00001 /* 00002 * @(#)listen/EventTrack.h 3.00 24 May 1999 00003 * 00004 * Copyright (c) 2000 Pete Goodliffe (pete@cthree.org) 00005 * 00006 * This file is part of TSE3 - the Trax Sequencer Engine version 3.00. 00007 * 00008 * This library is modifiable/redistributable under the terms of the GNU 00009 * General Public License. 00010 * 00011 * You should have received a copy of the GNU General Public License along 00012 * with this program; see the file COPYING. If not, write to the Free Software 00013 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00014 * 00015 */ 00016 00017 #ifndef TSE3_LISTEN_EVENTTRACK_H 00018 #define TSE3_LISTEN_EVENTTRACK_H 00019 00020 #include <cstddef> 00021 00022 namespace TSE3 00023 { 00024 template <class etype> class EventTrack; 00025 00033 template <class etype> 00034 class EventTrackListener 00035 { 00036 public: 00037 typedef EventTrack<etype> notifier_type; 00038 00039 virtual void EventTrack_EventAltered(EventTrack<etype> *, 00040 size_t /*index*/) {} 00041 virtual void EventTrack_EventInserted(EventTrack<etype> *, 00042 size_t /*index*/) {} 00043 virtual void EventTrack_EventErased(EventTrack<etype> *, 00044 size_t /*index*/) {} 00045 }; 00046 } 00047 00048 #endif
1.3.2