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Print Chinese(BIG5) text #1072

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Print Chinese(BIG5) text #1072

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7 changes: 4 additions & 3 deletions src/Mike42/Escpos/Printer.php
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Original file line number Diff line number Diff line change
Expand Up @@ -999,16 +999,17 @@ public function text(string $str)

/**
* Add Chinese text to the buffer. This is a specific workaround for Zijang printers-
* The printer will be switched to a two-byte mode and sent GBK-encoded text.
* The printer will be switched to a two-byte mode and sent GBK/BIG5-encoded text.
*
* Support for this will be merged into a print buffer.
*
* @param string $str Text to print, as UTF-8
* @param string $encoding Encoding of Chinese text such as BIG-5, GB18030
*/
public function textChinese(string $str = "")
public function textChinese(string $str = "", string $encoding = "GBK")
{
$this -> connector -> write(self::FS . "&");
$str = \UConverter::transcode($str, "GBK", "UTF-8");
$str = \UConverter::transcode($str, $encoding, "UTF-8");
$this -> buffer -> writeTextRaw((string)$str);
$this -> connector -> write(self::FS . ".");
}
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