/*
 GNU Maverik - a system for managing display and interaction in 
               Virtual Environment applications.
 Copyright (C) 1999-2001 Advanced Interfaces Group

 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; either version 2
 of the License, or (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA


 The authors can be contacted via:
 www   - http://aig.cs.man.ac.uk
 email - maverik@aig.cs.man.ac.uk
 mail  - Advanced Interfaces Group, Room 2.94, Computer Science Building, 
         University of Manchester, Manchester, M13 9PL, UK
*/


#include "mavlib_windows.h"
#include <stdio.h>

MAV_callback *mav_callback_expose;



/* Wrapper routines to set and execute the expose callback */

void mav_callbackExposeSet(MAV_window *w, MAV_callbackExposeFn fn)
{
  mav_callbackSet(mav_callback_expose, w, mav_class_world, (MAV_callbackFn) fn);
}

int mav_callbackExposeExec(MAV_window *w, MAV_exposeEvent *ee)
{
  return mav_callbackExec(mav_callback_expose, w, mav_object_world, (void *) ee, NULL);
}



/* Routine to deal with this event */

int mavlib_dealWithExposeEvent(int *info)
{
  MAV_exposeEvent ee;
  
  /* Make up event data structure */
  ee.win= mavlib_getWindow(info[0]);

  return mav_callbackExposeExec(ee.win, &ee);
}



/* Default event handling routine */

int mav_exposeDefault(MAV_object *o, MAV_exposeEvent *ee)
{
  return -100;
}
