# SoContextHandler.h

    00001 #ifndef COIN_SOCONTEXTHANDLER_H
    00002 #define COIN_SOCONTEXTHANDLER_H
    00003
    00004 #include <Inventor/SbBasic.h>
    00005
    00006 /**************************************************************************\
    00007  *
    00008  *  This file is part of the Coin 3D visualization library.
    00009  *  Copyright (C) 1998-2003 by Systems in Motion.  All rights reserved.
    00010  *
    00011  *  This library is free software; you can redistribute it and/or
    00012  *  modify it under the terms of the GNU General Public License
    00013  *  ("GPL") version 2 as published by the Free Software Foundation.
    00014  *  See the file LICENSE.GPL at the root directory of this source
    00015  *  distribution for additional information about the GNU GPL.
    00016  *
    00017  *  For using Coin with software that can not be combined with the GNU
    00018  *  GPL, and for taking advantage of the additional benefits of our
    00019  *  support services, please contact Systems in Motion about acquiring
    00020  *  a Coin Professional Edition License.
    00021  *
    00022  *  See <URL:http://www.coin3d.org> for  more information.
    00023  *
    00024  *  Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY.
    00025  *  <URL:http://www.sim.no>.
    00026  *
    00027 \**************************************************************************/
    00028
    00029 #include <Inventor/SbBasic.h>
    00030
    00031 class COIN_DLL_API SoContextHandler {
    00032 public:
    00033   static void destructingContext(uint32_t contextid);
    00034
    00035   typedef void ContextDestructionCB(uint32_t contextid, void * userdata);
    00036   static void addContextDestructionCallback(ContextDestructionCB * func, void * closure);
    00037   static void removeContextDestructionCallback(ContextDestructionCB * func, void * closure);
    00038 };
    00039
    00040 #endif // !COIN_SOCONTEXTHANDLER_H