Source/core/paint/BoxPainter.h - Issue 1298553004: Make LayoutBoxModelObject const when passed to calculateBackgroundImageGeometry

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Issue 1298553004: Make LayoutBoxModelObject const when passed to calculateBackgroundImageGeometry (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Created 5 years, 4 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 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	10

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29 typedef Vector<const FillLayer*, 8> FillLayerOcclusionOutputList;	29 typedef Vector<const FillLayer*, 8> FillLayerOcclusionOutputList;

30 // Returns true if the result fill layers have non-associative blending or c ompositing mode.	30 // Returns true if the result fill layers have non-associative blending or c ompositing mode.

31 // (i.e. The rendering will be different without creating isolation group by context.saveLayer().)	31 // (i.e. The rendering will be different without creating isolation group by context.saveLayer().)

32 // Note that the output list will be in top-bottom order.	32 // Note that the output list will be in top-bottom order.

33 bool calculateFillLayerOcclusionCulling(FillLayerOcclusionOutputList &revers edPaintList, const FillLayer&);	33 bool calculateFillLayerOcclusionCulling(FillLayerOcclusionOutputList &revers edPaintList, const FillLayer&);

34	34

35 void paintFillLayers(const PaintInfo&, const Color&, const FillLayer&, const LayoutRect&, BackgroundBleedAvoidance = BackgroundBleedNone, SkXfermode::Mode = SkXfermode::kSrcOver_Mode, LayoutObject* backgroundObject = nullptr);	35 void paintFillLayers(const PaintInfo&, const Color&, const FillLayer&, const LayoutRect&, BackgroundBleedAvoidance = BackgroundBleedNone, SkXfermode::Mode = SkXfermode::kSrcOver_Mode, LayoutObject* backgroundObject = nullptr);

36 void paintMaskImages(const PaintInfo&, const LayoutRect&);	36 void paintMaskImages(const PaintInfo&, const LayoutRect&);

37 void paintBoxDecorationBackgroundWithRect(const PaintInfo&, const LayoutPoin t&, const LayoutRect&);	37 void paintBoxDecorationBackgroundWithRect(const PaintInfo&, const LayoutPoin t&, const LayoutRect&);

38 static void paintFillLayerExtended(LayoutBoxModelObject&, const PaintInfo&, const Color&, const FillLayer&, const LayoutRect&, BackgroundBleedAvoidance, Inl ineFlowBox* = nullptr, const LayoutSize& = LayoutSize(), SkXfermode::Mode = SkXf ermode::kSrcOver_Mode, LayoutObject* backgroundObject = nullptr);	38 static void paintFillLayerExtended(LayoutBoxModelObject&, const PaintInfo&, const Color&, const FillLayer&, const LayoutRect&, BackgroundBleedAvoidance, Inl ineFlowBox* = nullptr, const LayoutSize& = LayoutSize(), SkXfermode::Mode = SkXf ermode::kSrcOver_Mode, LayoutObject* backgroundObject = nullptr);

39 static void calculateBackgroundImageGeometry(LayoutBoxModelObject&, const La youtBoxModelObject* paintContainer, const GlobalPaintFlags, const FillLayer&, co nst LayoutRect& paintRect, BackgroundImageGeometry&, LayoutObject* backgroundObj ect = nullptr);	39 static void calculateBackgroundImageGeometry(const LayoutBoxModelObject&, co nst LayoutBoxModelObject* paintContainer, const GlobalPaintFlags, const FillLaye r&, const LayoutRect& paintRect, BackgroundImageGeometry&, LayoutObject* backgro undObject = nullptr);

40 static InterpolationQuality chooseInterpolationQuality(LayoutObject&, Graphi csContext, Image, const void*, const LayoutSize&);	40 static InterpolationQuality chooseInterpolationQuality(LayoutObject&, Graphi csContext, Image, const void*, const LayoutSize&);

41 static bool paintNinePieceImage(LayoutBoxModelObject&, GraphicsContext*, con st LayoutRect&, const ComputedStyle&, const NinePieceImage&, SkXfermode::Mode = SkXfermode::kSrcOver_Mode);	41 static bool paintNinePieceImage(LayoutBoxModelObject&, GraphicsContext*, con st LayoutRect&, const ComputedStyle&, const NinePieceImage&, SkXfermode::Mode = SkXfermode::kSrcOver_Mode);

42 static void paintBorder(LayoutBoxModelObject&, const PaintInfo&, const Layou tRect&, const ComputedStyle&, BackgroundBleedAvoidance = BackgroundBleedNone, bo ol includeLogicalLeftEdge = true, bool includeLogicalRightEdge = true);	42 static void paintBorder(LayoutBoxModelObject&, const PaintInfo&, const Layou tRect&, const ComputedStyle&, BackgroundBleedAvoidance = BackgroundBleedNone, bo ol includeLogicalLeftEdge = true, bool includeLogicalRightEdge = true);

43 static void paintBoxShadow(const PaintInfo&, const LayoutRect&, const Comput edStyle&, ShadowStyle, bool includeLogicalLeftEdge = true, bool includeLogicalRi ghtEdge = true);	43 static void paintBoxShadow(const PaintInfo&, const LayoutRect&, const Comput edStyle&, ShadowStyle, bool includeLogicalLeftEdge = true, bool includeLogicalRi ghtEdge = true);

44 static bool shouldAntialiasLines(GraphicsContext*);	44 static bool shouldAntialiasLines(GraphicsContext*);

45 static bool allCornersClippedOut(const FloatRoundedRect& border, const IntRe ct& clipRect);	45 static bool allCornersClippedOut(const FloatRoundedRect& border, const IntRe ct& clipRect);

46 static bool shouldForceWhiteBackgroundForPrintEconomy(const ComputedStyle&, const Document&);	46 static bool shouldForceWhiteBackgroundForPrintEconomy(const ComputedStyle&, const Document&);

47	47

48 private:	48 private:

49 void paintBackground(const PaintInfo&, const LayoutRect&, const Color& backg roundColor, BackgroundBleedAvoidance = BackgroundBleedNone);	49 void paintBackground(const PaintInfo&, const LayoutRect&, const Color& backg roundColor, BackgroundBleedAvoidance = BackgroundBleedNone);

50 void paintFillLayer(const PaintInfo&, const Color&, const FillLayer&, const LayoutRect&, BackgroundBleedAvoidance, SkXfermode::Mode, LayoutObject* backgroun dObject = nullptr);	50 void paintFillLayer(const PaintInfo&, const Color&, const FillLayer&, const LayoutRect&, BackgroundBleedAvoidance, SkXfermode::Mode, LayoutObject* backgroun dObject = nullptr);

51 static FloatRoundedRect backgroundRoundedRectAdjustedForBleedAvoidance(Layou tObject&, const LayoutRect&, BackgroundBleedAvoidance, InlineFlowBox*, const Lay outSize&, bool includeLogicalLeftEdge, bool includeLogicalRightEdge);	51 static FloatRoundedRect backgroundRoundedRectAdjustedForBleedAvoidance(Layou tObject&, const LayoutRect&, BackgroundBleedAvoidance, InlineFlowBox*, const Lay outSize&, bool includeLogicalLeftEdge, bool includeLogicalRightEdge);

52 static FloatRoundedRect getBackgroundRoundedRect(LayoutObject&, const Layout Rect&, InlineFlowBox*, LayoutUnit inlineBoxWidth, LayoutUnit inlineBoxHeight,	52 static FloatRoundedRect getBackgroundRoundedRect(LayoutObject&, const Layout Rect&, InlineFlowBox*, LayoutUnit inlineBoxWidth, LayoutUnit inlineBoxHeight,

53 bool includeLogicalLeftEdge, bool includeLogicalRightEdge);	53 bool includeLogicalLeftEdge, bool includeLogicalRightEdge);

54 static void applyBoxShadowForBackground(GraphicsContext*, LayoutObject&);	54 static void applyBoxShadowForBackground(GraphicsContext*, LayoutObject&);

55 static bool fixedBackgroundPaintsInLocalCoordinates(const LayoutObject&, con st GlobalPaintFlags);	55 static bool fixedBackgroundPaintsInLocalCoordinates(const LayoutObject&, con st GlobalPaintFlags);

56 static IntSize calculateFillTileSize(const LayoutBoxModelObject&, const Fill Layer&, const IntSize& scaledPositioningAreaSize);	56 static IntSize calculateFillTileSize(const LayoutBoxModelObject&, const Fill Layer&, const IntSize& scaledPositioningAreaSize);

57	57

58 LayoutRect boundsForDrawingRecorder(const LayoutPoint& paintOffset);	58 LayoutRect boundsForDrawingRecorder(const LayoutPoint& paintOffset);

59	59

60 // FIXME: this should be const.	60 // FIXME: this should be const.

61 LayoutBox& m_layoutBox;	61 LayoutBox& m_layoutBox;

62 };	62 };

63	63

64 } // namespace blink	64 } // namespace blink

65	65

66 #endif	66 #endif

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