Source/core/paint/LayerPainter.h - Issue 731933004: Get rid of LayerPainter::paintTransformedLayerIntoFragments().

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Issue 731933004: Get rid of LayerPainter::paintTransformedLayerIntoFragments(). (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: code review Created 6 years, 1 month 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 LayerPainter_h	5 #ifndef LayerPainter_h

6 #define LayerPainter_h	6 #define LayerPainter_h

7	7

8 #include "core/paint/ClipRecorder.h"	8 #include "core/paint/ClipRecorder.h"

9 #include "core/rendering/LayerFragment.h"	9 #include "core/rendering/LayerFragment.h"

10 #include "core/rendering/LayerPaintingInfo.h"	10 #include "core/rendering/LayerPaintingInfo.h"

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37 // the translation required to get from flow thread coordinates to visual co ordinates for a	37 // the translation required to get from flow thread coordinates to visual co ordinates for a

38 // certain column.	38 // certain column.

39 // FIXME: The BorderRadiusClippingRule parameter is really useless now. If w e want to skip self,	39 // FIXME: The BorderRadiusClippingRule parameter is really useless now. If w e want to skip self,

40 // why not just supply the parent layer as the first parameter instead?	40 // why not just supply the parent layer as the first parameter instead?

41 static void applyRoundedRectClips(RenderLayer&, const LayerPaintingInfo&, Gr aphicsContext*, const LayoutPoint& fragmentOffset, PaintLayerFlags, ClipRecorder &, BorderRadiusClippingRule = IncludeSelfForBorderRadius);	41 static void applyRoundedRectClips(RenderLayer&, const LayerPaintingInfo&, Gr aphicsContext*, const LayoutPoint& fragmentOffset, PaintLayerFlags, ClipRecorder &, BorderRadiusClippingRule = IncludeSelfForBorderRadius);

42	42

43 private:	43 private:

44 enum ClipState { HasNotClipped, HasClipped };	44 enum ClipState { HasNotClipped, HasClipped };

45	45

46 void paintLayerContentsAndReflection(GraphicsContext*, const LayerPaintingIn fo&, PaintLayerFlags);	46 void paintLayerContentsAndReflection(GraphicsContext*, const LayerPaintingIn fo&, PaintLayerFlags);

47 void paintLayerByApplyingTransform(GraphicsContext*, const LayerPaintingInfo &, PaintLayerFlags, const LayoutPoint& translationOffset = LayoutPoint());	47 void paintLayerWithTransform(GraphicsContext*, const LayerPaintingInfo&, Pai ntLayerFlags);

	48 void paintFragmentByApplyingTransform(GraphicsContext*, const LayerPaintingI nfo&, PaintLayerFlags, const LayoutPoint& fragmentTranslation);

48	49

49 void paintChildren(unsigned childrenToVisit, GraphicsContext*, const LayerPa intingInfo&, PaintLayerFlags);	50 void paintChildren(unsigned childrenToVisit, GraphicsContext*, const LayerPa intingInfo&, PaintLayerFlags);

50 void paintPaginatedChildLayer(RenderLayer* childLayer, GraphicsContext*, con st LayerPaintingInfo&, PaintLayerFlags);	51 void paintPaginatedChildLayer(RenderLayer* childLayer, GraphicsContext*, con st LayerPaintingInfo&, PaintLayerFlags);

51 void paintChildLayerIntoColumns(RenderLayer* childLayer, GraphicsContext, c onst LayerPaintingInfo&, PaintLayerFlags, const Vector<RenderLayer>& columnLaye rs, size_t columnIndex);	52 void paintChildLayerIntoColumns(RenderLayer* childLayer, GraphicsContext, c onst LayerPaintingInfo&, PaintLayerFlags, const Vector<RenderLayer>& columnLaye rs, size_t columnIndex);

52 bool atLeastOneFragmentIntersectsDamageRect(LayerFragments&, const LayerPain tingInfo&, PaintLayerFlags, const LayoutPoint& offsetFromRoot);	53 bool atLeastOneFragmentIntersectsDamageRect(LayerFragments&, const LayerPain tingInfo&, PaintLayerFlags, const LayoutPoint& offsetFromRoot);

53 void paintFragmentWithPhase(PaintPhase, const LayerFragment&, GraphicsContex t, const ClipRect&, const LayerPaintingInfo&, PaintBehavior, RenderObject pain tingRootForRenderer, PaintLayerFlags, ClipState);	54 void paintFragmentWithPhase(PaintPhase, const LayerFragment&, GraphicsContex t, const ClipRect&, const LayerPaintingInfo&, PaintBehavior, RenderObject pain tingRootForRenderer, PaintLayerFlags, ClipState);

54 void paintBackgroundForFragments(const LayerFragments&, GraphicsContext*,	55 void paintBackgroundForFragments(const LayerFragments&, GraphicsContext*,

55 const LayoutRect& transparencyPaintDirtyRect, const LayerPaintingInfo&, PaintBehavior, RenderObject* paintingRootForRenderer, PaintLayerFlags);	56 const LayoutRect& transparencyPaintDirtyRect, const LayerPaintingInfo&, PaintBehavior, RenderObject* paintingRootForRenderer, PaintLayerFlags);

56 void paintForegroundForFragments(const LayerFragments&, GraphicsContext*,	57 void paintForegroundForFragments(const LayerFragments&, GraphicsContext*,

57 const LayoutRect& transparencyPaintDirtyRect, const LayerPaintingInfo&, PaintBehavior, RenderObject* paintingRootForRenderer,	58 const LayoutRect& transparencyPaintDirtyRect, const LayerPaintingInfo&, PaintBehavior, RenderObject* paintingRootForRenderer,

58 bool selectionOnly, PaintLayerFlags);	59 bool selectionOnly, PaintLayerFlags);

59 void paintForegroundForFragmentsWithPhase(PaintPhase, const LayerFragments&, GraphicsContext, const LayerPaintingInfo&, PaintBehavior, RenderObject painti ngRootForRenderer, PaintLayerFlags, ClipState);	60 void paintForegroundForFragmentsWithPhase(PaintPhase, const LayerFragments&, GraphicsContext, const LayerPaintingInfo&, PaintBehavior, RenderObject painti ngRootForRenderer, PaintLayerFlags, ClipState);

60 void paintOutlineForFragments(const LayerFragments&, GraphicsContext, const LayerPaintingInfo&, PaintBehavior, RenderObject paintingRootForRenderer, Paint LayerFlags);	61 void paintOutlineForFragments(const LayerFragments&, GraphicsContext, const LayerPaintingInfo&, PaintBehavior, RenderObject paintingRootForRenderer, Paint LayerFlags);

61 void paintOverflowControlsForFragments(const LayerFragments&, GraphicsContex t*, const LayerPaintingInfo&, PaintLayerFlags);	62 void paintOverflowControlsForFragments(const LayerFragments&, GraphicsContex t*, const LayerPaintingInfo&, PaintLayerFlags);

62 void paintMaskForFragments(const LayerFragments&, GraphicsContext, const La yerPaintingInfo&, RenderObject paintingRootForRenderer, PaintLayerFlags);	63 void paintMaskForFragments(const LayerFragments&, GraphicsContext, const La yerPaintingInfo&, RenderObject paintingRootForRenderer, PaintLayerFlags);

63 void paintChildClippingMaskForFragments(const LayerFragments&, GraphicsConte xt, const LayerPaintingInfo&, RenderObject paintingRootForRenderer, PaintLayer Flags);	64 void paintChildClippingMaskForFragments(const LayerFragments&, GraphicsConte xt, const LayerPaintingInfo&, RenderObject paintingRootForRenderer, PaintLayer Flags);

64 void paintTransformedLayerIntoFragments(GraphicsContext*, const LayerPaintin gInfo&, PaintLayerFlags);

65	65

66 static bool needsToClip(const LayerPaintingInfo& localPaintingInfo, const Cl ipRect&);	66 static bool needsToClip(const LayerPaintingInfo& localPaintingInfo, const Cl ipRect&);

67	67

68 // Returns whether this layer should be painted during sofware painting (i.e ., not via calls from CompositedLayerMapping to draw into composited	68 // Returns whether this layer should be painted during sofware painting (i.e ., not via calls from CompositedLayerMapping to draw into composited

69 // layers).	69 // layers).

70 bool shouldPaintLayerInSoftwareMode(const LayerPaintingInfo&, PaintLayerFlag s paintFlags);	70 bool shouldPaintLayerInSoftwareMode(const LayerPaintingInfo&, PaintLayerFlag s paintFlags);

71	71

72 RenderLayer& m_renderLayer;	72 RenderLayer& m_renderLayer;

73 };	73 };

74	74

75 } // namespace blink	75 } // namespace blink

76	76

77 #endif // LayerPainter_h	77 #endif // LayerPainter_h

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