void
CommonAnimationManager::AddStyleUpdatesTo(RestyleTracker& aTracker)
{
TimeStamp now = mPresContext->RefreshDriver()->MostRecentRefresh();
PRCList* next = PR_LIST_HEAD(&mElementCollections);
while (next != &mElementCollections) {
AnimationPlayerCollection* collection =
static_cast<AnimationPlayerCollection*>(next);
next = PR_NEXT_LINK(next);
if (!collection->mNeedsRefreshes) {
continue;
}
collection->EnsureStyleRuleFor(now, EnsureStyleRule_IsNotThrottled);
dom::Element* elementToRestyle = collection->GetElementToRestyle();
if (elementToRestyle) {
nsRestyleHint rshint = collection->IsForTransitions()
? eRestyle_CSSTransitions : eRestyle_CSSAnimations;
aTracker.AddPendingRestyle(elementToRestyle, rshint, nsChangeHint(0));
}
}
}
nsIStyleRule*
CommonAnimationManager::GetAnimationRule(mozilla::dom::Element* aElement,
nsCSSPseudoElements::Type aPseudoType)
{
MOZ_ASSERT(
aPseudoType == nsCSSPseudoElements::ePseudo_NotPseudoElement ||
aPseudoType == nsCSSPseudoElements::ePseudo_before ||
aPseudoType == nsCSSPseudoElements::ePseudo_after,
"forbidden pseudo type");
if (!mPresContext->IsDynamic()) {
// For print or print preview, ignore animations.
return nullptr;
}
AnimationPlayerCollection* collection =
GetAnimations(aElement, aPseudoType, false);
if (!collection) {
return nullptr;
}
RestyleManager* restyleManager = mPresContext->RestyleManager();
if (restyleManager->SkipAnimationRules()) {
return nullptr;
}
collection->EnsureStyleRuleFor(
mPresContext->RefreshDriver()->MostRecentRefresh(),
EnsureStyleRule_IsNotThrottled);
return collection->mStyleRule;
}
nsIStyleRule*
CommonAnimationManager::GetAnimationRule(mozilla::dom::Element* aElement,
nsCSSPseudoElements::Type aPseudoType)
{
MOZ_ASSERT(
aPseudoType == nsCSSPseudoElements::ePseudo_NotPseudoElement ||
aPseudoType == nsCSSPseudoElements::ePseudo_before ||
aPseudoType == nsCSSPseudoElements::ePseudo_after,
"forbidden pseudo type");
if (!mPresContext->IsDynamic()) {
// For print or print preview, ignore animations.
return nullptr;
}
AnimationPlayerCollection* collection =
GetAnimationPlayers(aElement, aPseudoType, false);
if (!collection) {
return nullptr;
}
RestyleManager* restyleManager = mPresContext->RestyleManager();
if (restyleManager->SkipAnimationRules()) {
// During the non-animation part of processing restyles, we don't
// add the animation rule.
if (collection->mStyleRule && restyleManager->PostAnimationRestyles()) {
collection->PostRestyleForAnimation(mPresContext);
}
return nullptr;
}
// Animations should already be refreshed, but transitions may not be.
// Note that this is temporary, we would like both animations and transitions
// to both be refreshed by this point.
if (IsAnimationManager()) {
NS_WARN_IF_FALSE(!collection->mNeedsRefreshes ||
collection->mStyleRuleRefreshTime ==
mPresContext->RefreshDriver()->MostRecentRefresh(),
"should already have refreshed style rule");
} else {
// FIXME: Remove this assignment. See bug 1061364.
collection->mNeedsRefreshes = true;
collection->EnsureStyleRuleFor(
mPresContext->RefreshDriver()->MostRecentRefresh(),
EnsureStyleRule_IsNotThrottled);
}
return collection->mStyleRule;
}
