/* Copyright (C) 2001-2006 Artifex Software, Inc.
   All Rights Reserved.
  
   This software is provided AS-IS with no warranty, either express or
   implied.

   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.,  7 Mt. Lassen Drive - Suite A-134,
   San Rafael, CA  94903, U.S.A., +1(415)492-9861, for further information.
*/

/* $Id$ */
/* Internal graphics state CTM procedures */
/* Requires gxmatrix.h and gzstate.h */

#ifndef gxcoord_INCLUDED
#  define gxcoord_INCLUDED

#include "gscoord.h"

/* Set the translation to a fixed value, and translate any existing path. */
/* Used by gschar.c to prepare for a BuildChar or BuildGlyph procedure. */
int gx_translate_to_fixed(gs_state *, fixed, fixed);

/* Scale the CTM and character matrix for oversampling. */
int gx_scale_char_matrix(gs_state *, int, int);

/* Compute the coefficients for fast fixed-point distance transformations */
/* from a transformation matrix. */
int gx_matrix_to_fixed_coeff(const gs_matrix *, fixed_coeff *, int);

#endif /* gxcoord_INCLUDED */