Problem with Vietnamese font

[khanglq]

Hi @andrey-ushakov , This is good lib to print over thermal printer. I have tested, but there is still a problem with Vietnamese character. I have changed all the alternatives to print VN font, including study your source code, but cannot get proper result. ticket.text('VÉ XE', styles: PosStyles(align: PosAlign.left, codeTable: PosCodeTable.westEur), linesAfter: 0);

is ok, but only for vietnamese with one vietnamese signal, if the text have 2 signals, such as "tối" it prints failed. I aslo try to use PosCodeTable.vietnam which your lib support, but the same error. Other trying is utf8.encode('VÉ XE'); CharsetConverter.encode("windows1258", "VÉ XE"); all result failed. I know that I can convert Vietnamese text into bytes by encoding proper type, then push into printer throughout your driver. So I dont know is this a issue of driver or I dont find true solution. Please help me to solve this.

Thanks a lot, Khanglq.

[oengmengthong]

i have issues with khmer language also. @andrey-ushakov please help to fix text encoding for unicode please