Ardour  9.0-pre0-582-g084a23a80d
surfaces/us2400/meter.h
Go to the documentation of this file.
1 /*
2  * Copyright (C) 2017 Ben Loftis <ben@harrisonconsoles.com>
3  *
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.
8  *
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.
13  *
14  * You should have received a copy of the GNU General Public License along
15  * with this program; if not, write to the Free Software Foundation, Inc.,
16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
17  */
18 
19 #ifndef __ardour_us2400_control_protocol_meter_h__
20 #define __ardour_us2400_control_protocol_meter_h__
21 
22 #include "controls.h"
23 #include "midi_byte_array.h"
24 
25 namespace ArdourSurface {
26 
27 namespace US2400 {
28 
29 class SurfacePort;
30 
31 class Meter : public Control
32 {
33 public:
34  Meter (int id, std::string name, Group & group)
35  : Control (id, name, group)
36  , _enabled (false)
37  , overload_on (false),
40  {}
41 
42 
43  void send_update (Surface&, float dB);
44  bool enabled () const { return _enabled; }
45 
46  void mark_dirty() {}
47 
49 
50  static Control* factory (Surface&, int id, const char*, Group&);
51 
52  void notify_metering_state_changed(Surface& surface, bool transport_is_rolling, bool metering_active);
53 
54  private:
55  bool _enabled;
57 
60 };
61 
62 } // US2400 namespace
63 } // ArdourSurface namespace
64 
65 #endif /* __ardour_us2400_control_protocol_meter_h__ */
const std::string & name() const
Meter(int id, std::string name, Group &group)
void notify_metering_state_changed(Surface &surface, bool transport_is_rolling, bool metering_active)
static Control * factory(Surface &, int id, const char *, Group &)
void send_update(Surface &, float dB)
DebugBits US2400