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 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
 * 
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 * 
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#ifndef SC_MARKARR_HXX
#define SC_MARKARR_HXX

#include "address.hxx"
#include <tools/solar.h>

#define SC_MARKARRAY_DELTA    4

struct ScMarkEntry
{
	SCROW			nRow;
	sal_Bool			bMarked;
};

class ScMarkArray
{
	SCSIZE			nCount;
    SCSIZE          nLimit;
	ScMarkEntry*	pData;

friend class ScMarkArrayIter;
friend class ScDocument;				// fuer FillInfo

public:
			ScMarkArray();
			~ScMarkArray();
	void	Reset( sal_Bool bMarked = sal_False );
	sal_Bool	GetMark( SCROW nRow ) const;
	void	SetMarkArea( SCROW nStartRow, SCROW nEndRow, sal_Bool bMarked );
	sal_Bool	IsAllMarked( SCROW nStartRow, SCROW nEndRow ) const;
	sal_Bool	HasOneMark( SCROW& rStartRow, SCROW& rEndRow ) const;

	sal_Bool	HasMarks() const    { return ( nCount > 1 || ( nCount == 1 && pData[0].bMarked ) ); }

	void	CopyMarksTo( ScMarkArray& rDestMarkArray ) const;

	sal_Bool 	Search( SCROW nRow, SCSIZE& nIndex ) const;
//UNUSED2009-05 void	DeleteArea(SCROW nStartRow, SCROW nEndRow);

    /// Including current row, may return -1 if bUp and not found
	SCsROW	GetNextMarked( SCsROW nRow, sal_Bool bUp ) const;
	SCROW	GetMarkEnd( SCROW nRow, sal_Bool bUp ) const;
};


class ScMarkArrayIter					// selektierte Bereiche durchgehen
{
	const ScMarkArray*	pArray;
	SCSIZE				nPos;
public:
				ScMarkArrayIter( const ScMarkArray* pNewArray );
				~ScMarkArrayIter();

	sal_Bool		Next( SCROW& rTop, SCROW& rBottom );
};


#endif