/* Copyright (C) 2001, Ghostgum Software Pty Ltd.  All rights reserved.

  This program is free software; you can redistribute it and/or modify it
  under the terms of the GNU General Public License version 2
  as published by the Free Software Foundation.


  This software is provided AS-IS with no warranty, either express or
  implied. That is, 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.
   
   For more information about licensing, please refer to
   http://www.ghostscript.com/licensing/. For information on
   commercial licensing, go to http://www.artifex.com/licensing/ or
   contact Artifex Software, Inc., 101 Lucas Valley Road #110,
   San Rafael, CA  94903, U.S.A., +1(415)492-9861.
 */

/* $Id: idisp.h,v 1.4 2002/02/21 22:24:53 giles Exp $ */

#ifndef idisp_INCLUDED
#  define idisp_INCLUDED

#ifndef display_callback_DEFINED
# define display_callback_DEFINED
typedef struct display_callback_s display_callback;
#endif

/* Called from imain.c to set the display callback in the device instance. */
int display_set_callback(gs_main_instance *minst, display_callback *callback);


#endif /* idisp_INCLUDED */
