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 "evoral/types.hpp"
28 #include "pbd/controllable.h"
29 #include "evoral/Control.hpp"
31 #include "ardour/libardour_visibility.h"
32 #include "ardour/automation_list.h"
33 #include "ardour/parameter_descriptor.h"
41 /** A PBD::Controllable with associated automation data (AutomationList)
43 class LIBARDOUR_API AutomationControl : public PBD::Controllable, public Evoral::Control, public boost::enable_shared_from_this<AutomationControl>
46 AutomationControl(ARDOUR::Session&,
47 const Evoral::Parameter& parameter,
48 const ParameterDescriptor& desc,
49 boost::shared_ptr<ARDOUR::AutomationList> l=boost::shared_ptr<ARDOUR::AutomationList>(),
50 const std::string& name="");
52 ~AutomationControl ();
54 boost::shared_ptr<AutomationList> alist() const {
55 return boost::dynamic_pointer_cast<AutomationList>(_list);
58 void set_list (boost::shared_ptr<Evoral::ControlList>);
60 inline bool automation_playback() const {
61 return alist()->automation_playback();
64 inline bool automation_write() const {
65 return alist()->automation_write();
68 inline AutoState automation_state() const {
69 return alist()->automation_state();
72 inline AutoStyle automation_style() const {
73 return alist()->automation_style();
76 void set_automation_state(AutoState as);
77 void set_automation_style(AutoStyle as);
78 void start_touch (double when);
79 void stop_touch (bool mark, double when);
81 void set_value (double);
82 double get_value () const;
84 double lower() const { return _desc.lower; }
85 double upper() const { return _desc.upper; }
86 double normal() const { return _desc.normal; }
87 bool toggled() const { return _desc.toggled; }
89 const ParameterDescriptor& desc() const { return _desc; }
91 const ARDOUR::Session& session() const { return _session; }
95 ARDOUR::Session& _session;
97 const ParameterDescriptor _desc;
101 } // namespace ARDOUR
103 #endif /* __ardour_automation_control_h__ */