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authorRĂ¼diger Timm <rt@openoffice.org>2008-03-12 09:04:59 +0000
committerRĂ¼diger Timm <rt@openoffice.org>2008-03-12 09:04:59 +0000
commitb6ccc85e1da31f15138caf0a16e52e6b2b6a198b (patch)
treea7a853095ff747ccff79a3e009dacf41df2b2708 /svx/source/table/tablelayouter.hxx
parenta47addc2a4424632eb8552e15b6deaa5e761854f (diff)
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
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+/*************************************************************************
+ *
+ * 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