
if (!resource)
continue;
String elementId = svgElement->getAttribute(svgElement->idAttributeName());
// FIXME: These names are lies!
if (resource->isPaintServer()) {
RefPtr<SVGPaintServer> paintServer = WTF::static_pointer_cast<SVGPaintServer>(resource);
ts << "KRenderingPaintServer {id=\"" << elementId << "\" " << *paintServer << "}" << "\n";
} else
ts << "KCanvasResource {id=\"" << elementId << "\" " << *resource << "}" << "\n";
} while ((node = node->traverseNextNode(parent)));
}
static void transferUseWidthAndHeightIfNeeded(
const SVGUseElement& use,
SVGElement& shadowElement,
const SVGElement& originalElement) {
DEFINE_STATIC_LOCAL(const AtomicString, hundredPercentString, ("100%"));
// Use |originalElement| for checking the element type, because we will
// have replaced a <symbol> with an <svg> in the instance tree.
if (isSVGSymbolElement(originalElement)) {
// Spec (<use> on <symbol>): This generated 'svg' will always have
// explicit values for attributes width and height. If attributes
// width and/or height are provided on the 'use' element, then these
// attributes will be transferred to the generated 'svg'. If attributes
// width and/or height are not specified, the generated 'svg' element
// will use values of 100% for these attributes.
shadowElement.setAttribute(
SVGNames::widthAttr,
use.width()->isSpecified()
? AtomicString(use.width()->currentValue()->valueAsString())
: hundredPercentString);
shadowElement.setAttribute(
SVGNames::heightAttr,
use.height()->isSpecified()
? AtomicString(use.height()->currentValue()->valueAsString())
: hundredPercentString);
} else if (isSVGSVGElement(originalElement)) {
// Spec (<use> on <svg>): If attributes width and/or height are
// provided on the 'use' element, then these values will override the
// corresponding attributes on the 'svg' in the generated tree.
shadowElement.setAttribute(
SVGNames::widthAttr,
use.width()->isSpecified()
? AtomicString(use.width()->currentValue()->valueAsString())
: originalElement.getAttribute(SVGNames::widthAttr));
shadowElement.setAttribute(
SVGNames::heightAttr,
use.height()->isSpecified()
? AtomicString(use.height()->currentValue()->valueAsString())
: originalElement.getAttribute(SVGNames::heightAttr));
}
}
void transferUseWidthAndHeightIfNeeded(const SVGUseElement& use, SVGElement* shadowElement, const SVGElement& originalElement)
{
DEFINE_STATIC_LOCAL(const AtomicString, hundredPercentString, ("100%", AtomicString::ConstructFromLiteral));
ASSERT(shadowElement);
if (isSVGSymbolElement(*shadowElement)) {
// Spec (<use> on <symbol>): This generated 'svg' will always have explicit values for attributes width and height.
// If attributes width and/or height are provided on the 'use' element, then these attributes
// will be transferred to the generated 'svg'. If attributes width and/or height are not specified,
// the generated 'svg' element will use values of 100% for these attributes.
shadowElement->setAttribute(SVGNames::widthAttr, use.width()->isSpecified() ? AtomicString(use.width()->currentValue()->valueAsString()) : hundredPercentString);
shadowElement->setAttribute(SVGNames::heightAttr, use.height()->isSpecified() ? AtomicString(use.height()->currentValue()->valueAsString()) : hundredPercentString);
} else if (isSVGSVGElement(*shadowElement)) {
// Spec (<use> on <svg>): If attributes width and/or height are provided on the 'use' element, then these
// values will override the corresponding attributes on the 'svg' in the generated tree.
if (use.width()->isSpecified())
shadowElement->setAttribute(SVGNames::widthAttr, AtomicString(use.width()->currentValue()->valueAsString()));
else
shadowElement->setAttribute(SVGNames::widthAttr, originalElement.getAttribute(SVGNames::widthAttr));
if (use.height()->isSpecified())
shadowElement->setAttribute(SVGNames::heightAttr, AtomicString(use.height()->currentValue()->valueAsString()));
else
shadowElement->setAttribute(SVGNames::heightAttr, originalElement.getAttribute(SVGNames::heightAttr));
}
}
String SMILTimeContainer::baseValueFor(ElementAttributePair key)
{
// FIXME: We wouldn't need to do this if we were keeping base values around properly in DOM.
// Currently animation overwrites them so we need to save them somewhere.
BaseValueMap::iterator it = m_savedBaseValues.find(key);
if (it != m_savedBaseValues.end())
return it->second;
SVGElement* targetElement = key.first;
QualifiedName attributeName = key.second;
ASSERT(targetElement);
ASSERT(attributeName != anyQName());
String baseValue;
if (SVGAnimationElement::isTargetAttributeCSSProperty(targetElement, attributeName))
baseValue = computedStyle(targetElement)->getPropertyValue(cssPropertyID(attributeName.localName()));
else
baseValue = targetElement->getAttribute(attributeName);
m_savedBaseValues.add(key, baseValue);
return baseValue;
}
void writeRenderResources(TextStream &ts, Node *parent)
{
ASSERT(parent);
Node *node = parent;
do {
if (!node->isSVGElement())
continue;
SVGElement *svgElement = static_cast<SVGElement *>(node);
if (!svgElement->isStyled())
continue;
SVGStyledElement *styled = static_cast<SVGStyledElement *>(svgElement);
KCanvasResource *resource = styled->canvasResource();
if (!resource)
continue;
DeprecatedString elementId = svgElement->getAttribute(HTMLNames::idAttr).deprecatedString();
if (resource->isPaintServer())
ts << "KRenderingPaintServer {id=\"" << elementId << "\" " << *static_cast<KRenderingPaintServer *>(resource) << "}" << endl;
else
ts << "KCanvasResource {id=\"" << elementId << "\" " << *resource << "}" << endl;
} while ((node = node->traverseNextNode(parent)));
}
void SVGUseElement::transferSizeAttributesToTargetClone(SVGElement& shadowElement) const
{
// FIXME: The check for valueInSpecifiedUnits being non-zero below is a workaround for the fact
// that we currently have no good way to tell whether a particular animatable attribute is a value
// indicating it was unspecified, or specified but could not be parsed. Would be nice to fix that some day.
if (is<SVGSymbolElement>(shadowElement)) {
// Spec (<use> on <symbol>): This generated 'svg' will always have explicit values for attributes width and height.
// If attributes width and/or height are provided on the 'use' element, then these attributes
// will be transferred to the generated 'svg'. If attributes width and/or height are not specified,
// the generated 'svg' element will use values of 100% for these attributes.
shadowElement.setAttribute(SVGNames::widthAttr, (widthIsValid() && width().valueInSpecifiedUnits()) ? AtomicString(width().valueAsString()) : "100%");
shadowElement.setAttribute(SVGNames::heightAttr, (heightIsValid() && height().valueInSpecifiedUnits()) ? AtomicString(height().valueAsString()) : "100%");
} else if (is<SVGSVGElement>(shadowElement)) {
// Spec (<use> on <svg>): If attributes width and/or height are provided on the 'use' element, then these
// values will override the corresponding attributes on the 'svg' in the generated tree.
SVGElement* correspondingElement = shadowElement.correspondingElement();
shadowElement.setAttribute(SVGNames::widthAttr, (widthIsValid() && width().valueInSpecifiedUnits()) ? AtomicString(width().valueAsString()) : (correspondingElement ? correspondingElement->getAttribute(SVGNames::widthAttr) : nullAtom));
shadowElement.setAttribute(SVGNames::heightAttr, (heightIsValid() && height().valueInSpecifiedUnits()) ? AtomicString(height().valueAsString()) : (correspondingElement ? correspondingElement->getAttribute(SVGNames::heightAttr) : nullAtom));
}
}
