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+/*
+ * 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 <tqmemarray.h>
+#include <misc/tdehtmllayout.h>
+
+namespace tdehtml {
+
+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();
+
+ TQMemArray<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;
+ };
+
+ TQMemArray<Layout> layoutStruct;
+ TQMemArray<RenderTableCell *>spanCells;
+ bool hasPercent : 1;
+ mutable bool percentagesDirty : 1;
+ mutable bool effWidthDirty : 1;
+ mutable unsigned short total_percent;
+};
+
+}
+#endif