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1 /* | 1 /* |
2 Copyright (C) 1997 Martin Jones (mjones@kde.org) | 2 Copyright (C) 1997 Martin Jones (mjones@kde.org) |
3 (C) 1998 Waldo Bastian (bastian@kde.org) | 3 (C) 1998 Waldo Bastian (bastian@kde.org) |
4 (C) 1998, 1999 Torben Weis (weis@kde.org) | 4 (C) 1998, 1999 Torben Weis (weis@kde.org) |
5 (C) 1999 Lars Knoll (knoll@kde.org) | 5 (C) 1999 Lars Knoll (knoll@kde.org) |
6 (C) 1999 Antti Koivisto (koivisto@kde.org) | 6 (C) 1999 Antti Koivisto (koivisto@kde.org) |
7 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserv
ed. | 7 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserv
ed. |
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 |
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279 | 279 |
280 virtual IntPoint currentMousePosition() const; | 280 virtual IntPoint currentMousePosition() const; |
281 | 281 |
282 // FIXME: Remove this method once plugin loading is decoupled from layout. | 282 // FIXME: Remove this method once plugin loading is decoupled from layout. |
283 void flushAnyPendingPostLayoutTasks(); | 283 void flushAnyPendingPostLayoutTasks(); |
284 | 284 |
285 virtual bool shouldSuspendScrollAnimations() const; | 285 virtual bool shouldSuspendScrollAnimations() const; |
286 | 286 |
287 void setAnimatorsAreActive(); | 287 void setAnimatorsAreActive(); |
288 | 288 |
289 void clearOwningRendererForCustomScrollbars(RenderBox*); | |
290 | |
291 protected: | 289 protected: |
292 virtual bool scrollContentsFastPath(const IntSize& scrollDelta, const IntRec
t& rectToScroll, const IntRect& clipRect); | 290 virtual bool scrollContentsFastPath(const IntSize& scrollDelta, const IntRec
t& rectToScroll, const IntRect& clipRect); |
293 virtual void scrollContentsSlowPath(const IntRect& updateRect); | 291 virtual void scrollContentsSlowPath(const IntRect& updateRect); |
294 | 292 |
295 virtual bool isVerticalDocument() const; | 293 virtual bool isVerticalDocument() const; |
296 virtual bool isFlippedDocument() const; | 294 virtual bool isFlippedDocument() const; |
297 | 295 |
298 private: | 296 private: |
299 FrameView(Frame*); | 297 FrameView(Frame*); |
300 | 298 |
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476 m_visuallyNonEmptyPixelCount += size.width() * size.height(); | 474 m_visuallyNonEmptyPixelCount += size.width() * size.height(); |
477 // Use a threshold value to prevent very small amounts of visible content fr
om triggering didFirstVisuallyNonEmptyLayout | 475 // Use a threshold value to prevent very small amounts of visible content fr
om triggering didFirstVisuallyNonEmptyLayout |
478 static const unsigned visualPixelThreshold = 256 * 256; | 476 static const unsigned visualPixelThreshold = 256 * 256; |
479 if (m_visuallyNonEmptyPixelCount > visualPixelThreshold) | 477 if (m_visuallyNonEmptyPixelCount > visualPixelThreshold) |
480 setIsVisuallyNonEmpty(); | 478 setIsVisuallyNonEmpty(); |
481 } | 479 } |
482 | 480 |
483 } // namespace WebCore | 481 } // namespace WebCore |
484 | 482 |
485 #endif // FrameView_h | 483 #endif // FrameView_h |
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