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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 "core/page/FrameView.h" | 25 #include "core/page/FrameView.h" |
26 #include "core/platform/PODFreeListArena.h" | 26 #include "core/platform/PODFreeListArena.h" |
27 #include "core/rendering/LayoutState.h" | 27 #include "core/rendering/LayoutState.h" |
28 #include "core/rendering/RenderBlock.h" | 28 #include "core/rendering/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 RenderLayerCompositor; | 34 class RenderLayerCompositor; |
| 35 class RenderLazyBlock; |
35 class RenderQuote; | 36 class RenderQuote; |
36 class RenderWidget; | 37 class RenderWidget; |
37 | 38 |
38 #if USE(3D_GRAPHICS) | 39 #if USE(3D_GRAPHICS) |
39 class CustomFilterGlobalContext; | 40 class CustomFilterGlobalContext; |
40 #endif | 41 #endif |
41 | 42 |
42 class RenderView FINAL : public RenderBlock { | 43 class RenderView FINAL : public RenderBlock { |
43 public: | 44 public: |
44 explicit RenderView(Document*); | 45 explicit RenderView(Document*); |
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196 | 197 |
197 void styleDidChange(StyleDifference, const RenderStyle* oldStyle); | 198 void styleDidChange(StyleDifference, const RenderStyle* oldStyle); |
198 | 199 |
199 IntervalArena* intervalArena(); | 200 IntervalArena* intervalArena(); |
200 | 201 |
201 IntSize viewportSize() const { return document()->viewportSize(); } | 202 IntSize viewportSize() const { return document()->viewportSize(); } |
202 | 203 |
203 void setRenderQuoteHead(RenderQuote* head) { m_renderQuoteHead = head; } | 204 void setRenderQuoteHead(RenderQuote* head) { m_renderQuoteHead = head; } |
204 RenderQuote* renderQuoteHead() const { return m_renderQuoteHead; } | 205 RenderQuote* renderQuoteHead() const { return m_renderQuoteHead; } |
205 | 206 |
| 207 void setFirstLazyBlock(RenderLazyBlock* block) { m_firstLazyBlock = block; } |
| 208 RenderLazyBlock* firstLazyBlock() const { return m_firstLazyBlock; } |
| 209 void markLazyBlocksForLayout(); |
| 210 |
206 // FIXME: This is a work around because the current implementation of counte
rs | 211 // FIXME: This is a work around because the current implementation of counte
rs |
207 // requires walking the entire tree repeatedly and most pages don't actually
use either | 212 // requires walking the entire tree repeatedly and most pages don't actually
use either |
208 // feature so we shouldn't take the performance hit when not needed. Long te
rm we should | 213 // feature so we shouldn't take the performance hit when not needed. Long te
rm we should |
209 // rewrite the counter and quotes code. | 214 // rewrite the counter and quotes code. |
210 void addRenderCounter() { m_renderCounterCount++; } | 215 void addRenderCounter() { m_renderCounterCount++; } |
211 void removeRenderCounter() { ASSERT(m_renderCounterCount > 0); m_renderCount
erCount--; } | 216 void removeRenderCounter() { ASSERT(m_renderCounterCount > 0); m_renderCount
erCount--; } |
212 bool hasRenderCounters() { return m_renderCounterCount; } | 217 bool hasRenderCounters() { return m_renderCounterCount; } |
213 | 218 |
214 virtual void addChild(RenderObject* newChild, RenderObject* beforeChild = 0)
OVERRIDE; | 219 virtual void addChild(RenderObject* newChild, RenderObject* beforeChild = 0)
OVERRIDE; |
215 | 220 |
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311 bool m_pageLogicalHeightChanged; | 316 bool m_pageLogicalHeightChanged; |
312 LayoutState* m_layoutState; | 317 LayoutState* m_layoutState; |
313 unsigned m_layoutStateDisableCount; | 318 unsigned m_layoutStateDisableCount; |
314 OwnPtr<RenderLayerCompositor> m_compositor; | 319 OwnPtr<RenderLayerCompositor> m_compositor; |
315 #if USE(3D_GRAPHICS) | 320 #if USE(3D_GRAPHICS) |
316 OwnPtr<CustomFilterGlobalContext> m_customFilterGlobalContext; | 321 OwnPtr<CustomFilterGlobalContext> m_customFilterGlobalContext; |
317 #endif | 322 #endif |
318 OwnPtr<FlowThreadController> m_flowThreadController; | 323 OwnPtr<FlowThreadController> m_flowThreadController; |
319 RefPtr<IntervalArena> m_intervalArena; | 324 RefPtr<IntervalArena> m_intervalArena; |
320 | 325 |
| 326 RenderLazyBlock* m_firstLazyBlock; |
321 RenderQuote* m_renderQuoteHead; | 327 RenderQuote* m_renderQuoteHead; |
322 unsigned m_renderCounterCount; | 328 unsigned m_renderCounterCount; |
323 }; | 329 }; |
324 | 330 |
325 inline RenderView* toRenderView(RenderObject* object) | 331 inline RenderView* toRenderView(RenderObject* object) |
326 { | 332 { |
327 ASSERT_WITH_SECURITY_IMPLICATION(!object || object->isRenderView()); | 333 ASSERT_WITH_SECURITY_IMPLICATION(!object || object->isRenderView()); |
328 return static_cast<RenderView*>(object); | 334 return static_cast<RenderView*>(object); |
329 } | 335 } |
330 | 336 |
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435 RenderObject::FlowThreadState m_flowThreadState; | 441 RenderObject::FlowThreadState m_flowThreadState; |
436 bool m_fragmenting; | 442 bool m_fragmenting; |
437 #ifndef NDEBUG | 443 #ifndef NDEBUG |
438 LayoutState* m_layoutState; | 444 LayoutState* m_layoutState; |
439 #endif | 445 #endif |
440 }; | 446 }; |
441 | 447 |
442 } // namespace WebCore | 448 } // namespace WebCore |
443 | 449 |
444 #endif // RenderView_h | 450 #endif // RenderView_h |
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