118 lines
3.1 KiB
C++
118 lines
3.1 KiB
C++
/*
|
|
* Copyright (C) 2016-2017 Paul Davis <paul@linuxaudiosystems.com>
|
|
*
|
|
* 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 __libardour_control_group_h__
|
|
#define __libardour_control_group_h__
|
|
|
|
#include <map>
|
|
#include <memory>
|
|
#include <vector>
|
|
|
|
#include <glibmm/threads.h>
|
|
|
|
#include "pbd/controllable.h"
|
|
|
|
#include "evoral/Parameter.h"
|
|
|
|
#include "ardour/automation_control.h"
|
|
#include "ardour/types.h"
|
|
|
|
namespace ARDOUR {
|
|
|
|
class CoreSelection;
|
|
class RouteGroup;
|
|
class Stripable;
|
|
|
|
class LIBARDOUR_API ControlGroup : public std::enable_shared_from_this<ControlGroup>
|
|
{
|
|
public:
|
|
ControlGroup (Evoral::Parameter p);
|
|
virtual ~ControlGroup ();
|
|
|
|
enum Mode {
|
|
Relative = 0x1,
|
|
Inverted = 0x2,
|
|
};
|
|
|
|
void fill_from_stripable_list (StripableList&, Evoral::Parameter const &);
|
|
|
|
int add_control (std::shared_ptr<AutomationControl>, bool push = false);
|
|
int remove_control (std::shared_ptr<AutomationControl>, bool pop = false);
|
|
|
|
void pop_all ();
|
|
|
|
AutomationControlList controls () const;
|
|
|
|
void clear (bool pop = false);
|
|
|
|
void set_active (bool);
|
|
bool active() const { return _active; }
|
|
|
|
void set_mode (Mode m);
|
|
Mode mode () const { return _mode; }
|
|
|
|
Evoral::Parameter parameter() const { return _parameter; }
|
|
|
|
virtual void set_group_value (std::shared_ptr<AutomationControl>, double val);
|
|
virtual void pre_realtime_queue_stuff (double val);
|
|
|
|
bool use_me (PBD::Controllable::GroupControlDisposition gcd) const {
|
|
switch (gcd) {
|
|
case PBD::Controllable::ForGroup:
|
|
return false;
|
|
case PBD::Controllable::NoGroup:
|
|
return false;
|
|
case PBD::Controllable::InverseGroup:
|
|
return !_active;
|
|
default:
|
|
return _active;
|
|
}
|
|
}
|
|
|
|
typedef std::map<PBD::ID,std::shared_ptr<AutomationControl> > ControlMap;
|
|
ControlMap::size_type size() const { Glib::Threads::RWLock::ReaderLock lm (controls_lock); return _controls.size(); }
|
|
|
|
protected:
|
|
Evoral::Parameter _parameter;
|
|
mutable Glib::Threads::RWLock controls_lock;
|
|
ControlMap _controls;
|
|
bool _active;
|
|
Mode _mode;
|
|
PBD::ScopedConnectionList member_connections;
|
|
bool propagating;
|
|
|
|
void control_going_away (std::weak_ptr<AutomationControl>);
|
|
};
|
|
|
|
|
|
class LIBARDOUR_API GainControlGroup : public ControlGroup
|
|
{
|
|
public:
|
|
GainControlGroup (ARDOUR::AutomationType = GainAutomation);
|
|
|
|
void set_group_value (std::shared_ptr<AutomationControl>, double val);
|
|
|
|
private:
|
|
gain_t get_max_factor (gain_t);
|
|
gain_t get_min_factor (gain_t);
|
|
};
|
|
|
|
} /* namespace */
|
|
|
|
#endif /* __libardour_control_group_h__ */
|