1 /* 2 * Copyright (C) 2010-2011 David Robillard <d@drobilla.net> 3 * Copyright (C) 2010-2013 Paul Davis <paul@linuxaudiosystems.com> 4 * 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. 9 * 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. 14 * 15 * You should have received a copy of the GNU General Public License along 16 * with this program; if not, write to the Free Software Foundation, Inc., 17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 18 */ 19 20 #ifndef __libardour_speakers_h__ 21 #define __libardour_speakers_h__ 22 23 #include <vector> 24 #include <iostream> 25 26 #include <pbd/signals.h> 27 #include <pbd/stateful.h> 28 29 #include "ardour/speaker.h" 30 31 class XMLNode; 32 33 namespace ARDOUR { 34 35 class LIBARDOUR_API Speakers : public PBD::Stateful { 36 public: 37 Speakers (); 38 Speakers (const Speakers&); 39 virtual ~Speakers (); 40 41 Speakers& operator= (const Speakers&); 42 43 virtual int add_speaker (const PBD::AngularVector&); 44 virtual void remove_speaker (int id); 45 virtual void move_speaker (int id, const PBD::AngularVector& new_position); 46 virtual void clear_speakers (); size()47 uint32_t size() const { return _speakers.size(); } 48 49 void setup_default_speakers (uint32_t nspeakers); 50 speakers()51 std::vector<Speaker>& speakers() { return _speakers; } 52 53 void dump_speakers (std::ostream&); 54 55 XMLNode& get_state (); 56 int set_state (const XMLNode&, int version); 57 58 PBD::Signal0<void> Changed; 59 60 protected: 61 std::vector<Speaker> _speakers; 62 update()63 virtual void update () {} 64 }; 65 66 } /* namespace */ 67 68 #endif /* __libardour_speakers_h__ */ 69