Improve: subscript and superscript should now work for all languages and characters. (#1909)

* Value setting Stateful toolbar buttons derive from base class

* Rename base class as QuillToolbarBaseValueButton

* Removed deprecated functions

* Move clipboard actions to QuillController

* Fix: collectAllIndividualStylesAndEmbed for result span

* Add: Clipboard toolbar buttons

* Add: test for QuillController clipboard
Dart Formatted

* Subscript and Superscript

* Translation Justify

* Translation alignJustify

* Fix: Translation ko

* Fix: Translation en-US

---------

Co-authored-by: Douglas Ward <dward@scied.com>

lib/src/l10n/generated/quill_localizations.dart

@@ -415,6 +415,12 @@ abstract class FlutterQuillLocalizations {
   /// **'Align right'**
   String get alignRight;
 
+  /// Justify the text over the full window width
+  ///
+  /// In en, this message translates to:
+  /// **'Align justify'**
+  String get alignJustify;
+
   /// No description provided for @justifyWinWidth.
   ///
   /// In en, this message translates to:

lib/src/l10n/generated/quill_localizations_ar.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsAr extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'محاذاة اليمين';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'تبرير مع العرض';
 

lib/src/l10n/generated/quill_localizations_bg.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsBg extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Подравни вдясно';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Подравни във всяка колонка';
 

lib/src/l10n/generated/quill_localizations_bn.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsBn extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'ডান সারিবদ্ধ';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'প্রস্থের সাথে সংযত';
 

lib/src/l10n/generated/quill_localizations_cs.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsCs extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Zarovnat vpravo';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Zarovnat do bloku';
 

lib/src/l10n/generated/quill_localizations_da.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsDa extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Align right';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Justify win width';
 

lib/src/l10n/generated/quill_localizations_de.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsDe extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Rechtsbündig ausrichten';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Blocksatz';
 

lib/src/l10n/generated/quill_localizations_en.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsEn extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Align right';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Justify win width';
 

lib/src/l10n/generated/quill_localizations_es.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsEs extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Alinear a la derecha';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Justificar';
 

lib/src/l10n/generated/quill_localizations_fa.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsFa extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'چیدمان راست';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'تضمین عرض پنجره';
 

lib/src/l10n/generated/quill_localizations_fr.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsFr extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Aligner à droite';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Justifier';
 

lib/src/l10n/generated/quill_localizations_he.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsHe extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'יישור לימין';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'יישור לרוחב החלון';
 

lib/src/l10n/generated/quill_localizations_hi.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsHi extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'दाएं संरेखित करें';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'जस्टीफ़ी विन चौड़ाई';
 

lib/src/l10n/generated/quill_localizations_id.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsId extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Rata Kanan';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Rata Kanan dan Kiri';
 

lib/src/l10n/generated/quill_localizations_it.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsIt extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Allinea a destra';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Giustifica per larghezza finestra';
 

lib/src/l10n/generated/quill_localizations_ja.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsJa extends FlutterQuillLocalizations {
   @override
   String get alignRight => '右揃え';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => '両端揃え';
 

lib/src/l10n/generated/quill_localizations_ko.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsKo extends FlutterQuillLocalizations {
   @override
   String get alignRight => '오른쪽 정렬';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => '좌우로 정렬';
 

lib/src/l10n/generated/quill_localizations_ku.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsKu extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'بۆ ڕاست';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'پانی ڕێکبخە';
 

lib/src/l10n/generated/quill_localizations_ms.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsMs extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Align right';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Justify win width';
 

lib/src/l10n/generated/quill_localizations_ne.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsNe extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'दायाँ पङ्क्तिबद्ध';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'जस्टीफ़ी विन चौड़ाई';
 

lib/src/l10n/generated/quill_localizations_nl.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsNl extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Align right';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Justify win width';
 

lib/src/l10n/generated/quill_localizations_no.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsNo extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Høyrejuster';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Rettferdiggjør bredden';
 

lib/src/l10n/generated/quill_localizations_pl.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsPl extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Align right';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Justify win width';
 

lib/src/l10n/generated/quill_localizations_pt.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsPt extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Align right';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Justify win width';
 

lib/src/l10n/generated/quill_localizations_ro.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsRo extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Aliniază la dreapta';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Justifică lățimea ferestrei';
 

lib/src/l10n/generated/quill_localizations_ru.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsRu extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Выровнять по правому краю';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Выровнять по ширине окна';
 

lib/src/l10n/generated/quill_localizations_sk.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsSk extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Zarovnať vpravo';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Zarovnať na šírku okna';
 

lib/src/l10n/generated/quill_localizations_sr.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsSr extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Poravnanje desno';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Centriraj širinu prozora';
 

lib/src/l10n/generated/quill_localizations_sv.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsSv extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Högerjustera';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Justera till fönsterbredd';
 

lib/src/l10n/generated/quill_localizations_sw.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsSw extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Pangilia Kulia';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Kuhalalisha Upana wa Ushindi';
 

lib/src/l10n/generated/quill_localizations_tk.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsTk extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Saga deňleşdir';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Justify win width';
 

lib/src/l10n/generated/quill_localizations_tr.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsTr extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Sağa Hizala';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Kenarlara Hizala';
 

lib/src/l10n/generated/quill_localizations_uk.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsUk extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Вирівняти праворуч';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Вирівняти за шириною вікна';
 

lib/src/l10n/generated/quill_localizations_ur.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsUr extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'دائیں ہم آہنگ ہوں';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'جسٹیفائی ون چوڑائی';
 

lib/src/l10n/generated/quill_localizations_vi.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsVi extends FlutterQuillLocalizations {
   @override
   String get alignRight => 'Căn phải';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => 'Căn đều chiều rộng';
 

lib/src/l10n/generated/quill_localizations_zh.dart

@@ -127,6 +127,9 @@ class FlutterQuillLocalizationsZh extends FlutterQuillLocalizations {
   @override
   String get alignRight => '右对齐';
 
+  @override
+  String get alignJustify => 'Align justify';
+
   @override
   String get justifyWinWidth => '两端对齐';
 

lib/src/l10n/quill_en.arb

@@ -41,6 +41,10 @@
   "alignLeft": "Align left",
   "alignCenter": "Align center",
   "alignRight": "Align right",
+  "alignJustify": "Align justify",
+  "@alignJustify": {
+  "description": "Justify the text over the full window width"
+  },
   "justifyWinWidth": "Justify win width",
   "textDirection": "Text direction",
   "headerStyle": "Header style",

lib/src/l10n/untranslated.json

@@ -1,5 +1,6 @@
 {
   "ar": [
+    "alignJustify",
     "theImageHasBeenSavedAt",
     "caseSensitive",
     "wholeWord",
@@ -10,6 +11,7 @@
   ],
 
   "bg": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -33,6 +35,7 @@
   ],
 
   "bn": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -56,6 +59,7 @@
   ],
 
   "cs": [
+    "alignJustify",
     "caseSensitive",
     "wholeWord",
     "close",
@@ -65,6 +69,7 @@
   ],
 
   "da": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -88,6 +93,7 @@
   ],
 
   "de": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -106,6 +112,7 @@
   ],
 
   "en_US": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -129,6 +136,7 @@
   ],
 
   "es": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -147,6 +155,7 @@
   ],
 
   "fa": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -170,6 +179,7 @@
   ],
 
   "fr": [
+    "alignJustify",
     "theImageHasBeenSavedAt",
     "caseSensitive",
     "wholeWord",
@@ -180,6 +190,7 @@
   ],
 
   "he": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -203,6 +214,7 @@
   ],
 
   "hi": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -226,6 +238,7 @@
   ],
 
   "id": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -249,6 +262,7 @@
   ],
 
   "it": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -272,6 +286,7 @@
   ],
 
   "ja": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -294,7 +309,12 @@
     "paste"
   ],
 
+  "ko": [
+    "alignJustify"
+  ],
+
   "ku": [
+    "alignJustify",
     "theImageHasBeenSavedAt",
     "caseSensitive",
     "wholeWord",
@@ -305,6 +325,7 @@
   ],
 
   "ku_CKB": [
+    "alignJustify",
     "theImageHasBeenSavedAt",
     "caseSensitive",
     "wholeWord",
@@ -315,6 +336,7 @@
   ],
 
   "ms": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -338,6 +360,7 @@
   ],
 
   "ne": [
+    "alignJustify",
     "caseSensitive",
     "wholeWord",
     "close",
@@ -347,6 +370,7 @@
   ],
 
   "nl": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -370,6 +394,7 @@
   ],
 
   "no": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -393,6 +418,7 @@
   ],
 
   "pl": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -416,6 +442,7 @@
   ],
 
   "pt": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -439,6 +466,7 @@
   ],
 
   "pt_BR": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -462,6 +490,7 @@
   ],
 
   "ro": [
+    "alignJustify",
     "theImageHasBeenSavedAt",
     "caseSensitive",
     "wholeWord",
@@ -472,6 +501,7 @@
   ],
 
   "ro_RO": [
+    "alignJustify",
     "theImageHasBeenSavedAt",
     "caseSensitive",
     "wholeWord",
@@ -482,6 +512,7 @@
   ],
 
   "ru": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -500,6 +531,7 @@
   ],
 
   "sk": [
+    "alignJustify",
     "caseSensitive",
     "wholeWord",
     "close",
@@ -509,6 +541,7 @@
   ],
 
   "sr": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -532,6 +565,7 @@
   ],
 
   "sv": [
+    "alignJustify",
     "theImageHasBeenSavedAt",
     "caseSensitive",
     "wholeWord",
@@ -542,6 +576,7 @@
   ],
 
   "sw": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -565,6 +600,7 @@
   ],
 
   "tk": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -588,6 +624,7 @@
   ],
 
   "tr": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -611,6 +648,7 @@
   ],
 
   "uk": [
+    "alignJustify",
     "theImageHasBeenSavedAt",
     "caseSensitive",
     "wholeWord",
@@ -621,6 +659,7 @@
   ],
 
   "ur": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -644,6 +683,7 @@
   ],
 
   "vi": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",
@@ -667,6 +707,7 @@
   ],
 
   "zh": [
+    "alignJustify",
     "theImageHasBeenSavedAt",
     "caseSensitive",
     "wholeWord",
@@ -677,6 +718,7 @@
   ],
 
   "zh_CN": [
+    "alignJustify",
     "theImageHasBeenSavedAt",
     "caseSensitive",
     "wholeWord",
@@ -687,6 +729,7 @@
   ],
 
   "zh_HK": [
+    "alignJustify",
     "normal",
     "heading1",
     "heading2",

lib/src/models/config/quill_controller_configurations.dart

@@ -1,8 +1,14 @@
 class QuillControllerConfigurations {
-  const QuillControllerConfigurations({this.onClipboardPaste});
+  const QuillControllerConfigurations(
+      {this.onClipboardPaste, this.requireScriptFontFeatures = false});
 
   /// Callback when the user pastes and data has not already been processed
   ///
   /// Return true if the paste operation was handled
   final Future<bool> Function()? onClipboardPaste;
+
+  /// Render subscript and superscript text using Open Type FontFeatures
+  ///
+  /// Default is false to use built-in script rendering that is independent of font capabilities
+  final bool requireScriptFontFeatures;
 }

lib/src/widgets/editor/editor.dart

@@ -173,6 +173,7 @@ class QuillEditorState extends State<QuillEditor>
   void initState() {
     super.initState();
     widget.configurations.controller.editorFocusNode ??= widget.focusNode;
+    widget.configurations.controller.editorFocusNode?.requestFocus();
     _editorKey = configurations.editorKey ?? GlobalKey<EditorState>();
     _selectionGestureDetectorBuilder =
         _QuillEditorSelectionGestureDetectorBuilder(

lib/src/widgets/quill/text_line.dart

@@ -322,19 +322,71 @@ class _TextLineState extends State<TextLine> {
     return textStyle;
   }
 
-  TextSpan _getTextSpanFromNode(
+  /// Processes subscript and superscript attributed text.
+  ///
+  /// Reduces text fontSize and shifts down or up. Increases fontWeight to maintain balance with normal text.
+  /// Outputs characters individually to allow correct caret positioning and text selection.
+  InlineSpan _scriptSpan(String text, bool superScript, TextStyle style,
+      DefaultStyles defaultStyles) {
+    assert(text.isNotEmpty);
+    //
+    final lineStyle = style.fontSize == null || style.fontWeight == null
+        ? _getLineStyle(defaultStyles)
+        : null;
+    final fontWeight = FontWeight.lerp(
+        style.fontWeight ?? lineStyle?.fontWeight ?? FontWeight.normal,
+        FontWeight.w900,
+        0.25);
+    final fontSize = style.fontSize ?? lineStyle?.fontSize ?? 16;
+    final y = (superScript ? -0.4 : 0.14) * fontSize;
+    final charStyle = style.copyWith(
+        fontFeatures: <FontFeature>[],
+        fontWeight: fontWeight,
+        fontSize: fontSize * 0.7);
+    //
+    final offset = Offset(0, y);
+    final children = <WidgetSpan>[];
+    for (final c in text.characters) {
+      children.add(WidgetSpan(
+          child: Transform.translate(
+              offset: offset,
+              child: Text(
+                c,
+                style: charStyle,
+              ))));
+    }
+    //
+    if (children.length > 1) {
+      return TextSpan(children: children);
+    }
+    return children[0];
+  }
+
+  InlineSpan _getTextSpanFromNode(
       DefaultStyles defaultStyles, Node node, Style lineStyle) {
     final textNode = node as leaf.QuillText;
     final nodeStyle = textNode.style;
     final isLink = nodeStyle.containsKey(Attribute.link.key) &&
         nodeStyle.attributes[Attribute.link.key]!.value != null;
 
-    final recognizer = _getRecognizer(node, isLink);
+    final style = _getInlineTextStyle(
+        textNode, defaultStyles, nodeStyle, lineStyle, isLink);
+
+    if (widget.controller.configurations.requireScriptFontFeatures == false &&
+        textNode.value.isNotEmpty) {
+      if (nodeStyle.containsKey(Attribute.script.key)) {
+        final attr = nodeStyle.attributes[Attribute.script.key];
+        if (attr == Attribute.superscript || attr == Attribute.subscript) {
+          return _scriptSpan(textNode.value, attr == Attribute.superscript,
+              style, defaultStyles);
+        }
+      }
+    }
 
+    final recognizer = _getRecognizer(node, isLink);
     return TextSpan(
       text: textNode.value,
-      style: _getInlineTextStyle(
+      style: style,
-          textNode, defaultStyles, nodeStyle, lineStyle, isLink),
       recognizer: recognizer,
       mouseCursor: (recognizer != null) ? SystemMouseCursors.click : null,
     );

lib/src/widgets/toolbar/buttons/toggle_style_button.dart

@@ -78,10 +78,7 @@ class QuillToolbarToggleStyleButtonState
           'left' => (context.loc.alignLeft, Icons.format_align_left),
           'right' => (context.loc.alignRight, Icons.format_align_right),
           'center' => (context.loc.alignCenter, Icons.format_align_center),
-          'justify' => (
+          'justify' => (context.loc.alignJustify, Icons.format_align_justify),
-              context.loc.justifyWinWidth,
-              Icons.format_align_justify
-            ),
           Object() => throw ArgumentError(widget.attribute.value),
           null => (context.loc.alignCenter, Icons.format_align_center),
         };

scripts/ensure_translations_correct.dart

@@ -18,7 +18,7 @@ import 'package:yaml/yaml.dart';
 
 // This must be updated once add or remove some translation keys
 // if you update existing keys, no need to update it
-const _expectedTranslationKeysLength = 96;
+const _expectedTranslationKeysLength = 98;
 
 Future<void> main(List<String> args) async {
   final l10nYamlText = await File('l10n.yaml').readAsString();