void SVGAnimationElement::setTargetAttributeAnimatedValue(const String &value)
{
if (!hasValidTarget()) {
return;
}
SVGElement *target = targetElement();
String attributeName = this->attributeName();
if (!target || attributeName.isEmpty() || value.isNull()) {
return;
}
// We don't want the instance tree to get rebuild. Instances are updated in the loop below.
if (target->isStyled()) {
static_cast<SVGStyledElement *>(target)->setInstanceUpdatesBlocked(true);
}
ExceptionCode ec;
bool isCSS = targetAttributeIsCSS();
if (isCSS) {
// FIXME: This should set the override style, not the inline style.
// Sadly override styles are not yet implemented.
target->style()->setProperty(attributeName, value, "", ec);
} else {
// FIXME: This should set the 'presentation' value, not the actual
// attribute value. Whatever that means in practice.
target->setAttribute(attributeName, value, ec);
}
if (target->isStyled()) {
static_cast<SVGStyledElement *>(target)->setInstanceUpdatesBlocked(false);
}
// If the target element is used in an <use> instance tree, update that as well.
HashSet<SVGElementInstance *> *instances = document()->accessSVGExtensions()->instancesForElement(target);
if (!instances) {
return;
}
HashSet<SVGElementInstance *>::iterator end = instances->end();
for (HashSet<SVGElementInstance *>::iterator it = instances->begin(); it != end; ++it) {
SVGElement *shadowTreeElement = (*it)->shadowTreeElement();
ASSERT(shadowTreeElement);
if (isCSS) {
shadowTreeElement->style()->setProperty(attributeName, value, "", ec);
} else {
shadowTreeElement->setAttribute(attributeName, value, ec);
}
(*it)->correspondingUseElement()->setChanged();
}
}
void SVGAnimationElement::setTargetAttributeAnimatedValue(const String& value)
{
if (!hasValidAttributeType())
return;
SVGElement* targetElement = this->targetElement();
QualifiedName attributeName = this->attributeName();
if (!targetElement || attributeName == anyQName() || value.isNull())
return;
// We don't want the instance tree to get rebuild. Instances are updated in the loop below.
if (targetElement->isStyled())
static_cast<SVGStyledElement*>(targetElement)->setInstanceUpdatesBlocked(true);
bool attributeIsCSSProperty = isTargetAttributeCSSProperty(targetElement, attributeName);
// Stop animation, if attributeType is set to CSS by the user, but the attribute itself is not a CSS property.
if (!attributeIsCSSProperty && attributeType() == AttributeTypeCSS)
return;
ExceptionCode ec;
if (attributeIsCSSProperty) {
// FIXME: This should set the override style, not the inline style.
// Sadly override styles are not yet implemented.
targetElement->style()->setProperty(attributeName.localName(), value, "", ec);
} else {
// FIXME: This should set the 'presentation' value, not the actual
// attribute value. Whatever that means in practice.
targetElement->setAttribute(attributeName, value, ec);
}
if (targetElement->isStyled())
static_cast<SVGStyledElement*>(targetElement)->setInstanceUpdatesBlocked(false);
// If the target element is used in an <use> instance tree, update that as well.
const HashSet<SVGElementInstance*>& instances = targetElement->instancesForElement();
const HashSet<SVGElementInstance*>::const_iterator end = instances.end();
for (HashSet<SVGElementInstance*>::const_iterator it = instances.begin(); it != end; ++it) {
SVGElement* shadowTreeElement = (*it)->shadowTreeElement();
if (!shadowTreeElement)
continue;
if (attributeIsCSSProperty)
shadowTreeElement->style()->setProperty(attributeName.localName(), value, "", ec);
else
shadowTreeElement->setAttribute(attributeName, value, ec);
(*it)->correspondingUseElement()->setNeedsStyleRecalc();
}
}
