Пример #1
0
  FT_Get_PFR_Metrics( FT_Face    face,
                      FT_UInt   *aoutline_resolution,
                      FT_UInt   *ametrics_resolution,
                      FT_Fixed  *ametrics_x_scale,
                      FT_Fixed  *ametrics_y_scale )
  {
    FT_Error               error = FT_Err_Ok;
    FT_Service_PfrMetrics  service;


    if ( !face )
      return FT_THROW( Invalid_Argument );

    service = ft_pfr_check( face );
    if ( service )
    {
      error = service->get_metrics( face,
                                    aoutline_resolution,
                                    ametrics_resolution,
                                    ametrics_x_scale,
                                    ametrics_y_scale );
    }
    else
    {
      FT_Fixed  x_scale, y_scale;


      /* this is not a PFR font */
      if ( aoutline_resolution )
        *aoutline_resolution = face->units_per_EM;

      if ( ametrics_resolution )
        *ametrics_resolution = face->units_per_EM;

      x_scale = y_scale = 0x10000L;
      if ( face->size )
      {
        x_scale = face->size->metrics.x_scale;
        y_scale = face->size->metrics.y_scale;
      }

      if ( ametrics_x_scale )
        *ametrics_x_scale = x_scale;

      if ( ametrics_y_scale )
        *ametrics_y_scale = y_scale;

      error = FT_THROW( Unknown_File_Format );
    }

    return error;
  }
Пример #2
0
Файл: ftpfr.c Проект: 8l/inferno
  FT_Get_PFR_Advance( FT_Face    face,
                      FT_UInt    gindex,
                      FT_Pos    *aadvance )
  {
    FT_Error        error;
    FT_PFR_Service  service;

    error = ft_pfr_check( face, &service );
    if ( !error )
    {
      error = service->get_advance( face, gindex, aadvance );
    }
    return error;
  }
Пример #3
0
Файл: ftpfr.c Проект: 8l/inferno
  FT_Get_PFR_Kerning( FT_Face     face,
                      FT_UInt     left,
                      FT_UInt     right,
                      FT_Vector  *avector )
  {
    FT_Error        error;
    FT_PFR_Service  service;

    error = ft_pfr_check( face, &service );
    if ( !error )
    {
      error = service->get_kerning( face, left, right, avector );
    }
    return error;
  }
Пример #4
0
  FT_Get_PFR_Advance( FT_Face   face,
                      FT_UInt   gindex,
                      FT_Pos   *aadvance )
  {
    FT_Error               error;
    FT_Service_PfrMetrics  service;


    service = ft_pfr_check( face );
    if ( service )
    {
      error = service->get_advance( face, gindex, aadvance );
    }
    else
      /* XXX: TODO: PROVIDE ADVANCE-LOADING METHOD TO ALL FONT DRIVERS */
      error = FT_THROW( Invalid_Argument );

    return error;
  }
Пример #5
0
  FT_Get_PFR_Metrics( FT_Face    face,
                      FT_UInt   *aoutline_resolution,
                      FT_UInt   *ametrics_resolution,
                      FT_Fixed  *ametrics_x_scale,
                      FT_Fixed  *ametrics_y_scale )
  {
    FT_Error               error = FT_Err_Ok;
    FT_Service_PfrMetrics  service;


    service = ft_pfr_check( face );
    if ( service )
    {
      error = service->get_metrics( face,
                                    aoutline_resolution,
                                    ametrics_resolution,
                                    ametrics_x_scale,
                                    ametrics_y_scale );
    }
    else if ( face )
    {
      FT_Fixed  x_scale, y_scale;


      /* this is not a PFR font */
      *aoutline_resolution = face->units_per_EM;
      *ametrics_resolution = face->units_per_EM;

      x_scale = y_scale = 0x10000L;
      if ( face->size )
      {
        x_scale = face->size->metrics.x_scale;
        y_scale = face->size->metrics.y_scale;
      }
      *ametrics_x_scale = x_scale;
      *ametrics_y_scale = y_scale;
    }
    else
      error = FT_Err_Invalid_Argument;

    return error;
  }
Пример #6
0
  FT_Get_PFR_Kerning( FT_Face     face,
                      FT_UInt     left,
                      FT_UInt     right,
                      FT_Vector  *avector )
  {
    FT_Error               error;
    FT_Service_PfrMetrics  service;


    service = ft_pfr_check( face );
    if ( service )
      error = service->get_kerning( face, left, right, avector );
    else if ( face )
      error = FT_Get_Kerning( face, left, right,
                              FT_KERNING_UNSCALED, avector );
    else
      error = FT_Err_Invalid_Argument;

    return error;
  }
Пример #7
0
Файл: ftpfr.c Проект: 8l/inferno
  FT_Get_PFR_Metrics( FT_Face     face,
                      FT_UInt    *aoutline_resolution,
                      FT_UInt    *ametrics_resolution,
                      FT_Fixed   *ametrics_x_scale,
                      FT_Fixed   *ametrics_y_scale )
  {
    FT_Error        error;
    FT_PFR_Service  service;

    error = ft_pfr_check( face, &service );
    if ( !error )
    {
      error = service->get_metrics( face,
                                    aoutline_resolution,
                                    ametrics_resolution,
                                    ametrics_x_scale,
                                    ametrics_y_scale );
    }
    return error;
  }