/*
 * tbx RISC OS toolbox library
 *
 * Copyright (C) 2010 Alan Buckley   All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

/*
 * hourglass.h
 *
 *  Created on: 01-Jun-2009
 *      Author: alanb
 */

#ifndef TBX_HOURGLASS_H_
#define TBX_HOURGLASS_H_

namespace tbx {

/**
 * Display the RISC OS hour glass.
 *
 * By default the hourglass doesn't actually appear until after 1/3 of a
 * second.
 */
class Hourglass
{
private:
	bool _on;

public:
	Hourglass(bool on = true);
	~Hourglass();

	void on();
	void off();

	void start(int delay);
	void percentage(int pc);
};

}

#endif /* TBX_HOURGLASS_H_ */
