// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// which accompanies this distribution, and is available

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

#if !defined(__GRDCELLS_H__)

#define __GRDCELLS_H__

#if !defined(__E32STD_H__)

#include <e32std.h>

#endif

#if !defined(__E32BASE_H__)

#include <e32base.h>

#endif

#if !defined(__BACELL_H__)

#include <bacell.h>

#endif

class CGridCellRegion : public CBase

/** Defines a selected region.

A selected region consists of one or more cell ranges, represented by TRangeRef 

objects, that exist within a defined boundary. The boundary is itself defined 

as a cell range.

Cell ranges map cell selections, and the class provides the behaviour to manage 

these selections. 

@publishedAll 

@released */

	{

public:

	IMPORT_C static CGridCellRegion* NewL(const TRangeRef& aBounds);

	IMPORT_C virtual ~CGridCellRegion();

	IMPORT_C void AddColL(TInt aCol);

	IMPORT_C void AddRowL(TInt aRow);

	IMPORT_C void AddCellRangeL(const TRangeRef& aCellRange);

	IMPORT_C void SetLastCellRange(const TRangeRef& aCellRange);

	IMPORT_C void ResizeBounds(const TCellRef& aNewToBounds);

	IMPORT_C void Reset();

	IMPORT_C TInt Count() const;

	IMPORT_C TBool IsCellSelected(const TCellRef &aCell) const;

	IMPORT_C TBool IsCellSelected(const TCellRef &aCell,TInt aIndex) const;

	IMPORT_C TBool IsCellSelectedLastIndex(const TCellRef &aCell) const;

	IMPORT_C TBool IsRowSelected(TInt aRow) const;

	IMPORT_C TBool IsRowSelected(TInt aRow,TInt aIndex) const;

	IMPORT_C TBool IsRowSelectedLastIndex(TInt aRow) const;

	IMPORT_C TBool IsAnyRowSelected() const;

	IMPORT_C TBool IsColSelected(TInt aCol) const;

	IMPORT_C TBool IsColSelected(TInt aCol,TInt aIndex) const;

	IMPORT_C TBool IsColSelectedLastIndex(TInt aCol) const;

	IMPORT_C TBool IsAnyColSelected() const;

	IMPORT_C TBool IsRangeSelected(const TRangeRef &aRange) const;

	IMPORT_C TBool IsRangeSelected(const TRangeRef &aRange,TInt aIndex) const;

	IMPORT_C TBool IsRangeSelectedLastIndex(const TRangeRef &aRange) const;

	IMPORT_C TRangeRef operator[](TInt aIndex) const;

	IMPORT_C const CArrayFix<TRangeRef>* RangeList() const;

private:

	CGridCellRegion(const TRangeRef& aBounds);

	void ConstructL();

private:

	TRangeRef iBounds;

	CArrayFix<TRangeRef>* iRangeList;

	};

#endif