OLD | NEW |
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 |
(...skipping 26 matching lines...) Expand all Loading... |
37 #include "platform/heap/Handle.h" | 37 #include "platform/heap/Handle.h" |
38 #include "wtf/Vector.h" | 38 #include "wtf/Vector.h" |
39 | 39 |
40 namespace blink { | 40 namespace blink { |
41 | 41 |
42 // Manages the starting of pending animations on the compositor following a | 42 // Manages the starting of pending animations on the compositor following a |
43 // compositing update. | 43 // compositing update. |
44 // For CSS Animations, used to synchronize the start of main-thread animations | 44 // For CSS Animations, used to synchronize the start of main-thread animations |
45 // with compositor animations when both classes of CSS Animations are triggered | 45 // with compositor animations when both classes of CSS Animations are triggered |
46 // by the same recalc | 46 // by the same recalc |
47 class CORE_EXPORT CompositorPendingAnimations final { | 47 class CORE_EXPORT CompositorPendingAnimations final : public GarbageCollectedFin
alized<CompositorPendingAnimations> { |
48 DISALLOW_NEW(); | |
49 public: | 48 public: |
50 | |
51 CompositorPendingAnimations() | 49 CompositorPendingAnimations() |
52 : m_timer(this, &CompositorPendingAnimations::timerFired) | 50 : m_timer(this, &CompositorPendingAnimations::timerFired) |
53 , m_compositorGroup(1) | 51 , m_compositorGroup(1) |
54 { } | 52 { } |
55 | 53 |
56 void add(Animation*); | 54 void add(Animation*); |
57 // Returns whether we are waiting for an animation to start and should | 55 // Returns whether we are waiting for an animation to start and should |
58 // service again on the next frame. | 56 // service again on the next frame. |
59 bool update(bool startOnCompositor = true); | 57 bool update(bool startOnCompositor = true); |
60 void notifyCompositorAnimationStarted(double monotonicAnimationStartTime, in
t compositorGroup = 0); | 58 void notifyCompositorAnimationStarted(double monotonicAnimationStartTime, in
t compositorGroup = 0); |
61 | 59 |
62 DECLARE_TRACE(); | 60 DECLARE_TRACE(); |
63 | 61 |
64 private: | 62 private: |
65 void timerFired(Timer<CompositorPendingAnimations>*) { update(false); } | 63 void timerFired(Timer<CompositorPendingAnimations>*) { update(false); } |
66 | 64 |
67 PersistentHeapVectorWillBeHeapVector<Member<Animation>> m_pending; | 65 HeapVector<Member<Animation>> m_pending; |
68 PersistentHeapVectorWillBeHeapVector<Member<Animation>> m_waitingForComposit
orAnimationStart; | 66 HeapVector<Member<Animation>> m_waitingForCompositorAnimationStart; |
69 Timer<CompositorPendingAnimations> m_timer; | 67 Timer<CompositorPendingAnimations> m_timer; |
70 int m_compositorGroup; | 68 int m_compositorGroup; |
71 }; | 69 }; |
72 | 70 |
73 } // namespace blink | 71 } // namespace blink |
74 | 72 |
75 #endif | 73 #endif |
OLD | NEW |