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Viewing changes to tests/freetype/src/base/ftsnames.c

  • Committer: Package Import Robot
  • Author(s): Sylvestre Ledru
  • Date: 2013-05-02 13:11:51 UTC
  • Revision ID: package-import@ubuntu.com-20130502131151-q8dvteqr1ef2x7xz
Tags: upstream-1.4.1~20130504~adb56cb
Import upstream version 1.4.1~20130504~adb56cb

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tests/freetype/src/base/ftsnames.c
 
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/***************************************************************************/
 
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/*                                                                         */
 
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/*  ftsnames.c                                                             */
 
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/*                                                                         */
 
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/*    Simple interface to access SFNT name tables (which are used          */
 
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/*    to hold font names, copyright info, notices, etc.) (body).           */
 
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/*                                                                         */
 
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/*    This is _not_ used to retrieve glyph names!                          */
 
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/*                                                                         */
 
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/*  Copyright 1996-2001, 2002, 2009 by                                     */
 
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/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 
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/*                                                                         */
 
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/*  This file is part of the FreeType project, and may only be used,       */
 
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/*  modified, and distributed under the terms of the FreeType project      */
 
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/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
 
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/*  this file you indicate that you have read the license and              */
 
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/*  understand and accept it fully.                                        */
 
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/*                                                                         */
 
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/***************************************************************************/
 
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#include <ft2build.h>
 
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#include FT_SFNT_NAMES_H
 
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#include FT_INTERNAL_TRUETYPE_TYPES_H
 
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#include FT_INTERNAL_STREAM_H
 
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#ifdef TT_CONFIG_OPTION_SFNT_NAMES
 
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  /* documentation is in ftsnames.h */
 
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  FT_EXPORT_DEF( FT_UInt )
 
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  FT_Get_Sfnt_Name_Count( FT_Face  face )
 
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  {
 
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    return ( face && FT_IS_SFNT( face ) ) ? ((TT_Face)face)->num_names : 0;
 
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  }
 
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  /* documentation is in ftsnames.h */
 
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  FT_EXPORT_DEF( FT_Error )
 
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  FT_Get_Sfnt_Name( FT_Face       face,
 
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                    FT_UInt       idx,
 
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                    FT_SfntName  *aname )
 
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  {
 
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    FT_Error  error = FT_Err_Invalid_Argument;
 
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    if ( aname && face && FT_IS_SFNT( face ) )
 
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    {
 
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      TT_Face  ttface = (TT_Face)face;
 
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      if ( idx < (FT_UInt)ttface->num_names )
 
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      {
 
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        TT_NameEntryRec*  entry = ttface->name_table.names + idx;
 
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        /* load name on demand */
 
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        if ( entry->stringLength > 0 && entry->string == NULL )
 
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        {
 
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          FT_Memory  memory = face->memory;
 
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          FT_Stream  stream = face->stream;
 
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          if ( FT_NEW_ARRAY  ( entry->string, entry->stringLength ) ||
 
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               FT_STREAM_SEEK( entry->stringOffset )                ||
 
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               FT_STREAM_READ( entry->string, entry->stringLength ) )
 
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          {
 
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            FT_FREE( entry->string );
 
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            entry->stringLength = 0;
 
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          }
 
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        }
 
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        aname->platform_id = entry->platformID;
 
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        aname->encoding_id = entry->encodingID;
 
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        aname->language_id = entry->languageID;
 
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        aname->name_id     = entry->nameID;
 
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        aname->string      = (FT_Byte*)entry->string;
 
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        aname->string_len  = entry->stringLength;
 
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        error = FT_Err_Ok;
 
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      }
 
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    }
 
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    return error;
 
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  }
 
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#endif /* TT_CONFIG_OPTION_SFNT_NAMES */
 
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/* END */