gecko-dev/dom/animation/AnimationTimeline.cpp

57 строки
2.0 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "AnimationTimeline.h"
#include "mozilla/AnimationComparator.h"
#include "mozilla/dom/Animation.h"
namespace mozilla {
namespace dom {
AnimationTimeline::~AnimationTimeline() { mAnimationOrder.clear(); }
NS_IMPL_CYCLE_COLLECTION_CLASS(AnimationTimeline)
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(AnimationTimeline)
tmp->mAnimationOrder.clear();
NS_IMPL_CYCLE_COLLECTION_UNLINK(mWindow, mAnimations)
NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(AnimationTimeline)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mWindow, mAnimations)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
NS_IMPL_CYCLE_COLLECTION_TRACE_WRAPPERCACHE(AnimationTimeline)
NS_IMPL_CYCLE_COLLECTING_ADDREF(AnimationTimeline)
NS_IMPL_CYCLE_COLLECTING_RELEASE(AnimationTimeline)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(AnimationTimeline)
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_INTERFACE_MAP_END
void AnimationTimeline::NotifyAnimationUpdated(Animation& aAnimation) {
if (mAnimations.EnsureInserted(&aAnimation)) {
if (aAnimation.GetTimeline() && aAnimation.GetTimeline() != this) {
aAnimation.GetTimeline()->RemoveAnimation(&aAnimation);
}
mAnimationOrder.insertBack(&aAnimation);
}
}
void AnimationTimeline::RemoveAnimation(Animation* aAnimation) {
MOZ_ASSERT(!aAnimation->GetTimeline() || aAnimation->GetTimeline() == this);
if (static_cast<LinkedListElement<Animation>*>(aAnimation)->isInList()) {
static_cast<LinkedListElement<Animation>*>(aAnimation)->remove();
}
mAnimations.RemoveEntry(aAnimation);
}
} // namespace dom
} // namespace mozilla