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/*
* Copyright (C) 1997 Martin Jones (mjones@kde.org)
* (C) 1997 Torben Weis (weis@kde.org)
* (C) 1998 Waldo Bastian (bastian@kde.org)
* (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2003, 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef RenderTableCell_h
#define RenderTableCell_h
#include "RenderTableSection.h"
namespace WebCore {
class RenderTableCell : public RenderBlock {
public:
RenderTableCell(Node*);
virtual const char* renderName() const { return isAnonymous() ? "RenderTableCell (anonymous)" : "RenderTableCell"; }
virtual bool isTableCell() const { return true; }
virtual void destroy();
// FIXME: need to implement cellIndex
int cellIndex() const { return 0; }
void setCellIndex(int) { }
int colSpan() const { return m_columnSpan; }
void setColSpan(int c) { m_columnSpan = c; }
int rowSpan() const { return m_rowSpan; }
void setRowSpan(int r) { m_rowSpan = r; }
int col() const { return m_column; }
void setCol(int col) { m_column = col; }
int row() const { return m_row; }
void setRow(int row) { m_row = row; }
RenderTableSection* section() const { return static_cast<RenderTableSection*>(parent()->parent()); }
RenderTable* table() const { return static_cast<RenderTable*>(parent()->parent()->parent()); }
Length styleOrColWidth() const;
virtual bool requiresLayer();
virtual void calcPrefWidths();
virtual void calcWidth();
virtual void setWidth(int);
virtual bool expandsToEncloseOverhangingFloats() const { return true; }
int borderLeft() const;
int borderRight() const;
int borderTop() const;
int borderBottom() const;
int borderHalfLeft(bool outer) const;
int borderHalfRight(bool outer) const;
int borderHalfTop(bool outer) const;
int borderHalfBottom(bool outer) const;
CollapsedBorderValue collapsedLeftBorder(bool rtl) const;
CollapsedBorderValue collapsedRightBorder(bool rtl) const;
CollapsedBorderValue collapsedTopBorder() const;
CollapsedBorderValue collapsedBottomBorder() const;
typedef Vector<CollapsedBorderValue, 100> CollapsedBorderStyles;
void collectBorderStyles(CollapsedBorderStyles&) const;
static void sortBorderStyles(CollapsedBorderStyles&);
virtual void updateFromElement();
virtual void layout();
virtual void paint(PaintInfo&, int tx, int ty);
virtual void paintBoxDecorations(PaintInfo&, int tx, int ty);
virtual void paintMask(PaintInfo& paintInfo, int tx, int ty);
void paintCollapsedBorder(GraphicsContext*, int x, int y, int w, int h);
void paintBackgroundsBehindCell(PaintInfo&, int tx, int ty, RenderObject* backgroundObject);
// Lie about position to outside observers.
virtual int yPos() const { return m_y + m_topExtra; }
virtual IntRect absoluteClippedOverflowRect();
virtual void computeAbsoluteRepaintRect(IntRect&, bool fixed = false);
virtual FloatPoint localToAbsolute(FloatPoint localPoint = FloatPoint(), bool fixed = false, bool useTransforms = false) const;
virtual FloatPoint absoluteToLocal(FloatPoint containerPoint, bool fixed = false, bool useTransforms = false) const;
virtual FloatQuad localToAbsoluteQuad(const FloatQuad&, bool fixed = false) const;
virtual int baselinePosition(bool firstLine = false, bool isRootLineBox = false) const;
void setCellTopExtra(int p) { m_topExtra = p; }
void setCellBottomExtra(int p) { m_bottomExtra = p; }
virtual int borderTopExtra() const { return m_topExtra; }
virtual int borderBottomExtra() const { return m_bottomExtra; }
protected:
virtual void styleWillChange(RenderStyle::Diff, const RenderStyle* newStyle);
virtual void styleDidChange(RenderStyle::Diff, const RenderStyle* oldStyle);
private:
int m_row;
int m_column;
int m_rowSpan;
int m_columnSpan;
int m_topExtra : 31;
int m_bottomExtra : 31;
bool m_widthChanged : 1;
int m_percentageHeight;
};
} // namespace WebCore
#endif // RenderTableCell_h
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