Source/web/LinkHighlight.h - Issue 448593002: Make Gesture Tap be aware of Shadow DOM.

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Issue 448593002: Make Gesture Tap be aware of Shadow DOM. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Update LinkHighlight Created 6 years, 4 months ago

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1 /*	1 /*

2 * Copyright (C) 2012 Google Inc. All rights reserved.	2 * Copyright (C) 2012 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	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 *	7 *

8 * 1. Redistributions of source code must retain the above copyright	8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright	10 * 2. Redistributions in binary form must reproduce the above copyright

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71 virtual void invalidate() OVERRIDE;	71 virtual void invalidate() OVERRIDE;

72 virtual WebLayer* layer() OVERRIDE;	72 virtual WebLayer* layer() OVERRIDE;

73 virtual void clearCurrentGraphicsLayer() OVERRIDE;	73 virtual void clearCurrentGraphicsLayer() OVERRIDE;

74	74

75 blink::GraphicsLayer* currentGraphicsLayerForTesting() const { return m_curr entGraphicsLayer; }	75 blink::GraphicsLayer* currentGraphicsLayerForTesting() const { return m_curr entGraphicsLayer; }

76	76

77 private:	77 private:

78 LinkHighlight(blink::Node, WebViewImpl);	78 LinkHighlight(blink::Node, WebViewImpl);

79	79

80 void releaseResources();	80 void releaseResources();

81 void computeQuads(blink::Node*, WTF::Vector<blink::FloatQuad>&) const;	81 void computeQuads(blink::RenderObject&, WTF::Vector<blink::FloatQuad>&) cons t;

82	82

83 blink::RenderLayer* computeEnclosingCompositingLayer();	83 blink::RenderLayer* computeEnclosingCompositingLayer();

84 void clearGraphicsLayerLinkHighlightPointer();	84 void clearGraphicsLayerLinkHighlightPointer();

85 // This function computes the highlight path, and returns true if it has cha nged	85 // This function computes the highlight path, and returns true if it has cha nged

86 // size since the last call to this function.	86 // size since the last call to this function.

87 bool computeHighlightLayerPathAndPosition(blink::RenderLayer*);	87 bool computeHighlightLayerPathAndPosition(blink::RenderLayer*);

88	88

89 OwnPtr<WebContentLayer> m_contentLayer;	89 OwnPtr<WebContentLayer> m_contentLayer;

90 OwnPtr<WebLayer> m_clipLayer;	90 OwnPtr<WebLayer> m_clipLayer;

91 blink::Path m_path;	91 blink::Path m_path;

92	92

93 RefPtrWillBePersistent<blink::Node> m_node;	93 RefPtrWillBePersistent<blink::Node> m_node;

94 WebViewImpl* m_owningWebViewImpl;	94 WebViewImpl* m_owningWebViewImpl;

95 blink::GraphicsLayer* m_currentGraphicsLayer;	95 blink::GraphicsLayer* m_currentGraphicsLayer;

96	96

97 bool m_geometryNeedsUpdate;	97 bool m_geometryNeedsUpdate;

98 bool m_isAnimating;	98 bool m_isAnimating;

99 double m_startTime;	99 double m_startTime;

100 };	100 };

101	101

102 } // namespace blink	102 } // namespace blink

103	103

104 #endif	104 #endif

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