mackie/controls.h

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/*
 * Copyright (C) 2006-2007 John Anderson
 * Copyright (C) 2008-2016 Paul Davis <paul@linuxaudiosystems.com>
 * Copyright (C) 2011 Carl Hetherington <carl@carlh.net>
 * Copyright (C) 2015-2017 Robin Gareus <robin@gareus.org>
 *
 * 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
#ifndef __mackie_controls_h__
#define __mackie_controls_h__
 
#include <map>
#include <vector>
#include <string>
#include <stdint.h>
 
#include "pbd/controllable.h"
#include "pbd/signals.h"
 
#include "temporal/timeline.h"
 
#include "mackie_control_exception.h"
#include "midi_byte_array.h"
 
namespace ARDOUR {
        class AutomationControl;
}
 
namespace ArdourSurface { namespace MACKIE_NAMESPACE {
 
class Strip;
class Group;
class Surface;
 
class Control {
public:
        Control (int id, std::string name, Group& group);
        virtual ~Control() {}
 
        int id() const { return _id; }
        const std::string & name() const  { return _name; }
        Group & group() const { return _group; }
 
        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;
 
        virtual MidiByteArray zero() = 0;
 
        Control* in_use_touch_control;
 
        std::shared_ptr<ARDOUR::AutomationControl> control () const { return normal_ac; }
        virtual void set_control (std::shared_ptr<ARDOUR::AutomationControl>);
 
        float get_value ();
        void set_value (float val, PBD::Controllable::GroupControlDisposition gcd = PBD::Controllable::UseGroup);
 
        virtual void start_touch (Temporal::timepos_t const & when);
        virtual void stop_touch (Temporal::timepos_t const & when);
 
  protected:
        std::shared_ptr<ARDOUR::AutomationControl> normal_ac;
 
  private:
        int _id; /* possibly device-dependent ID */
        std::string _name;
        Group& _group;
        bool _in_use;
};
 
}
}
 
std::ostream & operator <<  (std::ostream & os, const ArdourSurface::MACKIE_NAMESPACE::Control & control);
 
#endif /* __mackie_controls_h__ */