Source/core/animation/CompositorAnimations.h - Issue 1299323005: blink: Add backdrop-filter support

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Issue 1299323005: blink: Add backdrop-filter support (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: one more Created 5 years, 3 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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44 class Element;	44 class Element;

45 class FloatBox;	45 class FloatBox;

46	46

47 class CORE_EXPORT CompositorAnimations {	47 class CORE_EXPORT CompositorAnimations {

48 WTF_MAKE_FAST_ALLOCATED(CompositorAnimations);	48 WTF_MAKE_FAST_ALLOCATED(CompositorAnimations);

49 WTF_MAKE_NONCOPYABLE(CompositorAnimations);	49 WTF_MAKE_NONCOPYABLE(CompositorAnimations);

50 public:	50 public:

51 static CompositorAnimations* instance() { return instance(0); }	51 static CompositorAnimations* instance() { return instance(0); }

52 static void setInstanceForTesting(CompositorAnimations* newInstance) { insta nce(newInstance); }	52 static void setInstanceForTesting(CompositorAnimations* newInstance) { insta nce(newInstance); }

53 static bool isCompositableProperty(CSSPropertyID);	53 static bool isCompositableProperty(CSSPropertyID);

54 static const CSSPropertyID compositableProperties[6];	54 static const CSSPropertyID compositableProperties[7];

55	55

56 virtual bool isCandidateForAnimationOnCompositor(const Timing&, const Elemen t&, const Animation*, const EffectModel&, double animationPlaybackRate);	56 virtual bool isCandidateForAnimationOnCompositor(const Timing&, const Elemen t&, const Animation*, const EffectModel&, double animationPlaybackRate);

57 virtual void cancelIncompatibleAnimationsOnCompositor(const Element&, const Animation&, const EffectModel&);	57 virtual void cancelIncompatibleAnimationsOnCompositor(const Element&, const Animation&, const EffectModel&);

58 virtual bool canStartAnimationOnCompositor(const Element&);	58 virtual bool canStartAnimationOnCompositor(const Element&);

59 // FIXME: This should return void. We should know ahead of time whether thes e animations can be started.	59 // FIXME: This should return void. We should know ahead of time whether thes e animations can be started.

60 virtual bool startAnimationOnCompositor(const Element&, int group, double st artTime, double timeOffset, const Timing&, const Animation&, const EffectModel&, Vector<int>& startedAnimationIds, double animationPlaybackRate);	60 virtual bool startAnimationOnCompositor(const Element&, int group, double st artTime, double timeOffset, const Timing&, const Animation&, const EffectModel&, Vector<int>& startedAnimationIds, double animationPlaybackRate);

61 virtual void cancelAnimationOnCompositor(const Element&, const Animation&, i nt id);	61 virtual void cancelAnimationOnCompositor(const Element&, const Animation&, i nt id);

62 virtual void pauseAnimationForTestingOnCompositor(const Element&, const Anim ation&, int id, double pauseTime);	62 virtual void pauseAnimationForTestingOnCompositor(const Element&, const Anim ation&, int id, double pauseTime);

63	63

64 virtual bool canAttachCompositedLayers(const Element&, const Animation&);	64 virtual bool canAttachCompositedLayers(const Element&, const Animation&);

65 virtual void attachCompositedLayers(const Element&, const Animation&);	65 virtual void attachCompositedLayers(const Element&, const Animation&);

66	66

67 virtual bool getAnimatedBoundingBox(FloatBox&, const EffectModel&, double mi nValue, double maxValue) const;	67 virtual bool getAnimatedBoundingBox(FloatBox&, const EffectModel&, double mi nValue, double maxValue) const;

68	68

69 protected:	69 protected:

70 CompositorAnimations();	70 CompositorAnimations();

71	71

72 private:	72 private:

73 static CompositorAnimations* instance(CompositorAnimations* newInstance);	73 static CompositorAnimations* instance(CompositorAnimations* newInstance);

74 };	74 };

75	75

76 } // namespace blink	76 } // namespace blink

77	77

78 #endif	78 #endif

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