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      1 /***************************************************************************/
      2 /*                                                                         */
      3 /*  fttype1.c                                                              */
      4 /*                                                                         */
      5 /*    FreeType utility file for PS names support (body).                   */
      6 /*                                                                         */
      7 /*  Copyright 2002-2004, 2011 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 #include <ft2build.h>
     20 #include FT_INTERNAL_OBJECTS_H
     21 #include FT_INTERNAL_SERVICE_H
     22 #include FT_SERVICE_POSTSCRIPT_INFO_H
     23 
     24 
     25   /* documentation is in t1tables.h */
     26 
     27   FT_EXPORT_DEF( FT_Error )
     28   FT_Get_PS_Font_Info( FT_Face          face,
     29                        PS_FontInfoRec*  afont_info )
     30   {
     31     FT_Error  error = FT_ERR( Invalid_Argument );
     32 
     33 
     34     if ( face )
     35     {
     36       FT_Service_PsInfo  service = NULL;
     37 
     38 
     39       FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
     40 
     41       if ( service && service->ps_get_font_info )
     42         error = service->ps_get_font_info( face, afont_info );
     43     }
     44 
     45     return error;
     46   }
     47 
     48 
     49   /* documentation is in t1tables.h */
     50 
     51   FT_EXPORT_DEF( FT_Int )
     52   FT_Has_PS_Glyph_Names( FT_Face  face )
     53   {
     54     FT_Int             result  = 0;
     55     FT_Service_PsInfo  service = NULL;
     56 
     57 
     58     if ( face )
     59     {
     60       FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
     61 
     62       if ( service && service->ps_has_glyph_names )
     63         result = service->ps_has_glyph_names( face );
     64     }
     65 
     66     return result;
     67   }
     68 
     69 
     70   /* documentation is in t1tables.h */
     71 
     72   FT_EXPORT_DEF( FT_Error )
     73   FT_Get_PS_Font_Private( FT_Face         face,
     74                           PS_PrivateRec*  afont_private )
     75   {
     76     FT_Error  error = FT_ERR( Invalid_Argument );
     77 
     78 
     79     if ( face )
     80     {
     81       FT_Service_PsInfo  service = NULL;
     82 
     83 
     84       FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
     85 
     86       if ( service && service->ps_get_font_private )
     87         error = service->ps_get_font_private( face, afont_private );
     88     }
     89 
     90     return error;
     91   }
     92 
     93 /* documentation is in t1tables.h */
     94 FT_EXPORT_DEF( FT_Long )
     95 FT_Get_PS_Font_Value( FT_Face       face,
     96                       PS_Dict_Keys  key,
     97                       FT_UInt       idx,
     98                       void         *value,
     99                       FT_Long       value_len )
    100 {
    101   FT_Int             result  = 0;
    102   FT_Service_PsInfo  service = NULL;
    103 
    104   if ( face )
    105   {
    106     FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
    107       if ( service && service->ps_get_font_value )
    108       result = service->ps_get_font_value( face, key, idx,
    109                                            value, value_len );
    110   }
    111   return result;
    112 }
    113 
    114 /* END */
    115