00001 /**************************************************************************\ 00002 * 00003 * This file is part of the Coin 3D visualization library. 00004 * Copyright (C) 1998-2002 by Systems in Motion. All rights reserved. 00005 * 00006 * This library is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU Lesser General Public License 00008 * version 2.1 as published by the Free Software Foundation. See the 00009 * file LICENSE.LGPL at the root directory of the distribution for 00010 * more details. 00011 * 00012 * If you want to use Coin for applications not compatible with the 00013 * LGPL, please contact SIM to acquire a Professional Edition license. 00014 * 00015 * Systems in Motion, Prof Brochs gate 6, 7030 Trondheim, NORWAY 00016 * http://www.sim.no support@sim.no Voice: +47 22114160 Fax: +47 22207097 00017 * 00018 \**************************************************************************/ 00019 00020 #ifndef COIN_LISTS_SOCALLBACKLIST_H 00021 #define COIN_LISTS_SOCALLBACKLIST_H 00022 00023 // NB: make sure the ifdef-test above wrapping this includefile is 00024 // _not_ checking on and setting the same define-string as the other 00025 // SoCallbackList.h file in misc/. 00026 00027 #include <Inventor/lists/SbPList.h> 00028 00029 typedef void SoCallbackListCB(void * userdata, void * callbackdata); 00030 00031 00032 class COIN_DLL_API SoCallbackList { 00033 public: 00034 SoCallbackList(void); 00035 ~SoCallbackList(); 00036 00037 void addCallback(SoCallbackListCB * f, void * userData = NULL); 00038 void removeCallback(SoCallbackListCB * f, void * userdata = NULL); 00039 00040 void clearCallbacks(void); 00041 int getNumCallbacks(void) const; 00042 00043 void invokeCallbacks(void * callbackdata); 00044 00045 private: 00046 SbList<SoCallbackListCB *> funclist; 00047 SbPList datalist; 00048 }; 00049 00050 #endif // !COIN_LISTS_SOCALLBACKLIST_H