tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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ftbdf.c (2177B)

      1 /****************************************************************************
      2 *
      3 * ftbdf.c
      4 *
      5 *   FreeType API for accessing BDF-specific strings (body).
      6 *
      7 * Copyright (C) 2002-2025 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 <freetype/internal/ftdebug.h>
     20 
     21 #include <freetype/internal/ftobjs.h>
     22 #include <freetype/internal/services/svbdf.h>
     23 
     24 
     25  /* documentation is in ftbdf.h */
     26 
     27  FT_EXPORT_DEF( FT_Error )
     28  FT_Get_BDF_Charset_ID( FT_Face       face,
     29                         const char*  *acharset_encoding,
     30                         const char*  *acharset_registry )
     31  {
     32    FT_Error     error;
     33    const char*  encoding = NULL;
     34    const char*  registry = NULL;
     35 
     36    FT_Service_BDF  service;
     37 
     38 
     39    if ( !face )
     40      return FT_THROW( Invalid_Face_Handle );
     41 
     42    FT_FACE_FIND_SERVICE( face, service, BDF );
     43 
     44    if ( service && service->get_charset_id )
     45      error = service->get_charset_id( face, &encoding, &registry );
     46    else
     47      error = FT_THROW( Invalid_Argument );
     48 
     49    if ( acharset_encoding )
     50      *acharset_encoding = encoding;
     51 
     52    if ( acharset_registry )
     53      *acharset_registry = registry;
     54 
     55    return error;
     56  }
     57 
     58 
     59  /* documentation is in ftbdf.h */
     60 
     61  FT_EXPORT_DEF( FT_Error )
     62  FT_Get_BDF_Property( FT_Face           face,
     63                       const char*       prop_name,
     64                       BDF_PropertyRec  *aproperty )
     65  {
     66    FT_Error  error;
     67 
     68    FT_Service_BDF  service;
     69 
     70 
     71    if ( !face )
     72      return FT_THROW( Invalid_Face_Handle );
     73 
     74    if ( !aproperty )
     75      return FT_THROW( Invalid_Argument );
     76 
     77    aproperty->type = BDF_PROPERTY_TYPE_NONE;
     78 
     79    FT_FACE_FIND_SERVICE( face, service, BDF );
     80 
     81    if ( service && service->get_property )
     82      error = service->get_property( face, prop_name, aproperty );
     83    else
     84      error = FT_THROW( Invalid_Argument );
     85 
     86    return error;
     87  }
     88 
     89 
     90 /* END */