/* static */ EffectSet*
EffectSet::GetOrCreateEffectSet(dom::Element* aElement,
nsCSSPseudoElements::Type aPseudoType)
{
EffectSet* effectSet = GetEffectSet(aElement, aPseudoType);
if (effectSet) {
return effectSet;
}
nsIAtom* propName = GetEffectSetPropertyAtom(aPseudoType);
effectSet = new EffectSet();
nsresult rv = aElement->SetProperty(propName, effectSet,
&EffectSet::PropertyDtor, true);
if (NS_FAILED(rv)) {
NS_WARNING("SetProperty failed");
// The set must be destroyed via PropertyDtor, otherwise
// mCalledPropertyDtor assertion is triggered in destructor.
EffectSet::PropertyDtor(aElement, propName, effectSet, nullptr);
return nullptr;
}
aElement->SetMayHaveAnimations();
return effectSet;
}
/* static */ EffectSet* EffectSet::GetEffectSet(const nsIFrame* aFrame) {
Maybe<NonOwningAnimationTarget> target =
EffectCompositor::GetAnimationElementAndPseudoForFrame(aFrame);
if (!target) {
return nullptr;
}
return GetEffectSet(target->mElement, target->mPseudoType);
}
