third_party/WebKit/Source/core/animation/Keyframe.h - Issue 2043273002: Defer compositor keyframe snapshots until the next style resolve

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Issue 2043273002: Defer compositor keyframe snapshots until the next style resolve (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Rebased Created 4 years, 5 months ago

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1 // Copyright 2014 The Chromium Authors. All rights reserved.	1 // Copyright 2014 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef Keyframe_h	5 #ifndef Keyframe_h

6 #define Keyframe_h	6 #define Keyframe_h

7	7

8 #include "core/CoreExport.h"	8 #include "core/CoreExport.h"

9 #include "core/animation/AnimationEffect.h"	9 #include "core/animation/AnimationEffect.h"

10 #include "core/animation/EffectModel.h"	10 #include "core/animation/EffectModel.h"

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65 public:	65 public:

66 virtual ~PropertySpecificKeyframe() { }	66 virtual ~PropertySpecificKeyframe() { }

67 double offset() const { return m_offset; }	67 double offset() const { return m_offset; }

68 TimingFunction& easing() const { return *m_easing; }	68 TimingFunction& easing() const { return *m_easing; }

69 EffectModel::CompositeOperation composite() const { return m_composite; }	69 EffectModel::CompositeOperation composite() const { return m_composite; }

70 double underlyingFraction() const { return m_composite == EffectModel::C ompositeReplace ? 0 : 1; }	70 double underlyingFraction() const { return m_composite == EffectModel::C ompositeReplace ? 0 : 1; }

71 virtual bool isNeutral() const { NOTREACHED(); return false; }	71 virtual bool isNeutral() const { NOTREACHED(); return false; }

72 virtual PassRefPtr<PropertySpecificKeyframe> cloneWithOffset(double offs et) const = 0;	72 virtual PassRefPtr<PropertySpecificKeyframe> cloneWithOffset(double offs et) const = 0;

73	73

74 // FIXME: Remove this once CompositorAnimations no longer depends on Ani matableValues	74 // FIXME: Remove this once CompositorAnimations no longer depends on Ani matableValues

75 virtual bool populateAnimatableValue(CSSPropertyID, Element&, const Comp utedStyle* baseStyle, bool force) const { return false; }	75 virtual bool populateAnimatableValue(CSSPropertyID, Element&, const Comp utedStyle& baseStyle, const ComputedStyle* parentStyle) const { return false; }

76 virtual const PassRefPtr<AnimatableValue> getAnimatableValue() const = 0 ;	76 virtual const PassRefPtr<AnimatableValue> getAnimatableValue() const = 0 ;

77	77

78 virtual bool isAnimatableValuePropertySpecificKeyframe() const { return false; }	78 virtual bool isAnimatableValuePropertySpecificKeyframe() const { return false; }

79 virtual bool isCSSPropertySpecificKeyframe() const { return false; }	79 virtual bool isCSSPropertySpecificKeyframe() const { return false; }

80 virtual bool isSVGPropertySpecificKeyframe() const { return false; }	80 virtual bool isSVGPropertySpecificKeyframe() const { return false; }

81	81

82 virtual PassRefPtr<PropertySpecificKeyframe> neutralKeyframe(double offs et, PassRefPtr<TimingFunction> easing) const = 0;	82 virtual PassRefPtr<PropertySpecificKeyframe> neutralKeyframe(double offs et, PassRefPtr<TimingFunction> easing) const = 0;

83 virtual PassRefPtr<Interpolation> createInterpolation(PropertyHandle, co nst Keyframe::PropertySpecificKeyframe& end) const;	83 virtual PassRefPtr<Interpolation> createInterpolation(PropertyHandle, co nst Keyframe::PropertySpecificKeyframe& end) const;

84	84

85 protected:	85 protected:

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109 double m_offset;	109 double m_offset;

110 EffectModel::CompositeOperation m_composite;	110 EffectModel::CompositeOperation m_composite;

111 RefPtr<TimingFunction> m_easing;	111 RefPtr<TimingFunction> m_easing;

112 };	112 };

113	113

114 using PropertySpecificKeyframe = Keyframe::PropertySpecificKeyframe;	114 using PropertySpecificKeyframe = Keyframe::PropertySpecificKeyframe;

115	115

116 } // namespace blink	116 } // namespace blink

117	117

118 #endif // Keyframe_h	118 #endif // Keyframe_h

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