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_gtk_automation_controller_h__
22 #define __ardour_gtk_automation_controller_h__
31 #include <boost/shared_ptr.hpp>
34 #include "gtkmm2ext/barcontroller.h"
35 #include "pbd/signals.h"
36 #include "evoral/Parameter.hpp"
41 class AutomationControl;
45 class AutomationBarController : public Gtkmm2ext::BarController {
47 AutomationBarController(boost::shared_ptr<ARDOUR::Automatable> printer,
48 boost::shared_ptr<ARDOUR::AutomationControl> ac,
49 Gtk::Adjustment* adj);
50 ~AutomationBarController();
52 std::string get_label (double&);
53 boost::shared_ptr<ARDOUR::Automatable> _printer;
54 boost::shared_ptr<ARDOUR::AutomationControl> _controllable;
57 /** A BarController which displays the value and allows control of an AutomationControl */
58 class AutomationController : public Gtk::Alignment {
60 static boost::shared_ptr<AutomationController> create(
61 boost::shared_ptr<ARDOUR::Automatable> parent,
62 const Evoral::Parameter& param,
63 const ARDOUR::ParameterDescriptor& desc,
64 boost::shared_ptr<ARDOUR::AutomationControl> ac);
66 ~AutomationController();
68 boost::shared_ptr<ARDOUR::AutomationControl> controllable() { return _controllable; }
70 void disable_vertical_scroll();
72 Gtk::Adjustment* adjustment() { return _adjustment; }
73 Gtk::Widget* widget() { return _widget; }
75 void display_effective_value();
76 void value_adjusted();
78 void stop_updating ();
80 sigc::signal<void> StartGesture;
81 sigc::signal<void> StopGesture;
84 AutomationController (boost::shared_ptr<ARDOUR::Automatable> printer,
85 boost::shared_ptr<ARDOUR::AutomationControl> ac,
86 Gtk::Adjustment* adj);
92 void run_note_select_dialog();
93 void set_ratio(double ratio);
94 void set_freq_beats(double beats);
95 bool on_button_release(GdkEventButton* ev);
100 boost::shared_ptr<ARDOUR::Automatable> _printer;
101 boost::shared_ptr<ARDOUR::AutomationControl> _controllable;
102 Gtk::Adjustment* _adjustment;
103 sigc::connection _screen_update_connection;
104 PBD::ScopedConnection _changed_connection;
109 #endif /* __ardour_gtk_automation_controller_h__ */