From 894d252aaf0470112c4c07398d867cad76a95313 Mon Sep 17 00:00:00 2001
From: ramdasoutlogics <84704644+ramdasoutlogics@users.noreply.github.com>
Date: Tue, 3 May 2022 10:02:26 +0530
Subject: [PATCH 01/16] Update generator.dart

---
 lib/src/generator.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/src/generator.dart b/lib/src/generator.dart
index 6b464a6..1755c7b 100644
--- a/lib/src/generator.dart
+++ b/lib/src/generator.dart
@@ -559,7 +559,7 @@ class Generator {
     bytes += emptyLines(1);
 
     if (isNextRow) {
-      row(nextRow);
+      bytes += row(nextRow);
     }
     return bytes;
   }

From f0123e9294f059a2288871f28d4b4e86c6d7f02a Mon Sep 17 00:00:00 2001
From: ramdasoutlogics <84704644+ramdasoutlogics@users.noreply.github.com>
Date: Tue, 3 May 2022 10:06:55 +0530
Subject: [PATCH 02/16] Update pubspec.yaml

---
 pubspec.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pubspec.yaml b/pubspec.yaml
index 5db09d0..2f1f242 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,7 @@
 name: esc_pos_utils
 description: Basic Flutter/Dart classes for ESC/POS printing. Ticket class generates ESC/POS commands that can be sent to a thermal printer.
 version: 1.1.0
+publish_to: none
 homepage: https://github.com/andrey-ushakov/esc_pos_utils
 
 environment:

From c1b2d9b561cf568b92f9bc9d602a08e44590cbf0 Mon Sep 17 00:00:00 2001
From: ramdasoutlogics <84704644+ramdasoutlogics@users.noreply.github.com>
Date: Thu, 5 May 2022 13:40:50 +0530
Subject: [PATCH 03/16] Update generator.dart

---
 lib/src/generator.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/src/generator.dart b/lib/src/generator.dart
index 1755c7b..3ab4e97 100644
--- a/lib/src/generator.dart
+++ b/lib/src/generator.dart
@@ -556,7 +556,7 @@ class Generator {
       }
     }
 
-    bytes += emptyLines(1);
+    //bytes += emptyLines(1);
 
     if (isNextRow) {
       bytes += row(nextRow);

From 66b812d91951d42842510e90e5291e8bb063f03f Mon Sep 17 00:00:00 2001
From: ramdasoutlogics <84704644+ramdasoutlogics@users.noreply.github.com>
Date: Fri, 6 May 2022 17:13:58 +0530
Subject: [PATCH 04/16] Update generator.dart

---
 lib/src/generator.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/src/generator.dart b/lib/src/generator.dart
index 3ab4e97..1755c7b 100644
--- a/lib/src/generator.dart
+++ b/lib/src/generator.dart
@@ -556,7 +556,7 @@ class Generator {
       }
     }
 
-    //bytes += emptyLines(1);
+    bytes += emptyLines(1);
 
     if (isNextRow) {
       bytes += row(nextRow);

From 29e3be8ac7e7c1a6751147692f0f1eff1ca116f7 Mon Sep 17 00:00:00 2001
From: ramdasoutlogics <84704644+ramdasoutlogics@users.noreply.github.com>
Date: Mon, 20 Jun 2022 19:49:11 +0530
Subject: [PATCH 05/16] Update generator.dart

---
 lib/src/generator.dart | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/src/generator.dart b/lib/src/generator.dart
index 1755c7b..ba5a2eb 100644
--- a/lib/src/generator.dart
+++ b/lib/src/generator.dart
@@ -349,6 +349,7 @@ class Generator {
     int? maxCharsPerLine,
   }) {
     List<int> bytes = [];
+    text=text.replaceAll(RegExp('[^A-Za-z0-9!"#\$%&\'\n()*+,./:;<=>?@\^_`{|}~-]'), ' ');
     if (!containsChinese) {
       bytes += _text(
         _encode(text, isKanji: containsChinese),

From 6a7df3abc3656a51c6109dc5e3f6efa6a564b65b Mon Sep 17 00:00:00 2001
From: ramdasoutlogics <84704644+ramdasoutlogics@users.noreply.github.com>
Date: Fri, 5 Aug 2022 12:07:31 +0530
Subject: [PATCH 06/16] Update generator.dart

---
 lib/src/generator.dart | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/src/generator.dart b/lib/src/generator.dart
index ba5a2eb..ec75aad 100644
--- a/lib/src/generator.dart
+++ b/lib/src/generator.dart
@@ -73,6 +73,7 @@ class Generator {
         .replaceAll("»", '"')
         .replaceAll(" ", ' ')
         .replaceAll("•", '.');
+    text=text.replaceAll(RegExp('[^A-Za-z0-9!"#\$%&\'\n()*+,./:;<=>?@\^_`{|}~-]'), ' ');
     if (!isKanji) {
       return latin1.encode(text);
     } else {

From 611336f0878774964e3f2aff03edd3cf343c2cd4 Mon Sep 17 00:00:00 2001
From: ramdasoutlogics <84704644+ramdasoutlogics@users.noreply.github.com>
Date: Sun, 26 Mar 2023 02:01:59 +0530
Subject: [PATCH 07/16] soft wrap

---
 lib/src/generator.dart | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/src/generator.dart b/lib/src/generator.dart
index ec75aad..4668cf7 100644
--- a/lib/src/generator.dart
+++ b/lib/src/generator.dart
@@ -489,6 +489,12 @@ class Generator {
         int realCharactersNb = encodedToPrint.length;
         if (realCharactersNb > maxCharactersNb) {
           // Print max possible and split to the next row
+          try {
+            while(String.fromCharCodes(encodedToPrint.sublist(0,maxCharactersNb))[String.fromCharCodes(encodedToPrint.sublist(0,maxCharactersNb)).length-1]!=" ")
+            {
+               maxCharactersNb--;
+            }
+          } catch (e) {}
           Uint8List encodedToPrintNextRow =
               encodedToPrint.sublist(maxCharactersNb);
           encodedToPrint = encodedToPrint.sublist(0, maxCharactersNb);

From 5bbfae3b7106894b3bd768b9f72b29bf43870972 Mon Sep 17 00:00:00 2001
From: ramdasoutlogics <84704644+ramdasoutlogics@users.noreply.github.com>
Date: Fri, 5 May 2023 10:20:56 +0530
Subject: [PATCH 08/16] * changes

---
 lib/src/generator.dart | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/src/generator.dart b/lib/src/generator.dart
index 4668cf7..d6705ab 100644
--- a/lib/src/generator.dart
+++ b/lib/src/generator.dart
@@ -493,6 +493,11 @@ class Generator {
             while(String.fromCharCodes(encodedToPrint.sublist(0,maxCharactersNb))[String.fromCharCodes(encodedToPrint.sublist(0,maxCharactersNb)).length-1]!=" ")
             {
                maxCharactersNb--;
+               if(maxCharactersNb==0)
+               {
+                maxCharactersNb = ((toPos - fromPos) / charWidth).floor();
+                break;
+               }
             }
           } catch (e) {}
           Uint8List encodedToPrintNextRow =

From af8f273c66dbc81dd66bb61d2cf0a10dc39c18ed Mon Sep 17 00:00:00 2001
From: ramdasoutlogics <84704644+ramdasoutlogics@users.noreply.github.com>
Date: Sat, 23 Sep 2023 00:36:59 +0530
Subject: [PATCH 09/16] * chineese fix

---
 lib/src/generator.dart | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/src/generator.dart b/lib/src/generator.dart
index d6705ab..bcbfff5 100644
--- a/lib/src/generator.dart
+++ b/lib/src/generator.dart
@@ -73,10 +73,11 @@ class Generator {
         .replaceAll("»", '"')
         .replaceAll(" ", ' ')
         .replaceAll("•", '.');
-    text=text.replaceAll(RegExp('[^A-Za-z0-9!"#\$%&\'\n()*+,./:;<=>?@\^_`{|}~-]'), ' ');
+    
     if (!isKanji) {
       return latin1.encode(text);
     } else {
+      text=text.replaceAll(RegExp('[^A-Za-z0-9!"#\$%&\'\n()*+,./:;<=>?@\^_`{|}~-]'), ' ');
       return Uint8List.fromList(gbk_bytes.encode(text));
     }
   }
@@ -350,8 +351,8 @@ class Generator {
     int? maxCharsPerLine,
   }) {
     List<int> bytes = [];
-    text=text.replaceAll(RegExp('[^A-Za-z0-9!"#\$%&\'\n()*+,./:;<=>?@\^_`{|}~-]'), ' ');
     if (!containsChinese) {
+      text=text.replaceAll(RegExp('[^A-Za-z0-9!"#\$%&\'\n()*+,./:;<=>?@\^_`{|}~-]'), ' ');
       bytes += _text(
         _encode(text, isKanji: containsChinese),
         styles: styles,

From bee2ae541af1150e1ea33e1e8a851fff775fd128 Mon Sep 17 00:00:00 2001
From: ramdasoutlogics <84704644+ramdasoutlogics@users.noreply.github.com>
Date: Sat, 23 Sep 2023 12:50:05 +0530
Subject: [PATCH 10/16] * chineese fix

---
 lib/src/generator.dart | 35 ++++++++++++++++++++++-------------
 1 file changed, 22 insertions(+), 13 deletions(-)

diff --git a/lib/src/generator.dart b/lib/src/generator.dart
index bcbfff5..e9aea90 100644
--- a/lib/src/generator.dart
+++ b/lib/src/generator.dart
@@ -73,11 +73,12 @@ class Generator {
         .replaceAll("»", '"')
         .replaceAll(" ", ' ')
         .replaceAll("•", '.');
-    
+
     if (!isKanji) {
+      text = text.replaceAll(
+          RegExp('[^A-Za-z0-9!"#\$%&\'\n()*+,./:;<=>?@\^_`{|}~-]'), ' ');
       return latin1.encode(text);
     } else {
-      text=text.replaceAll(RegExp('[^A-Za-z0-9!"#\$%&\'\n()*+,./:;<=>?@\^_`{|}~-]'), ' ');
       return Uint8List.fromList(gbk_bytes.encode(text));
     }
   }
@@ -85,6 +86,9 @@ class Generator {
   List _getLexemes(String text) {
     final List<String> lexemes = [];
     final List<bool> isLexemeChinese = [];
+    if (text.isEmpty) {
+      return [];
+    }
     int start = 0;
     int end = 0;
     bool curLexemeChinese = _isChinese(text[0]);
@@ -352,7 +356,8 @@ class Generator {
   }) {
     List<int> bytes = [];
     if (!containsChinese) {
-      text=text.replaceAll(RegExp('[^A-Za-z0-9!"#\$%&\'\n()*+,./:;<=>?@\^_`{|}~-]'), ' ');
+      text = text.replaceAll(
+          RegExp('[^A-Za-z0-9!"#\$%&\'\n()*+,./:;<=>?@\^_`{|}~-]'), ' ');
       bytes += _text(
         _encode(text, isKanji: containsChinese),
         styles: styles,
@@ -491,14 +496,18 @@ class Generator {
         if (realCharactersNb > maxCharactersNb) {
           // Print max possible and split to the next row
           try {
-            while(String.fromCharCodes(encodedToPrint.sublist(0,maxCharactersNb))[String.fromCharCodes(encodedToPrint.sublist(0,maxCharactersNb)).length-1]!=" ")
-            {
-               maxCharactersNb--;
-               if(maxCharactersNb==0)
-               {
+            while (String.fromCharCodes(
+                        encodedToPrint.sublist(0, maxCharactersNb))[
+                    String.fromCharCodes(
+                                encodedToPrint.sublist(0, maxCharactersNb))
+                            .length -
+                        1] !=
+                " ") {
+              maxCharactersNb--;
+              if (maxCharactersNb == 0) {
                 maxCharactersNb = ((toPos - fromPos) / charWidth).floor();
                 break;
-               }
+              }
             }
           } catch (e) {}
           Uint8List encodedToPrintNextRow =
@@ -552,8 +561,8 @@ class Generator {
 
         // Print current row
         final list = _getLexemes(toPrint);
-        final List<String> lexemes = list[0];
-        final List<bool> isLexemeChinese = list[1];
+        final List<String> lexemes = list.isEmpty ? [] : list[0];
+        final List<bool> isLexemeChinese = list.isEmpty ? [] : list[1];
 
         // Print each lexeme using codetable OR kanji
         for (var j = 0; j < lexemes.length; ++j) {
@@ -829,8 +838,8 @@ class Generator {
   }) {
     List<int> bytes = [];
     final list = _getLexemes(text);
-    final List<String> lexemes = list[0];
-    final List<bool> isLexemeChinese = list[1];
+    final List<String> lexemes = list.isEmpty ? [] : list[0];
+    final List<bool> isLexemeChinese = list.isEmpty ? [] : list[1];
 
     // Print each lexeme using codetable OR kanji
     int? colInd = 0;

From 074a6ffa48184349a34a7f1c01562f8c04b4b839 Mon Sep 17 00:00:00 2001
From: ramdasoutlogics <84704644+ramdasoutlogics@users.noreply.github.com>
Date: Thu, 30 Nov 2023 22:00:16 +1300
Subject: [PATCH 11/16] * changes

---
 lib/src/generator.dart | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/lib/src/generator.dart b/lib/src/generator.dart
index e9aea90..6fdcfd8 100644
--- a/lib/src/generator.dart
+++ b/lib/src/generator.dart
@@ -12,7 +12,6 @@ import 'package:hex/hex.dart';
 import 'package:image/image.dart';
 import 'package:gbk_codec/gbk_codec.dart';
 import 'package:esc_pos_utils/esc_pos_utils.dart';
-import 'enums.dart';
 import 'commands.dart';
 
 class Generator {
@@ -485,11 +484,11 @@ class Generator {
           _colIndToPosition(colInd + cols[i].width) - spaceBetweenRows;
       int maxCharactersNb = ((toPos - fromPos) / charWidth).floor();
 
-      if (!cols[i].containsChinese) {
+      if (true) {
         // CASE 1: containsChinese = false
         Uint8List encodedToPrint = cols[i].textEncoded != null
             ? cols[i].textEncoded!
-            : _encode(cols[i].text);
+            : _encode(cols[i].text, isKanji: true);
 
         // If the col's content is too long, split it to the next row
         int realCharactersNb = encodedToPrint.length;
@@ -516,6 +515,7 @@ class Generator {
           isNextRow = true;
           nextRow.add(PosColumn(
               textEncoded: encodedToPrintNextRow,
+              containsChinese: true,
               width: cols[i].width,
               styles: cols[i].styles));
         } else {
@@ -524,12 +524,11 @@ class Generator {
               text: '', width: cols[i].width, styles: cols[i].styles));
         }
         // end rows splitting
-        bytes += _text(
-          encodedToPrint,
-          styles: cols[i].styles,
-          colInd: colInd,
-          colWidth: cols[i].width,
-        );
+        bytes += _text(encodedToPrint,
+            styles: cols[i].styles,
+            colInd: colInd,
+            colWidth: cols[i].width,
+            isKanji: true);
       } else {
         // CASE 1: containsChinese = true
         // Split text into multiple lines if it too long

From 6ccb72ca656b0b656d828f7b678913f003c169f7 Mon Sep 17 00:00:00 2001
From: ramdas <ramdasraat@gmail.com>
Date: Mon, 18 Dec 2023 21:22:16 +1300
Subject: [PATCH 12/16] * fix

---
 lib/src/enums.dart     | 13 +++++++++----
 lib/src/generator.dart |  2 +-
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/lib/src/enums.dart b/lib/src/enums.dart
index ac2f602..26c9d76 100644
--- a/lib/src/enums.dart
+++ b/lib/src/enums.dart
@@ -7,8 +7,11 @@
  */
 
 enum PosAlign { left, center, right }
+
 enum PosCutMode { full, partial }
+
 enum PosFontType { fontA, fontB }
+
 enum PosDrawer { pin2, pin5 }
 
 /// Choose image printing function
@@ -33,12 +36,14 @@ class PosTextSize {
 }
 
 class PaperSize {
-  const PaperSize._internal(this.value);
+  const PaperSize._internal(this.value, this.custom);
   final int value;
-  static const mm58 = PaperSize._internal(1);
-  static const mm80 = PaperSize._internal(2);
+  final int? custom;
+  static const mm58 = PaperSize._internal(1, null);
+  static const mm80 = PaperSize._internal(2, null);
 
-  int get width => value == PaperSize.mm58.value ? 372 : 558;
+  int get width =>
+      (custom != null ? custom! : (value == PaperSize.mm58.value ? 372 : 558));
 }
 
 class PosBeepDuration {
diff --git a/lib/src/generator.dart b/lib/src/generator.dart
index 6fdcfd8..b792771 100644
--- a/lib/src/generator.dart
+++ b/lib/src/generator.dart
@@ -484,7 +484,7 @@ class Generator {
           _colIndToPosition(colInd + cols[i].width) - spaceBetweenRows;
       int maxCharactersNb = ((toPos - fromPos) / charWidth).floor();
 
-      if (true) {
+      if (!cols[i].containsChinese) {
         // CASE 1: containsChinese = false
         Uint8List encodedToPrint = cols[i].textEncoded != null
             ? cols[i].textEncoded!

From 271a02d27b1785b62f70660b5e5f6dff3b3952ad Mon Sep 17 00:00:00 2001
From: ramdas <ramdasraat@gmail.com>
Date: Mon, 18 Dec 2023 21:31:53 +1300
Subject: [PATCH 13/16] * fixes

---
 lib/src/enums.dart | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/src/enums.dart b/lib/src/enums.dart
index 26c9d76..bb68efa 100644
--- a/lib/src/enums.dart
+++ b/lib/src/enums.dart
@@ -36,11 +36,11 @@ class PosTextSize {
 }
 
 class PaperSize {
-  const PaperSize._internal(this.value, this.custom);
+  PaperSize._internal(this.value);
   final int value;
-  final int? custom;
-  static const mm58 = PaperSize._internal(1, null);
-  static const mm80 = PaperSize._internal(2, null);
+  int? custom;
+  static var mm58 = PaperSize._internal(1);
+  static var mm80 = PaperSize._internal(2);
 
   int get width =>
       (custom != null ? custom! : (value == PaperSize.mm58.value ? 372 : 558));

From 10ac08a5e656e22680ecaa7cd9b20dc42bd2310e Mon Sep 17 00:00:00 2001
From: ramdas <ramdasraat@gmail.com>
Date: Thu, 28 Dec 2023 19:17:10 +1300
Subject: [PATCH 14/16] * printfix

---
 example/example.dart            |  2 +-
 lib/src/capability_profile.dart |  1 -
 lib/src/generator.dart          | 12 ++++++------
 test/esc_pos_utils_test.dart    |  2 --
 4 files changed, 7 insertions(+), 10 deletions(-)

diff --git a/example/example.dart b/example/example.dart
index 85c0a1c..2ca13ad 100644
--- a/example/example.dart
+++ b/example/example.dart
@@ -42,7 +42,7 @@ Future<void> main() async {
       width: 3,
       styles: PosStyles(align: PosAlign.center, underline: true),
     ),
-  ]);
+  ], false);
 
   bytes += generator.text('Text size 200%',
       styles: PosStyles(
diff --git a/lib/src/capability_profile.dart b/lib/src/capability_profile.dart
index 019bae2..c899362 100644
--- a/lib/src/capability_profile.dart
+++ b/lib/src/capability_profile.dart
@@ -7,7 +7,6 @@
  */
 
 import 'dart:convert' show json;
-import 'dart:convert' show utf8;
 import 'package:flutter/services.dart' show rootBundle;
 
 class CodePage {
diff --git a/lib/src/generator.dart b/lib/src/generator.dart
index b792771..9850de5 100644
--- a/lib/src/generator.dart
+++ b/lib/src/generator.dart
@@ -466,7 +466,7 @@ class Generator {
   ///
   /// A row contains up to 12 columns. A column has a width between 1 and 12.
   /// Total width of columns in one row must be equal 12.
-  List<int> row(List<PosColumn> cols) {
+  List<int> row(List<PosColumn> cols, bool containChineese) {
     List<int> bytes = [];
     final isSumValid = cols.fold(0, (int sum, col) => sum + col.width) == 12;
     if (!isSumValid) {
@@ -488,7 +488,7 @@ class Generator {
         // CASE 1: containsChinese = false
         Uint8List encodedToPrint = cols[i].textEncoded != null
             ? cols[i].textEncoded!
-            : _encode(cols[i].text, isKanji: true);
+            : _encode(cols[i].text, isKanji: containChineese);
 
         // If the col's content is too long, split it to the next row
         int realCharactersNb = encodedToPrint.length;
@@ -515,7 +515,7 @@ class Generator {
           isNextRow = true;
           nextRow.add(PosColumn(
               textEncoded: encodedToPrintNextRow,
-              containsChinese: true,
+              containsChinese: containChineese,
               width: cols[i].width,
               styles: cols[i].styles));
         } else {
@@ -528,7 +528,7 @@ class Generator {
             styles: cols[i].styles,
             colInd: colInd,
             colWidth: cols[i].width,
-            isKanji: true);
+            isKanji: containChineese);
       } else {
         // CASE 1: containsChinese = true
         // Split text into multiple lines if it too long
@@ -549,7 +549,7 @@ class Generator {
           isNextRow = true;
           nextRow.add(PosColumn(
               text: toPrintNextRow,
-              containsChinese: true,
+              containsChinese: containChineese,
               width: cols[i].width,
               styles: cols[i].styles));
         } else {
@@ -581,7 +581,7 @@ class Generator {
     bytes += emptyLines(1);
 
     if (isNextRow) {
-      bytes += row(nextRow);
+      bytes += row(nextRow, containChineese);
     }
     return bytes;
   }
diff --git a/test/esc_pos_utils_test.dart b/test/esc_pos_utils_test.dart
index f50dbae..2f6b825 100644
--- a/test/esc_pos_utils_test.dart
+++ b/test/esc_pos_utils_test.dart
@@ -1,7 +1,5 @@
 import 'package:flutter_test/flutter_test.dart';
 
-import 'package:esc_pos_utils/esc_pos_utils.dart';
-
 void main() {
   test('Tests not implemented', () {
     expect(1, 1);

From 2dbde2115ad9cdab0d313689ce4450210803e007 Mon Sep 17 00:00:00 2001
From: ramdas <ramdasraat@gmail.com>
Date: Wed, 17 Jan 2024 14:36:57 +1300
Subject: [PATCH 15/16] * pos util fix

---
 lib/src/generator.dart |  53 +++++++++----
 pubspec.lock           | 169 +++++++++++++++++++++++++++--------------
 pubspec.yaml           |   2 +-
 3 files changed, 152 insertions(+), 72 deletions(-)

diff --git a/lib/src/generator.dart b/lib/src/generator.dart
index 9850de5..8386d25 100644
--- a/lib/src/generator.dart
+++ b/lib/src/generator.dart
@@ -149,17 +149,23 @@ class Generator {
     final int heightPx = image.height;
 
     // Create a black bottom layer
-    final biggerImage = copyResize(image, width: widthPx, height: heightPx);
-    fill(biggerImage, 0);
+    final biggerImage = copyResize(image,
+        width: widthPx, height: heightPx, interpolation: Interpolation.linear);
+    //fill(biggerImage, color: ColorRgb8(0, 0, 0));
+    fill(biggerImage, color: ColorRgb8(0, 0, 0));
     // Insert source image into bigger one
-    drawImage(biggerImage, image, dstX: 0, dstY: 0);
+    compositeImage(biggerImage, image, dstX: 0, dstY: 0);
 
     int left = 0;
     final List<List<int>> blobs = [];
 
     while (left < widthPx) {
-      final Image slice = copyCrop(biggerImage, left, 0, lineHeight, heightPx);
-      final Uint8List bytes = slice.getBytes(format: Format.luminance);
+      final Image slice = copyCrop(biggerImage,
+          x: left, y: 0, width: lineHeight, height: heightPx);
+      if (slice.numChannels > 2) grayscale(slice);
+      final imgBinary =
+          (slice.numChannels > 1) ? slice.convert(numChannels: 1) : slice;
+      final bytes = imgBinary.getBytes();
       blobs.add(bytes);
       left += lineHeight;
     }
@@ -178,7 +184,7 @@ class Generator {
 
     // R/G/B channels are same -> keep only one channel
     final List<int> oneChannelBytes = [];
-    final List<int> buffer = image.getBytes(format: Format.rgba);
+    final List<int> buffer = image.getBytes();
     for (int i = 0; i < buffer.length; i += 4) {
       oneChannelBytes.add(buffer[i]);
     }
@@ -589,20 +595,35 @@ class Generator {
   /// Print an image using (ESC *) command
   ///
   /// [image] is an instanse of class from [Image library](https://pub.dev/packages/image)
-  List<int> image(Image imgSrc, {PosAlign align = PosAlign.center}) {
+  List<int> image(Image imgSrc,
+      {PosAlign align = PosAlign.center, bool isDoubleDensity = true}) {
     List<int> bytes = [];
     // Image alignment
-    bytes += setStyles(PosStyles().copyWith(align: align));
+    bytes += setStyles(const PosStyles().copyWith(align: align));
+
+    Image image;
+    if (!isDoubleDensity) {
+      int size = 558 ~/ 2;
+      if (_paperSize == PaperSize.mm58) {
+        size = 375 ~/ 2;
+      } else if (_paperSize == PaperSize.mm80) {
+        size = 503 ~/ 2;
+      }
 
-    final Image image = Image.from(imgSrc); // make a copy
-    const bool highDensityHorizontal = true;
-    const bool highDensityVertical = true;
+      image =
+          copyResize(imgSrc, width: size, interpolation: Interpolation.linear);
+    } else {
+      image = Image.from(imgSrc); // make a copy
+    }
+
+    bool highDensityHorizontal = isDoubleDensity;
+    bool highDensityVertical = isDoubleDensity;
 
     invert(image);
-    flip(image, Flip.horizontal);
-    final Image imageRotated = copyRotate(image, 270);
+    flipHorizontal(image);
+    final Image imageRotated = copyRotate(image, angle: 270);
 
-    const int lineHeight = highDensityVertical ? 3 : 1;
+    int lineHeight = highDensityVertical ? 3 : 1;
     final List<List<int>> blobs = _toColumnFormat(imageRotated, lineHeight * 8);
 
     // Compress according to line density
@@ -614,7 +635,7 @@ class Generator {
     }
 
     final int heightPx = imageRotated.height;
-    const int densityByte =
+    int densityByte =
         (highDensityHorizontal ? 1 : 0) + (highDensityVertical ? 32 : 0);
 
     final List<int> header = List.from(cBitImg.codeUnits);
@@ -622,7 +643,7 @@ class Generator {
     header.addAll(_intLowHigh(heightPx, 2));
 
     // Adjust line spacing (for 16-unit line feeds): ESC 3 0x10 (HEX: 0x1b 0x33 0x10)
-    bytes += [27, 51, 16];
+    bytes += [27, 51, 0];
     for (int i = 0; i < blobs.length; ++i) {
       bytes += List.from(header)
         ..addAll(blobs[i])
diff --git a/pubspec.lock b/pubspec.lock
index 3447480..4b16d40 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -5,72 +5,82 @@ packages:
     dependency: transitive
     description:
       name: archive
-      url: "https://pub.dartlang.org"
+      sha256: "22600aa1e926be775fa5fe7e6894e7fb3df9efda8891c73f70fb3262399a432d"
+      url: "https://pub.dev"
     source: hosted
-    version: "3.1.2"
+    version: "3.4.10"
   async:
     dependency: transitive
     description:
       name: async
-      url: "https://pub.dartlang.org"
+      sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.8.2"
+    version: "2.11.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
-      url: "https://pub.dartlang.org"
+      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   characters:
     dependency: transitive
     description:
       name: characters
-      url: "https://pub.dartlang.org"
+      sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.2.0"
-  charcode:
-    dependency: transitive
-    description:
-      name: charcode
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.3.1"
+    version: "1.3.0"
   clock:
     dependency: transitive
     description:
       name: clock
-      url: "https://pub.dartlang.org"
+      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
+      url: "https://pub.dev"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
   collection:
     dependency: transitive
     description:
       name: collection
-      url: "https://pub.dartlang.org"
+      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.18.0"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      sha256: "0f08b14755d163f6e2134cb58222dd25ea2a2ee8a195e53983d57c075324d592"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.15.0"
+    version: "3.1.1"
   crypto:
     dependency: transitive
     description:
       name: crypto
-      url: "https://pub.dartlang.org"
+      sha256: ff625774173754681d66daaf4a448684fb04b78f902da9cb3d308c19cc5e8bab
+      url: "https://pub.dev"
     source: hosted
-    version: "3.0.1"
+    version: "3.0.3"
   csslib:
     dependency: transitive
     description:
       name: csslib
-      url: "https://pub.dartlang.org"
+      sha256: f857285c8dc0b4f2f77b49a1c083ff8c75223a7549de20f3e607df58cf497a43
+      url: "https://pub.dev"
     source: hosted
     version: "0.17.0"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
-      url: "https://pub.dartlang.org"
+      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.1"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -85,58 +95,90 @@ packages:
     dependency: "direct main"
     description:
       name: gbk_codec
-      url: "https://pub.dartlang.org"
+      sha256: "3af5311fc9393115e3650ae6023862adf998051a804a08fb804f042724999f61"
+      url: "https://pub.dev"
     source: hosted
     version: "0.4.0"
   hex:
     dependency: "direct main"
     description:
       name: hex
-      url: "https://pub.dartlang.org"
+      sha256: "4e7cd54e4b59ba026432a6be2dd9d96e4c5205725194997193bf871703b82c4a"
+      url: "https://pub.dev"
     source: hosted
     version: "0.2.0"
   html:
     dependency: transitive
     description:
       name: html
-      url: "https://pub.dartlang.org"
+      sha256: bfef906cbd4e78ef49ae511d9074aebd1d2251482ef601a280973e8b58b51bbf
+      url: "https://pub.dev"
     source: hosted
     version: "0.15.0"
   image:
     dependency: "direct main"
     description:
       name: image
-      url: "https://pub.dartlang.org"
+      sha256: "004a2e90ce080f8627b5a04aecb4cdfac87d2c3f3b520aa291260be5a32c033d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.4"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      sha256: "4186c61b32f99e60f011f7160e32c89a758ae9b1d0c6d28e2c02ef0382300e2b"
+      url: "https://pub.dev"
     source: hosted
-    version: "3.0.5"
+    version: "0.7.0"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      url: "https://pub.dartlang.org"
+      sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e"
+      url: "https://pub.dev"
     source: hosted
-    version: "0.12.11"
+    version: "0.12.16"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      sha256: "9528f2f296073ff54cb9fee677df673ace1218163c3bc7628093e7eed5203d41"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.5.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      url: "https://pub.dartlang.org"
+      sha256: a6e590c838b18133bb482a2745ad77c5bb7715fb0451209e1a7567d416678b8e
+      url: "https://pub.dev"
     source: hosted
-    version: "1.7.0"
+    version: "1.10.0"
   path:
     dependency: transitive
     description:
       name: path
-      url: "https://pub.dartlang.org"
+      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.8.0"
+    version: "1.8.3"
   petitparser:
     dependency: transitive
     description:
       name: petitparser
-      url: "https://pub.dartlang.org"
+      sha256: c15605cd28af66339f8eb6fbe0e541bfe2d1b72d5825efc6598f3e0a31b9ad27
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.2"
+  pointycastle:
+    dependency: transitive
+    description:
+      name: pointycastle
+      sha256: "43ac87de6e10afabc85c445745a7b799e04de84cebaa4fd7bf55a5e1e9604d29"
+      url: "https://pub.dev"
     source: hosted
-    version: "4.3.0"
+    version: "3.7.4"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -146,64 +188,81 @@ packages:
     dependency: transitive
     description:
       name: source_span
-      url: "https://pub.dartlang.org"
+      sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.8.1"
+    version: "1.10.0"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
-      url: "https://pub.dartlang.org"
+      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.10.0"
+    version: "1.11.1"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      url: "https://pub.dartlang.org"
+      sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.2"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
-      url: "https://pub.dartlang.org"
+      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
-      url: "https://pub.dartlang.org"
+      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
+      url: "https://pub.dev"
     source: hosted
-    version: "1.2.0"
+    version: "1.2.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      url: "https://pub.dartlang.org"
+      sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b"
+      url: "https://pub.dev"
     source: hosted
-    version: "0.4.3"
+    version: "0.6.1"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
-      url: "https://pub.dartlang.org"
+      sha256: "53bdf7e979cfbf3e28987552fd72f637e63f3c8724c9e56d9246942dc2fa36ee"
+      url: "https://pub.dev"
     source: hosted
     version: "1.3.0"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      url: "https://pub.dartlang.org"
+      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
+  web:
+    dependency: transitive
+    description:
+      name: web
+      sha256: afe077240a270dcfd2aafe77602b4113645af95d0ad31128cc02bce5ac5d5152
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "0.3.0"
   xml:
     dependency: transitive
     description:
       name: xml
-      url: "https://pub.dartlang.org"
+      sha256: b015a8ad1c488f66851d762d3090a21c600e479dc75e68328c52774040cf9226
+      url: "https://pub.dev"
     source: hosted
-    version: "5.3.0"
+    version: "6.5.0"
 sdks:
-  dart: ">=2.14.0 <3.0.0"
+  dart: ">=3.2.0 <4.0.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index 2f1f242..437b569 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -12,7 +12,7 @@ dependencies:
     sdk: flutter
   hex: ^0.2.0
   gbk_codec: ^0.4.0
-  image: ^3.0.2
+  image: ^4.0.9
 
 dev_dependencies:
   flutter_test:

From 0a7c8e26e998c8b9824a371bc17611b0c68796a7 Mon Sep 17 00:00:00 2001
From: ramdas <ramdasraat@gmail.com>
Date: Mon, 5 Feb 2024 13:59:00 +1300
Subject: [PATCH 16/16] * fix

---
 lib/src/generator.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/src/generator.dart b/lib/src/generator.dart
index 8386d25..aa5915c 100644
--- a/lib/src/generator.dart
+++ b/lib/src/generator.dart
@@ -490,7 +490,7 @@ class Generator {
           _colIndToPosition(colInd + cols[i].width) - spaceBetweenRows;
       int maxCharactersNb = ((toPos - fromPos) / charWidth).floor();
 
-      if (!cols[i].containsChinese) {
+      if (true) {
         // CASE 1: containsChinese = false
         Uint8List encodedToPrint = cols[i].textEncoded != null
             ? cols[i].textEncoded!