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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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32 #define AnimationTimeline_h | 32 #define AnimationTimeline_h |
33 | 33 |
34 #include "bindings/core/v8/ScriptWrappable.h" | 34 #include "bindings/core/v8/ScriptWrappable.h" |
35 #include "core/CoreExport.h" | 35 #include "core/CoreExport.h" |
36 #include "core/animation/Animation.h" | 36 #include "core/animation/Animation.h" |
37 #include "core/animation/EffectModel.h" | 37 #include "core/animation/EffectModel.h" |
38 #include "core/dom/Element.h" | 38 #include "core/dom/Element.h" |
39 #include "platform/Timer.h" | 39 #include "platform/Timer.h" |
40 #include "platform/heap/Handle.h" | 40 #include "platform/heap/Handle.h" |
41 #include "public/platform/WebCompositorAnimationTimeline.h" | 41 #include "public/platform/WebCompositorAnimationTimeline.h" |
42 #include "wtf/RefCounted.h" | |
43 #include "wtf/RefPtr.h" | 42 #include "wtf/RefPtr.h" |
44 #include "wtf/Vector.h" | 43 #include "wtf/Vector.h" |
45 | 44 |
46 namespace blink { | 45 namespace blink { |
47 | 46 |
48 class Document; | 47 class Document; |
49 class AnimationEffect; | 48 class AnimationEffect; |
50 | 49 |
51 // AnimationTimeline is constructed and owned by Document, and tied to its lifec
ycle. | 50 // AnimationTimeline is constructed and owned by Document, and tied to its lifec
ycle. |
52 class CORE_EXPORT AnimationTimeline : public RefCountedWillBeGarbageCollectedFin
alized<AnimationTimeline>, public ScriptWrappable { | 51 class CORE_EXPORT AnimationTimeline : public GarbageCollectedFinalized<Animation
Timeline>, public ScriptWrappable { |
53 DEFINE_WRAPPERTYPEINFO(); | 52 DEFINE_WRAPPERTYPEINFO(); |
54 public: | 53 public: |
55 class PlatformTiming : public NoBaseWillBeGarbageCollectedFinalized<Platform
Timing> { | 54 class PlatformTiming : public GarbageCollectedFinalized<PlatformTiming> { |
56 WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(PlatformTiming); | |
57 public: | 55 public: |
58 // Calls AnimationTimeline's wake() method after duration seconds. | 56 // Calls AnimationTimeline's wake() method after duration seconds. |
59 virtual void wakeAfter(double duration) = 0; | 57 virtual void wakeAfter(double duration) = 0; |
60 virtual void cancelWake() = 0; | 58 virtual void cancelWake() = 0; |
61 virtual void serviceOnNextFrame() = 0; | 59 virtual void serviceOnNextFrame() = 0; |
62 virtual ~PlatformTiming() { } | 60 virtual ~PlatformTiming() { } |
63 DEFINE_INLINE_VIRTUAL_TRACE() { } | 61 DEFINE_INLINE_VIRTUAL_TRACE() { } |
64 }; | 62 }; |
65 | 63 |
66 static PassRefPtrWillBeRawPtr<AnimationTimeline> create(Document*, PassOwnPt
rWillBeRawPtr<PlatformTiming> = nullptr); | 64 static AnimationTimeline* create(Document*, PlatformTiming* = nullptr); |
67 ~AnimationTimeline(); | 65 ~AnimationTimeline(); |
68 | 66 |
69 void serviceAnimations(TimingUpdateReason); | 67 void serviceAnimations(TimingUpdateReason); |
70 void scheduleNextService(); | 68 void scheduleNextService(); |
71 | 69 |
72 Animation* play(AnimationEffect*); | 70 Animation* play(AnimationEffect*); |
73 WillBeHeapVector<RefPtrWillBeMember<Animation>> getAnimations(); | 71 HeapVector<Member<Animation>> getAnimations(); |
74 | 72 |
75 void animationAttached(Animation&); | 73 void animationAttached(Animation&); |
76 #if !ENABLE(OILPAN) | |
77 void animationDestroyed(Animation* animation) | |
78 { | |
79 ASSERT(m_animations.contains(animation)); | |
80 m_animations.remove(animation); | |
81 } | |
82 #endif | |
83 | 74 |
84 bool hasPendingUpdates() const { return !m_animationsNeedingUpdate.isEmpty()
; } | 75 bool hasPendingUpdates() const { return !m_animationsNeedingUpdate.isEmpty()
; } |
85 double zeroTime(); | 76 double zeroTime(); |
86 double currentTime(bool& isNull); | 77 double currentTime(bool& isNull); |
87 double currentTime(); | 78 double currentTime(); |
88 double currentTimeInternal(bool& isNull); | 79 double currentTimeInternal(bool& isNull); |
89 double currentTimeInternal(); | 80 double currentTimeInternal(); |
90 void setCurrentTime(double); | 81 void setCurrentTime(double); |
91 void setCurrentTimeInternal(double); | 82 void setCurrentTimeInternal(double); |
92 double effectiveTime(); | 83 double effectiveTime(); |
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104 | 95 |
105 Document* document() { return m_document.get(); } | 96 Document* document() { return m_document.get(); } |
106 #if !ENABLE(OILPAN) | 97 #if !ENABLE(OILPAN) |
107 void detachFromDocument(); | 98 void detachFromDocument(); |
108 #endif | 99 #endif |
109 void wake(); | 100 void wake(); |
110 | 101 |
111 DECLARE_TRACE(); | 102 DECLARE_TRACE(); |
112 | 103 |
113 protected: | 104 protected: |
114 AnimationTimeline(Document*, PassOwnPtrWillBeRawPtr<PlatformTiming>); | 105 AnimationTimeline(Document*, PlatformTiming*); |
115 | 106 |
116 private: | 107 private: |
117 RawPtrWillBeMember<Document> m_document; | 108 RawPtrWillBeMember<Document> m_document; |
118 double m_zeroTime; | 109 double m_zeroTime; |
119 bool m_zeroTimeInitialized; | 110 bool m_zeroTimeInitialized; |
120 unsigned m_outdatedAnimationCount; | 111 unsigned m_outdatedAnimationCount; |
121 // Animations which will be updated on the next frame | 112 // Animations which will be updated on the next frame |
122 // i.e. current, in effect, or had timing changed | 113 // i.e. current, in effect, or had timing changed |
123 WillBeHeapHashSet<RefPtrWillBeMember<Animation>> m_animationsNeedingUpdate; | 114 HeapHashSet<Member<Animation>> m_animationsNeedingUpdate; |
124 WillBeHeapHashSet<RawPtrWillBeWeakMember<Animation>> m_animations; | 115 HeapHashSet<WeakMember<Animation>> m_animations; |
125 | 116 |
126 double m_playbackRate; | 117 double m_playbackRate; |
127 | 118 |
128 friend class SMILTimeContainer; | 119 friend class SMILTimeContainer; |
129 static const double s_minimumDelay; | 120 static const double s_minimumDelay; |
130 | 121 |
131 OwnPtrWillBeMember<PlatformTiming> m_timing; | 122 Member<PlatformTiming> m_timing; |
132 double m_lastCurrentTimeInternal; | 123 double m_lastCurrentTimeInternal; |
133 | 124 |
134 OwnPtr<WebCompositorAnimationTimeline> m_compositorTimeline; | 125 OwnPtr<WebCompositorAnimationTimeline> m_compositorTimeline; |
135 | 126 |
136 class AnimationTimelineTiming final : public PlatformTiming { | 127 class AnimationTimelineTiming final : public PlatformTiming { |
137 public: | 128 public: |
138 AnimationTimelineTiming(AnimationTimeline* timeline) | 129 AnimationTimelineTiming(AnimationTimeline* timeline) |
139 : m_timeline(timeline) | 130 : m_timeline(timeline) |
140 , m_timer(this, &AnimationTimelineTiming::timerFired) | 131 , m_timer(this, &AnimationTimelineTiming::timerFired) |
141 { | 132 { |
142 ASSERT(m_timeline); | 133 ASSERT(m_timeline); |
143 } | 134 } |
144 | 135 |
145 void wakeAfter(double duration) override; | 136 void wakeAfter(double duration) override; |
146 void cancelWake() override; | 137 void cancelWake() override; |
147 void serviceOnNextFrame() override; | 138 void serviceOnNextFrame() override; |
148 | 139 |
149 void timerFired(Timer<AnimationTimelineTiming>*) { m_timeline->wake(); } | 140 void timerFired(Timer<AnimationTimelineTiming>*) { m_timeline->wake(); } |
150 | 141 |
151 DECLARE_VIRTUAL_TRACE(); | 142 DECLARE_VIRTUAL_TRACE(); |
152 | 143 |
153 private: | 144 private: |
154 RawPtrWillBeMember<AnimationTimeline> m_timeline; | 145 Member<AnimationTimeline> m_timeline; |
155 Timer<AnimationTimelineTiming> m_timer; | 146 Timer<AnimationTimelineTiming> m_timer; |
156 }; | 147 }; |
157 | 148 |
158 friend class AnimationAnimationTimelineTest; | 149 friend class AnimationAnimationTimelineTest; |
159 }; | 150 }; |
160 | 151 |
161 } // namespace blink | 152 } // namespace blink |
162 | 153 |
163 #endif | 154 #endif |
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