/* | |
* 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 |