tt_face_load_strike_metrics	(	TT_Face	face,
		FT_ULong	strike_index,
		FT_Size_Metrics *	metrics
	)

Definition at line 131 of file ttsbit0.c.

  {
    FT_Byte*  strike;


    if ( strike_index >= (FT_ULong)face->sbit_num_strikes )
      return SFNT_Err_Invalid_Argument;

    strike = face->sbit_table + 8 + strike_index * 48;

    metrics->x_ppem = (FT_UShort)strike[44];
    metrics->y_ppem = (FT_UShort)strike[45];

    metrics->ascender  = (FT_Char)strike[16] << 6;  /* hori.ascender  */
    metrics->descender = (FT_Char)strike[17] << 6;  /* hori.descender */
    metrics->height    = metrics->ascender - metrics->descender;

    /* XXX: Is this correct? */
    metrics->max_advance = ( (FT_Char)strike[22] + /* min_origin_SB  */
                                      strike[18] + /* max_width      */
                             (FT_Char)strike[23]   /* min_advance_SB */
                                                 ) << 6;

    return SFNT_Err_Ok;
  }

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