| // 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_curve.h" |
| #include "cc/animation/animation_export.h" |
| #include "cc/animation/keyframe_model.h" |
| #include "cc/paint/element_id.h" |
| #include "cc/trees/mutator_host.h" |
| |
| namespace cc { |
| |
| struct CC_ANIMATION_EXPORT AnimationEvent { |
| enum Type { STARTED, FINISHED, ABORTED, TAKEOVER, TIME_UPDATED }; |
| |
| AnimationEvent(Type type, |
| ElementId element_id, |
| int group_id, |
| int target_property, |
| base::TimeTicks monotonic_time); |
| |
| // Constructs AnimationEvent of TIME_UPDATED type. |
| AnimationEvent(WorkletAnimationId worklet_animation_id, |
| base::Optional<base::TimeDelta> local_time); |
| |
| AnimationEvent(const AnimationEvent& other); |
| AnimationEvent& operator=(const AnimationEvent& other); |
| |
| ~AnimationEvent(); |
| |
| Type type; |
| // Either element_id or worklet_animation_id are set. worklet_animation_id is |
| // set for TIME_UPDATED event types, element_id is set for other events. |
| // TODO(http://crbug.com/1013727): Make all animation events use animation id |
| // to do targeting; |
| ElementId element_id; |
| WorkletAnimationId worklet_animation_id; |
| int group_id; |
| int target_property; |
| base::TimeTicks monotonic_time; |
| bool is_impl_only; |
| |
| // For continuing a scroll offset animation on the main thread. |
| base::TimeTicks animation_start_time; |
| std::unique_ptr<AnimationCurve> curve; |
| |
| // Set for TIME_UPDATED events. |
| base::Optional<base::TimeDelta> local_time; |
| }; |
| |
| class CC_ANIMATION_EXPORT AnimationEvents : public MutatorEvents { |
| public: |
| AnimationEvents(); |
| |
| // MutatorEvents implementation. |
| ~AnimationEvents() override; |
| bool IsEmpty() const override; |
| |
| std::vector<AnimationEvent> events_; |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_ANIMATION_ANIMATION_EVENTS_H_ |