Source/core/rendering/RenderObject.h - Issue 662483002: Ensure positioned descendants are invalidated if needed

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Issue 662483002: Ensure positioned descendants are invalidated if needed (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years, 2 months ago

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1 /*	1 /*

2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)	2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)

3 * (C) 2000 Antti Koivisto (koivisto@kde.org)	3 * (C) 2000 Antti Koivisto (koivisto@kde.org)

4 * (C) 2000 Dirk Mueller (mueller@kde.org)	4 * (C) 2000 Dirk Mueller (mueller@kde.org)

5 * (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)	5 * (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)

6 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2012 Apple Inc. All r ights reserved.	6 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2012 Apple Inc. All r ights reserved.

7 * Copyright (C) 2009 Google Inc. All rights reserved.	7 * Copyright (C) 2009 Google Inc. All rights reserved.

8 *	8 *

9 * This library is free software; you can redistribute it and/or	9 * This library is free software; you can redistribute it and/or

10 * modify it under the terms of the GNU Library General Public	10 * modify it under the terms of the GNU Library General Public

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1095 virtual void incrementallyInvalidatePaint(const RenderLayerModelObject& pain tInvalidationContainer, const LayoutRect& oldBounds, const LayoutRect& newBounds , const LayoutPoint& positionFromPaintInvalidationBacking);	1095 virtual void incrementallyInvalidatePaint(const RenderLayerModelObject& pain tInvalidationContainer, const LayoutRect& oldBounds, const LayoutRect& newBounds , const LayoutPoint& positionFromPaintInvalidationBacking);

1096 void fullyInvalidatePaint(const RenderLayerModelObject& paintInvalidationCon tainer, PaintInvalidationReason, const LayoutRect& oldBounds, const LayoutRect& newBounds);	1096 void fullyInvalidatePaint(const RenderLayerModelObject& paintInvalidationCon tainer, PaintInvalidationReason, const LayoutRect& oldBounds, const LayoutRect& newBounds);

1097	1097

1098 #if ENABLE(ASSERT)	1098 #if ENABLE(ASSERT)

1099 virtual bool paintInvalidationStateIsDirty() const	1099 virtual bool paintInvalidationStateIsDirty() const

1100 {	1100 {

1101 return neededLayoutBecauseOfChildren() \|\| shouldCheckForPaintInvalidatio nRegardlessOfPaintInvalidationState();	1101 return neededLayoutBecauseOfChildren() \|\| shouldCheckForPaintInvalidatio nRegardlessOfPaintInvalidationState();

1102 }	1102 }

1103 #endif	1103 #endif

1104	1104

1105 void invalidatePaintOfSubtreesIfNeeded(const PaintInvalidationState&);	1105 virtual void invalidatePaintOfSubtreesIfNeeded(const PaintInvalidationState& childPaintInvalidationState);

1106 virtual PaintInvalidationReason invalidatePaintIfNeeded(const PaintInvalidat ionState&, const RenderLayerModelObject& paintInvalidationContainer);	1106 virtual PaintInvalidationReason invalidatePaintIfNeeded(const PaintInvalidat ionState&, const RenderLayerModelObject& paintInvalidationContainer);

1107	1107

1108 private:	1108 private:

1109 void setLayoutDidGetCalledSinceLastFrame()	1109 void setLayoutDidGetCalledSinceLastFrame()

1110 {	1110 {

1111 m_bitfields.setLayoutDidGetCalledSinceLastFrame(true);	1111 m_bitfields.setLayoutDidGetCalledSinceLastFrame(true);

1112	1112

1113 // Make sure our parent is marked as needing invalidation.	1113 // Make sure our parent is marked as needing invalidation.

1114 // This would be unneeded if we allowed sub-tree invalidation (akin to s ub-tree layouts).	1114 // This would be unneeded if we allowed sub-tree invalidation (akin to s ub-tree layouts).

1115 markContainingBlockChainForPaintInvalidation();	1115 markContainingBlockChainForPaintInvalidation();

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1537 void showTree(const blink::RenderObject*);	1537 void showTree(const blink::RenderObject*);

1538 void showLineTree(const blink::RenderObject*);	1538 void showLineTree(const blink::RenderObject*);

1539 void showRenderTree(const blink::RenderObject* object1);	1539 void showRenderTree(const blink::RenderObject* object1);

1540 // We don't make object2 an optional parameter so that showRenderTree	1540 // We don't make object2 an optional parameter so that showRenderTree

1541 // can be called from gdb easily.	1541 // can be called from gdb easily.

1542 void showRenderTree(const blink::RenderObject* object1, const blink::RenderObjec t* object2);	1542 void showRenderTree(const blink::RenderObject* object1, const blink::RenderObjec t* object2);

1543	1543

1544 #endif	1544 #endif

1545	1545

1546 #endif // RenderObject_h	1546 #endif // RenderObject_h

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