Source/core/animation/CompositorAnimations.h - Issue 651103002: Web Animations: Compositor start notification should only apply to animations in a matching group

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Issue 651103002: Web Animations: Compositor start notification should only apply to animations in a matching group (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Rebase. Created 6 years ago

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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 class FloatBox;	42 class FloatBox;

43	43

44 class CompositorAnimations {	44 class CompositorAnimations {

45 public:	45 public:

46 static CompositorAnimations* instance() { return instance(0); }	46 static CompositorAnimations* instance() { return instance(0); }

47 static void setInstanceForTesting(CompositorAnimations* newInstance) { insta nce(newInstance); }	47 static void setInstanceForTesting(CompositorAnimations* newInstance) { insta nce(newInstance); }

48	48

49 virtual bool isCandidateForAnimationOnCompositor(const Timing&, const Animat ionEffect&, double playerPlaybackRate);	49 virtual bool isCandidateForAnimationOnCompositor(const Timing&, const Animat ionEffect&, double playerPlaybackRate);

50 virtual bool canStartAnimationOnCompositor(const Element&);	50 virtual bool canStartAnimationOnCompositor(const Element&);

51 // FIXME: This should return void. We should know ahead of time whether thes e animations can be started.	51 // FIXME: This should return void. We should know ahead of time whether thes e animations can be started.

52 virtual bool startAnimationOnCompositor(const Element&, double startTime, do uble timeOffset, const Timing&, const AnimationEffect&, Vector<int>& startedAnim ationIds, double playerPlaybackRate);	52 virtual bool startAnimationOnCompositor(const Element&, int group, double st artTime, double timeOffset, const Timing&, const AnimationEffect&, Vector<int>& startedAnimationIds, double playerPlaybackRate);

53 virtual void cancelAnimationOnCompositor(const Element&, int id);	53 virtual void cancelAnimationOnCompositor(const Element&, int id);

54 virtual void pauseAnimationForTestingOnCompositor(const Element&, int id, do uble pauseTime);	54 virtual void pauseAnimationForTestingOnCompositor(const Element&, int id, do uble pauseTime);

55	55

56 virtual bool getAnimatedBoundingBox(FloatBox&, const AnimationEffect&, doubl e minValue, double maxValue) const;	56 virtual bool getAnimatedBoundingBox(FloatBox&, const AnimationEffect&, doubl e minValue, double maxValue) const;

57 protected:	57 protected:

58 CompositorAnimations() { }	58 CompositorAnimations() { }

59	59

60 private:	60 private:

61 static CompositorAnimations* instance(CompositorAnimations* newInstance)	61 static CompositorAnimations* instance(CompositorAnimations* newInstance)

62 {	62 {

63 static CompositorAnimations* instance = new CompositorAnimations();	63 static CompositorAnimations* instance = new CompositorAnimations();

64 if (newInstance) {	64 if (newInstance) {

65 instance = newInstance;	65 instance = newInstance;

66 }	66 }

67 return instance;	67 return instance;

68 }	68 }

69 };	69 };

70	70

71 } // namespace blink	71 } // namespace blink

72	72

73 #endif	73 #endif

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