/*
===============================================================================

	FILE:  calcui.h
	
	PROJECT:
	
		GLOW-based RPN calculator
	
	CONTENTS:
	
		User interface
	
	PROGRAMMERS:
	
		Daniel Azuma <dazuma@kagi.com>
	
	COPYRIGHT:
	
		Copyright (C) 2000  Daniel Azuma  (dazuma@kagi.com)
		
		This library is free software; you can redistribute it and/or
		modify it under the terms of the GNU Lesser General Public
		License as published by the Free Software Foundation; either
		version 2.1 of the License, or (at your option) any later version.
		
		This library is distributed in the hope that it will be useful,
		but WITHOUT ANY WARRANTY; without even the implied warranty of
		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		GNU Lesser General Public License for more details.
		
		You should have received a copy of the GNU Lesser General Public
		License along with this library; if not, write to
			Free Software Foundation, Inc.
			59 Temple Place, Suite 330
			Boston, MA 02111-1307 USA
	
	VERSION:
	
		The GLOW Toolkit tutorial -- version 1.0.2  (2 August 2000)
	
	CHANGES:
	
		Original release (DA)

===============================================================================
*/

#ifndef CALCUI__H
#define CALCUI__H


/*
===============================================================================
	Headers
===============================================================================
*/

#include "glowWidget.h"

GLOW_NAMESPACE_USING


/*
===============================================================================
	Interface class
	This class is the interface for a Calculator UI. A UI can only
	be constructed or destructed.
===============================================================================
*/

class CalcUIReceiver;
class CalcEngine;

class CalcUI
{
	public:
	
		CalcUI(
			CalcEngine* engine);
		~CalcUI();
	
	private:
	
		GlowFixedSizeWidgetWindow* _window;
		CalcUIReceiver* _receiver;
};


#endif