// $Revision: 1.2 $
// BoundsFeedbackStyle.C
// Copyright (C) 1994, 1995 Taligent, Inc. All rights reserved.
#include "BoundsFeedbackStyle.h"

#ifndef Taligent_BASEGEOMETRY
#include <Taligent/BaseGeometry.h>
#endif
#ifndef Taligent_RGBCOLOR
#include <Taligent/RGBColor.h>
#endif
#ifndef Taligent_BUNDLES
#include <Taligent/Bundles.h>
#endif
#ifndef Taligent_DELETERFOR
#include <Taligent/DeleterFor.h>
#endif
#ifndef Taligent_GRAPHICS
#include <Taligent/Graphics.h>
#endif

//-------------------------- Class TBoundsFeedbackStyle -------------------

MGraphic*
TBoundsFeedbackStyle::DoCreateFeedback(const TGArea& area) const
{
	static const TRGBColor kWhite(1,1,1); 
	static const TRGBColor kBlack(0,0,0); 
	static const GCoordinate width = 1;
	const TGRect bounds(area.GetBounds());

	TDeleterFor<TGraphicGroup> group = new TGraphicGroup();

	TDeleterFor<TGrafBundle> bundle = 
		new TGrafBundle(new TColorPaint(kWhite), TAttributeState::kFrame);
	bundle->AdoptFramePen(new TSolidPen(width, TPen::kOutsetFrame));

	group->AdoptLast(new TArea(bounds, bundle.OrphanObject()));

	bundle = new TGrafBundle(new TColorPaint(kBlack), TAttributeState::kFrame);
	bundle->AdoptFramePen(new TSolidPen(width, TPen::kInsetFrame));

	group->AdoptLast(new TArea(bounds, bundle.OrphanObject()));
	return group.OrphanObject();
}