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livetrax/libs/surfaces/mackie/controls.h

115 lines
2.9 KiB
C++

/*
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 __mackie_controls_h__
#define __mackie_controls_h__
#include <map>
#include <vector>
#include <string>
#include <stdint.h>
#include "pbd/signals.h"
#include "mackie_control_exception.h"
namespace Mackie
{
class Strip;
class Group;
class Led;
class Surface;
class Control
{
public:
enum type_t {
type_led,
type_led_ring,
type_fader = 0xe0,
type_button = 0x90,
type_pot = 0xb0,
type_meter = 0xd0
};
enum base_id_t {
fader_base_id = 0x0,
pot_base_id = 0x10,
jog_base_id = 0x3c,
fader_touch_button_base_id = 0x68,
vselect_button_base_id = 0x20,
select_button_base_id = 0x18,
mute_button_base_id = 0x10,
solo_button_base_id = 0x08,
recenable_button_base_id = 0x0,
meter_base_id = 0xd0,
};
Control (int id, int ordinal, std::string name, Group& group);
virtual ~Control() {}
virtual const Led & led() const { throw MackieControlException ("no led available"); }
/// type() << 8 + midi id of the control. This
/// provides a unique id for any control on the surface.
int id() const { return (type() << 8) + _id; }
/// the value of the second bytes of the message. It's
/// the id of the control, but only guaranteed to be
/// unique within the control type.
int raw_id() const { return _id; }
/// The 1-based number of the control
int ordinal() const { return _ordinal; }
const std::string & name() const { return _name; }
const Group & group() const { return _group; }
virtual bool accepts_feedback() const { return true; }
virtual type_t type() const = 0;
/// Return true if this control is the one and only Jog Wheel
virtual bool is_jog() const { return false; }
bool in_use () const;
void set_in_use (bool);
/// Keep track of the timeout so it can be updated with more incoming events
sigc::connection in_use_connection;
/** If we are doing an in_use timeout for a fader without touch, this
* is its touch button control; otherwise 0.
*/
Control* in_use_touch_control;
private:
int _id;
int _ordinal;
std::string _name;
Group& _group;
bool _in_use;
};
std::ostream & operator << (std::ostream & os, const Control & control);
}
#endif /* __mackie_controls_h__ */