2 Copyright (C) 2007 Paul Davis
3 Author: David Robillard
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #ifndef __ardour_automation_control_h__
22 #define __ardour_automation_control_h__
24 #include <boost/shared_ptr.hpp>
25 #include <boost/enable_shared_from_this.hpp>
27 #include "pbd/controllable.h"
28 #include "evoral/Control.hpp"
30 #include "ardour/libardour_visibility.h"
31 #include "ardour/automation_list.h"
39 /** A PBD::Controllable with associated automation data (AutomationList)
41 class LIBARDOUR_API AutomationControl : public PBD::Controllable, public Evoral::Control, public boost::enable_shared_from_this<AutomationControl>
44 AutomationControl(ARDOUR::Session&,
45 const Evoral::Parameter& parameter,
46 boost::shared_ptr<ARDOUR::AutomationList> l=boost::shared_ptr<ARDOUR::AutomationList>(),
47 const std::string& name="");
49 ~AutomationControl ();
51 boost::shared_ptr<AutomationList> alist() const {
52 return boost::dynamic_pointer_cast<AutomationList>(_list);
55 void set_list (boost::shared_ptr<Evoral::ControlList>);
57 inline bool automation_playback() const {
58 return alist()->automation_playback();
61 inline bool automation_write() const {
62 return alist()->automation_write();
65 inline AutoState automation_state() const {
66 return alist()->automation_state();
69 inline AutoStyle automation_style() const {
70 return alist()->automation_style();
73 void set_automation_state(AutoState as);
74 void set_automation_style(AutoStyle as);
75 void start_touch (double when);
76 void stop_touch (bool mark, double when);
78 void set_value (double);
79 double get_value () const;
81 virtual double internal_to_interface (double v) const {
85 virtual double interface_to_internal (double v) const {
89 virtual double internal_to_user (double v) const {
93 double lower() const { return parameter().min(); }
94 double upper() const { return parameter().max(); }
95 double normal() const { return parameter().normal(); }
96 bool toggled() const { return parameter().toggled(); }
98 const ARDOUR::Session& session() const { return _session; }
102 ARDOUR::Session& _session;
106 } // namespace ARDOUR
108 #endif /* __ardour_automation_control_h__ */