SVGAnimationElement::ShouldApplyAnimation SVGAnimationElement::shouldApplyAnimation(SVGElement* targetElement, const QualifiedName& attributeName)
{
if (!hasValidAttributeType() || !targetElement || attributeName == anyQName() || !targetElement->inActiveDocument())
return DontApplyAnimation;
// Always animate CSS properties, using the ApplyCSSAnimation code path, regardless of the attributeType value.
if (isTargetAttributeCSSProperty(targetElement, attributeName)) {
if (targetElement->isPresentationAttributeWithSVGDOM(attributeName))
return ApplyXMLandCSSAnimation;
return ApplyCSSAnimation;
}
// If attributeType="CSS" and attributeName doesn't point to a CSS property, ignore the animation.
if (attributeType() == AttributeTypeCSS)
return DontApplyAnimation;
return ApplyXMLAnimation;
}
void SVGAnimationElement::checkInvalidCSSAttributeType(SVGElement* target)
{
m_hasInvalidCSSAttributeType = target && hasValidAttributeName() && attributeType() == AttributeTypeCSS && !isTargetAttributeCSSProperty(target, attributeName());
}
void SVGAnimationElement::checkInvalidCSSAttributeType()
{
bool hasInvalidCSSAttributeType = targetElement() && hasValidAttributeName() && attributeType() == AttributeTypeCSS && !isTargetAttributeCSSProperty(targetElement(), attributeName());
if (hasInvalidCSSAttributeType != m_hasInvalidCSSAttributeType) {
if (hasInvalidCSSAttributeType)
unscheduleIfScheduled();
m_hasInvalidCSSAttributeType = hasInvalidCSSAttributeType;
if (!hasInvalidCSSAttributeType)
schedule();
}
// Clear values that may depend on the previous target.
if (targetElement())
clearAnimatedType();
}
