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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 * Copyright (C) 2006 Apple Computer, Inc. | 3 * Copyright (C) 2006 Apple Computer, Inc. |
4 * | 4 * |
5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
9 * | 9 * |
10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
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25 #include "FrameView.h" | 25 #include "FrameView.h" |
26 #include "LayoutState.h" | 26 #include "LayoutState.h" |
27 #include "PODFreeListArena.h" | 27 #include "PODFreeListArena.h" |
28 #include "RenderBlock.h" | 28 #include "RenderBlock.h" |
29 #include <wtf/OwnPtr.h> | 29 #include <wtf/OwnPtr.h> |
30 | 30 |
31 namespace WebCore { | 31 namespace WebCore { |
32 | 32 |
33 class FlowThreadController; | 33 class FlowThreadController; |
34 class RenderWidget; | 34 class RenderWidget; |
| 35 class RenderQuote; |
35 | 36 |
36 #if USE(ACCELERATED_COMPOSITING) | 37 #if USE(ACCELERATED_COMPOSITING) |
37 class RenderLayerCompositor; | 38 class RenderLayerCompositor; |
38 #endif | 39 #endif |
39 | 40 |
40 #if ENABLE(CSS_SHADERS) && ENABLE(WEBGL) | 41 #if ENABLE(CSS_SHADERS) && ENABLE(WEBGL) |
41 class CustomFilterGlobalContext; | 42 class CustomFilterGlobalContext; |
42 #endif | 43 #endif |
43 | 44 |
44 class RenderView : public RenderBlock { | 45 class RenderView : public RenderBlock { |
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187 FlowThreadController* flowThreadController(); | 188 FlowThreadController* flowThreadController(); |
188 | 189 |
189 void styleDidChange(StyleDifference, const RenderStyle* oldStyle); | 190 void styleDidChange(StyleDifference, const RenderStyle* oldStyle); |
190 | 191 |
191 IntervalArena* intervalArena(); | 192 IntervalArena* intervalArena(); |
192 | 193 |
193 IntSize viewportSize() const { return document()->viewportSize(); } | 194 IntSize viewportSize() const { return document()->viewportSize(); } |
194 | 195 |
195 void setFixedPositionedObjectsNeedLayout(); | 196 void setFixedPositionedObjectsNeedLayout(); |
196 | 197 |
197 // FIXME: This is a work around because the current implementation of counte
rs and quotes | 198 void setRenderQuoteHead(RenderQuote* head) { m_renderQuoteHead = head; } |
| 199 RenderQuote* renderQuoteHead() const { return m_renderQuoteHead; } |
| 200 |
| 201 // FIXME: This is a work around because the current implementation of counte
rs |
198 // requires walking the entire tree repeatedly and most pages don't actually
use either | 202 // requires walking the entire tree repeatedly and most pages don't actually
use either |
199 // feature so we shouldn't take the performance hit when not needed. Long te
rm we should | 203 // feature so we shouldn't take the performance hit when not needed. Long te
rm we should |
200 // rewrite the counter and quotes code. | 204 // rewrite the counter and quotes code. |
201 void addRenderQuote() { m_renderQuoteCount++; } | |
202 void removeRenderQuote() { ASSERT(m_renderQuoteCount > 0); m_renderQuoteCoun
t--; } | |
203 bool hasRenderQuotes() { return m_renderQuoteCount; } | |
204 void addRenderCounter() { m_renderCounterCount++; } | 205 void addRenderCounter() { m_renderCounterCount++; } |
205 void removeRenderCounter() { ASSERT(m_renderCounterCount > 0); m_renderCount
erCount--; } | 206 void removeRenderCounter() { ASSERT(m_renderCounterCount > 0); m_renderCount
erCount--; } |
206 bool hasRenderCounters() { return m_renderCounterCount; } | 207 bool hasRenderCounters() { return m_renderCounterCount; } |
207 | 208 |
208 protected: | 209 protected: |
209 virtual void mapLocalToContainer(RenderBoxModelObject* repaintContainer, Tra
nsformState&, MapLocalToContainerFlags mode = ApplyContainerFlip, bool* wasFixed
= 0) const OVERRIDE; | 210 virtual void mapLocalToContainer(RenderBoxModelObject* repaintContainer, Tra
nsformState&, MapLocalToContainerFlags mode = ApplyContainerFlip, bool* wasFixed
= 0) const OVERRIDE; |
210 virtual const RenderObject* pushMappingToContainer(const RenderBoxModelObjec
t* ancestorToStopAt, RenderGeometryMap&) const; | 211 virtual const RenderObject* pushMappingToContainer(const RenderBoxModelObjec
t* ancestorToStopAt, RenderGeometryMap&) const; |
211 virtual void mapAbsoluteToLocalPoint(bool fixed, bool useTransforms, Transfo
rmState&) const; | 212 virtual void mapAbsoluteToLocalPoint(bool fixed, bool useTransforms, Transfo
rmState&) const; |
212 virtual bool requiresColumns(int desiredColumnCount) const OVERRIDE; | 213 virtual bool requiresColumns(int desiredColumnCount) const OVERRIDE; |
213 | 214 |
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294 unsigned m_layoutStateDisableCount; | 295 unsigned m_layoutStateDisableCount; |
295 #if USE(ACCELERATED_COMPOSITING) | 296 #if USE(ACCELERATED_COMPOSITING) |
296 OwnPtr<RenderLayerCompositor> m_compositor; | 297 OwnPtr<RenderLayerCompositor> m_compositor; |
297 #endif | 298 #endif |
298 #if ENABLE(CSS_SHADERS) && ENABLE(WEBGL) | 299 #if ENABLE(CSS_SHADERS) && ENABLE(WEBGL) |
299 OwnPtr<CustomFilterGlobalContext> m_customFilterGlobalContext; | 300 OwnPtr<CustomFilterGlobalContext> m_customFilterGlobalContext; |
300 #endif | 301 #endif |
301 OwnPtr<FlowThreadController> m_flowThreadController; | 302 OwnPtr<FlowThreadController> m_flowThreadController; |
302 RefPtr<IntervalArena> m_intervalArena; | 303 RefPtr<IntervalArena> m_intervalArena; |
303 | 304 |
304 unsigned m_renderQuoteCount; | 305 RenderQuote* m_renderQuoteHead; |
305 unsigned m_renderCounterCount; | 306 unsigned m_renderCounterCount; |
306 }; | 307 }; |
307 | 308 |
308 inline RenderView* toRenderView(RenderObject* object) | 309 inline RenderView* toRenderView(RenderObject* object) |
309 { | 310 { |
310 ASSERT(!object || object->isRenderView()); | 311 ASSERT(!object || object->isRenderView()); |
311 return static_cast<RenderView*>(object); | 312 return static_cast<RenderView*>(object); |
312 } | 313 } |
313 | 314 |
314 inline const RenderView* toRenderView(const RenderObject* object) | 315 inline const RenderView* toRenderView(const RenderObject* object) |
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423 if (m_view) | 424 if (m_view) |
424 m_view->enableLayoutState(); | 425 m_view->enableLayoutState(); |
425 } | 426 } |
426 private: | 427 private: |
427 RenderView* m_view; | 428 RenderView* m_view; |
428 }; | 429 }; |
429 | 430 |
430 } // namespace WebCore | 431 } // namespace WebCore |
431 | 432 |
432 #endif // RenderView_h | 433 #endif // RenderView_h |
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