/* Portions Copyright (C) 2004 artofcode LLC.
   Portions Copyright (C) 1996, 2004 Artifex Software Inc.
   Portions Copyright (C) 1988, 2000 Aladdin Enterprises.
   This software is based in part on the work of the Independent JPEG Group.
   All Rights Reserved.

   This software is distributed under license and may not be copied, modified
   or distributed except as expressly authorized under the terms of that
   license.  Refer to licensing information at http://www.artifex.com/ or
   contact Artifex Software, Inc., 101 Lucas Valley Road #110,
   San Rafael, CA  94903, (415)492-9861, for further information. */
/*$Id: plht.h 2169 2004-12-30 20:32:59Z henrys $ */

/* plht.h - shared (pcl + pxl) haltone header */

#ifndef plht_INCLUDED
#  define plht_INCLUDED

int pl_set_pcl_halftone(gs_state *pgs, gs_mapping_proc transfer_proc,
                        int width, int height,
                        gs_string threshold_data,
                        int phase_x,
                        int phase_y);

#endif /* plht_INCLUDED */
