2 Copyright (C) 2006,2007 John Anderson
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.
18 #ifndef route_signal_h
19 #define route_signal_h
21 #include <sigc++/sigc++.h>
25 #include "midi_byte_array.h"
27 class MackieControlProtocol;
40 This class is intended to easily create and destroy the set of
41 connections from a route to a control surface strip. Instantiating
42 it will connect the signals, and destructing it will disconnect
48 RouteSignal( ARDOUR::Route & route, MackieControlProtocol & mcp, Strip & strip, SurfacePort & port )
49 : _route( route ), _mcp( mcp ), _strip( strip ), _port( port ), _last_gain_written(0.0)
62 // call all signal handlers manually
65 const ARDOUR::Route & route() const { return _route; }
66 Strip & strip() { return _strip; }
67 SurfacePort & port() { return _port; }
69 float last_gain_written() const { return _last_gain_written; }
70 void last_gain_written( float other ) { _last_gain_written = other; }
72 const MidiByteArray & last_pan_written() const { return _last_pan_written; }
73 void last_pan_written( const MidiByteArray & other ) { _last_pan_written = other; }
76 ARDOUR::Route & _route;
77 MackieControlProtocol & _mcp;
81 typedef std::vector<sigc::connection> Connections;
82 Connections _connections;
84 // Last written values for the gain and pan, to avoid overloading
85 // the midi connection to the surface
86 float _last_gain_written;
87 MidiByteArray _last_pan_written;