third_party/WebKit/Source/platform/scroll/ScrollAnimatorBase.h - Issue 1770443002: Takeover MT initiated animations from the compositor

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Issue 1770443002: Takeover MT initiated animations from the compositor (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: nitsnits Created 4 years, 9 months ago

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1 /*	1 /*

2 * Copyright (c) 2010, Google Inc. All rights reserved.	2 * Copyright (c) 2010, 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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74	74

75 // Returns how much of pixelDelta will be used by the underlying scrollable	75 // Returns how much of pixelDelta will be used by the underlying scrollable

76 // area.	76 // area.

77 virtual FloatSize computeDeltaToConsume(const FloatSize& delta) const;	77 virtual FloatSize computeDeltaToConsume(const FloatSize& delta) const;

78	78

79	79

80 // ScrollAnimatorCompositorCoordinator implementation.	80 // ScrollAnimatorCompositorCoordinator implementation.

81 ScrollableArea* scrollableArea() const override { return m_scrollableArea; }	81 ScrollableArea* scrollableArea() const override { return m_scrollableArea; }

82 void tickAnimation(double monotonicTime) override { };	82 void tickAnimation(double monotonicTime) override { };

83 void cancelAnimation() override { }	83 void cancelAnimation() override { }

	84 void takeoverCompositorAnimation() override { }

84 void updateCompositorAnimations() override { };	85 void updateCompositorAnimations() override { };

85 void notifyCompositorAnimationFinished(int groupId) override { };	86 void notifyCompositorAnimationFinished(int groupId) override { };

86 void notifyCompositorAnimationAborted(int groupId) override { };	87 void notifyCompositorAnimationAborted(int groupId) override { };

87 void layerForCompositedScrollingDidChange(CompositorAnimationTimeline*) over ride { };	88 void layerForCompositedScrollingDidChange(CompositorAnimationTimeline*) over ride { };

88	89

89 virtual void contentAreaWillPaint() const { }	90 virtual void contentAreaWillPaint() const { }

90 virtual void mouseEnteredContentArea() const { }	91 virtual void mouseEnteredContentArea() const { }

91 virtual void mouseExitedContentArea() const { }	92 virtual void mouseExitedContentArea() const { }

92 virtual void mouseMovedInContentArea() const { }	93 virtual void mouseMovedInContentArea() const { }

93 virtual void mouseEnteredScrollbar(Scrollbar&) const { }	94 virtual void mouseEnteredScrollbar(Scrollbar&) const { }

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120 virtual void notifyPositionChanged();	121 virtual void notifyPositionChanged();

121	122

122 RawPtrWillBeMember<ScrollableArea> m_scrollableArea;	123 RawPtrWillBeMember<ScrollableArea> m_scrollableArea;

123	124

124 FloatPoint m_currentPos;	125 FloatPoint m_currentPos;

125 };	126 };

126	127

127 } // namespace blink	128 } // namespace blink

128	129

129 #endif // ScrollAnimatorBase_h	130 #endif // ScrollAnimatorBase_h

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