static public function pad( $string, $length, $pre_colorized = false, $encoding = false, $pad_type = STR_PAD_RIGHT ) {
		$real_length = self::width( $string, $pre_colorized, $encoding );
		$diff = strlen( $string ) - $real_length;
		$length += $diff;

		return str_pad( $string, $length, ' ', $pad_type );
	}