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// 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_keyframe_model.h"
#include <memory>
#include "base/memory/ptr_util.h"
#include "cc/animation/animation_curve.h"
#include "cc/animation/animation_id_provider.h"
#include "cc/animation/keyframed_animation_curve.h"
#include "third_party/blink/renderer/platform/animation/compositor_animation_curve.h"
#include "third_party/blink/renderer/platform/animation/compositor_filter_animation_curve.h"
#include "third_party/blink/renderer/platform/animation/compositor_float_animation_curve.h"
#include "third_party/blink/renderer/platform/animation/compositor_scroll_offset_animation_curve.h"
#include "third_party/blink/renderer/platform/animation/compositor_transform_animation_curve.h"
using cc::KeyframeModel;
using cc::AnimationIdProvider;
using blink::CompositorAnimationCurve;
using blink::CompositorKeyframeModel;
namespace blink {
CompositorKeyframeModel::CompositorKeyframeModel(
const CompositorAnimationCurve& curve,
CompositorTargetProperty::Type target_property,
int keyframe_model_id,
int group_id) {
if (!keyframe_model_id)
keyframe_model_id = AnimationIdProvider::NextKeyframeModelId();
if (!group_id)
group_id = AnimationIdProvider::NextGroupId();
keyframe_model_ =
KeyframeModel::Create(curve.CloneToAnimationCurve(), keyframe_model_id,
group_id, target_property);
}
CompositorKeyframeModel::~CompositorKeyframeModel() = default;
int CompositorKeyframeModel::Id() const {
return keyframe_model_->id();
}
int CompositorKeyframeModel::Group() const {
return keyframe_model_->group();
}
CompositorTargetProperty::Type CompositorKeyframeModel::TargetProperty() const {
return static_cast<CompositorTargetProperty::Type>(
keyframe_model_->target_property_id());
}
double CompositorKeyframeModel::Iterations() const {
return keyframe_model_->iterations();
}
void CompositorKeyframeModel::SetIterations(double n) {
keyframe_model_->set_iterations(n);
}
double CompositorKeyframeModel::IterationStart() const {
return keyframe_model_->iteration_start();
}
void CompositorKeyframeModel::SetIterationStart(double iteration_start) {
keyframe_model_->set_iteration_start(iteration_start);
}
double CompositorKeyframeModel::StartTime() const {
return (keyframe_model_->start_time() - base::TimeTicks()).InSecondsF();
}
void CompositorKeyframeModel::SetStartTime(double monotonic_time) {
keyframe_model_->set_start_time(base::TimeTicks::FromInternalValue(
monotonic_time * base::Time::kMicrosecondsPerSecond));
}
double CompositorKeyframeModel::TimeOffset() const {
return keyframe_model_->time_offset().InSecondsF();
}
void CompositorKeyframeModel::SetTimeOffset(double monotonic_time) {
keyframe_model_->set_time_offset(
base::TimeDelta::FromSecondsD(monotonic_time));
}
blink::CompositorKeyframeModel::Direction
CompositorKeyframeModel::GetDirection() const {
return keyframe_model_->direction();
}
void CompositorKeyframeModel::SetDirection(Direction direction) {
keyframe_model_->set_direction(direction);
}
double CompositorKeyframeModel::PlaybackRate() const {
return keyframe_model_->playback_rate();
}
void CompositorKeyframeModel::SetPlaybackRate(double playback_rate) {
keyframe_model_->set_playback_rate(playback_rate);
}
blink::CompositorKeyframeModel::FillMode CompositorKeyframeModel::GetFillMode()
const {
return keyframe_model_->fill_mode();
}
void CompositorKeyframeModel::SetFillMode(FillMode fill_mode) {
keyframe_model_->set_fill_mode(fill_mode);
}
std::unique_ptr<cc::KeyframeModel>
CompositorKeyframeModel::ReleaseCcKeyframeModel() {
keyframe_model_->set_needs_synchronized_start_time(true);
return std::move(keyframe_model_);
}
std::unique_ptr<CompositorFloatAnimationCurve>
CompositorKeyframeModel::FloatCurveForTesting() const {
const cc::AnimationCurve* curve = keyframe_model_->curve();
DCHECK_EQ(cc::AnimationCurve::FLOAT, curve->Type());
auto keyframed_curve = base::WrapUnique(
static_cast<cc::KeyframedFloatAnimationCurve*>(curve->Clone().release()));
return CompositorFloatAnimationCurve::CreateForTesting(
std::move(keyframed_curve));
}
} // namespace blink
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