/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



#ifndef SC_CHARTPOS_HXX
#define SC_CHARTPOS_HXX

// -----------------------------------------------------------------------

#include "collect.hxx"
#include "rangelst.hxx"


class ScAddress;
class Table;

class ScChartPositionMap
{
	friend class ScChartPositioner;

			ScAddress**			ppData;
			ScAddress**			ppColHeader;
			ScAddress**			ppRowHeader;
			sal_uLong				nCount;
			SCCOL				nColCount;
			SCROW				nRowCount;

								ScChartPositionMap( SCCOL nChartCols, SCROW nChartRows,
									SCCOL nColAdd,		// Header-Spalten
									SCROW nRowAdd,		// Header-Zeilen
									Table& rCols		// Table mit Col-Tables mit Address*
									);
								~ScChartPositionMap();	//! deletes all ScAddress*

								// not implemented
								ScChartPositionMap( const ScChartPositionMap& );
			ScChartPositionMap&	operator=( const ScChartPositionMap& );

public:

			sal_uLong				GetCount() const { return nCount; }
			SCCOL				GetColCount() const { return nColCount; }
			SCROW				GetRowCount() const { return nRowCount; }

			sal_Bool				IsValid( SCCOL nCol, SCROW nRow ) const
									{ return nCol < nColCount && nRow < nRowCount; }
								// Daten spaltenweise
			sal_uLong				GetIndex( SCCOL nCol, SCROW nRow ) const
									{ return (sal_uLong) nCol * nRowCount + nRow; }

			const ScAddress*	GetPosition( sal_uLong nIndex ) const
									{
										if ( nIndex < nCount )
											return ppData[ nIndex ];
										return NULL;
									}

                                    //! kann NULL sein und damit "kein Wert"
			const ScAddress*	GetPosition( SCCOL nChartCol, SCROW nChartRow ) const
									{
										if ( IsValid( nChartCol, nChartRow ) )
											return ppData[ GetIndex( nChartCol, nChartRow ) ];
										return NULL;
									}
			const ScAddress*	GetColHeaderPosition( SCCOL nChartCol ) const
									{
										if ( nChartCol < nColCount )
											return ppColHeader[ nChartCol ];
										return NULL;
									}
			const ScAddress*	GetRowHeaderPosition( SCROW nChartRow ) const
									{
										if ( nChartRow < nRowCount )
											return ppRowHeader[ nChartRow ];
										return NULL;
									}
//UNUSED2009-05 ScRangeListRef		GetColRanges( SCCOL nChartCol ) const;
//UNUSED2009-05 ScRangeListRef		GetRowRanges( SCROW nChartRow ) const;
};


enum ScChartGlue {
	SC_CHARTGLUE_NA,
	SC_CHARTGLUE_NONE,      // alte Mimik
	SC_CHARTGLUE_COLS,		// alte Mimik
	SC_CHARTGLUE_ROWS,
	SC_CHARTGLUE_BOTH
};

class ScDocument;

class ScChartPositioner				// nur noch Parameter-Struct
{
	ScRangeListRef	aRangeListRef;
	ScDocument*	pDocument;
	ScChartPositionMap* pPositionMap;
	ScChartGlue	eGlue;
	SCCOL		nStartCol;
	SCROW		nStartRow;
	sal_Bool		bColHeaders;
	sal_Bool		bRowHeaders;
	sal_Bool		bDummyUpperLeft;

private:
	void		CheckColRowHeaders();

	void		GlueState();		// zusammengefasste Bereiche
	void		CreatePositionMap();

public:
	ScChartPositioner( ScDocument* pDoc, SCTAB nTab,
					SCCOL nStartColP, SCROW nStartRowP,
					SCCOL nEndColP, SCROW nEndRowP );
	ScChartPositioner( ScDocument* pDoc, const ScRangeListRef& rRangeList );
    ScChartPositioner( const ScChartPositioner& rPositioner );

	virtual	~ScChartPositioner();

	const ScRangeListRef&	GetRangeList() const { return aRangeListRef; }
	void	SetRangeList( const ScRangeListRef& rNew ) { aRangeListRef = rNew; }
	void	SetRangeList( const ScRange& rNew );

	void	SetHeaders(sal_Bool bCol, sal_Bool bRow) { bColHeaders=bCol; bRowHeaders=bRow; }
	sal_Bool	HasColHeaders() const			 { return bColHeaders; }
	sal_Bool	HasRowHeaders() const			 { return bRowHeaders; }
    void    SetDummyUpperLeft(sal_Bool bNew) { bDummyUpperLeft = bNew; }
    void    SeteGlue(ScChartGlue eNew) { eGlue = eNew; }
    void    SetStartCol(SCCOL nNew) { nStartCol = nNew; }
    void    SetStartRow(SCROW nNew) { nStartRow = nNew; }

	sal_Bool	operator==(const ScChartPositioner& rCmp) const;

	void					InvalidateGlue()
								{
									eGlue = SC_CHARTGLUE_NA;
									if ( pPositionMap )
									{
										delete pPositionMap;
										pPositionMap = NULL;
									}
								}
	const ScChartPositionMap*	GetPositionMap();
};


#endif