| 1 | /* |
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| 2 | * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
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| 3 | * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. |
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| 4 | * |
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| 5 | * This library is free software; you can redistribute it and/or |
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| 6 | * modify it under the terms of the GNU Library General Public |
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| 7 | * License as published by the Free Software Foundation; either |
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| 8 | * version 2 of the License, or (at your option) any later version. |
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| 9 | * |
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| 10 | * This library is distributed in the hope that it will be useful, |
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | * Library General Public License for more details. |
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| 14 | * |
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| 15 | * You should have received a copy of the GNU Library General Public License |
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| 16 | * along with this library; see the file COPYING.LIB. If not, write to |
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| 17 | * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
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| 18 | * Boston, MA 02110-1301, USA. |
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| 19 | * |
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| 20 | */ |
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| 21 | |
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| 22 | #ifndef RenderReplaced_h |
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| 23 | #define RenderReplaced_h |
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| 24 | |
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| 25 | #include "RenderBox.h" |
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| 26 | |
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| 27 | namespace WebCore { |
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| 28 | |
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| 29 | class RenderReplaced : public RenderBox { |
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| 30 | public: |
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| 31 | RenderReplaced(Node*); |
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| 32 | RenderReplaced(Node*, const IntSize& intrinsicSize); |
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| 33 | virtual ~RenderReplaced(); |
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| 34 | |
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| 35 | virtual const char* renderName() const { return "RenderReplaced"; } |
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| 36 | |
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| 37 | virtual int lineHeight(bool firstLine, bool isRootLineBox = false) const; |
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| 38 | virtual int baselinePosition(bool firstLine, bool isRootLineBox = false) const; |
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| 39 | |
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| 40 | virtual void calcPrefWidths(); |
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| 41 | |
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| 42 | virtual void layout(); |
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| 43 | virtual int minimumReplacedHeight() const { return 0; } |
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| 44 | |
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| 45 | virtual void paint(PaintInfo&, int tx, int ty); |
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| 46 | virtual void paintReplaced(PaintInfo&, int tx, int ty) { } |
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| 47 | |
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| 48 | virtual IntSize intrinsicSize() const; |
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| 49 | |
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| 50 | virtual int overflowHeight(bool includeInterior = true) const; |
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| 51 | virtual int overflowWidth(bool includeInterior = true) const; |
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| 52 | virtual int overflowLeft(bool includeInterior = true) const; |
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| 53 | virtual int overflowTop(bool includeInterior = true) const; |
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| 54 | virtual IntRect overflowRect(bool includeInterior = true) const; |
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| 55 | |
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| 56 | virtual unsigned caretMaxRenderedOffset() const; |
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| 57 | virtual VisiblePosition positionForCoordinates(int x, int y); |
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| 58 | |
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| 59 | virtual bool canBeSelectionLeaf() const { return true; } |
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| 60 | virtual SelectionState selectionState() const { return static_cast<SelectionState>(m_selectionState); } |
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| 61 | virtual void setSelectionState(SelectionState); |
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| 62 | virtual IntRect selectionRect(bool clipToVisibleContent = true); |
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| 63 | |
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| 64 | bool isSelected() const; |
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| 65 | |
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| 66 | protected: |
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| 67 | virtual void styleDidChange(RenderStyle::Diff, const RenderStyle* oldStyle); |
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| 68 | |
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| 69 | void setIntrinsicSize(const IntSize&); |
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| 70 | virtual void intrinsicSizeChanged(); |
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| 71 | |
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| 72 | bool shouldPaint(PaintInfo&, int& tx, int& ty); |
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| 73 | void adjustOverflowForBoxShadow(); |
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| 74 | |
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| 75 | private: |
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| 76 | IntSize m_intrinsicSize; |
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| 77 | |
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| 78 | unsigned m_selectionState : 3; // SelectionState |
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| 79 | bool m_hasOverflow : 1; |
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| 80 | }; |
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| 81 | |
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| 82 | } |
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| 83 | |
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| 84 | #endif |
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