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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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42 #include "wtf/RefCounted.h" | 42 #include "wtf/RefCounted.h" |
43 #include "wtf/RefPtr.h" | 43 #include "wtf/RefPtr.h" |
44 #include "wtf/Vector.h" | 44 #include "wtf/Vector.h" |
45 | 45 |
46 namespace blink { | 46 namespace blink { |
47 | 47 |
48 class Document; | 48 class Document; |
49 class AnimationEffect; | 49 class AnimationEffect; |
50 | 50 |
51 // AnimationTimeline is constructed and owned by Document, and tied to its lifec ycle. | 51 // AnimationTimeline is constructed and owned by Document, and tied to its lifec ycle. |
52 class CORE_EXPORT AnimationTimeline : public RefCountedWillBeGarbageCollectedFin alized<AnimationTimeline>, public ScriptWrappable { | 52 class CORE_EXPORT AnimationTimeline : public GarbageCollectedFinalized<Animation Timeline>, public ScriptWrappable { |
53 DEFINE_WRAPPERTYPEINFO(); | 53 DEFINE_WRAPPERTYPEINFO(); |
54 public: | 54 public: |
55 class PlatformTiming : public NoBaseWillBeGarbageCollectedFinalized<Platform Timing> { | 55 class PlatformTiming : public GarbageCollectedFinalized<PlatformTiming> { |
sof
2015/05/30 11:34:04
Unusual abstract interface, it also deriving from
| |
56 | |
57 public: | 56 public: |
58 // Calls AnimationTimeline's wake() method after duration seconds. | 57 // Calls AnimationTimeline's wake() method after duration seconds. |
59 virtual void wakeAfter(double duration) = 0; | 58 virtual void wakeAfter(double duration) = 0; |
60 virtual void cancelWake() = 0; | 59 virtual void cancelWake() = 0; |
61 virtual void serviceOnNextFrame() = 0; | 60 virtual void serviceOnNextFrame() = 0; |
62 virtual ~PlatformTiming() { } | 61 virtual ~PlatformTiming() { } |
63 DEFINE_INLINE_VIRTUAL_TRACE() { } | 62 DEFINE_INLINE_VIRTUAL_TRACE() { } |
64 }; | 63 }; |
65 | 64 |
66 static PassRefPtrWillBeRawPtr<AnimationTimeline> create(Document*, PassOwnPt rWillBeRawPtr<PlatformTiming> = nullptr); | 65 static AnimationTimeline* create(Document*, PlatformTiming* = nullptr); |
67 ~AnimationTimeline(); | 66 ~AnimationTimeline(); |
68 | 67 |
69 void serviceAnimations(TimingUpdateReason); | 68 void serviceAnimations(TimingUpdateReason); |
70 void scheduleNextService(); | 69 void scheduleNextService(); |
71 | 70 |
72 Animation* play(AnimationEffect*); | 71 Animation* play(AnimationEffect*); |
73 WillBeHeapVector<RefPtrWillBeMember<Animation>> getAnimations(); | 72 HeapVector<Member<Animation>> getAnimations(); |
74 | 73 |
75 void animationAttached(Animation&); | 74 void animationAttached(Animation&); |
76 #if !ENABLE(OILPAN) | 75 #if !ENABLE(OILPAN) |
77 void animationDestroyed(Animation* animation) | 76 void animationDestroyed(Animation* animation) |
78 { | 77 { |
79 ASSERT(m_animations.contains(animation)); | 78 ASSERT(m_animations.contains(animation)); |
80 m_animations.remove(animation); | 79 m_animations.remove(animation); |
81 } | 80 } |
82 #endif | 81 #endif |
83 | 82 |
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103 | 102 |
104 Document* document() { return m_document.get(); } | 103 Document* document() { return m_document.get(); } |
105 #if !ENABLE(OILPAN) | 104 #if !ENABLE(OILPAN) |
106 void detachFromDocument(); | 105 void detachFromDocument(); |
107 #endif | 106 #endif |
108 void wake(); | 107 void wake(); |
109 | 108 |
110 DECLARE_TRACE(); | 109 DECLARE_TRACE(); |
111 | 110 |
112 protected: | 111 protected: |
113 AnimationTimeline(Document*, PassOwnPtrWillBeRawPtr<PlatformTiming>); | 112 AnimationTimeline(Document*, PlatformTiming*); |
114 | 113 |
115 private: | 114 private: |
116 RawPtrWillBeMember<Document> m_document; | 115 RawPtrWillBeMember<Document> m_document; |
117 double m_zeroTime; | 116 double m_zeroTime; |
118 bool m_zeroTimeInitialized; | 117 bool m_zeroTimeInitialized; |
119 // Animations which will be updated on the next frame | 118 // Animations which will be updated on the next frame |
120 // i.e. current, in effect, or had timing changed | 119 // i.e. current, in effect, or had timing changed |
121 WillBeHeapHashSet<RefPtrWillBeMember<Animation>> m_animationsNeedingUpdate; | 120 HeapHashSet<Member<Animation>> m_animationsNeedingUpdate; |
122 WillBeHeapHashSet<RawPtrWillBeWeakMember<Animation>> m_animations; | 121 HeapHashSet<WeakMember<Animation>> m_animations; |
123 | 122 |
124 double m_playbackRate; | 123 double m_playbackRate; |
125 | 124 |
126 friend class SMILTimeContainer; | 125 friend class SMILTimeContainer; |
127 static const double s_minimumDelay; | 126 static const double s_minimumDelay; |
128 | 127 |
129 OwnPtrWillBeMember<PlatformTiming> m_timing; | 128 Member<PlatformTiming> m_timing; |
130 double m_lastCurrentTimeInternal; | 129 double m_lastCurrentTimeInternal; |
131 | 130 |
132 OwnPtr<WebCompositorAnimationTimeline> m_compositorTimeline; | 131 OwnPtr<WebCompositorAnimationTimeline> m_compositorTimeline; |
133 | 132 |
134 class AnimationTimelineTiming final : public PlatformTiming { | 133 class AnimationTimelineTiming final : public PlatformTiming { |
135 public: | 134 public: |
136 AnimationTimelineTiming(AnimationTimeline* timeline) | 135 AnimationTimelineTiming(AnimationTimeline* timeline) |
137 : m_timeline(timeline) | 136 : m_timeline(timeline) |
138 , m_timer(this, &AnimationTimelineTiming::timerFired) | 137 , m_timer(this, &AnimationTimelineTiming::timerFired) |
139 { | 138 { |
140 ASSERT(m_timeline); | 139 ASSERT(m_timeline); |
141 } | 140 } |
142 | 141 |
143 virtual void wakeAfter(double duration) override; | 142 virtual void wakeAfter(double duration) override; |
144 virtual void cancelWake() override; | 143 virtual void cancelWake() override; |
145 virtual void serviceOnNextFrame() override; | 144 virtual void serviceOnNextFrame() override; |
146 | 145 |
147 void timerFired(Timer<AnimationTimelineTiming>*) { m_timeline->wake(); } | 146 void timerFired(Timer<AnimationTimelineTiming>*) { m_timeline->wake(); } |
148 | 147 |
149 DECLARE_VIRTUAL_TRACE(); | 148 DECLARE_VIRTUAL_TRACE(); |
150 | 149 |
151 private: | 150 private: |
152 RawPtrWillBeMember<AnimationTimeline> m_timeline; | 151 Member<AnimationTimeline> m_timeline; |
153 Timer<AnimationTimelineTiming> m_timer; | 152 Timer<AnimationTimelineTiming> m_timer; |
154 }; | 153 }; |
155 | 154 |
156 friend class AnimationAnimationTimelineTest; | 155 friend class AnimationAnimationTimelineTest; |
157 }; | 156 }; |
158 | 157 |
159 } // namespace blink | 158 } // namespace blink |
160 | 159 |
161 #endif | 160 #endif |
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