AOO410/main/sc/source/ui/inc/seltrans.hxx

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 * to you under the Apache License, Version 2.0 (the
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#ifndef SC_SELTRANS_HXX
#define SC_SELTRANS_HXX

#include <svtools/transfer.hxx>

class ScTabView;
class ScTransferObj;
class ScDrawTransferObj;

enum ScSelectionTransferMode
{
	SC_SELTRANS_INVALID,
	SC_SELTRANS_CELL,
	SC_SELTRANS_CELLS,
	SC_SELTRANS_DRAW_BITMAP,
	SC_SELTRANS_DRAW_GRAPHIC,
	SC_SELTRANS_DRAW_BOOKMARK,
	SC_SELTRANS_DRAW_OLE,
	SC_SELTRANS_DRAW_OTHER
};

class ScSelectionTransferObj : public TransferableHelper
{
private:
	ScTabView*				pView;
	ScSelectionTransferMode	eMode;
	ScTransferObj*			pCellData;
	ScDrawTransferObj*		pDrawData;

				ScSelectionTransferObj( ScTabView* pSource, ScSelectionTransferMode eNewMode );
	void		CreateCellData();
	void		CreateDrawData();

public:
			// creates an object if the view has a valid selection,
			// returns NULL otherwise
	static ScSelectionTransferObj* CreateFromView( ScTabView* pSource );

	virtual		~ScSelectionTransferObj();

	void		ForgetView();
	sal_Bool		StillValid();
	ScTabView*	GetView() const		{ return pView; }
	
	ScTransferObj*		GetCellData();
	ScDrawTransferObj*	GetDrawData();

	virtual void		AddSupportedFormats();
	virtual sal_Bool	GetData( const ::com::sun::star::datatransfer::DataFlavor& rFlavor );
	virtual void		ObjectReleased();
};

#endif