2 Copyright (C) 2007 Paul Davis
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 <pbd/controllable.h>
26 #include <evoral/Control.hpp>
27 #include <ardour/automation_list.h>
36 /** A PBD::Controllable with associated automation data (AutomationList)
38 class AutomationControl : public PBD::Controllable, public Evoral::Control
41 AutomationControl(ARDOUR::Session&,
42 const Evoral::Parameter& parameter,
43 boost::shared_ptr<ARDOUR::AutomationList> l=boost::shared_ptr<ARDOUR::AutomationList>(),
44 const string& name="");
46 boost::shared_ptr<AutomationList> alist() const { return boost::dynamic_pointer_cast<AutomationList>(_list); }
48 void set_list(boost::shared_ptr<Evoral::ControlList>);
50 inline bool automation_playback() const {
51 return ((ARDOUR::AutomationList*)_list.get())->automation_playback();
54 inline bool automation_write() const {
55 return ((ARDOUR::AutomationList*)_list.get())->automation_write();
58 inline AutoState automation_state() const {
59 return ((ARDOUR::AutomationList*)_list.get())->automation_state();
62 inline void set_automation_state(AutoState as) {
63 return ((ARDOUR::AutomationList*)_list.get())->set_automation_state(as);
66 inline void start_touch() {
67 return ((ARDOUR::AutomationList*)_list.get())->start_touch();
70 inline void stop_touch() {
71 return ((ARDOUR::AutomationList*)_list.get())->stop_touch();
74 /** Set the value and do the right thing based on automation state
75 * (e.g. record if necessary, etc.)
77 void set_value(float val);
79 /** Get the current effective value based on automation state.
81 float get_value() const;
84 ARDOUR::Session& _session;
90 #endif /* __ardour_automation_control_h__ */