Add QuillToolbarSelectAlignmentButton

lib/flutter_quill.dart

@@ -32,6 +32,6 @@ export 'src/widgets/raw_editor/raw_editor.dart';
 export 'src/widgets/raw_editor/raw_editor_state.dart';
 export 'src/widgets/style_widgets/style_widgets.dart';
 export 'src/widgets/toolbar/base_toolbar.dart';
-export 'src/widgets/toolbar/buttons/select_header_style_button.dart';
+export 'src/widgets/toolbar/buttons/hearder_style/select_header_style_button.dart';
 export 'src/widgets/toolbar/simple_toolbar.dart';
 export 'src/widgets/utils/provider.dart';

lib/src/widgets/toolbar/base_toolbar.dart

@@ -20,7 +20,7 @@ export 'buttons/link_style2_button.dart';
 export 'buttons/link_style_button.dart';
 export 'buttons/quill_icon_button.dart';
 export 'buttons/search/search_button.dart';
-export 'buttons/select_header_style_buttons.dart';
+export 'buttons/hearder_style/select_header_style_buttons.dart';
 export 'buttons/toggle_check_list_button.dart';
 export 'buttons/toggle_style_button.dart';
 

lib/src/widgets/toolbar/buttons/alignment/select_alignment_button.dart

@@ -0,0 +1,37 @@
+import 'package:flutter/material.dart';
+
+import '../../../../models/documents/attribute.dart';
+import '../../../quill/quill_controller.dart';
+
+enum _AlignmentOptions {
+  left(attribute: Attribute.leftAlignment),
+  center(attribute: Attribute.centerAlignment),
+  right(attribute: Attribute.rightAlignment),
+  justifyMinWidth(attribute: Attribute.justifyAlignment);
+
+  const _AlignmentOptions({required this.attribute});
+
+  final Attribute attribute;
+}
+
+class QuillToolbarSelectAlignmentButton extends StatelessWidget {
+  const QuillToolbarSelectAlignmentButton(
+      {required this.controller, super.key});
+  final QuillController controller;
+
+  @override
+  Widget build(BuildContext context) {
+    return MenuAnchor(
+      menuChildren: _AlignmentOptions.values
+          .map(
+            (e) => MenuItemButton(
+              child: Text(e.name),
+              onPressed: () {
+                controller.formatSelection(e.attribute);
+              },
+            ),
+          )
+          .toList(),
+    );
+  }
+}

lib/src/widgets/toolbar/buttons/alignment/select_alignment_buttons.dart

@@ -1,9 +1,9 @@
 import 'package:flutter/material.dart';
 
-import '../../../models/config/toolbar/buttons/select_alignment_configurations.dart';
-import '../../../models/documents/attribute.dart';
-import '../../quill/quill_controller.dart';
-import 'toggle_style_button.dart';
+import '../../../../models/config/toolbar/buttons/select_alignment_configurations.dart';
+import '../../../../models/documents/attribute.dart';
+import '../../../quill/quill_controller.dart';
+import '../toggle_style_button.dart';
 
 enum _AlignmentOptions {
   left(attribute: Attribute.leftAlignment),

lib/src/widgets/toolbar/buttons/hearder_style/select_header_style_button.dart

@@ -1,9 +1,9 @@
 import 'package:flutter/material.dart';
 
-import '../../../../translations.dart';
-import '../../../models/config/toolbar/buttons/select_header_style_configurations.dart';
-import '../../../models/documents/attribute.dart';
-import '../../quill/quill_controller.dart';
+import '../../../../../translations.dart';
+import '../../../../models/config/toolbar/buttons/select_header_style_configurations.dart';
+import '../../../../models/documents/attribute.dart';
+import '../../../quill/quill_controller.dart';
 
 enum _HeaderStyleOptions {
   normal,

lib/src/widgets/toolbar/buttons/hearder_style/select_header_style_buttons.dart

@@ -1,14 +1,14 @@
 import 'package:flutter/foundation.dart' show kIsWeb;
 import 'package:flutter/material.dart';
 
-import '../../../../extensions.dart';
-import '../../../extensions/quill_configurations_ext.dart';
-import '../../../l10n/extensions/localizations.dart';
-import '../../../models/documents/attribute.dart';
-import '../../../models/documents/style.dart';
-import '../../../models/themes/quill_icon_theme.dart';
-import '../../quill/quill_controller.dart';
-import '../base_toolbar.dart';
+import '../../../../../extensions.dart';
+import '../../../../extensions/quill_configurations_ext.dart';
+import '../../../../l10n/extensions/localizations.dart';
+import '../../../../models/documents/attribute.dart';
+import '../../../../models/documents/style.dart';
+import '../../../../models/themes/quill_icon_theme.dart';
+import '../../../quill/quill_controller.dart';
+import '../../base_toolbar.dart';
 
 class QuillToolbarSelectHeaderStyleButtons extends StatefulWidget {
   const QuillToolbarSelectHeaderStyleButtons({

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

@@ -1,10 +0,0 @@
-import 'package:flutter/material.dart';
-
-class MyWidget extends StatelessWidget {
-  const MyWidget({super.key});
-
-  @override
-  Widget build(BuildContext context) {
-    return const Placeholder();
-  }
-}

lib/src/widgets/toolbar/simple_toolbar.dart

@@ -7,8 +7,8 @@ import '../../models/documents/attribute.dart';
 import '../utils/provider.dart';
 import 'base_toolbar.dart';
 import 'buttons/arrow_indicated_list_button.dart';
-import 'buttons/select_alignment_buttons.dart';
-import 'buttons/select_header_style_button.dart';
+import 'buttons/alignment/select_alignment_buttons.dart';
+import 'buttons/hearder_style/select_header_style_button.dart';
 
 class QuillSimpleToolbar extends StatelessWidget
     implements PreferredSizeWidget {