INTEGRATION: CWS impresstables2 (1.1.2); FILE ADDED

2008/02/15 14:22:23 cl 1.1.2.11: #i68103#
2008/02/01 17:58:26 cl 1.1.2.10: #i68103# reworked bidi support
2008/01/24 17:07:52 cl 1.1.2.9: #i68103# reworked table layouter
2008/01/13 19:57:16 cl 1.1.2.8: #i68103# working on i18n
2008/01/01 18:37:42 cl 1.1.2.7: #i68103# working on tables
2007/12/01 15:35:20 cl 1.1.2.6: #i68103# working on layout
2007/11/29 19:03:16 cl 1.1.2.5: #i68103# working on table templates
2007/10/11 15:18:51 cl 1.1.2.4: #i68103# added undo for tables
2007/08/07 12:00:12 cl 1.1.2.3: fixed merge conflicts
2007/08/06 19:38:03 cl 1.1.2.2: #i68103# worked on cell merging for tables in impress&draw
2007/03/15 17:15:40 cl 1.1.2.1: #i68103# adding a shape for tables

1 files changed, 185 insertions, 0 deletions

diff --git a/svx/source/table/tablelayouter.hxx b/svx/source/table/tablelayouter.hxx
new file mode 100644
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+++ b/svx/source/table/tablelayouter.hxx
@@ -0,0 +1,185 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: tablelayouter.hxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: rt $ $Date: 2008-03-12 10:04:59 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 by Sun Microsystems, Inc.
+ *    901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    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
+ *    Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with this library; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *    MA  02111-1307  USA
+ *
+ ************************************************************************/
+
+#ifndef _SVX_TABLE_TABLELAYOUTER_HXX_
+#define _SVX_TABLE_TABLELAYOUTER_HXX_
+
+#include <com/sun/star/container/XIndexAccess.hpp>
+#include <com/sun/star/text/WritingMode.hpp>
+#include <com/sun/star/table/XTable.hpp>
+#include <basegfx/range/b2irectangle.hxx>
+#include <basegfx/tuple/b2ituple.hxx>
+#include <tools/gen.hxx>
+#include <boost/shared_ptr.hpp>
+#include <vector>
+#include <map>
+
+#include "svx/svdotable.hxx"
+
+// -----------------------------------------------------------------------------
+
+class SvxBorderLine;
+
+namespace sdr { namespace table {
+
+/** returns true if the cell(nMergedCol,nMergedRow) is merged with other cells.
+    the returned cell( rOriginCol, rOriginRow ) is the origin( top left cell ) of the merge.
+*/
+bool findMergeOrigin( const TableModelRef& xTable, sal_Int32 nMergedCol, sal_Int32 nMergedRow, sal_Int32& rOriginCol, sal_Int32& rOriginRow );
+
+typedef std::vector< SvxBorderLine* > BorderLineVector;
+typedef std::vector< BorderLineVector > BorderLineMap;
+
+// -----------------------------------------------------------------------------
+// TableModel
+// -----------------------------------------------------------------------------
+
+class TableLayouter
+{
+public:
+    TableLayouter( const TableModelRef& xTableModel );
+    virtual ~TableLayouter();
+
+    /** this checks if new rows are inserted or old rows where removed.
+        This can be used to grow or shrink the table shape in this case.
+        @returns
+            the height difference
+    sal_Int32 detectInsertedOrRemovedRows();
+    */
+
+    /** try to fit the table into the given rectangle.
+        If the rectangle is to small, it will be grown to fit the table.
+
+        if bFitWidth or bFitHeight is set, the layouter tries to scale
+        the rows and/or columns to the given area. The result my be bigger
+        to fullfill constrains.
+
+        if bFitWidth or bFitHeight is set, the model is changed.
+    */
+    void LayoutTable( ::Rectangle& rRectangle, bool bFitWidth, bool bFitHeight );
+
+    /** after a call to LayoutTable, this method can be used to set the new
+        column and row sizes back to the model. */
+//  void SetLayoutToModel();
+
+    void UpdateBorderLayout();
+
+    basegfx::B2ITuple getCellSize( const CellPos& rPos ) const;
+    bool getCellArea( const CellRef& xCell, basegfx::B2IRectangle& rArea ) const;
+    bool getCellArea( const CellPos& rPos, basegfx::B2IRectangle& rArea ) const;
+
+    ::sal_Int32 getRowCount() const { return static_cast< ::sal_Int32 >( maRows.size() ); }
+    ::sal_Int32 getColumnCount() const { return static_cast< ::sal_Int32 >( maColumns.size() ); }
+
+    sal_Int32 getRowHeight( sal_Int32 nRow );
+
+    // sets the layout height of the given row hard, LayoutTable must be called directly after calling this method! */
+    void setRowHeight( sal_Int32 nRow, sal_Int32 nHeight );
+
+    sal_Int32 getColumnWidth( sal_Int32 nColumn );
+
+    // sets the layout width of the given column hard, LayoutTable must be called directly after calling this method! */
+    void setColumnWidth( sal_Int32 nColumn, sal_Int32 nWidth );
+
+    sal_Int32 getMinimumColumnWidth( sal_Int32 nColumn );
+
+    sal_Int32 getColumnStart( sal_Int32 nColumn ) const;
+    sal_Int32 getRowStart( sal_Int32 nRow ) const;
+
+    /** checks if the given edge is visible.
+        Edges between merged cells are not visible.
+    */
+    bool isEdgeVisible( sal_Int32 nEdgeX, sal_Int32 nEdgeY, bool bHorizontal ) const;
+
+    /** returns the requested borderline in rpBorderLine or a null pointer if there is no border at this edge */
+    SvxBorderLine* getBorderLine( sal_Int32 nEdgeX, sal_Int32 nEdgeY, bool bHorizontal )const;
+
+    void updateCells( ::Rectangle& rRectangle );
+
+    sal_Int32 getHorizontalEdge( int nEdgeY, sal_Int32* pnMin = 0, sal_Int32* pnMax = 0 );
+    sal_Int32 getVerticalEdge( int nEdgeX , sal_Int32* pnMin = 0, sal_Int32* pnMax = 0);
+
+    void DistributeColumns( ::Rectangle& rArea, sal_Int32 nFirstCol, sal_Int32 nLastCol );
+    void DistributeRows( ::Rectangle& rArea, sal_Int32 nFirstRow, sal_Int32 nLastRow );
+
+    com::sun::star::text::WritingMode GetWritingMode() const { return meWritingMode; }
+    void SetWritingMode( com::sun::star::text::WritingMode eWritingMode );
+
+private:
+    CellRef getCell( const CellPos& rPos ) const;
+
+    void LayoutTableWidth( ::Rectangle& rArea, bool bFit );
+    void LayoutTableHeight( ::Rectangle& rArea, bool bFit );
+
+    inline bool isValidColumn( sal_Int32 nColumn ) const { return (nColumn >= 0) && (nColumn < static_cast<sal_Int32>( maColumns.size())); }
+    inline bool isValidRow( sal_Int32 nRow ) const { return (nRow >= 0) && (nRow < static_cast<sal_Int32>( maRows.size())); }
+
+    void ClearBorderLayout();
+    void ClearBorderLayout(BorderLineMap& rMap);
+    void ResizeBorderLayout();
+    void ResizeBorderLayout( BorderLineMap& rMap );
+
+    void SetBorder( sal_Int32 nCol, sal_Int32 nRow, bool bHorizontal, const SvxBorderLine* pLine );
+
+    static bool HasPriority( const SvxBorderLine* pThis, const SvxBorderLine* pOther );
+
+    struct Layout
+    {
+        sal_Int32 mnPos;
+        sal_Int32 mnSize;
+        sal_Int32 mnMinSize;
+
+        Layout() : mnPos( 0 ), mnSize( 0 ), mnMinSize( 0 ) {}
+        void clear() { mnPos = 0; mnSize = 0; mnMinSize = 0; }
+    };
+    typedef std::vector< Layout > LayoutVector;
+
+    sal_Int32 distribute( LayoutVector& rLayouts, sal_Int32 nDistribute );
+
+    TableModelRef mxTable;
+    LayoutVector maRows;
+    LayoutVector maColumns;
+
+    BorderLineMap maHorizontalBorders;
+    BorderLineMap maVerticalBorders;
+
+    com::sun::star::text::WritingMode   meWritingMode;
+
+    const rtl::OUString msSize;
+};
+
+} }
+
+#endif