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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 * (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com) | 4 * (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com) |
5 * (C) 2005, 2006 Samuel Weinig (sam.weinig@gmail.com) | 5 * (C) 2005, 2006 Samuel Weinig (sam.weinig@gmail.com) |
6 * Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. | 6 * Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
7 * Copyright (C) 2010, 2012 Google Inc. All rights reserved. | 7 * Copyright (C) 2010, 2012 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 |
11 * License as published by the Free Software Foundation; either | 11 * License as published by the Free Software Foundation; either |
12 * version 2 of the License, or (at your option) any later version. | 12 * version 2 of the License, or (at your option) any later version. |
13 * | 13 * |
14 * This library is distributed in the hope that it will be useful, | 14 * This library is distributed in the hope that it will be useful, |
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
17 * Library General Public License for more details. | 17 * Library General Public License for more details. |
18 * | 18 * |
19 * You should have received a copy of the GNU Library General Public License | 19 * You should have received a copy of the GNU Library General Public License |
20 * along with this library; see the file COPYING.LIB. If not, write to | 20 * along with this library; see the file COPYING.LIB. If not, write to |
21 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 21 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
22 * Boston, MA 02110-1301, USA. | 22 * Boston, MA 02110-1301, USA. |
23 */ | 23 */ |
24 | 24 |
25 #include "config.h" | 25 #include "config.h" |
26 #include "core/rendering/RenderLayerModelObject.h" | 26 #include "core/rendering/RenderLayerModelObject.h" |
27 | 27 |
28 #include "core/rendering/RenderLayer.h" | 28 #include "core/rendering/RenderLayer.h" |
| 29 #include "core/rendering/RenderLayerBacking.h" |
29 #include "core/rendering/RenderView.h" | 30 #include "core/rendering/RenderView.h" |
30 | 31 |
31 using namespace std; | 32 using namespace std; |
32 | 33 |
33 namespace WebCore { | 34 namespace WebCore { |
34 | 35 |
35 bool RenderLayerModelObject::s_wasFloating = false; | 36 bool RenderLayerModelObject::s_wasFloating = false; |
36 bool RenderLayerModelObject::s_hadLayer = false; | 37 bool RenderLayerModelObject::s_hadLayer = false; |
37 bool RenderLayerModelObject::s_hadTransform = false; | 38 bool RenderLayerModelObject::s_hadTransform = false; |
38 bool RenderLayerModelObject::s_layerWasSelfPainting = false; | 39 bool RenderLayerModelObject::s_layerWasSelfPainting = false; |
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182 } | 183 } |
183 } | 184 } |
184 | 185 |
185 void RenderLayerModelObject::reportMemoryUsage(MemoryObjectInfo* memoryObjectInf
o) const | 186 void RenderLayerModelObject::reportMemoryUsage(MemoryObjectInfo* memoryObjectInf
o) const |
186 { | 187 { |
187 MemoryClassInfo info(memoryObjectInfo, this, PlatformMemoryTypes::Rendering)
; | 188 MemoryClassInfo info(memoryObjectInfo, this, PlatformMemoryTypes::Rendering)
; |
188 RenderObject::reportMemoryUsage(memoryObjectInfo); | 189 RenderObject::reportMemoryUsage(memoryObjectInfo); |
189 info.addWeakPointer(m_layer); | 190 info.addWeakPointer(m_layer); |
190 } | 191 } |
191 | 192 |
| 193 void RenderLayerModelObject::addLayerHitTestRects(LayerHitTestRects& rects, cons
t RenderLayer* currentCompositedLayer, const LayoutPoint& layerOffset) const |
| 194 { |
| 195 // If we have a self painting layer then our current layer/offset is irrelev
ant. |
| 196 // TODO: I don't think this is quite the right approach in the general case. |
| 197 // Rather than update the offset, we probably need to map quads from one lay
er space |
| 198 // to another, taking into account transforms (eg. scale) and clips (eg. ove
rflow). |
| 199 LayoutPoint adjustedLayerOffset = layerOffset; |
| 200 if (hasSelfPaintingLayer()) |
| 201 enclosingCompositedLayerAndOffset(¤tCompositedLayer, adjustedLayer
Offset); |
| 202 |
| 203 RenderObject::addLayerHitTestRects(rects, currentCompositedLayer, adjustedLa
yerOffset); |
| 204 } |
| 205 |
192 } // namespace WebCore | 206 } // namespace WebCore |
193 | 207 |
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