// $Revision: 1.4 $
//------------------------------------------------------------------------------
//
// Copyright (C) 1994, 1995 Taligent, Inc. All rights reserved.
//
// Project:			TaligentSelectionTool
// File:			SelectionTarget.h
// Build/Version:	1.0.0
//
// Description:		Create a model selection repesenting the data displayed in 
//					a specific portion of the screen.
//
//------------------------------------------------------------------------------

#ifndef TaligentSamples_SELECTIONTARGET
#define TaligentSamples_SELECTIONTARGET

class TSelectionTarget;

#ifndef TaligentSamples_SELECTIONTOOLTARGET
#include "SelectionToolTarget.h"
#endif
#ifndef Taligent_DELETERFOR
#include <Taligent/DeleterFor.h>
#endif
#ifndef Taligent_AREAGEOMETRY
#include <Taligent/AreaGeometry.h>
#endif
class MSelectionMapping;			//from SelectionMapping.h
class MFeedbacker;					//from Feedbacker.h
class TModelSelection;				//from <Taligent/CompoundDocument.h>

//................................................................................

class TSelectionTarget : public TSelectionToolTarget {
public:
	TaligentTypeExtensionDeclarationsMacro_Abstract(TSelectionTarget)
public:
									TSelectionTarget(MSelectionMapping* mapping,
										MFeedbacker* feedbacker);
	virtual							~TSelectionTarget();
	
	TGArea							GetSelectedArea() const;	
	void							SetSelectedArea(const TGPoint& where);
	void							SetSelectedArea(const TGArea& area);

	virtual TModelSelection*		GetSelection() const;

private:
	TSelectionTarget&				operator=(const TSelectionTarget& source);

	TDeleterFor<TModelSelection>	fSelection;
	TGArea							fArea;
};

#endif