Set mixbufs count in the case of a panner being used, as
[ardour2.git] / gtk2_ardour / return_ui.h
blobbe7cb280561a058a21f64219f7ef6eae4c9a655a
1 /*
2 Copyright (C) 2002 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_gtk_return_ui_h__
21 #define __ardour_gtk_return_ui_h__
23 #include "gain_meter.h"
24 #include "panner_ui.h"
25 #include "ardour_dialog.h"
27 namespace ARDOUR {
28 class Return;
29 class IOProcessor;
32 class IOSelector;
34 class ReturnUI : public Gtk::HBox
36 public:
37 ReturnUI (Gtk::Window *,boost::shared_ptr<ARDOUR::Return>, ARDOUR::Session*);
38 ~ReturnUI();
40 void update ();
41 void fast_update ();
43 IOSelector* io;
45 boost::shared_ptr<ARDOUR::Return>& retrn() { return _return; }
47 private:
48 boost::shared_ptr<ARDOUR::Return> _return;
49 GainMeter _gpm;
50 Gtk::VBox _vbox;
51 Gtk::VBox _hbox;
53 sigc::connection screen_update_connection;
54 sigc::connection fast_screen_update_connection;
55 PBD::ScopedConnection input_change_connection;
57 void ins_changed (ARDOUR::IOChange, void*);
60 class ReturnUIWindow : public ArdourDialog
62 public:
63 ReturnUIWindow(boost::shared_ptr<ARDOUR::Return>, ARDOUR::Session*);
64 ~ReturnUIWindow();
66 ReturnUI* ui;
68 private:
69 Gtk::HBox hpacker;
71 void return_going_away ();
72 PBD::ScopedConnection going_away_connection;
75 #endif /* __ardour_gtk_return_ui_h__ */