Source/core/paint/DeprecatedPaintLayerPainter.h - Issue 1284203004: Generate scroll/clip display item hierarchy for SPv2

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Issue 1284203004: Generate scroll/clip display item hierarchy for SPv2 (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: still long way to go Created 5 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 DeprecatedPaintLayerPainter_h	5 #ifndef DeprecatedPaintLayerPainter_h

6 #define DeprecatedPaintLayerPainter_h	6 #define DeprecatedPaintLayerPainter_h

7	7

8 #include "core/CoreExport.h"	8 #include "core/CoreExport.h"

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

10 #include "core/paint/DeprecatedPaintLayerPaintingInfo.h"	10 #include "core/paint/DeprecatedPaintLayerPaintingInfo.h"

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33 void paintOverlayScrollbars(GraphicsContext, const LayoutRect& damageRect, const GlobalPaintFlags, LayoutObject paintingRoot = 0);	33 void paintOverlayScrollbars(GraphicsContext, const LayoutRect& damageRect, const GlobalPaintFlags, LayoutObject paintingRoot = 0);

34	34

35 private:	35 private:

36 enum ClipState { HasNotClipped, HasClipped };	36 enum ClipState { HasNotClipped, HasClipped };

37	37

38 void paintLayerContentsAndReflection(GraphicsContext*, const DeprecatedPaint LayerPaintingInfo&, PaintLayerFlags, FragmentPolicy = AllowMultipleFragments);	38 void paintLayerContentsAndReflection(GraphicsContext*, const DeprecatedPaint LayerPaintingInfo&, PaintLayerFlags, FragmentPolicy = AllowMultipleFragments);

39 void paintLayerWithTransform(GraphicsContext*, const DeprecatedPaintLayerPai ntingInfo&, PaintLayerFlags);	39 void paintLayerWithTransform(GraphicsContext*, const DeprecatedPaintLayerPai ntingInfo&, PaintLayerFlags);

40 void paintFragmentByApplyingTransform(GraphicsContext*, const DeprecatedPain tLayerPaintingInfo&, PaintLayerFlags, const LayoutPoint& fragmentTranslation);	40 void paintFragmentByApplyingTransform(GraphicsContext*, const DeprecatedPain tLayerPaintingInfo&, PaintLayerFlags, const LayoutPoint& fragmentTranslation);

41	41

42 void paintChildren(unsigned childrenToVisit, GraphicsContext*, const Depreca tedPaintLayerPaintingInfo&, PaintLayerFlags);	42 void paintChildren(unsigned childrenToVisit, GraphicsContext*, const Depreca tedPaintLayerPaintingInfo&, PaintLayerFlags);

	43 void paintChildrenV2(unsigned childrenToVisit, GraphicsContext*, const Depre catedPaintLayerPaintingInfo&, PaintLayerFlags);
	pdr. 2015/08/25 20:47:55 Can you add a comment describing what's going on? Can you add a comment describing what's going on? Pretty much just say that we're not using accumulated clips, that this is for spv2, etc. May want to rename this paintChildrenForSlimmingPaintV2(). trchen 2015/08/26 07:39:04 Acknowledged. Will come up with a descriptive name Show quoted text On 2015/08/25 20:47:55, pdr wrote: > Can you add a comment describing what's going on? Pretty much just say that > we're not using accumulated clips, that this is for spv2, etc. May want to > rename this paintChildrenForSlimmingPaintV2(). Acknowledged. Will come up with a descriptive name later.
43 bool atLeastOneFragmentIntersectsDamageRect(DeprecatedPaintLayerFragments&, const DeprecatedPaintLayerPaintingInfo&, PaintLayerFlags, const LayoutPoint& off setFromRoot);	44 bool atLeastOneFragmentIntersectsDamageRect(DeprecatedPaintLayerFragments&, const DeprecatedPaintLayerPaintingInfo&, PaintLayerFlags, const LayoutPoint& off setFromRoot);

44 void paintFragmentWithPhase(PaintPhase, const DeprecatedPaintLayerFragment&, GraphicsContext, const ClipRect&, const DeprecatedPaintLayerPaintingInfo&, Lay outObject paintingRootForLayoutObject, PaintLayerFlags, ClipState);	45 void paintFragmentWithPhase(PaintPhase, const DeprecatedPaintLayerFragment&, GraphicsContext, const ClipRect&, const DeprecatedPaintLayerPaintingInfo&, Lay outObject paintingRootForLayoutObject, PaintLayerFlags, ClipState);

45 void paintBackgroundForFragments(const DeprecatedPaintLayerFragments&, Graph icsContext*,	46 void paintBackgroundForFragments(const DeprecatedPaintLayerFragments&, Graph icsContext*,

46 const LayoutRect& transparencyPaintDirtyRect, const DeprecatedPaintLayer PaintingInfo&, LayoutObject* paintingRootForLayoutObject, PaintLayerFlags);	47 const LayoutRect& transparencyPaintDirtyRect, const DeprecatedPaintLayer PaintingInfo&, LayoutObject* paintingRootForLayoutObject, PaintLayerFlags);

47 void paintForegroundForFragments(const DeprecatedPaintLayerFragments&, Graph icsContext*,	48 void paintForegroundForFragments(const DeprecatedPaintLayerFragments&, Graph icsContext*,

48 const LayoutRect& transparencyPaintDirtyRect, const DeprecatedPaintLayer PaintingInfo&, LayoutObject* paintingRootForLayoutObject,	49 const LayoutRect& transparencyPaintDirtyRect, const DeprecatedPaintLayer PaintingInfo&, LayoutObject* paintingRootForLayoutObject,

49 bool selectionOnly, PaintLayerFlags);	50 bool selectionOnly, PaintLayerFlags);

50 void paintForegroundForFragmentsWithPhase(PaintPhase, const DeprecatedPaintL ayerFragments&, GraphicsContext, const DeprecatedPaintLayerPaintingInfo&, Layou tObject paintingRootForLayoutObject, PaintLayerFlags, ClipState);	51 void paintForegroundForFragmentsWithPhase(PaintPhase, const DeprecatedPaintL ayerFragments&, GraphicsContext, const DeprecatedPaintLayerPaintingInfo&, Layou tObject paintingRootForLayoutObject, PaintLayerFlags, ClipState);

51 void paintOutlineForFragments(const DeprecatedPaintLayerFragments&, Graphics Context, const DeprecatedPaintLayerPaintingInfo&, LayoutObject paintingRootFor LayoutObject, PaintLayerFlags);	52 void paintOutlineForFragments(const DeprecatedPaintLayerFragments&, Graphics Context, const DeprecatedPaintLayerPaintingInfo&, LayoutObject paintingRootFor LayoutObject, PaintLayerFlags);

52 void paintOverflowControlsForFragments(const DeprecatedPaintLayerFragments&, GraphicsContext*, const DeprecatedPaintLayerPaintingInfo&, PaintLayerFlags);	53 void paintOverflowControlsForFragments(const DeprecatedPaintLayerFragments&, GraphicsContext*, const DeprecatedPaintLayerPaintingInfo&, PaintLayerFlags);

53 void paintMaskForFragments(const DeprecatedPaintLayerFragments&, GraphicsCon text, const DeprecatedPaintLayerPaintingInfo&, LayoutObject paintingRootForLay outObject, PaintLayerFlags);	54 void paintMaskForFragments(const DeprecatedPaintLayerFragments&, GraphicsCon text, const DeprecatedPaintLayerPaintingInfo&, LayoutObject paintingRootForLay outObject, PaintLayerFlags);

54 void paintChildClippingMaskForFragments(const DeprecatedPaintLayerFragments& , GraphicsContext, const DeprecatedPaintLayerPaintingInfo&, LayoutObject paint ingRootForLayoutObject, PaintLayerFlags);	55 void paintChildClippingMaskForFragments(const DeprecatedPaintLayerFragments& , GraphicsContext, const DeprecatedPaintLayerPaintingInfo&, LayoutObject paint ingRootForLayoutObject, PaintLayerFlags);

55	56

56 static bool needsToClip(const DeprecatedPaintLayerPaintingInfo& localPaintin gInfo, const ClipRect&);	57 static bool needsToClip(const DeprecatedPaintLayerPaintingInfo& localPaintin gInfo, const ClipRect&);

57	58

58 // Returns whether this layer should be painted during sofware painting (i.e ., not via calls from CompositedDeprecatedPaintLayerMapping to draw into composi ted	59 // Returns whether this layer should be painted during sofware painting (i.e ., not via calls from CompositedDeprecatedPaintLayerMapping to draw into composi ted

59 // layers).	60 // layers).

60 bool shouldPaintLayerInSoftwareMode(const GlobalPaintFlags, PaintLayerFlags paintFlags);	61 bool shouldPaintLayerInSoftwareMode(const GlobalPaintFlags, PaintLayerFlags paintFlags);

61	62

62 DeprecatedPaintLayer& m_paintLayer;	63 DeprecatedPaintLayer& m_paintLayer;

63 };	64 };

64	65

65 } // namespace blink	66 } // namespace blink

66	67

67 #endif // DeprecatedPaintLayerPainter_h	68 #endif // DeprecatedPaintLayerPainter_h

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