Source/core/rendering/RenderLayerModelObject.h - Issue 17471008: Rework compositor touch hit testing

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Issue 17471008: Rework compositor touch hit testing (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Various fixes and test additions Created 7 years, 5 months ago

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1 /*	1 /*

2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)	2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)

3 * (C) 1999 Antti Koivisto (koivisto@kde.org)	3 * (C) 1999 Antti Koivisto (koivisto@kde.org)

4 * Copyright (C) 2003, 2006, 2007, 2009 Apple Inc. All rights reserved.	4 * Copyright (C) 2003, 2006, 2007, 2009 Apple Inc. All rights reserved.

5 * Copyright (C) 2010, 2012 Google Inc. All rights reserved.	5 * Copyright (C) 2010, 2012 Google Inc. All rights reserved.

6 *	6 *

7 * This library is free software; you can redistribute it and/or	7 * This library is free software; you can redistribute it and/or

8 * modify it under the terms of the GNU Library General Public	8 * modify it under the terms of the GNU Library General Public

9 * License as published by the Free Software Foundation; either	9 * License as published by the Free Software Foundation; either

10 * version 2 of the License, or (at your option) any later version.	10 * version 2 of the License, or (at your option) any later version.

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53 virtual void reportMemoryUsage(MemoryObjectInfo*) const OVERRIDE;	53 virtual void reportMemoryUsage(MemoryObjectInfo*) const OVERRIDE;

54	54

55 // This is null for anonymous renderers.	55 // This is null for anonymous renderers.

56 ContainerNode* node() const { return toContainerNode(RenderObject::node()); }	56 ContainerNode* node() const { return toContainerNode(RenderObject::node()); }

57	57

58 protected:	58 protected:

59 void ensureLayer();	59 void ensureLayer();

60	60

61 virtual void willBeDestroyed() OVERRIDE;	61 virtual void willBeDestroyed() OVERRIDE;

62	62

	63 virtual void addLayerHitTestRects(LayerHitTestRects&, const RenderLayer* = 0 , const LayoutPoint& = LayoutPoint()) const OVERRIDE;

	64

63 private:	65 private:

64 virtual bool isLayerModelObject() const OVERRIDE FINAL { return true; }	66 virtual bool isLayerModelObject() const OVERRIDE FINAL { return true; }

65	67

66 RenderLayer* m_layer;	68 RenderLayer* m_layer;

67	69

68 // Used to store state between styleWillChange and styleDidChange	70 // Used to store state between styleWillChange and styleDidChange

69 static bool s_wasFloating;	71 static bool s_wasFloating;

70 static bool s_hadLayer;	72 static bool s_hadLayer;

71 static bool s_hadTransform;	73 static bool s_hadTransform;

72 static bool s_layerWasSelfPainting;	74 static bool s_layerWasSelfPainting;

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83 ASSERT_WITH_SECURITY_IMPLICATION(!object \|\| object->isLayerModelObject());	85 ASSERT_WITH_SECURITY_IMPLICATION(!object \|\| object->isLayerModelObject());

84 return static_cast<const RenderLayerModelObject*>(object);	86 return static_cast<const RenderLayerModelObject*>(object);

85 }	87 }

86	88

87 // This will catch anyone doing an unnecessary cast.	89 // This will catch anyone doing an unnecessary cast.

88 void toRenderLayerModelObject(const RenderLayerModelObject*);	90 void toRenderLayerModelObject(const RenderLayerModelObject*);

89	91

90 } // namespace WebCore	92 } // namespace WebCore

91	93

92 #endif // RenderLayerModelObject_h	94 #endif // RenderLayerModelObject_h

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