pos_printer_kit_khmer 1.0.9

A Flutter library for printing receipts in Khmer using ESC/POS-compatible thermal printers.

🧾 POS Printer Kit Khmer

A Flutter plugin to print Khmer invoices on ESC/POS network thermal printers. This package allows:

✅ Khmer Unicode Text
✅ Receipt as Image
✅ Custom Layout Screenshot Printing
✅ Full-width support for 80mm paper

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🚀 Features

• Print Khmer text using a custom font
• Render invoice layout as image
• Print from screenshot
• Easily connect to printer via IP and port

---

🛠 Installation

Add to your pubspec.yaml:

pos_printer_kit_khmer: ^1.0.0

📦 Usage

Import and Connect

import 'package:pos_printer_kit_khmer/pos_printer_kit_khmer.dart';

final PrinterService printerService = PrinterService();

  @override
  void initState() {
    super.initState();
    _connectToPrinter();
  }

  Future<void> _connectToPrinter() async {
    
    const String ip = '192.168.0.100'; // your printer ip for eg. 168.10.10.0
    const int port = 9100;
    printerService.setConnection(ip: ip, port: port); // Replace with your actual IP
  } // Replace with your actual IP

✅ Khmer Unicode Text

await printerService.printKhmerRawText([
  'វិក្កយបត្រ INV-001',
  'អតិថិជន: លោក ចាន់ដារ៉ា',
  'សរុប: \$10.00',
  'សូមអរគុណ!',
]);

✅ Receipt as Image

await printerService.printKhmerTextAsImage('វិក្កយបត្រ: INV-0001');

✅ Full-width support for 80mm paper

await printerService.printInvoiceImage(
  title: 'COMPANY NAME CO., LTD.',
  customer: 'លោក ចាន់ដារ៉ា',
  invoiceNo: 'INV-001',
  dateTime: DateTime.now(),
  items: [
    InvoiceItem(name: 'កាហ្វេក្រហម', qty: 1, price: 2.0),
    InvoiceItem(name: 'នំខេក', qty: 2, price: 4.0),
    InvoiceItem(name: 'ទឹកផ្លែឈើ', qty: 1, price: 1.5),
  ],
  discount: 0.5,
  paymentMethod: 'សាច់ប្រាក់',
);

✅ Custom Layout Screenshot Printing

final GlobalKey captureKey = GlobalKey();

RepaintBoundary(
  key: captureKey,
  child: YourInvoiceWidget(),
);

await printerService.printFromScreenshot(captureKey);