third_party/WebKit/Source/core/layout/PaintInvalidationState.h - Issue 2060053002: Set paintingLayerNeedsRepaint() in layout tree

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Issue 2060053002: Set paintingLayerNeedsRepaint() in layout tree (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Set paintingLayerNeedsRepaint() in layout tree Created 4 years, 6 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 PaintInvalidationState_h	5 #ifndef PaintInvalidationState_h

6 #define PaintInvalidationState_h	6 #define PaintInvalidationState_h

7	7

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

9 #include "platform/geometry/LayoutRect.h"	9 #include "platform/geometry/LayoutRect.h"

10 #include "platform/graphics/PaintInvalidationReason.h"	10 #include "platform/graphics/PaintInvalidationReason.h"

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71 LayoutPoint computePositionFromPaintInvalidationBacking() const;	71 LayoutPoint computePositionFromPaintInvalidationBacking() const;

72	72

73 // Returns the rect bounds needed to invalidate paint of this object,	73 // Returns the rect bounds needed to invalidate paint of this object,

74 // in the space of paint invalidation backing.	74 // in the space of paint invalidation backing.

75 LayoutRect computePaintInvalidationRectInBacking() const;	75 LayoutRect computePaintInvalidationRectInBacking() const;

76	76

77 void mapLocalRectToPaintInvalidationBacking(LayoutRect&) const;	77 void mapLocalRectToPaintInvalidationBacking(LayoutRect&) const;

78	78

79 PaintLayer& paintingLayer() const;	79 PaintLayer& paintingLayer() const;

80	80

81 #if ENABLE(ASSERT)

82 const LayoutObject& currentObject() const { return m_currentObject; }	81 const LayoutObject& currentObject() const { return m_currentObject; }

83 #endif

84	82

85 private:	83 private:

86 friend class VisualRectMappingTest;	84 friend class VisualRectMappingTest;

87	85

88 void mapLocalRectToPaintInvalidationContainer(LayoutRect&) const;	86 void mapLocalRectToPaintInvalidationContainer(LayoutRect&) const;

89	87

90 void updateForCurrentObject(const PaintInvalidationState& parentState);	88 void updateForCurrentObject(const PaintInvalidationState& parentState);

91 void updateForNormalChildren();	89 void updateForNormalChildren();

92	90

93 LayoutRect computePaintInvalidationRectInBackingForSVG() const;	91 LayoutRect computePaintInvalidationRectInBackingForSVG() const;

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156	154

157 #ifdef CHECK_FAST_PATH_SLOW_PATH_EQUALITY	155 #ifdef CHECK_FAST_PATH_SLOW_PATH_EQUALITY

158 void assertFastPathAndSlowPathRectsEqual(const LayoutRect& fastPathRect, con st LayoutRect& slowPathRect) const;	156 void assertFastPathAndSlowPathRectsEqual(const LayoutRect& fastPathRect, con st LayoutRect& slowPathRect) const;

159 bool m_canCheckFastPathSlowPathEquality;	157 bool m_canCheckFastPathSlowPathEquality;

160 #endif	158 #endif

161 };	159 };

162	160

163 } // namespace blink	161 } // namespace blink

164	162

165 #endif // PaintInvalidationState_h	163 #endif // PaintInvalidationState_h

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