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/*
* Copyright (C) 2002 Lars Knoll (knoll@kde.org)
* (C) 2002 Dirk Mueller (mueller@kde.org)
*
* 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.
*
* 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 AutoTableLayout_h
#define AutoTableLayout_h
#include "Length.h"
#include "TableLayout.h"
#include <wtf/Vector.h>
namespace WebCore {
class RenderTable;
class RenderTableCell;
class AutoTableLayout : public TableLayout {
public:
AutoTableLayout(RenderTable*);
~AutoTableLayout();
virtual void calcPrefWidths(int& minWidth, int& maxWidth);
virtual void layout();
protected:
void fullRecalc();
void recalcColumn(int effCol);
void calcPercentages() const;
int totalPercent() const
{
if (m_percentagesDirty)
calcPercentages();
return m_totalPercent;
}
int calcEffectiveWidth();
void insertSpanCell(RenderTableCell*);
struct Layout {
Layout()
: minWidth(0)
, maxWidth(0)
, effMinWidth(0)
, effMaxWidth(0)
, calcWidth(0)
, emptyCellsOnly(true) {}
Length width;
Length effWidth;
int minWidth;
int maxWidth;
int effMinWidth;
int effMaxWidth;
int calcWidth;
bool emptyCellsOnly;
};
Vector<Layout, 4> m_layoutStruct;
Vector<RenderTableCell*, 4> m_spanCells;
bool m_hasPercent : 1;
mutable bool m_percentagesDirty : 1;
mutable bool m_effWidthDirty : 1;
mutable unsigned short m_totalPercent;
};
} // namespace WebCore
#endif // AutoTableLayout_h
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