git.sesse.net Git - casparcg/blob - SFML-1.6/extlibs/headers/freetype/internal/svpscmap.h

   1 /***************************************************************************/
   2 /*                                                                         */
   3 /*  svpscmap.h                                                             */
   4 /*                                                                         */
   5 /*    The FreeType PostScript charmap service (specification).             */
   6 /*                                                                         */
   7 /*  Copyright 2003 by                                                      */
   8 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
   9 /*                                                                         */
  10 /*  This file is part of the FreeType project, and may only be used,       */
  11 /*  modified, and distributed under the terms of the FreeType project      */
  12 /*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
  13 /*  this file you indicate that you have read the license and              */
  14 /*  understand and accept it fully.                                        */
  15 /*                                                                         */
  16 /***************************************************************************/
  17
  18
  19 #ifndef __SVPSCMAP_H__
  20 #define __SVPSCMAP_H__
  21
  22
  23 FT_BEGIN_HEADER
  24
  25
  26 #define FT_SERVICE_ID_POSTSCRIPT_CMAPS  "postscript-cmaps"
  27
  28
  29   /*
  30    *  Adobe glyph name to unicode value
  31    */
  32   typedef FT_UInt32
  33   (*PS_Unicode_ValueFunc)( const char*  glyph_name );
  34
  35   /*
  36    *  Unicode value to Adobe glyph name index.  0xFFFF if not found.
  37    */
  38   typedef FT_UInt
  39   (*PS_Unicode_Index_Func)( FT_UInt       num_glyphs,
  40                             const char**  glyph_names,
  41                             FT_ULong      unicode );
  42
  43   /*
  44    *  Macintosh name id to glyph name.  NULL if invalid index.
  45    */
  46   typedef const char*
  47   (*PS_Macintosh_Name_Func)( FT_UInt  name_index );
  48
  49   /*
  50    *  Adobe standard string ID to glyph name.  NULL if invalid index.
  51    */
  52   typedef const char*
  53   (*PS_Adobe_Std_Strings_Func)( FT_UInt  string_index );
  54
  55   /*
  56    *  Simple unicode -> glyph index charmap built from font glyph names
  57    *  table.
  58    */
  59   typedef struct  PS_UniMap_
  60   {
  61     FT_UInt  unicode;
  62     FT_UInt  glyph_index;
  63
  64   } PS_UniMap;
  65
  66
  67   typedef struct  PS_Unicodes_
  68   {
  69     FT_UInt     num_maps;
  70     PS_UniMap*  maps;
  71
  72   } PS_Unicodes;
  73
  74
  75   typedef FT_Error
  76   (*PS_Unicodes_InitFunc)( FT_Memory     memory,
  77                            FT_UInt       num_glyphs,
  78                            const char**  glyph_names,
  79                            PS_Unicodes*  unicodes );
  80
  81   typedef FT_UInt
  82   (*PS_Unicodes_CharIndexFunc)( PS_Unicodes*  unicodes,
  83                                 FT_UInt       unicode );
  84
  85   typedef FT_ULong
  86   (*PS_Unicodes_CharNextFunc)( PS_Unicodes*  unicodes,
  87                                FT_ULong      unicode );
  88
  89
  90   FT_DEFINE_SERVICE( PsCMaps )
  91   {
  92     PS_Unicode_ValueFunc       unicode_value;
  93
  94     PS_Unicodes_InitFunc       unicodes_init;
  95     PS_Unicodes_CharIndexFunc  unicodes_char_index;
  96     PS_Unicodes_CharNextFunc   unicodes_char_next;
  97
  98     PS_Macintosh_Name_Func     macintosh_name;
  99     PS_Adobe_Std_Strings_Func  adobe_std_strings;
 100     const unsigned short*      adobe_std_encoding;
 101     const unsigned short*      adobe_expert_encoding;
 102   };
 103
 104   /* */
 105
 106
 107 FT_END_HEADER
 108
 109
 110 #endif /* __SVPSCMAP_H__ */
 111
 112
 113 /* END */