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"
32 #include "ardour/parameter_descriptor.h"
40 /** A PBD::Controllable with associated automation data (AutomationList)
42 class LIBARDOUR_API AutomationControl : public PBD::Controllable, public Evoral::Control, public boost::enable_shared_from_this<AutomationControl>
45 AutomationControl(ARDOUR::Session&,
46 const Evoral::Parameter& parameter,
47 const ParameterDescriptor& desc,
48 boost::shared_ptr<ARDOUR::AutomationList> l=boost::shared_ptr<ARDOUR::AutomationList>(),
49 const std::string& name="");
51 ~AutomationControl ();
53 boost::shared_ptr<AutomationList> alist() const {
54 return boost::dynamic_pointer_cast<AutomationList>(_list);
57 void set_list (boost::shared_ptr<Evoral::ControlList>);
59 inline bool automation_playback() const {
60 return alist()->automation_playback();
63 inline bool automation_write() const {
64 return alist()->automation_write();
67 inline AutoState automation_state() const {
68 return alist()->automation_state();
71 inline AutoStyle automation_style() const {
72 return alist()->automation_style();
75 void set_automation_state(AutoState as);
76 void set_automation_style(AutoStyle as);
77 void start_touch (double when);
78 void stop_touch (bool mark, double when);
80 void set_value (double);
81 double get_value () const;
83 double lower() const { return _desc.lower; }
84 double upper() const { return _desc.upper; }
85 double normal() const { return _desc.normal; }
86 bool toggled() const { return _desc.toggled; }
88 const ParameterDescriptor& desc() const { return _desc; }
90 const ARDOUR::Session& session() const { return _session; }
94 ARDOUR::Session& _session;
96 const ParameterDescriptor _desc;
100 } // namespace ARDOUR
102 #endif /* __ardour_automation_control_h__ */