third_party/WebKit/Source/core/paint/BoxPainter.h - Issue 1512803004: Use refs for GraphicsContext

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Issue 1512803004: Use refs for GraphicsContext (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@ScrollbarTheme

Patch Set: Created 5 years 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 BoxPainter_h	5 #ifndef BoxPainter_h

6 #define BoxPainter_h	6 #define BoxPainter_h

7	7

8 #include "core/layout/LayoutBoxModelObject.h"	8 #include "core/layout/LayoutBoxModelObject.h"

9 #include "core/paint/ObjectPainter.h"	9 #include "core/paint/ObjectPainter.h"

10 #include "wtf/Allocator.h"	10 #include "wtf/Allocator.h"

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31 typedef Vector<const FillLayer*, 8> FillLayerOcclusionOutputList;	31 typedef Vector<const FillLayer*, 8> FillLayerOcclusionOutputList;

32 // Returns true if the result fill layers have non-associative blending or c ompositing mode.	32 // Returns true if the result fill layers have non-associative blending or c ompositing mode.

33 // (i.e. The rendering will be different without creating isolation group by context.saveLayer().)	33 // (i.e. The rendering will be different without creating isolation group by context.saveLayer().)

34 // Note that the output list will be in top-bottom order.	34 // Note that the output list will be in top-bottom order.

35 bool calculateFillLayerOcclusionCulling(FillLayerOcclusionOutputList &revers edPaintList, const FillLayer&);	35 bool calculateFillLayerOcclusionCulling(FillLayerOcclusionOutputList &revers edPaintList, const FillLayer&);

36	36

37 void paintFillLayers(const PaintInfo&, const Color&, const FillLayer&, const LayoutRect&, BackgroundBleedAvoidance = BackgroundBleedNone, SkXfermode::Mode = SkXfermode::kSrcOver_Mode, const LayoutObject* backgroundObject = nullptr);	37 void paintFillLayers(const PaintInfo&, const Color&, const FillLayer&, const LayoutRect&, BackgroundBleedAvoidance = BackgroundBleedNone, SkXfermode::Mode = SkXfermode::kSrcOver_Mode, const LayoutObject* backgroundObject = nullptr);

38 void paintMaskImages(const PaintInfo&, const LayoutRect&);	38 void paintMaskImages(const PaintInfo&, const LayoutRect&);

39 void paintBoxDecorationBackgroundWithRect(const PaintInfo&, const LayoutPoin t&, const LayoutRect&);	39 void paintBoxDecorationBackgroundWithRect(const PaintInfo&, const LayoutPoin t&, const LayoutRect&);

40 static void paintFillLayerExtended(const LayoutBoxModelObject&, const PaintI nfo&, const Color&, const FillLayer&, const LayoutRect&, BackgroundBleedAvoidanc e, const InlineFlowBox* = nullptr, const LayoutSize& = LayoutSize(), SkXfermode: :Mode = SkXfermode::kSrcOver_Mode, const LayoutObject* backgroundObject = nullpt r);	40 static void paintFillLayerExtended(const LayoutBoxModelObject&, const PaintI nfo&, const Color&, const FillLayer&, const LayoutRect&, BackgroundBleedAvoidanc e, const InlineFlowBox* = nullptr, const LayoutSize& = LayoutSize(), SkXfermode: :Mode = SkXfermode::kSrcOver_Mode, const LayoutObject* backgroundObject = nullpt r);

41 static InterpolationQuality chooseInterpolationQuality(const LayoutObject&, GraphicsContext, Image, const void*, const LayoutSize&);	41 static InterpolationQuality chooseInterpolationQuality(const LayoutObject&, Image, const void, const LayoutSize&);

42 static bool paintNinePieceImage(const LayoutBoxModelObject&, GraphicsContext *, const LayoutRect&, const ComputedStyle&, const NinePieceImage&, SkXfermode::M ode = SkXfermode::kSrcOver_Mode);	42 static bool paintNinePieceImage(const LayoutBoxModelObject&, GraphicsContext &, const LayoutRect&, const ComputedStyle&, const NinePieceImage&, SkXfermode::M ode = SkXfermode::kSrcOver_Mode);

43 static void paintBorder(const LayoutBoxModelObject&, const PaintInfo&, const LayoutRect&, const ComputedStyle&, BackgroundBleedAvoidance = BackgroundBleedNo ne, bool includeLogicalLeftEdge = true, bool includeLogicalRightEdge = true);	43 static void paintBorder(const LayoutBoxModelObject&, const PaintInfo&, const LayoutRect&, const ComputedStyle&, BackgroundBleedAvoidance = BackgroundBleedNo ne, bool includeLogicalLeftEdge = true, bool includeLogicalRightEdge = true);

44 static void paintBoxShadow(const PaintInfo&, const LayoutRect&, const Comput edStyle&, ShadowStyle, bool includeLogicalLeftEdge = true, bool includeLogicalRi ghtEdge = true);	44 static void paintBoxShadow(const PaintInfo&, const LayoutRect&, const Comput edStyle&, ShadowStyle, bool includeLogicalLeftEdge = true, bool includeLogicalRi ghtEdge = true);

45 static bool shouldForceWhiteBackgroundForPrintEconomy(const ComputedStyle&, const Document&);	45 static bool shouldForceWhiteBackgroundForPrintEconomy(const ComputedStyle&, const Document&);

46	46

47 private:	47 private:

48 void paintBackground(const PaintInfo&, const LayoutRect&, const Color& backg roundColor, BackgroundBleedAvoidance = BackgroundBleedNone);	48 void paintBackground(const PaintInfo&, const LayoutRect&, const Color& backg roundColor, BackgroundBleedAvoidance = BackgroundBleedNone);

49 void paintFillLayer(const PaintInfo&, const Color&, const FillLayer&, const LayoutRect&, BackgroundBleedAvoidance, SkXfermode::Mode, const LayoutObject* bac kgroundObject = nullptr);	49 void paintFillLayer(const PaintInfo&, const Color&, const FillLayer&, const LayoutRect&, BackgroundBleedAvoidance, SkXfermode::Mode, const LayoutObject* bac kgroundObject = nullptr);

50 static FloatRoundedRect backgroundRoundedRectAdjustedForBleedAvoidance(const LayoutObject&, const LayoutRect&, BackgroundBleedAvoidance, const InlineFlowBox *, const LayoutSize&, bool includeLogicalLeftEdge, bool includeLogicalRightEdge) ;	50 static FloatRoundedRect backgroundRoundedRectAdjustedForBleedAvoidance(const LayoutObject&, const LayoutRect&, BackgroundBleedAvoidance, const InlineFlowBox *, const LayoutSize&, bool includeLogicalLeftEdge, bool includeLogicalRightEdge) ;

51 static FloatRoundedRect getBackgroundRoundedRect(const LayoutObject&, const LayoutRect&, const InlineFlowBox*, LayoutUnit inlineBoxWidth, LayoutUnit inlineB oxHeight,	51 static FloatRoundedRect getBackgroundRoundedRect(const LayoutObject&, const LayoutRect&, const InlineFlowBox*, LayoutUnit inlineBoxWidth, LayoutUnit inlineB oxHeight,

52 bool includeLogicalLeftEdge, bool includeLogicalRightEdge);	52 bool includeLogicalLeftEdge, bool includeLogicalRightEdge);

53 static void applyBoxShadowForBackground(GraphicsContext*, const LayoutObject &);	53 static void applyBoxShadowForBackground(GraphicsContext&, const LayoutObject &);

54	54

55 LayoutRect boundsForDrawingRecorder(const LayoutPoint& paintOffset);	55 LayoutRect boundsForDrawingRecorder(const LayoutPoint& paintOffset);

56	56

57 const LayoutBox& m_layoutBox;	57 const LayoutBox& m_layoutBox;

58 };	58 };

59	59

60 } // namespace blink	60 } // namespace blink

61	61

62 #endif	62 #endif

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