public static function getCharsetFromFontName($name)
    {
        switch ($name) {
            // Add more cases. Check FONT records in real Excel files.
            case 'EucrosiaUPC':
                return self::CHARSET_ANSI_THAI;
            case 'Wingdings':
                return self::CHARSET_SYMBOL;
            case 'Wingdings 2':
                return self::CHARSET_SYMBOL;
            case 'Wingdings 3':
                return self::CHARSET_SYMBOL;
            default:
                return self::CHARSET_ANSI_LATIN;
        }
    }