third_party/WebKit/Source/core/paint/PaintLayerPaintingInfo.h - Issue 1391753005: (WIP) Invalidation during painting (for synchronized painting)

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Issue 1391753005: (WIP) Invalidation during painting (for synchronized painting) (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 9 months ago

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1 /*	1 /*

2 * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved.	2 * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved.

3 * Copyright (C) 2013 Intel Corporation. All rights reserved.	3 * Copyright (C) 2013 Intel Corporation. All rights reserved.

4 *	4 *

5 * Portions are Copyright (C) 1998 Netscape Communications Corporation.	5 * Portions are Copyright (C) 1998 Netscape Communications Corporation.

6 *	6 *

7 * Other contributors:	7 * Other contributors:

8 * Robert O'Callahan <roc+@cs.cmu.edu>	8 * Robert O'Callahan <roc+@cs.cmu.edu>

9 * David Baron <dbaron@fas.harvard.edu>	9 * David Baron <dbaron@fas.harvard.edu>

10 * Christian Biesinger <cbiesinger@web.de>	10 * Christian Biesinger <cbiesinger@web.de>

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79 STACK_ALLOCATED();	79 STACK_ALLOCATED();

80 PaintLayerPaintingInfo(PaintLayer* inRootLayer, const LayoutRect& inDirtyRec t,	80 PaintLayerPaintingInfo(PaintLayer* inRootLayer, const LayoutRect& inDirtyRec t,

81 GlobalPaintFlags globalPaintFlags, const LayoutSize& inSubPixelAccumulat ion,	81 GlobalPaintFlags globalPaintFlags, const LayoutSize& inSubPixelAccumulat ion,

82 LayoutObject* inPaintingRoot = 0)	82 LayoutObject* inPaintingRoot = 0)

83 : rootLayer(inRootLayer)	83 : rootLayer(inRootLayer)

84 , paintingRoot(inPaintingRoot)	84 , paintingRoot(inPaintingRoot)

85 , paintDirtyRect(inDirtyRect)	85 , paintDirtyRect(inDirtyRect)

86 , subPixelAccumulation(inSubPixelAccumulation)	86 , subPixelAccumulation(inSubPixelAccumulation)

87 , clipToDirtyRect(true)	87 , clipToDirtyRect(true)

88 , ancestorHasClipPathClipping(false)	88 , ancestorHasClipPathClipping(false)

	89 , ancestorHasNonIdentityAndNonTranslateTransform(false)

89 , m_globalPaintFlags(globalPaintFlags)	90 , m_globalPaintFlags(globalPaintFlags)

90 { }	91 { }

91	92

92 GlobalPaintFlags globalPaintFlags() const { return m_globalPaintFlags; }	93 GlobalPaintFlags globalPaintFlags() const { return m_globalPaintFlags; }

93	94

94 // TODO(jchaffraix): We should encapsulate all these fields.	95 // TODO(jchaffraix): We should encapsulate all these fields.

95 PaintLayer* rootLayer;	96 PaintLayer* rootLayer;

96 LayoutObject* paintingRoot; // only paint descendants of this object	97 LayoutObject* paintingRoot; // only paint descendants of this object

97 LayoutRect paintDirtyRect; // relative to rootLayer;	98 LayoutRect paintDirtyRect; // relative to rootLayer;

98 LayoutSize subPixelAccumulation;	99 LayoutSize subPixelAccumulation;

99 IntSize scrollOffsetAccumulation;	100 IntSize scrollOffsetAccumulation;

100 bool clipToDirtyRect;	101 bool clipToDirtyRect;

101 bool ancestorHasClipPathClipping;	102 bool ancestorHasClipPathClipping;

	103 bool ancestorHasNonIdentityAndNonTranslateTransform;

102	104

103 private:	105 private:

104 const GlobalPaintFlags m_globalPaintFlags;	106 const GlobalPaintFlags m_globalPaintFlags;

105 };	107 };

106	108

107 } // namespace blink	109 } // namespace blink

108	110

109 #endif // PaintLayerPaintingInfo_h	111 #endif // PaintLayerPaintingInfo_h

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