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113 lines
2.7 KiB
113 lines
2.7 KiB
/*
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* This file is part of the HTML rendering engine for KDE.
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*
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* Copyright (C) 2002 Lars Knoll (knoll@kde.org)
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* (C) 2002 Dirk Mueller (mueller@kde.org)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef TABLE_LAYOUT_H
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#define TABLE_LAYOUT_H
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#include <tqmemarray.h>
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#include <misc/khtmllayout.h>
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namespace khtml {
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class RenderTable;
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class RenderTableCell;
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// -------------------------------------------------------------------------
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class TableLayout
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{
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public:
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TableLayout( RenderTable *t ) : table( t ) {}
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virtual ~TableLayout() {}
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virtual void calcMinMaxWidth() = 0;
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virtual void layout() = 0;
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protected:
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RenderTable *table;
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};
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// -------------------------------------------------------------------------
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class FixedTableLayout : public TableLayout
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{
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public:
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FixedTableLayout( RenderTable *table );
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~FixedTableLayout();
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void calcMinMaxWidth();
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void layout();
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protected:
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int calcWidthArray();
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TQMemArray<Length> width;
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};
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// -------------------------------------------------------------------------
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class AutoTableLayout : public TableLayout
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{
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public:
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AutoTableLayout( RenderTable *table );
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~AutoTableLayout();
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void calcMinMaxWidth();
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void layout();
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protected:
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void fullRecalc();
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void recalcColumn( int effCol );
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int totalPercent() const {
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if ( percentagesDirty )
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calcPercentages();
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return total_percent;
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}
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void calcPercentages() const;
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int calcEffectiveWidth();
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void insertSpanCell( RenderTableCell *cell );
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struct Layout {
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Layout() : minWidth( 1 ), maxWidth( 1 ),
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effMinWidth( 0 ), effMaxWidth( 0 ),
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calcWidth( 0 ) {}
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Length width;
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Length effWidth;
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short minWidth;
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int maxWidth;
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short effMinWidth;
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int effMaxWidth;
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short calcWidth;
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};
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TQMemArray<Layout> layoutStruct;
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TQMemArray<RenderTableCell *>spanCells;
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bool hasPercent : 1;
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mutable bool percentagesDirty : 1;
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mutable bool effWidthDirty : 1;
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mutable unsigned short total_percent;
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};
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}
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#endif
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