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// Copyright 2012 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.
#ifndef CC_ANIMATION_ANIMATION_EVENTS_H_
#define CC_ANIMATION_ANIMATION_EVENTS_H_
#include <memory>
#include <vector>
#include "cc/animation/animation.h"
#include "cc/animation/animation_curve.h"
#include "cc/animation/animation_export.h"
#include "cc/base/filter_operations.h"
#include "cc/trees/element_id.h"
#include "cc/trees/mutator_host.h"
#include "ui/gfx/transform.h"
namespace cc {
struct CC_ANIMATION_EXPORT AnimationEvent {
enum Type { STARTED, FINISHED, ABORTED, PROPERTY_UPDATE, TAKEOVER };
AnimationEvent(Type type,
ElementId element_id,
int group_id,
TargetProperty::Type target_property,
base::TimeTicks monotonic_time);
AnimationEvent(const AnimationEvent& other);
AnimationEvent& operator=(const AnimationEvent& other);
~AnimationEvent();
Type type;
ElementId element_id;
int group_id;
TargetProperty::Type target_property;
base::TimeTicks monotonic_time;
bool is_impl_only;
float opacity;
gfx::Transform transform;
FilterOperations filters;
// For continuing a scroll offset animation on the main thread.
double animation_start_time;
std::unique_ptr<AnimationCurve> curve;
};
class CC_ANIMATION_EXPORT AnimationEvents
: public NON_EXPORTED_BASE(MutatorEvents) {
public:
AnimationEvents();
// MutatorEvents implementation.
~AnimationEvents() override;
bool IsEmpty() const override;
std::vector<AnimationEvent> events_;
};
} // namespace cc
#endif // CC_ANIMATION_ANIMATION_EVENTS_H_