blob: 228f8a653df1c51d953c865734ae1507e9d3339d [file] [log] [blame]
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/platform/animation/compositor_animation_timeline.h"
#include "cc/animation/animation_host.h"
#include "cc/animation/animation_id_provider.h"
#include "third_party/blink/renderer/platform/animation/compositor_animation.h"
#include "third_party/blink/renderer/platform/animation/compositor_animation_client.h"
#include "third_party/blink/renderer/platform/animation/compositor_animation_host.h"
namespace blink {
CompositorAnimationTimeline::CompositorAnimationTimeline()
: animation_timeline_(cc::AnimationTimeline::Create(
cc::AnimationIdProvider::NextTimelineId())) {}
CompositorAnimationTimeline::~CompositorAnimationTimeline() {
// Detach timeline from host, otherwise it stays there (leaks) until
// compositor shutdown.
if (animation_timeline_->animation_host())
animation_timeline_->animation_host()->RemoveAnimationTimeline(
animation_timeline_);
}
cc::AnimationTimeline* CompositorAnimationTimeline::GetAnimationTimeline()
const {
return animation_timeline_.get();
}
void CompositorAnimationTimeline::AnimationAttached(
const blink::CompositorAnimationClient& client) {
if (client.GetCompositorAnimation()) {
animation_timeline_->AttachAnimation(
client.GetCompositorAnimation()->CcAnimation());
}
}
void CompositorAnimationTimeline::AnimationDestroyed(
const blink::CompositorAnimationClient& client) {
if (client.GetCompositorAnimation()) {
animation_timeline_->DetachAnimation(
client.GetCompositorAnimation()->CcAnimation());
}
}
} // namespace blink