Source/core/paint/BoxPainter.h - Issue 559733005: Move painting code from RenderBoxModelObject into BoxPainter.

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Issue 559733005: Move painting code from RenderBoxModelObject into BoxPainter. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Merged. Created 6 years, 3 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/rendering/RenderBoxModelObject.h"	8 #include "core/rendering/RenderBoxModelObject.h"

9	9

10 namespace blink {	10 namespace blink {

11	11

12 class LayoutPoint;	12 class LayoutPoint;

13 struct PaintInfo;	13 struct PaintInfo;

14 class RenderBox;	14 class RenderBox;

15 class RenderObject;	15 class RenderObject;

16	16

17 class BoxPainter {	17 class BoxPainter {

18 public:	18 public:

19 BoxPainter(RenderBox& renderBox) : m_renderBox(renderBox) { }	19 BoxPainter(RenderBox& renderBox) : m_renderBox(renderBox) { }

20 void paint(PaintInfo&, const LayoutPoint&);	20 void paint(PaintInfo&, const LayoutPoint&);

21	21

22 void paintBoxDecorationBackground(PaintInfo&, const LayoutPoint&);	22 void paintBoxDecorationBackground(PaintInfo&, const LayoutPoint&);

23 void paintMask(PaintInfo&, const LayoutPoint&);	23 void paintMask(PaintInfo&, const LayoutPoint&);

24 void paintClippingMask(PaintInfo&, const LayoutPoint&);	24 void paintClippingMask(PaintInfo&, const LayoutPoint&);

25 void paintFillLayers(const PaintInfo&, const Color&, const FillLayer&, const LayoutRect&, BackgroundBleedAvoidance = BackgroundBleedNone, CompositeOperator = CompositeSourceOver, RenderObject* backgroundObject = 0);	25 void paintFillLayers(const PaintInfo&, const Color&, const FillLayer&, const LayoutRect&, BackgroundBleedAvoidance = BackgroundBleedNone, CompositeOperator = CompositeSourceOver, RenderObject* backgroundObject = 0);

26 void paintMaskImages(const PaintInfo&, const LayoutRect&);	26 void paintMaskImages(const PaintInfo&, const LayoutRect&);

27 void paintBoxDecorationBackgroundWithRect(PaintInfo&, const LayoutPoint&, co nst LayoutRect&);	27 void paintBoxDecorationBackgroundWithRect(PaintInfo&, const LayoutPoint&, co nst LayoutRect&);

	28 static void paintFillLayerExtended(RenderBoxModelObject&, const PaintInfo&, const Color&, const FillLayer&, const LayoutRect&, BackgroundBleedAvoidance, Inl ineFlowBox* = 0, const LayoutSize& = LayoutSize(), CompositeOperator = Composite SourceOver, RenderObject* backgroundObject = 0, bool skipBaseColor = false);

	29 static void calculateBackgroundImageGeometry(RenderBoxModelObject&, const Re nderLayerModelObject* paintContainer, const FillLayer&, const LayoutRect& paintR ect, BackgroundImageGeometry&, RenderObject* = 0);

	30 static InterpolationQuality chooseInterpolationQuality(RenderBoxModelObject& , GraphicsContext, Image, const void*, const LayoutSize&);

	31 static void clipRoundedInnerRect(GraphicsContext*, const LayoutRect&, const RoundedRect& clipRect);

28	32

29 private:	33 private:

30 void paintBackground(const PaintInfo&, const LayoutRect&, const Color& backg roundColor, BackgroundBleedAvoidance = BackgroundBleedNone);	34 void paintBackground(const PaintInfo&, const LayoutRect&, const Color& backg roundColor, BackgroundBleedAvoidance = BackgroundBleedNone);

31 void paintRootBoxFillLayers(const PaintInfo&);	35 void paintRootBoxFillLayers(const PaintInfo&);

32 void paintFillLayer(const PaintInfo&, const Color&, const FillLayer&, const LayoutRect&, BackgroundBleedAvoidance, CompositeOperator, RenderObject* backgrou ndObject, bool skipBaseColor = false);	36 void paintFillLayer(const PaintInfo&, const Color&, const FillLayer&, const LayoutRect&, BackgroundBleedAvoidance, CompositeOperator, RenderObject* backgrou ndObject, bool skipBaseColor = false);

	37 static void paintRootBackgroundColor(RenderObject&, const PaintInfo&, const LayoutRect&, const Color&);

	38 static RoundedRect backgroundRoundedRectAdjustedForBleedAvoidance(RenderObje ct&, GraphicsContext, const LayoutRect&, BackgroundBleedAvoidance, InlineFlowBo x, const LayoutSize&, bool includeLogicalLeftEdge, bool includeLogicalRightEdge );

	39 static RoundedRect getBackgroundRoundedRect(RenderObject&, const LayoutRect& , InlineFlowBox*, LayoutUnit inlineBoxWidth, LayoutUnit inlineBoxHeight,

	40 bool includeLogicalLeftEdge, bool includeLogicalRightEdge);

	41 static bool isDocumentElementWithOpaqueBackground(RenderObject&);

	42 static void applyBoxShadowForBackground(GraphicsContext*, RenderObject&);

	43 static bool fixedBackgroundPaintsInLocalCoordinates(const RenderObject&);

	44 static IntSize calculateFillTileSize(const RenderBoxModelObject&, const Fill Layer&, const IntSize& scaledPositioningAreaSize);

33	45

34 // FIXME: this should be const.	46 // FIXME: this should be const.

35 RenderBox& m_renderBox;	47 RenderBox& m_renderBox;

36 };	48 };

37	49

38 } // namespace blink	50 } // namespace blink

39	51

40 #endif	52 #endif

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