Source/core/animation/CompositorAnimations.h - Issue 946323002: Animations: Introduce compositor AnimationPlayer and AnimationTimeline.

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Issue 946323002: Animations: Introduce compositor AnimationPlayer and AnimationTimeline. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Format. Created 5 years, 8 months 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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46 public:	46 public:

47 static CompositorAnimations* instance() { return instance(0); }	47 static CompositorAnimations* instance() { return instance(0); }

48 static void setInstanceForTesting(CompositorAnimations* newInstance) { insta nce(newInstance); }	48 static void setInstanceForTesting(CompositorAnimations* newInstance) { insta nce(newInstance); }

49 static bool isCompositableProperty(CSSPropertyID property) { return property == CSSPropertyOpacity \|\| property == CSSPropertyTransform \|\| property == CSSPro pertyWebkitFilter; }	49 static bool isCompositableProperty(CSSPropertyID property) { return property == CSSPropertyOpacity \|\| property == CSSPropertyTransform \|\| property == CSSPro pertyWebkitFilter; }

50 static CSSPropertyID CompositableProperties[3];	50 static CSSPropertyID CompositableProperties[3];

51	51

52 virtual bool isCandidateForAnimationOnCompositor(const Timing&, const Elemen t&, const AnimationPlayer*, const AnimationEffect&, double playerPlaybackRate);	52 virtual bool isCandidateForAnimationOnCompositor(const Timing&, const Elemen t&, const AnimationPlayer*, const AnimationEffect&, double playerPlaybackRate);

53 virtual void cancelIncompatibleAnimationsOnCompositor(const Element&, const AnimationPlayer&, const AnimationEffect&);	53 virtual void cancelIncompatibleAnimationsOnCompositor(const Element&, const AnimationPlayer&, const AnimationEffect&);

54 virtual bool canStartAnimationOnCompositor(const Element&);	54 virtual bool canStartAnimationOnCompositor(const Element&);

55 // FIXME: This should return void. We should know ahead of time whether thes e animations can be started.	55 // FIXME: This should return void. We should know ahead of time whether thes e animations can be started.

56 virtual bool startAnimationOnCompositor(const Element&, int group, double st artTime, double timeOffset, const Timing&, const AnimationPlayer*, const Animati onEffect&, Vector<int>& startedAnimationIds, double playerPlaybackRate);	56 virtual bool startAnimationOnCompositor(const Element&, int group, double st artTime, double timeOffset, const Timing&, const AnimationPlayer&, const Animati onEffect&, Vector<int>& startedAnimationIds, double playerPlaybackRate);

57 virtual void cancelAnimationOnCompositor(const Element&, int id);	57 virtual void cancelAnimationOnCompositor(const Element&, const AnimationPlay er&, int id);

58 virtual void pauseAnimationForTestingOnCompositor(const Element&, int id, do uble pauseTime);	58 virtual void pauseAnimationForTestingOnCompositor(const Element&, const Anim ationPlayer&, int id, double pauseTime);

	59

	60 virtual bool canAttachCompositedLayers(const Element&, const AnimationPlayer &);

	61 virtual void attachCompositedLayers(const Element&, const AnimationPlayer&);

59	62

60 virtual bool getAnimatedBoundingBox(FloatBox&, const AnimationEffect&, doubl e minValue, double maxValue) const;	63 virtual bool getAnimatedBoundingBox(FloatBox&, const AnimationEffect&, doubl e minValue, double maxValue) const;

61 protected:	64 protected:

62 CompositorAnimations() { }	65 CompositorAnimations() { }

63	66

64 private:	67 private:

65 static CompositorAnimations* instance(CompositorAnimations* newInstance)	68 static CompositorAnimations* instance(CompositorAnimations* newInstance)

66 {	69 {

67 static CompositorAnimations* instance = new CompositorAnimations();	70 static CompositorAnimations* instance = new CompositorAnimations();

68 if (newInstance) {	71 if (newInstance) {

69 instance = newInstance;	72 instance = newInstance;

70 }	73 }

71 return instance;	74 return instance;

72 }	75 }

73 };	76 };

74	77

75 } // namespace blink	78 } // namespace blink

76	79

77 #endif	80 #endif

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