flutter/max_print_plus
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This commit is contained in:
Tothemax Dev
2024-09-27 16:15:19 +07:00
parent 5419429426
commit 88c298cc79
9 changed files with 329 additions and 575 deletions
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42
lib/print/bluetooth_printer_screen.dart
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@@ -1,11 +1,17 @@
import 'dart:typed_data';
import 'package:flutter/material.dart';
import 'package:drago_pos_printer/drago_pos_printer.dart';
import 'package:webcontent_converter/demo.dart';
import 'package:webcontent_converter/webcontent_converter.dart';
// import 'package:webcontent_converter/demo.dart';
// import 'package:webcontent_converter/webcontent_converter.dart';
import '../service/service.dart';
class BluetoothPrinterScreen extends StatefulWidget {
List<int> bytes;
EscGenerator generator;
BluetoothPrinterScreen(
{super.key, required this.bytes, required this.generator});
@override
_BluetoothPrinterScreenState createState() => _BluetoothPrinterScreenState();
}
@@ -37,9 +43,7 @@ class _BluetoothPrinterScreenState extends State<BluetoothPrinterScreen> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("Bluetooth Printer Screen"),
),
backgroundColor: Color(0xFFFAFAFA),
body: ListView(
padding: EdgeInsets.all(20),
children: [
@@ -164,27 +168,29 @@ class _BluetoothPrinterScreenState extends State<BluetoothPrinterScreen> {
late List<int> data;
if (byteType == 1) {
data = await ESCPrinterService(null).getSamplePosBytes(
paperSizeWidthMM: paperWidth,
maxPerLine: charPerLine,
profile: profile);
paperSizeWidthMM: paperWidth,
maxPerLine: charPerLine,
profile: profile,
bytesData: widget.bytes,
);
} else if (byteType == 2) {
data = await ESCPrinterService(null).getPdfBytes(
paperSizeWidthMM: paperWidth,
maxPerLine: charPerLine,
profile: profile);
} else if (byteType == 3) {
final content = Demo.getShortReceiptContent();
// final content = Demo.getShortReceiptContent();
Uint8List? htmlBytes = await WebcontentConverter.contentToImage(
content: content,
executablePath: WebViewHelper.executablePath(),
);
// Uint8List? htmlBytes = await WebcontentConverter.contentToImage(
// content: content,
// executablePath: WebViewHelper.executablePath(),
// );
var service = ESCPrinterService(htmlBytes);
data = await service.getBytes(
paperSizeWidthMM: paperWidth,
maxPerLine: charPerLine,
profile: profile);
// var service = ESCPrinterService(htmlBytes);
// data = await service.getBytes(
// paperSizeWidthMM: paperWidth,
// maxPerLine: charPerLine,
// profile: profile);
}
if (_manager != null) {