You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
113 lines
2.7 KiB
113 lines
2.7 KiB
15 years ago
|
/*
|
||
|
|
* This file is part of the HTML rendering engine for KDE.
|
||
|
|
*
|
||
|
|
* 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 TABLE_LAYOUT_H
|
||
|
|
#define TABLE_LAYOUT_H
|
||
|
|
|
||
|
|
#include <qmemarray.h>
|
||
|
|
#include <misc/khtmllayout.h>
|
||
|
|
|
||
|
|
namespace khtml {
|
||
|
|
|
||
|
|
class RenderTable;
|
||
|
|
class RenderTableCell;
|
||
|
|
|
||
|
|
// -------------------------------------------------------------------------
|
||
|
|
|
||
|
|
class TableLayout
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
TableLayout( RenderTable *t ) : table( t ) {}
|
||
|
|
virtual ~TableLayout() {}
|
||
|
|
|
||
|
|
virtual void calcMinMaxWidth() = 0;
|
||
|
|
virtual void layout() = 0;
|
||
|
|
|
||
|
|
protected:
|
||
|
|
RenderTable *table;
|
||
|
|
};
|
||
|
|
|
||
|
|
// -------------------------------------------------------------------------
|
||
|
|
|
||
|
|
class FixedTableLayout : public TableLayout
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
FixedTableLayout( RenderTable *table );
|
||
|
|
~FixedTableLayout();
|
||
|
|
|
||
|
|
void calcMinMaxWidth();
|
||
|
|
void layout();
|
||
|
|
|
||
|
|
protected:
|
||
|
|
int calcWidthArray();
|
||
|
|
|
||
|
|
QMemArray<Length> width;
|
||
|
|
};
|
||
|
|
|
||
|
|
// -------------------------------------------------------------------------
|
||
|
|
|
||
|
|
class AutoTableLayout : public TableLayout
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
AutoTableLayout( RenderTable *table );
|
||
|
|
~AutoTableLayout();
|
||
|
|
|
||
|
|
void calcMinMaxWidth();
|
||
|
|
void layout();
|
||
|
|
|
||
|
|
|
||
|
|
protected:
|
||
|
|
void fullRecalc();
|
||
|
|
void recalcColumn( int effCol );
|
||
|
|
int totalPercent() const {
|
||
|
|
if ( percentagesDirty )
|
||
|
|
calcPercentages();
|
||
|
|
return total_percent;
|
||
|
|
}
|
||
|
|
void calcPercentages() const;
|
||
|
|
int calcEffectiveWidth();
|
||
|
|
void insertSpanCell( RenderTableCell *cell );
|
||
|
|
|
||
|
|
struct Layout {
|
||
|
|
Layout() : minWidth( 1 ), maxWidth( 1 ),
|
||
|
|
effMinWidth( 0 ), effMaxWidth( 0 ),
|
||
|
|
calcWidth( 0 ) {}
|
||
|
|
Length width;
|
||
|
|
Length effWidth;
|
||
|
|
short minWidth;
|
||
|
|
int maxWidth;
|
||
|
|
short effMinWidth;
|
||
|
|
int effMaxWidth;
|
||
|
|
short calcWidth;
|
||
|
|
};
|
||
|
|
|
||
|
|
QMemArray<Layout> layoutStruct;
|
||
|
|
QMemArray<RenderTableCell *>spanCells;
|
||
|
|
bool hasPercent : 1;
|
||
|
|
mutable bool percentagesDirty : 1;
|
||
|
|
mutable bool effWidthDirty : 1;
|
||
|
|
mutable unsigned short total_percent;
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|
||
|
|
#endif
|