/* 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: gxchrout.h 8022 2007-06-05 22:23:38Z giles $ */
/* Shared procedures for outline character rendering */

#ifndef gxchrout_INCLUDED
#  define gxchrout_INCLUDED

#ifndef gs_imager_state_DEFINED
#  define gs_imager_state_DEFINED
typedef struct gs_imager_state_s gs_imager_state;
#endif

/*
 * Determine the flatness for rendering a character in an outline font.
 * This may be less than the flatness in the imager state.
 * The second argument is the default scaling for the font: 0.001 for
 * Type 1 fonts, 1.0 for TrueType fonts.
 */
double gs_char_flatness(const gs_imager_state *pis, floatp default_scale);

#endif /* gxchrout_INCLUDED */
