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Side by Side Diff: cc/animation/animation_host.h

Issue 1010663002: CC Animations: Redirect all compositor animation requests to AnimationHost. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@introduce
Patch Set: Add ported unittests. Created 5 years, 8 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CC_ANIMATION_ANIMATION_HOST_H_ 5 #ifndef CC_ANIMATION_ANIMATION_HOST_H_
6 #define CC_ANIMATION_ANIMATION_HOST_H_ 6 #define CC_ANIMATION_ANIMATION_HOST_H_
7 7
8 #include <vector> 8 #include <vector>
9 9
10 #include "base/containers/hash_tables.h" 10 #include "base/containers/hash_tables.h"
11 #include "base/memory/ref_counted.h" 11 #include "base/memory/ref_counted.h"
12 #include "base/memory/scoped_ptr.h" 12 #include "base/memory/scoped_ptr.h"
13 #include "base/time/time.h"
14 #include "cc/animation/animation_events.h"
13 #include "cc/base/cc_export.h" 15 #include "cc/base/cc_export.h"
14 16
15 namespace cc { 17 namespace cc {
16 18
17 class AnimationPlayer; 19 class AnimationPlayer;
18 class AnimationRegistrar; 20 class AnimationRegistrar;
19 class AnimationTimeline; 21 class AnimationTimeline;
20 class LayerTreeHost; 22 class LayerTreeHost;
21 class LayerTreeMutatorsClient; 23 class LayerTreeMutatorsClient;
22 24
(...skipping 26 matching lines...) Expand all
49 void SetLayerTreeMutatorsClient(LayerTreeMutatorsClient* client); 51 void SetLayerTreeMutatorsClient(LayerTreeMutatorsClient* client);
50 52
51 void SetNeedsCommit(); 53 void SetNeedsCommit();
52 54
53 void PushPropertiesTo(AnimationHost* host_impl); 55 void PushPropertiesTo(AnimationHost* host_impl);
54 56
55 AnimationRegistrar* animation_registrar() const { 57 AnimationRegistrar* animation_registrar() const {
56 return animation_registrar_.get(); 58 return animation_registrar_.get();
57 } 59 }
58 60
61 void SetSupportsScrollAnimations(bool supports_scroll_animations);
62 bool GetSupportsScrollAnimations() const;
63 bool NeedsAnimateLayers() const;
64
65 bool ActivateAnimations();
66 bool AnimateLayers(base::TimeTicks monotonic_time);
67 bool UpdateAnimationState(bool start_ready_animations,
68 AnimationEventsVector* events);
69
70 scoped_ptr<AnimationEventsVector> CreateEvents();
71 void SetAnimationEvents(scoped_ptr<AnimationEventsVector> events);
72
73 bool IsAnimatingFilterProperty(int layer_id) const;
74 bool IsAnimatingOpacityProperty(int layer_id) const;
75 bool IsAnimatingTransformProperty(int layer_id) const;
76
77 bool FilterIsAnimatingOnImplOnly(int layer_id) const;
78 bool OpacityIsAnimatingOnImplOnly(int layer_id) const;
79 bool TransformIsAnimatingOnImplOnly(int layer_id) const;
80
81 bool HasFilterAnimationThatInflatesBounds(int layer_id) const;
82 bool HasTransformAnimationThatInflatesBounds(int layer_id) const;
83 bool HasAnimationThatInflatesBounds(int layer_id) const;
84
85 bool FilterAnimationBoundsForBox(int layer_id,
86 const gfx::BoxF& box,
87 gfx::BoxF* bounds) const;
88 bool TransformAnimationBoundsForBox(int layer_id,
89 const gfx::BoxF& box,
90 gfx::BoxF* bounds) const;
91
92 bool HasOnlyTranslationTransforms(int layer_id) const;
93 bool AnimationsPreserveAxisAlignment(int layer_id) const;
94 bool MaximumTargetScale(int layer_id, float* max_scale) const;
95
96 bool HasAnyAnimation(int layer_id) const;
97 bool HasActiveAnimation(int layer_id) const;
98
59 private: 99 private:
60 // TODO(loyso): Temporary 1:1 mapping. AnimationPlayers share 100 // TODO(loyso): Temporary 1:1 mapping. AnimationPlayers share
61 // LayerAnimationController for a given layer at the moment. 101 // LayerAnimationController for a given layer at the moment.
62 // Introduce LayersAnimations for the many AnimationPlayers to many Layers 102 // Introduce LayersAnimations for the many AnimationPlayers to many Layers
63 // mapping (a CC counterpart for blink::ElementAnimations). 103 // mapping (a CC counterpart for blink::ElementAnimations).
64 typedef base::hash_map<int, AnimationPlayer*> LayerToPlayerMap; 104 typedef base::hash_map<int, AnimationPlayer*> LayerToPlayerMap;
65 LayerToPlayerMap layer_to_player_map_; 105 LayerToPlayerMap layer_to_player_map_;
66 106
67 explicit AnimationHost(bool is_impl_instance); 107 explicit AnimationHost(bool is_impl_instance);
68 108
69 void PushTimelinesToImplThread(AnimationHost* host_impl) const; 109 void PushTimelinesToImplThread(AnimationHost* host_impl) const;
70 void RemoveTimelinesFromImplThread(AnimationHost* host_impl) const; 110 void RemoveTimelinesFromImplThread(AnimationHost* host_impl) const;
71 void PushPropertiesToImplThread(AnimationHost* host_impl); 111 void PushPropertiesToImplThread(AnimationHost* host_impl);
72 112
73 void EraseTimelines(AnimationTimelineList::iterator begin, 113 void EraseTimelines(AnimationTimelineList::iterator begin,
74 AnimationTimelineList::iterator end); 114 AnimationTimelineList::iterator end);
75 115
76 AnimationTimelineList timelines_; 116 AnimationTimelineList timelines_;
77 scoped_ptr<AnimationRegistrar> animation_registrar_; 117 scoped_ptr<AnimationRegistrar> animation_registrar_;
78 LayerTreeMutatorsClient* layer_tree_mutators_client_; 118 LayerTreeMutatorsClient* layer_tree_mutators_client_;
79 119
80 const bool is_impl_instance_; 120 const bool is_impl_instance_;
81 121
82 DISALLOW_COPY_AND_ASSIGN(AnimationHost); 122 DISALLOW_COPY_AND_ASSIGN(AnimationHost);
83 }; 123 };
84 124
85 } // namespace cc 125 } // namespace cc
86 126
87 #endif // CC_ANIMATION_ANIMATION_HOST_H_ 127 #endif // CC_ANIMATION_ANIMATION_HOST_H_
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