/*
	Copyright (C) 2006,2007 John Anderson
	Copyright (C) 2012 Paul Davis

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	This program 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 General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program; if not, write to the Free Software
	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#ifndef __ardour_mackie_control_protocol_pot_h__
#define __ardour_mackie_control_protocol_pot_h__

#include "controls.h"

namespace Mackie {

class Pot : public Control
{
public:
	static int const External;
	static int const ID;

	enum Mode {
		dot = 0,
		boost_cut = 1,
		wrap = 2,
		spread = 3,
	};

	Pot (int id, std::string name, Group & group)
		: Control (id, name, group)
		, position (0.0)
		, mode (dot)
		, on (true) {}

	MidiByteArray set_mode (Mode);
	MidiByteArray set_onoff (bool);
	MidiByteArray set_all (float, bool, Mode);

	MidiByteArray zero() { return set_all (0.0, on, mode); }
	
	MidiByteArray update_message ();

	static Control* factory (Surface&, int id, const char*, Group&);

  private:
	float position;
	Mode mode;
	bool on;
};

}

#endif /* __ardour_mackie_control_protocol_pot_h__ */