src/autofit/afglobal.h

   1 /***************************************************************************/
   2 /*                                                                         */
   3 /*  afglobal.h                                                             */
   4 /*                                                                         */
   5 /*    Auto-fitter routines to compute global hinting values                */
   6 /*    (specification).                                                     */
   7 /*                                                                         */
   8 /*  Copyright 2003-2005, 2007, 2009, 2011 by                               */
   9 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
  10 /*                                                                         */
  11 /*  This file is part of the FreeType project, and may only be used,       */
  12 /*  modified, and distributed under the terms of the FreeType project      */
  13 /*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
  14 /*  this file you indicate that you have read the license and              */
  15 /*  understand and accept it fully.                                        */
  16 /*                                                                         */
  17 /***************************************************************************/
  18
  19
  20 #ifndef __AFGLOBAL_H__
  21 #define __AFGLOBAL_H__
  22
  23
  24 #include "aftypes.h"
  25
  26
  27 FT_BEGIN_HEADER
  28
  29
  30   /************************************************************************/
  31   /************************************************************************/
  32   /*****                                                              *****/
  33   /*****                  F A C E   G L O B A L S                     *****/
  34   /*****                                                              *****/
  35   /************************************************************************/
  36   /************************************************************************/
  37
  38
  39   /*
  40    *  model the global hints data for a given face, decomposed into
  41    *  script-specific items
  42    */
  43   typedef struct AF_FaceGlobalsRec_*   AF_FaceGlobals;
  44
  45
  46   FT_LOCAL( FT_Error )
  47   af_face_globals_new( FT_Face          face,
  48                        AF_FaceGlobals  *aglobals );
  49
  50   FT_LOCAL( FT_Error )
  51   af_face_globals_get_metrics( AF_FaceGlobals     globals,
  52                                FT_UInt            gindex,
  53                                FT_UInt            options,
  54                                AF_ScriptMetrics  *ametrics );
  55
  56   FT_LOCAL( void )
  57   af_face_globals_free( AF_FaceGlobals  globals );
  58
  59   FT_LOCAL_DEF( FT_Bool )
  60   af_face_globals_is_digit( AF_FaceGlobals  globals,
  61                             FT_UInt         gindex );
  62
  63   /* */
  64
  65
  66 FT_END_HEADER
  67
  68 #endif /* __AFGLOBAL_H__ */
  69
  70
  71 /* END */