kc3-lang/freetype/src/base/fttype1.c

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• Hash : 65f85237
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  Date : 2023-01-17T09:18:25
  

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• src/base/fttype1.c

• /****************************************************************************
   *
   * fttype1.c
   *
   *   FreeType utility file for PS names support (body).
   *
   * Copyright (C) 2002-2023 by
   * David Turner, Robert Wilhelm, and Werner Lemberg.
   *
   * This file is part of the FreeType project, and may only be used,
   * modified, and distributed under the terms of the FreeType project
   * license, LICENSE.TXT.  By continuing to use, modify, or distribute
   * this file you indicate that you have read the license and
   * understand and accept it fully.
   *
   */
  
  
  #include <freetype/internal/ftdebug.h>
  #include <freetype/internal/ftobjs.h>
  #include <freetype/internal/ftserv.h>
  #include <freetype/internal/services/svpsinfo.h>
  
  
    /* documentation is in t1tables.h */
  
    FT_EXPORT_DEF( FT_Error )
    FT_Get_PS_Font_Info( FT_Face          face,
                         PS_FontInfoRec*  afont_info )
    {
      FT_Error           error;
      FT_Service_PsInfo  service;
  
  
      if ( !face )
        return FT_THROW( Invalid_Face_Handle );
  
      if ( !afont_info )
        return FT_THROW( Invalid_Argument );
  
      FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
  
      if ( service && service->ps_get_font_info )
        error = service->ps_get_font_info( face, afont_info );
      else
        error = FT_THROW( Invalid_Argument );
  
      return error;
    }
  
  
    /* documentation is in t1tables.h */
  
    FT_EXPORT_DEF( FT_Int )
    FT_Has_PS_Glyph_Names( FT_Face  face )
    {
      FT_Int             result = 0;
      FT_Service_PsInfo  service;
  
  
      if ( face )
      {
        FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
  
        if ( service && service->ps_has_glyph_names )
          result = service->ps_has_glyph_names( face );
      }
  
      return result;
    }
  
  
    /* documentation is in t1tables.h */
  
    FT_EXPORT_DEF( FT_Error )
    FT_Get_PS_Font_Private( FT_Face         face,
                            PS_PrivateRec*  afont_private )
    {
      FT_Error           error;
      FT_Service_PsInfo  service;
  
  
      if ( !face )
        return FT_THROW( Invalid_Face_Handle );
  
      if ( !afont_private )
        return FT_THROW( Invalid_Argument );
  
      FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
  
      if ( service && service->ps_get_font_private )
        error = service->ps_get_font_private( face, afont_private );
      else
        error = FT_THROW( Invalid_Argument );
  
      return error;
    }
  
  
    /* documentation is in t1tables.h */
  
    FT_EXPORT_DEF( FT_Long )
    FT_Get_PS_Font_Value( FT_Face       face,
                          PS_Dict_Keys  key,
                          FT_UInt       idx,
                          void         *value,
                          FT_Long       value_len )
    {
      FT_Int             result  = 0;
      FT_Service_PsInfo  service = NULL;
  
  
      if ( face )
      {
        FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
  
        if ( service && service->ps_get_font_value )
          result = service->ps_get_font_value( face, key, idx,
                                               value, value_len );
      }
  
      return result;
    }
  
  
  /* END */
  

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