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_track_meter_h__
21 #define __ardour_gtk_track_meter_h__
25 #include <gtkmm/box.h>
26 #include <gtkmm/adjustment.h>
27 #include <gtkmm/frame.h>
28 #include <gtkmm/eventbox.h>
29 #include <gtkmm/button.h>
30 #include <gtkmm/table.h>
31 #include <gtkmm/drawingarea.h>
33 #include "ardour/types.h"
34 #include "ardour/session_handle.h"
36 #include <gtkmm2ext/click_box.h>
37 #include <gtkmm2ext/focus_entry.h>
38 #include <gtkmm2ext/slider_controller.h>
53 class LevelMeter : public Gtk::HBox, public ARDOUR::SessionHandlePtr
56 LevelMeter (ARDOUR::Session*);
59 virtual void set_meter (ARDOUR::PeakMeter* meter);
61 void update_gain_sensitive ();
63 float update_meters ();
64 void update_meters_falloff ();
67 void setup_meters (int len=0, int width=3);
70 ARDOUR::PeakMeter* _meter;
75 Gtkmm2ext::FastMeter *meter;
88 guint16 regular_meter_width;
90 static const guint16 thin_meter_width = 2;
91 std::vector<MeterInfo> meters;
94 PBD::ScopedConnection _configuration_connection;
95 PBD::ScopedConnection _parameter_connection;
97 void hide_all_meters ();
98 gint meter_button_release (GdkEventButton*, uint32_t);
100 void parameter_changed (std::string);
101 void configuration_changed (ARDOUR::ChanCount in, ARDOUR::ChanCount out);
103 void on_theme_changed ();
106 void color_handler ();
109 #endif /* __ardour_gtk_track_meter_h__ */