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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 Apple Inc. All rights reserved. | 4 * Copyright (C) 2003, 2006, 2007 Apple Inc. All rights reserved. |
5 * | 5 * |
6 * This library is free software; you can redistribute it and/or | 6 * This library is free software; you can redistribute it and/or |
7 * modify it under the terms of the GNU Library General Public | 7 * modify it under the terms of the GNU Library General Public |
8 * License as published by the Free Software Foundation; either | 8 * License as published by the Free Software Foundation; either |
9 * version 2 of the License, or (at your option) any later version. | 9 * version 2 of the License, or (at your option) any later version. |
10 * | 10 * |
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450 bool autoscrollInProgress() const; | 450 bool autoscrollInProgress() const; |
451 bool canAutoscroll() const; | 451 bool canAutoscroll() const; |
452 IntSize calculateAutoscrollDirection(const IntPoint& windowPoint) const; | 452 IntSize calculateAutoscrollDirection(const IntPoint& windowPoint) const; |
453 static RenderBox* findAutoscrollable(RenderObject*); | 453 static RenderBox* findAutoscrollable(RenderObject*); |
454 virtual void stopAutoscroll() { } | 454 virtual void stopAutoscroll() { } |
455 virtual void panScroll(const IntPoint&); | 455 virtual void panScroll(const IntPoint&); |
456 | 456 |
457 bool hasAutoVerticalScrollbar() const { return hasOverflowClip() && (style()
->overflowY() == OAUTO || style()->overflowY() == OOVERLAY); } | 457 bool hasAutoVerticalScrollbar() const { return hasOverflowClip() && (style()
->overflowY() == OAUTO || style()->overflowY() == OOVERLAY); } |
458 bool hasAutoHorizontalScrollbar() const { return hasOverflowClip() && (style
()->overflowX() == OAUTO || style()->overflowX() == OOVERLAY); } | 458 bool hasAutoHorizontalScrollbar() const { return hasOverflowClip() && (style
()->overflowX() == OAUTO || style()->overflowX() == OOVERLAY); } |
459 bool scrollsOverflow() const { return scrollsOverflowX() || scrollsOverflowY
(); } | 459 bool scrollsOverflow() const { return scrollsOverflowX() || scrollsOverflowY
(); } |
460 bool scrollsOverflowX() const { return hasOverflowClip() && (style()->overfl
owX() == OSCROLL || hasAutoHorizontalScrollbar()); } | 460 virtual bool scrollsOverflowX() const { return hasOverflowClip() && (style()
->overflowX() == OSCROLL || hasAutoHorizontalScrollbar()); } |
461 bool scrollsOverflowY() const { return hasOverflowClip() && (style()->overfl
owY() == OSCROLL || hasAutoVerticalScrollbar()); } | 461 virtual bool scrollsOverflowY() const { return hasOverflowClip() && (style()
->overflowY() == OSCROLL || hasAutoVerticalScrollbar()); } |
462 bool usesCompositedScrolling() const; | 462 bool usesCompositedScrolling() const; |
463 | 463 |
464 bool hasUnsplittableScrollingOverflow() const; | 464 bool hasUnsplittableScrollingOverflow() const; |
465 bool isUnsplittableForPagination() const; | 465 bool isUnsplittableForPagination() const; |
466 | 466 |
467 virtual LayoutRect localCaretRect(InlineBox*, int caretOffset, LayoutUnit* e
xtraWidthToEndOfLine = 0); | 467 virtual LayoutRect localCaretRect(InlineBox*, int caretOffset, LayoutUnit* e
xtraWidthToEndOfLine = 0); |
468 | 468 |
469 virtual LayoutRect overflowClipRect(const LayoutPoint& location, RenderRegio
n*, OverlayScrollbarSizeRelevancy = IgnoreOverlayScrollbarSize); | 469 virtual LayoutRect overflowClipRect(const LayoutPoint& location, RenderRegio
n*, OverlayScrollbarSizeRelevancy = IgnoreOverlayScrollbarSize); |
470 LayoutRect clipRect(const LayoutPoint& location, RenderRegion*); | 470 LayoutRect clipRect(const LayoutPoint& location, RenderRegion*); |
471 virtual bool hasControlClip() const { return false; } | 471 virtual bool hasControlClip() const { return false; } |
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743 if (UNLIKELY(m_inlineBoxWrapper != 0)) | 743 if (UNLIKELY(m_inlineBoxWrapper != 0)) |
744 deleteLineBoxWrapper(); | 744 deleteLineBoxWrapper(); |
745 } | 745 } |
746 | 746 |
747 m_inlineBoxWrapper = boxWrapper; | 747 m_inlineBoxWrapper = boxWrapper; |
748 } | 748 } |
749 | 749 |
750 } // namespace WebCore | 750 } // namespace WebCore |
751 | 751 |
752 #endif // RenderBox_h | 752 #endif // RenderBox_h |
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