// $Revision: 1.2 $
// SelectionTarget.C
// Copyright (C) 1994, 1995 Taligent, Inc. All rights reserved.

#include "SelectionTarget.h"

#ifndef TaligentSamples_SELECTIONMAPPING
#include "SelectionMapping.h"
#endif
#ifndef Taligent_ASSERTIONS
#include <Taligent/Assertions.h>
#endif

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

TaligentTypeExtensionMacro_Abstract(TSelectionTarget)

TSelectionTarget::TSelectionTarget(MSelectionMapping* mapping,
	MFeedbacker* feedbacker)
	: TSelectionToolTarget(feedbacker, mapping),
	fSelection(NIL),
	fArea()
{
}

TSelectionTarget::~TSelectionTarget()
{
}

TGArea			
TSelectionTarget::GetSelectedArea() const
{
	return fArea;
}

void			
TSelectionTarget::SetSelectedArea(const TGPoint& where)
{
	TGPoint dummy(where);
	GetCoordMapping()->TransformPoint(dummy);
	fSelection = GetMapping()->CreateSelectionFromPoint(dummy);
	fArea = TGArea();
	Assertion(fSelection != NIL, "TSelectionTarget::SetSelectedArea");
}

void			
TSelectionTarget::SetSelectedArea(const TGArea& area)
{
	fArea = area;
	TGArea dummy(area);
	dummy.TransformBy(*GetCoordMapping());
	fSelection = GetMapping()->CreateSelectionFromArea(dummy);
	Assertion(fSelection != NIL, "TSelectionTarget::SetSelectedArea");
}

TModelSelection*
TSelectionTarget::GetSelection() const
{
	return fSelection;
}