ICellContentMgr.h

//========================================================================================
// 
// $File$
// 
// Owner: Jesse Jones (jejones)
// 
// $Author$
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// $DateTime$
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// $Revision$
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// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
// 
// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance 
// with the terms of the Adobe license agreement accompanying it. If you have received
// this file from a source other than Adobe, then your use, modification, or 
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#ifndef __ICellContentMgr__
#define __ICellContentMgr__

#include "IPMUnknown.h"
#include "TablesID.h"
#include "TableTypes.h"

//-----------------------------------
// Forward References
//
class ITableModel;
class TableMementoPiece;

class ICellContentMgr : public IPMUnknown {

//-----------------------------------
// API
//
public:
 // ----- Constants -----
 enum {kDefaultIID = IID_ICELLCONTENTMGR};
 
 enum ECreateRelative { eNone, eLeft, eRight, eTop, eBottom };



 virtual void Create(const GridArea& area, const ECreateRelative relative) = 0;

 virtual void Destroy(const GridArea& area) = 0; 
 
 virtual PMString GetName() const = 0;
 
 virtual CellType GetType() const = 0;




 virtual ImplementationID GetKey() const = 0;

 virtual void AttachingToTableModel(UID modelUID) = 0;
 
 virtual TableMementoPiece* Copy (const GridArea& cells) const = 0;

 virtual TableMementoPiece* Cut (const GridArea& cells) = 0;

 virtual bool16 CanClear(const GridArea& cells) const = 0;

 virtual void Clear (const GridArea& cells) = 0;

 virtual void PrePaste (const GridAddress& atAnchor, TableMementoPiece* piece) = 0;

 virtual void Paste (const GridAddress& atAnchor, TableMementoPiece* piece, TableMementoPiece* notificationPiece = nil) = 0;

 virtual ITableModel* QueryTableModel(void) const = 0;

 virtual void ConcatenateContentForMerge(const GridArea& cells) = 0;

 virtual ErrorCode Scale(const PMReal& xScale, const PMReal& yScale) = 0;
 
 virtual void PreConcatenateContentForMerge(const GridArea& cells, const CellType& mergedCellType) = 0;

 virtual UID PreConvertExtractData( GridAddress cell, const CellType destType ) = 0;

 virtual void PostConvertPushData( GridAddress cell, UID data ) = 0;

};


#endif // __ICellContentMgr__