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// Copyright 2016 The Chromium Authors
// 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.h"
#include "cc/animation/animation_id_provider.h"
#include "cc/animation/animation_timeline.h"
#include "third_party/blink/renderer/platform/animation/compositor_animation_delegate.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
namespace blink {
std::unique_ptr<CompositorAnimation> CompositorAnimation::Create(
std::optional<int> replaced_cc_animation_id) {
auto compositor_animation = std::make_unique<CompositorAnimation>(
cc::Animation::Create(replaced_cc_animation_id
? *replaced_cc_animation_id
: cc::AnimationIdProvider::NextAnimationId()));
if (replaced_cc_animation_id) {
compositor_animation->CcAnimation()->set_is_replacement();
}
return compositor_animation;
}
std::unique_ptr<CompositorAnimation>
CompositorAnimation::CreateWorkletAnimation(
cc::WorkletAnimationId worklet_animation_id,
const String& name,
double playback_rate,
std::unique_ptr<cc::AnimationOptions> options,
std::unique_ptr<cc::AnimationEffectTimings> effect_timings) {
return std::make_unique<CompositorAnimation>(cc::WorkletAnimation::Create(
worklet_animation_id, name.Utf8(), playback_rate, std::move(options),
std::move(effect_timings)));
}
CompositorAnimation::CompositorAnimation(scoped_refptr<cc::Animation> animation)
: animation_(animation), delegate_() {}
CompositorAnimation::~CompositorAnimation() {
SetAnimationDelegate(nullptr);
// Detach animation from timeline, otherwise it stays there (leaks) until
// compositor shutdown.
if (animation_->animation_timeline())
animation_->animation_timeline()->DetachAnimation(animation_);
}
cc::Animation* CompositorAnimation::CcAnimation() const {
return animation_.get();
}
int CompositorAnimation::CcAnimationId() const {
CHECK(CcAnimation());
return CcAnimation()->id();
}
void CompositorAnimation::SetAnimationDelegate(
CompositorAnimationDelegate* delegate) {
delegate_ = delegate;
animation_->set_animation_delegate(delegate ? this : nullptr);
}
void CompositorAnimation::AttachElement(const CompositorElementId& id) {
animation_->AttachElement(id);
}
void CompositorAnimation::AttachPaintWorkletElement() {
animation_->AttachPaintWorkletElement();
}
void CompositorAnimation::DetachElement() {
animation_->DetachElement();
}
bool CompositorAnimation::IsElementAttached() const {
return !!animation_->element_id();
}
void CompositorAnimation::AddKeyframeModel(
std::unique_ptr<cc::KeyframeModel> keyframe_model) {
keyframe_model->set_needs_synchronized_start_time(true);
animation_->AddKeyframeModel(std::move(keyframe_model));
}
void CompositorAnimation::RemoveKeyframeModel(int keyframe_model_id) {
animation_->RemoveKeyframeModel(keyframe_model_id);
}
void CompositorAnimation::PauseKeyframeModel(int keyframe_model_id,
base::TimeDelta time_offset) {
animation_->PauseKeyframeModel(keyframe_model_id, time_offset);
}
void CompositorAnimation::AbortKeyframeModel(int keyframe_model_id) {
animation_->AbortKeyframeModel(keyframe_model_id);
}
void CompositorAnimation::UpdatePlaybackRate(double playback_rate) {
cc::ToWorkletAnimation(animation_.get())->UpdatePlaybackRate(playback_rate);
}
void CompositorAnimation::NotifyAnimationStarted(base::TimeTicks monotonic_time,
int target_property,
int group) {
if (delegate_) {
delegate_->NotifyAnimationStarted(monotonic_time - base::TimeTicks(),
group);
}
}
void CompositorAnimation::NotifyAnimationFinished(
base::TimeTicks monotonic_time,
int target_property,
int group) {
if (delegate_) {
delegate_->NotifyAnimationFinished(monotonic_time - base::TimeTicks(),
group);
}
}
void CompositorAnimation::NotifyAnimationAborted(base::TimeTicks monotonic_time,
int target_property,
int group) {
if (delegate_) {
delegate_->NotifyAnimationAborted(monotonic_time - base::TimeTicks(),
group);
}
}
void CompositorAnimation::NotifyAnimationTakeover(
base::TimeTicks monotonic_time,
int target_property,
base::TimeTicks animation_start_time,
std::unique_ptr<gfx::AnimationCurve> curve) {
if (delegate_) {
delegate_->NotifyAnimationTakeover(
(monotonic_time - base::TimeTicks()).InSecondsF(),
(animation_start_time - base::TimeTicks()).InSecondsF(),
std::move(curve));
}
}
void CompositorAnimation::NotifyLocalTimeUpdated(
std::optional<base::TimeDelta> local_time) {
if (delegate_) {
delegate_->NotifyLocalTimeUpdated(local_time);
}
}
} // namespace blink
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