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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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52 | 52 |
53 // Returns true if the background is painted opaque in the given rect. | 53 // Returns true if the background is painted opaque in the given rect. |
54 // The query rect is given in local coordinate system. | 54 // The query rect is given in local coordinate system. |
55 virtual bool backgroundIsKnownToBeOpaqueInRect(const LayoutRect&) const { re
turn false; } | 55 virtual bool backgroundIsKnownToBeOpaqueInRect(const LayoutRect&) const { re
turn false; } |
56 | 56 |
57 // This is null for anonymous renderers. | 57 // This is null for anonymous renderers. |
58 ContainerNode* node() const { return toContainerNode(RenderObject::node());
} | 58 ContainerNode* node() const { return toContainerNode(RenderObject::node());
} |
59 | 59 |
60 CompositedLayerMappingPtr compositedLayerMapping() const; | 60 CompositedLayerMappingPtr compositedLayerMapping() const; |
61 bool hasCompositedLayerMapping() const; | 61 bool hasCompositedLayerMapping() const; |
| 62 CompositedLayerMapping* groupedMapping() const; |
62 | 63 |
63 protected: | 64 protected: |
64 void createLayer(); | 65 void createLayer(); |
65 | 66 |
66 virtual void willBeDestroyed() OVERRIDE; | 67 virtual void willBeDestroyed() OVERRIDE; |
67 | 68 |
68 virtual void addLayerHitTestRects(LayerHitTestRects&, const RenderLayer*, co
nst LayoutPoint&, const LayoutRect&) const OVERRIDE; | 69 virtual void addLayerHitTestRects(LayerHitTestRects&, const RenderLayer*, co
nst LayoutPoint&, const LayoutRect&) const OVERRIDE; |
69 | 70 |
70 private: | 71 private: |
71 virtual bool isLayerModelObject() const OVERRIDE FINAL { return true; } | 72 virtual bool isLayerModelObject() const OVERRIDE FINAL { return true; } |
72 | 73 |
73 OwnPtr<RenderLayer> m_layer; | 74 OwnPtr<RenderLayer> m_layer; |
74 | 75 |
75 // Used to store state between styleWillChange and styleDidChange | 76 // Used to store state between styleWillChange and styleDidChange |
76 static bool s_wasFloating; | 77 static bool s_wasFloating; |
77 }; | 78 }; |
78 | 79 |
79 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderLayerModelObject, isLayerModelObject()); | 80 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderLayerModelObject, isLayerModelObject()); |
80 | 81 |
81 } // namespace WebCore | 82 } // namespace WebCore |
82 | 83 |
83 #endif // RenderLayerModelObject_h | 84 #endif // RenderLayerModelObject_h |
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