Пример #1
0
  cff_index_get_sid_string( CFF_Font  font,
                            FT_UInt   sid )
  {
    /* value 0xFFFFU indicates a missing dictionary entry */
    if ( sid == 0xFFFFU )
      return NULL;

    /* if it is not a standard string, return it */
    if ( sid > 390 )
      return cff_index_get_string( font, sid - 391 );

    /* CID-keyed CFF fonts don't have glyph names */
    if ( !font->psnames )
      return NULL;

    /* this is a standard string */
    return (FT_String *)font->psnames->adobe_std_strings( sid );
  }
Пример #2
0
  static FT_UInt
  cff_get_name_index( CFF_Face    face,
                      FT_String*  glyph_name )
  {
    CFF_Font            cff;
    CFF_Charset         charset;
    FT_Service_PsCMaps  psnames;
    FT_String*          name;
    FT_UShort           sid;
    FT_UInt             i;


    cff     = (CFF_FontRec *)face->extra.data;
    charset = &cff->charset;

    FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS );
    if ( !psnames )
      return 0;

    for ( i = 0; i < cff->num_glyphs; i++ )
    {
      sid = charset->sids[i];

      if ( sid > 390 )
        name = cff_index_get_string( cff, sid - 391 );
      else
        name = (FT_String *)psnames->adobe_std_strings( sid );

      if ( !name )
        continue;

      if ( !ft_strcmp( glyph_name, name ) )
        return i;
    }

    return 0;
  }
Пример #3
0
  static FT_UInt
  cff_get_name_index( CFF_Face    face,
                      FT_String*  glyph_name )
  {
    CFF_Font            cff;
    CFF_Charset         charset;
    FT_Service_PsCMaps  psnames;
    FT_String*          name;
    FT_UShort           sid;
    FT_UInt             i;


    cff     = (CFF_FontRec *)face->extra.data;
    charset = &cff->charset;

    /* CFF2 table does not have glyph names; */
    /* we need to use `post' table method    */
    if ( cff->version_major == 2 )
    {
      FT_Library            library     = FT_FACE_LIBRARY( face );
      FT_Module             sfnt_module = FT_Get_Module( library, "sfnt" );
      FT_Service_GlyphDict  service     =
        (FT_Service_GlyphDict)ft_module_get_service(
                                 sfnt_module,
                                 FT_SERVICE_ID_GLYPH_DICT,
                                 0 );


      if ( service && service->name_index )
        return service->name_index( FT_FACE( face ), glyph_name );
      else
      {
        FT_ERROR(( "cff_get_name_index:"
                   " cannot get glyph index from a CFF2 font\n"
                   "                   "
                   " without the `psnames' module\n" ));
        return 0;
      }
    }

    FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS );
    if ( !psnames )
      return 0;

    for ( i = 0; i < cff->num_glyphs; i++ )
    {
      sid = charset->sids[i];

      if ( sid > 390 )
        name = cff_index_get_string( cff, sid - 391 );
      else
        name = (FT_String *)psnames->adobe_std_strings( sid );

      if ( !name )
        continue;

      if ( !ft_strcmp( glyph_name, name ) )
        return i;
    }

    return 0;
  }