Merge branch 'singerdmx:master' into master

.github/workflows/main.yml

@@ -0,0 +1,23 @@
+name: flutter-quill CI
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: subosito/flutter-action@v2
+        with:
+          channel: 'stable'
+      - run: flutter --version
+      - run: flutter pub get
+      - run: flutter pub get -C flutter_quill_extensions
+      - run: flutter analyze
+      - run: flutter test
+      - run: flutter pub publish --dry-run

.gitignore

@@ -29,6 +29,7 @@
 .pub-cache/
 .pub/
 build/
+coverage/
 
 # Android related
 **/android/**/gradle-wrapper.jar

CHANGELOG.md

@@ -1,3 +1,70 @@
+# [7.3.2]
+- Added builder for custom button in _LinkDialog.
+
+# [7.3.1]
+- Added case sensitive and whole word search parameters.
+- Added wrap around.
+- Moved search dialog to the bottom in order not to override the editor and the text found.
+- Other minor search dialog enhancements.
+
+# [7.3.0]
+- Add default attributes to basic factory.
+
+# [7.2.19]
+- Feat/link regexp.
+
+# [7.2.18]
+- Fix paste block text in words apply same style.
+
+# [7.2.17]
+- Fix paste text mess up style.
+- Add support copy/cut block text.
+
+# [7.2.16]
+- Allow for custom context menu.
+
+# [7.2.15]
+- Add flutter_quill.delta library which only exposes Delta datatype.
+
+# [7.2.14]
+- Fix errors when the editor is used in the `screenshot` package.
+
+# [7.2.13]
+- Fix around image can't delete line break.
+
+# [7.2.12]
+- Add support for copy/cut select image and text together.
+
+# [7.2.11]
+- Add affinity for localPosition.
+
+# [7.2.10]
+- LINE._getPlainText queryChild inclusive=false.
+
+# [7.2.9]
+- Add toPlainText method to `EmbedBuilder`.
+
+# [7.2.8]
+- Add custom button widget in toolbar.
+
+# [7.2.7]
+- Fix language code of Japan.
+
+# [7.2.6]
+- Style custom toolbar buttons like builtins.
+
+# [7.2.5]
+- Always use text cursor for editor on desktop.
+
+# [7.2.4]
+- Fixed keepStyleOnNewLine.
+
+# [7.2.3]
+- Get pixel ratio from view.
+
+# [7.2.2]
+- Prevent operations on stale editor state.
+
 # [7.2.1]
 - Add support for android keyboard content insertion.
 - Enhance color picker, enter hex color and color palette option.

README.md

@@ -24,9 +24,7 @@
 
 FlutterQuill is a rich text editor and a [Quill] component for [Flutter].
 
-This library is a WYSIWYG editor built for the modern mobile platform, with web compatibility under development. Check out our [Youtube Playlist] or [Code Introduction] to take a detailed walkthrough of the code base. You can join our [Slack Group] for discussion.
-
-Demo App: [BULLET JOURNAL](https://bulletjournal.us/home/index.html)
+This library is a WYSIWYG editor built for the modern Android, iOS, web and desktop platforms. Check out our [Youtube Playlist] or [Code Introduction] to take a detailed walkthrough of the code base. You can join our [Slack Group] for discussion.
 
 Pub: [FlutterQuill]
 
@@ -347,10 +345,11 @@ QuillToolbar(locale: Locale('fr'), ...)
 QuillEditor(locale: Locale('fr'), ...)
 ```
 
-Currently, translations are available for these 27 locales:
+Currently, translations are available for these 28 locales:
 
 * `Locale('en')`
 * `Locale('ar')`
+* `Locale('bn')`
 * `Locale('cs')`
 * `Locale('de')`
 * `Locale('da')`
@@ -375,7 +374,7 @@ Currently, translations are available for these 27 locales:
 * `Locale('fa')`
 * `Locale('hi')`
 * `Locale('sr')`
-* `Locale('jp')`
+* `Locale('ja')`
 
 #### Contributing to translations
 
@@ -391,6 +390,22 @@ tables, and mentions. Conversion can be performed in vanilla Dart (i.e., server-
 It is a complete Dart part of the popular and mature [quill-delta-to-html](https://www.npmjs.com/package/quill-delta-to-html)
 Typescript/Javascript package.
 
+## Testing
+
+To aid in testing applications using the editor an extension to the flutter `WidgetTester` is provided which includes methods to simplify interacting with the editor in test cases.
+
+Import the test utilities in your test file:
+
+```dart
+import 'package:flutter_quill/flutter_quill_test.dart';
+```
+
+and then enter text using `quillEnterText`:
+
+```dart
+await tester.quillEnterText(find.byType(QuillEditor), 'test\n');
+```
+
 ## Sponsors
 
 <a href="https://bulletjournal.us/home/index.html">

doc_cn.md

@@ -26,7 +26,7 @@
 
 `FlutterQuill` 是一个富文本编辑器，也是 [Quill](https://quilljs.com/docs/formats) 在 [Flutter](https://github.com/flutter/flutter) 的版本
 
-该库是为移动平台构建的『所见即所得』的富文本编辑器，同时我们还正在对 `Web` 平台进行兼容。查看我们的 [Youtube 播放列表](https://youtube.com/playlist?list=PLbhaS_83B97vONkOAWGJrSXWX58et9zZ2) 或 [代码介绍](https://github.com/singerdmx/flutter-quill/blob/master/CodeIntroduction.md) 以了解代码的详细内容。你可以加入我们的 [Slack Group](https://join.slack.com/t/bulletjournal1024/shared_invite/zt-fys7t9hi-ITVU5PGDen1rNRyCjdcQ2g) 来进行讨论
+该库是为 Android、iOS、Web、Desktop 多平台构建的『所见即所得』的富文本编辑器。查看我们的 [Youtube 播放列表](https://youtube.com/playlist?list=PLbhaS_83B97vONkOAWGJrSXWX58et9zZ2) 或 [代码介绍](https://github.com/singerdmx/flutter-quill/blob/master/CodeIntroduction.md) 以了解代码的详细内容。你可以加入我们的 [Slack Group](https://join.slack.com/t/bulletjournal1024/shared_invite/zt-fys7t9hi-ITVU5PGDen1rNRyCjdcQ2g) 来进行讨论
 
 示例 `App` : [BULLET JOURNAL](https://bulletjournal.us/home/index.html)
 
@@ -404,6 +404,22 @@ QuillEditor(locale: Locale('fr'), ...)
 
 其是流行且成熟的 [quill-delta-to-html](https://www.npmjs.com/package/quill-delta-to-html) `Typescript/Javascript` 包的 `Dart` 部分
 
+## 测试
+
+为了能在测试文件里测试编辑器，我们给 flutter `WidgetTester` 提供了一个扩展，其中包括在测试文件中简化与编辑器交互的方法。
+
+在测试文件内导入测试工具：
+
+```dart
+import 'package:flutter_quill/flutter_quill_test.dart';
+```
+
+然后使用 `quillEnterText` 输入文字：
+
+```dart
+await tester.quillEnterText(find.byType(QuillEditor), 'test\n');
+```
+
 ---
 
 ## 赞助

example/android/build.gradle

@@ -1,12 +1,12 @@
 buildscript {
-    ext.kotlin_version = '1.6.10'
+    ext.kotlin_version = '1.9.0'
     repositories {
         google()
         mavenCentral()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.0'
+        classpath 'com.android.tools.build:gradle:7.4.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
@@ -26,6 +26,6 @@ subprojects {
     project.evaluationDependsOn(':app')
 }
 
-task clean(type: Delete) {
+tasks.register("clean", Delete) {
     delete rootProject.buildDir
 }

example/android/gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-all.zip

example/lib/pages/home_page.dart

@@ -1,6 +1,7 @@
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
+import 'dart:ui';
 
 import 'package:file_picker/file_picker.dart';
 import 'package:filesystem_picker/filesystem_picker.dart';
@@ -14,6 +15,7 @@ import 'package:path/path.dart';
 import 'package:path_provider/path_provider.dart';
 
 import '../universal_ui/universal_ui.dart';
+import '../widgets/time_stamp_embed_widget.dart';
 import 'read_only_page.dart';
 
 enum _SelectionType {
@@ -80,9 +82,24 @@ class _HomePageState extends State<HomePage> {
         ),
         actions: [
           IconButton(
-            onPressed: () => _addEditNote(context),
-            icon: const Icon(Icons.note_add),
+            onPressed: () => _insertTimeStamp(
+              _controller!,
+              DateTime.now().toString(),
+            ),
+            icon: const Icon(Icons.add_alarm_rounded),
           ),
+          IconButton(
+            onPressed: () => showDialog(
+              context: context,
+              builder: (context) => AlertDialog(
+                content: Text(_controller!.document.toPlainText([
+                  ...FlutterQuillEmbeds.builders(),
+                  TimeStampEmbedBuilderWidget()
+                ])),
+              ),
+            ),
+            icon: const Icon(Icons.text_fields_rounded),
+          )
         ],
       ),
       drawer: Container(
@@ -158,76 +175,78 @@ class _HomePageState extends State<HomePage> {
   }
 
   Widget _buildWelcomeEditor(BuildContext context) {
-    Widget quillEditor = MouseRegion(
-      cursor: SystemMouseCursors.text,
-      child: QuillEditor(
-        controller: _controller!,
-        scrollController: ScrollController(),
-        scrollable: true,
-        focusNode: _focusNode,
-        autoFocus: false,
-        readOnly: false,
-        placeholder: 'Add content',
-        enableSelectionToolbar: isMobile(),
-        expands: false,
-        padding: EdgeInsets.zero,
-        onImagePaste: _onImagePaste,
-        onTapUp: (details, p1) {
-          return _onTripleClickSelection();
-        },
-        customStyles: DefaultStyles(
-          h1: DefaultTextBlockStyle(
-              const TextStyle(
-                fontSize: 32,
-                color: Colors.black,
-                height: 1.15,
-                fontWeight: FontWeight.w300,
-              ),
-              const VerticalSpacing(16, 0),
-              const VerticalSpacing(0, 0),
-              null),
-          sizeSmall: const TextStyle(fontSize: 9),
+    Widget quillEditor = QuillEditor(
+      controller: _controller!,
+      scrollController: ScrollController(),
+      scrollable: true,
+      focusNode: _focusNode,
+      autoFocus: false,
+      readOnly: false,
+      placeholder: 'Add content',
+      enableSelectionToolbar: isMobile(),
+      expands: false,
+      padding: EdgeInsets.zero,
+      onImagePaste: _onImagePaste,
+      onTapUp: (details, p1) {
+        return _onTripleClickSelection();
+      },
+      customStyles: DefaultStyles(
+        h1: DefaultTextBlockStyle(
+            const TextStyle(
+              fontSize: 32,
+              color: Colors.black,
+              height: 1.15,
+              fontWeight: FontWeight.w300,
+            ),
+            const VerticalSpacing(16, 0),
+            const VerticalSpacing(0, 0),
+            null),
+        sizeSmall: const TextStyle(fontSize: 9),
+        subscript: const TextStyle(
+          fontFamily: 'SF-UI-Display',
+          fontFeatures: [FontFeature.subscripts()],
+        ),
+        superscript: const TextStyle(
+          fontFamily: 'SF-UI-Display',
+          fontFeatures: [FontFeature.superscripts()],
         ),
-        embedBuilders: [
-          ...FlutterQuillEmbeds.builders(),
-          NotesEmbedBuilder(addEditNote: _addEditNote)
-        ],
       ),
+      embedBuilders: [
+        ...FlutterQuillEmbeds.builders(),
+        TimeStampEmbedBuilderWidget()
+      ],
     );
     if (kIsWeb) {
-      quillEditor = MouseRegion(
-        cursor: SystemMouseCursors.text,
-        child: QuillEditor(
-            controller: _controller!,
-            scrollController: ScrollController(),
-            scrollable: true,
-            focusNode: _focusNode,
-            autoFocus: false,
-            readOnly: false,
-            placeholder: 'Add content',
-            expands: false,
-            padding: EdgeInsets.zero,
-            onTapUp: (details, p1) {
-              return _onTripleClickSelection();
-            },
-            customStyles: DefaultStyles(
-              h1: DefaultTextBlockStyle(
-                  const TextStyle(
-                    fontSize: 32,
-                    color: Colors.black,
-                    height: 1.15,
-                    fontWeight: FontWeight.w300,
-                  ),
-                  const VerticalSpacing(16, 0),
-                  const VerticalSpacing(0, 0),
-                  null),
-              sizeSmall: const TextStyle(fontSize: 9),
-            ),
-            embedBuilders: [
-              ...defaultEmbedBuildersWeb,
-              NotesEmbedBuilder(addEditNote: _addEditNote),
-            ]),
-      );
+      quillEditor = QuillEditor(
+          controller: _controller!,
+          scrollController: ScrollController(),
+          scrollable: true,
+          focusNode: _focusNode,
+          autoFocus: false,
+          readOnly: false,
+          placeholder: 'Add content',
+          expands: false,
+          padding: EdgeInsets.zero,
+          onTapUp: (details, p1) {
+            return _onTripleClickSelection();
+          },
+          customStyles: DefaultStyles(
+            h1: DefaultTextBlockStyle(
+                const TextStyle(
+                  fontSize: 32,
+                  color: Colors.black,
+                  height: 1.15,
+                  fontWeight: FontWeight.w300,
+                ),
+                const VerticalSpacing(16, 0),
+                const VerticalSpacing(0, 0),
+                null),
+            sizeSmall: const TextStyle(fontSize: 9),
+          ),
+          embedBuilders: [
+            ...defaultEmbedBuildersWeb,
+            TimeStampEmbedBuilderWidget()
+          ]);
     }
     var toolbar = QuillToolbar.basic(
       controller: _controller!,
@@ -439,99 +458,41 @@ class _HomePageState extends State<HomePage> {
     return file.path.toString();
   }
 
-  Future<void> _addEditNote(BuildContext context, {Document? document}) async {
-    final isEditing = document != null;
-    final quillEditorController = QuillController(
-      document: document ?? Document(),
-      selection: const TextSelection.collapsed(offset: 0),
-    );
-
-    await showDialog(
-      context: context,
-      builder: (context) => AlertDialog(
-        titlePadding: const EdgeInsets.only(left: 16, top: 8),
-        title: Row(
-          mainAxisAlignment: MainAxisAlignment.spaceBetween,
-          children: [
-            Text('${isEditing ? 'Edit' : 'Add'} note'),
-            IconButton(
-              onPressed: () => Navigator.of(context).pop(),
-              icon: const Icon(Icons.close),
-            )
-          ],
-        ),
-        content: QuillEditor.basic(
-          controller: quillEditorController,
-          readOnly: false,
-        ),
+  static void _insertTimeStamp(QuillController controller, String string) {
+    controller.document.insert(controller.selection.extentOffset, '\n');
+    controller.updateSelection(
+      TextSelection.collapsed(
+        offset: controller.selection.extentOffset + 1,
       ),
+      ChangeSource.LOCAL,
     );
 
-    if (quillEditorController.document.isEmpty()) return;
-
-    final block = BlockEmbed.custom(
-      NotesBlockEmbed.fromDocument(quillEditorController.document),
+    controller.document.insert(
+      controller.selection.extentOffset,
+      TimeStampEmbed(string),
     );
-    final controller = _controller!;
-    final index = controller.selection.baseOffset;
-    final length = controller.selection.extentOffset - index;
-
-    if (isEditing) {
-      final offset =
-          getEmbedNode(controller, controller.selection.start).offset;
-      controller.replaceText(
-          offset, 1, block, TextSelection.collapsed(offset: offset));
-    } else {
-      controller.replaceText(index, length, block, null);
-    }
-  }
-}
-
-class NotesEmbedBuilder extends EmbedBuilder {
-  NotesEmbedBuilder({required this.addEditNote});
 
-  Future<void> Function(BuildContext context, {Document? document}) addEditNote;
+    controller.updateSelection(
+      TextSelection.collapsed(
+        offset: controller.selection.extentOffset + 1,
+      ),
+      ChangeSource.LOCAL,
+    );
 
-  @override
-  String get key => 'notes';
+    controller.document.insert(controller.selection.extentOffset, ' ');
+    controller.updateSelection(
+      TextSelection.collapsed(
+        offset: controller.selection.extentOffset + 1,
+      ),
+      ChangeSource.LOCAL,
+    );
 
-  @override
-  Widget build(
-    BuildContext context,
-    QuillController controller,
-    Embed node,
-    bool readOnly,
-    bool inline,
-    TextStyle textStyle,
-  ) {
-    final notes = NotesBlockEmbed(node.value.data).document;
-
-    return Material(
-      color: Colors.transparent,
-      child: ListTile(
-        title: Text(
-          notes.toPlainText().replaceAll('\n', ' '),
-          maxLines: 3,
-          overflow: TextOverflow.ellipsis,
-        ),
-        leading: const Icon(Icons.notes),
-        onTap: () => addEditNote(context, document: notes),
-        shape: RoundedRectangleBorder(
-          borderRadius: BorderRadius.circular(10),
-          side: const BorderSide(color: Colors.grey),
-        ),
+    controller.document.insert(controller.selection.extentOffset, '\n');
+    controller.updateSelection(
+      TextSelection.collapsed(
+        offset: controller.selection.extentOffset + 1,
       ),
+      ChangeSource.LOCAL,
     );
   }
 }
-
-class NotesBlockEmbed extends CustomBlockEmbed {
-  const NotesBlockEmbed(String value) : super(noteType, value);
-
-  static const String noteType = 'notes';
-
-  static NotesBlockEmbed fromDocument(Document document) =>
-      NotesBlockEmbed(jsonEncode(document.toDelta().toJson()));
-
-  Document get document => Document.fromJson(jsonDecode(data));
-}

example/lib/widgets/time_stamp_embed_widget.dart

@@ -0,0 +1,44 @@
+import 'dart:convert';
+
+import 'package:flutter/material.dart';
+import 'package:flutter_quill/flutter_quill.dart' hide Text;
+
+class TimeStampEmbed extends Embeddable {
+  const TimeStampEmbed(
+    String value,
+  ) : super(timeStampType, value);
+
+  static const String timeStampType = 'timeStamp';
+
+  static TimeStampEmbed fromDocument(Document document) =>
+      TimeStampEmbed(jsonEncode(document.toDelta().toJson()));
+
+  Document get document => Document.fromJson(jsonDecode(data));
+}
+
+class TimeStampEmbedBuilderWidget extends EmbedBuilder {
+  @override
+  String get key => 'timeStamp';
+
+  @override
+  String toPlainText(Embed embed) {
+    return embed.value.data;
+  }
+
+  @override
+  Widget build(
+    BuildContext context,
+    QuillController controller,
+    Embed node,
+    bool readOnly,
+    bool inline,
+    TextStyle textStyle,
+  ) {
+    return Row(
+      children: [
+        const Icon(Icons.access_time_rounded),
+        Text(node.value.data as String),
+      ],
+    );
+  }
+}

example/linux/flutter/generated_plugin_registrant.cc

@@ -6,10 +6,14 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <file_selector_linux/file_selector_plugin.h>
 #include <pasteboard/pasteboard_plugin.h>
 #include <url_launcher_linux/url_launcher_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) file_selector_linux_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "FileSelectorPlugin");
+  file_selector_plugin_register_with_registrar(file_selector_linux_registrar);
   g_autoptr(FlPluginRegistrar) pasteboard_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "PasteboardPlugin");
   pasteboard_plugin_register_with_registrar(pasteboard_registrar);

example/linux/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  file_selector_linux
   pasteboard
   url_launcher_linux
 )

example/macos/Flutter/GeneratedPluginRegistrant.swift

@@ -6,12 +6,14 @@ import FlutterMacOS
 import Foundation
 
 import device_info_plus
+import file_selector_macos
 import pasteboard
 import path_provider_foundation
 import url_launcher_macos
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   DeviceInfoPlusMacosPlugin.register(with: registry.registrar(forPlugin: "DeviceInfoPlusMacosPlugin"))
+  FileSelectorPlugin.register(with: registry.registrar(forPlugin: "FileSelectorPlugin"))
   PasteboardPlugin.register(with: registry.registrar(forPlugin: "PasteboardPlugin"))
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
   UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))

example/pubspec.yaml

@@ -87,6 +87,9 @@ flutter:
     - family: roboto-mono
       fonts:
         - asset: assets/fonts/RobotoMono-Regular.ttf
+    - family: SF-UI-Display
+      fonts:
+        - asset: assets/fonts/SF-Pro-Display-Regular.otf
 
   # An image asset can refer to one or more resolution-specific "variants", see
   # https://flutter.dev/assets-and-images/#resolution-aware.

example/windows/flutter/generated_plugin_registrant.cc

@@ -6,10 +6,13 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <file_selector_windows/file_selector_windows.h>
 #include <pasteboard/pasteboard_plugin.h>
 #include <url_launcher_windows/url_launcher_windows.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
+  FileSelectorWindowsRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("FileSelectorWindows"));
   PasteboardPluginRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("PasteboardPlugin"));
   UrlLauncherWindowsRegisterWithRegistrar(

example/windows/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  file_selector_windows
   pasteboard
   url_launcher_windows
 )

flutter_quill_extensions/CHANGELOG.md

@@ -1,3 +1,10 @@
+## 0.4.0
+- Fix backspace around images [PR #1309](https://github.com/singerdmx/flutter-quill/pull/1309)
+- Feat/link regexp [PR #1329](https://github.com/singerdmx/flutter-quill/pull/1329)
+
+## 0.3.4
+* Resolve deprecated method use in the `video_player` package
+
 ## 0.3.3
 * Fix a prototype bug which was bring by [PR #1230](https://github.com/singerdmx/flutter-quill/pull/1230#issuecomment-1560597099)
 

flutter_quill_extensions/lib/embeds/builders.dart

@@ -21,6 +21,9 @@ class ImageEmbedBuilder extends EmbedBuilder {
   @override
   String get key => BlockEmbed.imageType;
 
+  @override
+  bool get expanded => false;
+
   @override
   Widget build(
     BuildContext context,

flutter_quill_extensions/lib/embeds/toolbar/image_button.dart

@@ -18,6 +18,7 @@ class ImageButton extends StatelessWidget {
     this.iconTheme,
     this.dialogTheme,
     this.tooltip,
+    this.linkRegExp,
     Key? key,
   }) : super(key: key);
 
@@ -40,6 +41,7 @@ class ImageButton extends StatelessWidget {
 
   final QuillDialogTheme? dialogTheme;
   final String? tooltip;
+  final RegExp? linkRegExp;
 
   @override
   Widget build(BuildContext context) {
@@ -90,7 +92,10 @@ class ImageButton extends StatelessWidget {
   void _typeLink(BuildContext context) {
     showDialog<String>(
       context: context,
-      builder: (_) => LinkDialog(dialogTheme: dialogTheme),
+      builder: (_) => LinkDialog(
+        dialogTheme: dialogTheme,
+        linkRegExp: linkRegExp,
+      ),
     ).then(_linkSubmitted);
   }
 

flutter_quill_extensions/lib/embeds/toolbar/image_video_utils.dart

@@ -10,10 +10,16 @@ import 'package:image_picker/image_picker.dart';
 import '../embed_types.dart';
 
 class LinkDialog extends StatefulWidget {
-  const LinkDialog({this.dialogTheme, this.link, Key? key}) : super(key: key);
+  const LinkDialog({
+    this.dialogTheme,
+    this.link,
+    this.linkRegExp,
+    Key? key,
+  }) : super(key: key);
 
   final QuillDialogTheme? dialogTheme;
   final String? link;
+  final RegExp? linkRegExp;
 
   @override
   LinkDialogState createState() => LinkDialogState();
@@ -22,12 +28,14 @@ class LinkDialog extends StatefulWidget {
 class LinkDialogState extends State<LinkDialog> {
   late String _link;
   late TextEditingController _controller;
+  late RegExp _linkRegExp;
 
   @override
   void initState() {
     super.initState();
     _link = widget.link ?? '';
     _controller = TextEditingController(text: _link);
+    _linkRegExp = widget.linkRegExp ?? AutoFormatMultipleLinksRule.linkRegExp;
   }
 
   @override
@@ -48,8 +56,7 @@ class LinkDialogState extends State<LinkDialog> {
       ),
       actions: [
         TextButton(
-          onPressed: _link.isNotEmpty &&
-                  AutoFormatMultipleLinksRule.linkRegExp.hasMatch(_link)
+          onPressed: _link.isNotEmpty && _linkRegExp.hasMatch(_link)
               ? _applyLink
               : null,
           child: Text(

flutter_quill_extensions/lib/embeds/toolbar/video_button.dart

@@ -18,6 +18,7 @@ class VideoButton extends StatelessWidget {
     this.iconTheme,
     this.dialogTheme,
     this.tooltip,
+    this.linkRegExp,
     Key? key,
   }) : super(key: key);
 
@@ -39,8 +40,11 @@ class VideoButton extends StatelessWidget {
   final QuillIconTheme? iconTheme;
 
   final QuillDialogTheme? dialogTheme;
+
   final String? tooltip;
 
+  final RegExp? linkRegExp;
+
   @override
   Widget build(BuildContext context) {
     final theme = Theme.of(context);

flutter_quill_extensions/lib/embeds/widgets/video_app.dart

@@ -34,7 +34,7 @@ class _VideoAppState extends State<VideoApp> {
     super.initState();
 
     _controller = widget.videoUrl.startsWith('http')
-        ? VideoPlayerController.network(widget.videoUrl)
+        ? VideoPlayerController.networkUrl(Uri.parse(widget.videoUrl))
         : VideoPlayerController.file(File(widget.videoUrl))
       ..initialize().then((_) {
         // Ensure the first frame is shown after the video is initialized,

flutter_quill_extensions/lib/flutter_quill_extensions.dart

@@ -49,6 +49,8 @@ class FlutterQuillEmbeds {
     FilePickImpl? filePickImpl,
     WebImagePickImpl? webImagePickImpl,
     WebVideoPickImpl? webVideoPickImpl,
+    RegExp? imageLinkRegExp,
+    RegExp? videoLinkRegExp,
   }) =>
       [
         if (showImageButton)
@@ -63,6 +65,7 @@ class FlutterQuillEmbeds {
                 mediaPickSettingSelector: mediaPickSettingSelector,
                 iconTheme: iconTheme,
                 dialogTheme: dialogTheme,
+                linkRegExp: imageLinkRegExp,
               ),
         if (showVideoButton)
           (controller, toolbarIconSize, iconTheme, dialogTheme) => VideoButton(
@@ -76,7 +79,8 @@ class FlutterQuillEmbeds {
                 mediaPickSettingSelector: mediaPickSettingSelector,
                 iconTheme: iconTheme,
                 dialogTheme: dialogTheme,
-              ),
+                linkRegExp: videoLinkRegExp,
+          ),
         if ((onImagePickCallback != null || onVideoPickCallback != null) &&
             showCameraButton)
           (controller, toolbarIconSize, iconTheme, dialogTheme) => CameraButton(

flutter_quill_extensions/pubspec.yaml

@@ -1,6 +1,6 @@
 name: flutter_quill_extensions
 description: Embed extensions for flutter_quill including image, video, formula and etc.
-version: 0.3.3
+version: 0.4.0
 homepage: https://bulletjournal.us/home/index.html
 repository: https://github.com/singerdmx/flutter-quill/tree/master/flutter_quill_extensions
 
@@ -12,14 +12,14 @@ dependencies:
   flutter:
     sdk: flutter
 
-  flutter_quill: ^7.2.1
+  flutter_quill: ^7.2.19
 
   image_picker: ^0.8.5+3
   photo_view: ^0.14.0
-  video_player: ^2.4.2
+  video_player: ^2.7.0
   youtube_player_flutter: ^8.1.1
   gallery_saver: ^2.3.2
-  math_keyboard: ^0.2.0
+  math_keyboard: ">=0.1.8 <0.3.0"
   string_validator: ^1.0.0
   universal_html: ^2.2.1
   url_launcher: ^6.1.9

lib/flutter_quill.dart

@@ -11,6 +11,7 @@ export 'src/models/documents/style.dart';
 export 'src/models/quill_delta.dart';
 export 'src/models/structs/doc_change.dart';
 export 'src/models/structs/image_url.dart';
+export 'src/models/structs/link_dialog_action.dart';
 export 'src/models/structs/offset_value.dart';
 export 'src/models/structs/optional_size.dart';
 export 'src/models/structs/vertical_spacing.dart';

lib/flutter_quill_test.dart

@@ -0,0 +1,3 @@
+library flutter_quill_test;
+
+export 'src/test/widget_tester_extension.dart';

lib/quill_delta.dart

@@ -0,0 +1,3 @@
+library flutter_quill.delta;
+
+export 'src/models/quill_delta.dart';

lib/src/models/documents/document.dart

@@ -1,5 +1,6 @@
 import 'dart:async';
 
+import '../../widgets/embeds.dart';
 import '../quill_delta.dart';
 import '../rules/rule.dart';
 import '../structs/doc_change.dart';
@@ -158,10 +159,11 @@ class Document {
     return (res.node as Line).collectStyle(res.offset, len);
   }
 
-  /// Returns all styles for each node within selection
-  List<OffsetValue<Style>> collectAllIndividualStyles(int index, int len) {
+  /// Returns all styles and Embed for each node within selection
+  List<OffsetValue> collectAllIndividualStyleAndEmbed(int index, int len) {
     final res = queryChild(index);
-    return (res.node as Line).collectAllIndividualStyles(res.offset, len);
+    return (res.node as Line)
+        .collectAllIndividualStylesAndEmbed(res.offset, len);
   }
 
   /// Returns all styles for any character within the specified text range.
@@ -193,16 +195,21 @@ class Document {
     return block.queryChild(res.offset, true);
   }
 
-  /// Search the whole document for any substring matching the pattern
-  /// Returns the offsets that matches the pattern
-  List<int> search(Pattern other) {
+  /// Search given [substring] in the whole document
+  /// Supports [caseSensitive] and [wholeWord] options
+  /// Returns correspondent offsets
+  List<int> search(
+    String substring, {
+    bool caseSensitive = false,
+    bool wholeWord = false,
+  }) {
     final matches = <int>[];
     for (final node in _root.children) {
       if (node is Line) {
-        _searchLine(other, node, matches);
+        _searchLine(substring, caseSensitive, wholeWord, node, matches);
       } else if (node is Block) {
         for (final line in Iterable.castFrom<dynamic, Line>(node.children)) {
-          _searchLine(other, line, matches);
+          _searchLine(substring, caseSensitive, wholeWord, line, matches);
         }
       } else {
         throw StateError('Unreachable.');
@@ -211,10 +218,22 @@ class Document {
     return matches;
   }
 
-  void _searchLine(Pattern other, Line line, List<int> matches) {
+  void _searchLine(
+    String substring,
+    bool caseSensitive,
+    bool wholeWord,
+    Line line,
+    List<int> matches,
+  ) {
     var index = -1;
+    final lineText = line.toPlainText();
+    var pattern = RegExp.escape(substring);
+    if (wholeWord) {
+      pattern = r'\b' + pattern + r'\b';
+    }
+    final searchExpression = RegExp(pattern, caseSensitive: caseSensitive);
     while (true) {
-      index = line.toPlainText().indexOf(other, index + 1);
+      index = lineText.indexOf(searchExpression, index + 1);
       if (index < 0) {
         break;
       }
@@ -349,7 +368,13 @@ class Document {
   }
 
   /// Returns plain text representation of this document.
-  String toPlainText() => _root.children.map((e) => e.toPlainText()).join();
+  String toPlainText([
+    Iterable<EmbedBuilder>? embedBuilders,
+    EmbedBuilder? unknownEmbedBuilder,
+  ]) =>
+      _root.children
+          .map((e) => e.toPlainText(embedBuilders, unknownEmbedBuilder))
+          .join();
 
   void _loadDocument(Delta doc) {
     if (doc.isEmpty) {

lib/src/models/documents/nodes/container.dart

@@ -1,5 +1,6 @@
 import 'dart:collection';
 
+import '../../../widgets/embeds.dart';
 import '../style.dart';
 import 'leaf.dart';
 import 'line.dart';
@@ -103,7 +104,13 @@ abstract class Container<T extends Node?> extends Node {
   }
 
   @override
-  String toPlainText() => children.map((child) => child.toPlainText()).join();
+  String toPlainText([
+    Iterable<EmbedBuilder>? embedBuilders,
+    EmbedBuilder? unknownEmbedBuilder,
+  ]) =>
+      children
+          .map((e) => e.toPlainText(embedBuilders, unknownEmbedBuilder))
+          .join();
 
   /// Content length of this node's children.
   ///

lib/src/models/documents/nodes/leaf.dart

@@ -1,5 +1,6 @@
 import 'dart:math' as math;
 
+import '../../../widgets/embeds.dart';
 import '../../quill_delta.dart';
 import '../style.dart';
 import 'embeddable.dart';
@@ -224,7 +225,11 @@ class Text extends Leaf {
   String get value => _value as String;
 
   @override
-  String toPlainText() => value;
+  String toPlainText([
+    Iterable<EmbedBuilder>? embedBuilders,
+    EmbedBuilder? unknownEmbedBuilder,
+  ]) =>
+      value;
 }
 
 /// An embed node inside of a line in a Quill document.
@@ -257,7 +262,26 @@ class Embed extends Leaf {
   // Embed nodes are represented as unicode object replacement character in
   // plain text.
   @override
-  String toPlainText() => kObjectReplacementCharacter;
+  String toPlainText([
+    Iterable<EmbedBuilder>? embedBuilders,
+    EmbedBuilder? unknownEmbedBuilder,
+  ]) {
+    final builders = embedBuilders;
+
+    if (builders != null) {
+      for (final builder in builders) {
+        if (builder.key == value.type) {
+          return builder.toPlainText(this);
+        }
+      }
+    }
+
+    if (unknownEmbedBuilder != null) {
+      return unknownEmbedBuilder.toPlainText(this);
+    }
+
+    return Embed.kObjectReplacementCharacter;
+  }
 
   @override
   String toString() => '${super.toString()} ${value.type}';

lib/src/models/documents/nodes/line.dart

@@ -2,6 +2,7 @@ import 'dart:math' as math;
 
 import 'package:collection/collection.dart';
 
+import '../../../widgets/embeds.dart';
 import '../../quill_delta.dart';
 import '../../structs/offset_value.dart';
 import '../attribute.dart';
@@ -65,7 +66,11 @@ class Line extends Container<Leaf?> {
   }
 
   @override
-  String toPlainText() => '${super.toPlainText()}\n';
+  String toPlainText([
+    Iterable<EmbedBuilder>? embedBuilders,
+    EmbedBuilder? unknownEmbedBuilder,
+  ]) =>
+      '${super.toPlainText(embedBuilders, unknownEmbedBuilder)}\n';
 
   @override
   String toString() {
@@ -390,35 +395,42 @@ class Line extends Container<Leaf?> {
   }
 
   /// Returns each node segment's offset in selection
-  /// with its corresponding style as a list
-  List<OffsetValue<Style>> collectAllIndividualStyles(int offset, int len,
+  /// with its corresponding style or embed as a list
+  List<OffsetValue> collectAllIndividualStylesAndEmbed(int offset, int len,
       {int beg = 0}) {
     final local = math.min(length - offset, len);
-    final result = <OffsetValue<Style>>[];
+    final result = <OffsetValue>[];
 
     final data = queryChild(offset, true);
     var node = data.node as Leaf?;
     if (node != null) {
       var pos = 0;
-      if (node is Text) {
-        pos = node.length - data.offset;
-        result.add(OffsetValue(beg, node.style));
+      pos = node.length - data.offset;
+      if (node is Text && node.style.isNotEmpty) {
+        result.add(OffsetValue(beg, node.style, node.length));
+      } else if (node.value is Embeddable) {
+        result.add(OffsetValue(beg, node.value as Embeddable, node.length));
       }
       while (!node!.isLast && pos < local) {
         node = node.next as Leaf;
-        if (node is Text) {
-          result.add(OffsetValue(pos + beg, node.style));
-          pos += node.length;
+        if (node is Text && node.style.isNotEmpty) {
+          result.add(OffsetValue(pos + beg, node.style, node.length));
+        } else if (node.value is Embeddable) {
+          result.add(
+              OffsetValue(pos + beg, node.value as Embeddable, node.length));
         }
+        pos += node.length;
       }
-    }
 
-    // TODO: add line style and parent's block style
+      if (style.isNotEmpty) {
+        result.add(OffsetValue(beg, style, pos));
+      }
+    }
 
     final remaining = len - local;
     if (remaining > 0 && nextLine != null) {
-      final rest =
-          nextLine!.collectAllIndividualStyles(0, remaining, beg: local);
+      final rest = nextLine!
+          .collectAllIndividualStylesAndEmbed(0, remaining, beg: local + beg);
       result.addAll(rest);
     }
 
@@ -516,7 +528,7 @@ class Line extends Container<Leaf?> {
 
   int _getPlainText(int offset, int len, StringBuffer plainText) {
     var _len = len;
-    final data = queryChild(offset, true);
+    final data = queryChild(offset, false);
     var node = data.node as Leaf?;
 
     while (_len > 0) {

lib/src/models/documents/nodes/node.dart

@@ -1,5 +1,6 @@
 import 'dart:collection';
 
+import '../../../widgets/embeds.dart';
 import '../../quill_delta.dart';
 import '../attribute.dart';
 import '../style.dart';
@@ -109,7 +110,10 @@ abstract class Node extends LinkedListEntry<Node> {
 
   Node newInstance();
 
-  String toPlainText();
+  String toPlainText([
+    Iterable<EmbedBuilder>? embedBuilders,
+    EmbedBuilder? unknownEmbedBuilder,
+  ]);
 
   Delta toDelta();
 

lib/src/models/documents/style.dart

@@ -42,6 +42,9 @@ class Style {
 
   bool get isInline => isNotEmpty && values.every((item) => item.isInline);
 
+  bool get isBlock =>
+      isNotEmpty && values.every((item) => item.scope == AttributeScope.BLOCK);
+
   bool get isIgnored =>
       isNotEmpty && values.every((item) => item.scope == AttributeScope.IGNORE);
 

lib/src/models/rules/delete.dart

@@ -1,4 +1,5 @@
 import '../documents/attribute.dart';
+import '../documents/nodes/embeddable.dart';
 import '../quill_delta.dart';
 import 'rule.dart';
 
@@ -109,6 +110,8 @@ class PreserveLineStyleOnMergeRule extends DeleteRule {
 }
 
 /// Prevents user from merging a line containing an embed with other lines.
+/// This rule applies to video, not image.
+/// The rule relates to [InsertEmbedsRule].
 class EnsureEmbedLineRule extends DeleteRule {
   const EnsureEmbedLineRule();
 
@@ -118,6 +121,13 @@ class EnsureEmbedLineRule extends DeleteRule {
     final itr = DeltaIterator(document);
 
     var op = itr.skip(index);
+    final opAfter = itr.skip(index + 1);
+
+    // Only video embed occupies a whole line.
+    if (!_isVideo(op) || !_isVideo(opAfter)) {
+      return null;
+    }
+
     int? indexDelta = 0, lengthDelta = 0, remain = len;
     var embedFound = op != null && op.data is! String;
     final hasLineBreakBefore =
@@ -157,4 +167,10 @@ class EnsureEmbedLineRule extends DeleteRule {
       ..retain(index + indexDelta)
       ..delete(len! + lengthDelta);
   }
+
+  bool _isVideo(op) {
+    return op != null &&
+        op.data is! String &&
+        !(op.data as Map).containsKey(BlockEmbed.videoType);
+  }
 }

lib/src/models/rules/insert.dart

@@ -329,8 +329,7 @@ class AutoFormatMultipleLinksRule extends InsertRule {
   // http://www.example.com/?action=birds&brass=apparatus
   // https://example.net/
   // URL generator tool (https://www.randomlists.com/urls) is used.
-  static const _linkPattern =
-      r'(https?:\/\/|www\.)[\w-\.]+\.[\w-\.]+(\/([\S]+)?)?';
+  static const _linkPattern = r'^https?:\/\/[\w\-]+(\.[\w\-]+)*(:\d+)?(\/.*)?$';
   static final linkRegExp = RegExp(_linkPattern, caseSensitive: false);
 
   @override

lib/src/models/structs/link_dialog_action.dart

@@ -0,0 +1,7 @@
+import 'package:flutter/material.dart';
+
+class LinkDialogAction {
+  LinkDialogAction({required this.builder});
+
+  Widget Function(bool canPress, void Function() applyLink) builder;
+}

lib/src/models/themes/quill_custom_button.dart

@@ -6,6 +6,7 @@ class QuillCustomButton {
     this.iconColor,
     this.onTap,
     this.tooltip,
+    this.child,
   });
 
   ///The icon widget
@@ -17,6 +18,9 @@ class QuillCustomButton {
   ///The function when the icon is tapped
   final VoidCallback? onTap;
 
+  ///The customButton placeholder
+  final Widget? child;
+
   /// The button tooltip.
   final String? tooltip;
 }

lib/src/models/themes/quill_dialog_theme.dart

@@ -4,6 +4,7 @@ import 'package:flutter/material.dart';
 /// Used to configure the dialog's look and feel.
 class QuillDialogTheme with Diagnosticable {
   const QuillDialogTheme({
+    this.buttonTextStyle,
     this.labelTextStyle,
     this.inputTextStyle,
     this.dialogBackgroundColor,
@@ -17,6 +18,9 @@ class QuillDialogTheme with Diagnosticable {
     this.runSpacing = 8.0,
   }) : assert(runSpacing >= 0);
 
+  ///The text style to use for the button shown in the dialog
+  final TextStyle? buttonTextStyle;
+
   ///The text style to use for the label shown in the link-input dialog
   final TextStyle? labelTextStyle;
 
@@ -59,6 +63,7 @@ class QuillDialogTheme with Diagnosticable {
   final double runSpacing;
 
   QuillDialogTheme copyWith({
+    TextStyle? buttonTextStyle,
     TextStyle? labelTextStyle,
     TextStyle? inputTextStyle,
     Color? dialogBackgroundColor,
@@ -72,6 +77,7 @@ class QuillDialogTheme with Diagnosticable {
     double? runSpacing,
   }) {
     return QuillDialogTheme(
+      buttonTextStyle: buttonTextStyle ?? this.buttonTextStyle,
       labelTextStyle: labelTextStyle ?? this.labelTextStyle,
       inputTextStyle: inputTextStyle ?? this.inputTextStyle,
       dialogBackgroundColor:
@@ -96,6 +102,7 @@ class QuillDialogTheme with Diagnosticable {
       return false;
     }
     return other is QuillDialogTheme &&
+        other.buttonTextStyle == buttonTextStyle &&
         other.labelTextStyle == labelTextStyle &&
         other.inputTextStyle == inputTextStyle &&
         other.dialogBackgroundColor == dialogBackgroundColor &&
@@ -112,6 +119,7 @@ class QuillDialogTheme with Diagnosticable {
 
   @override
   int get hashCode => Object.hash(
+        buttonTextStyle,
         labelTextStyle,
         inputTextStyle,
         dialogBackgroundColor,

lib/src/test/widget_tester_extension.dart

@@ -0,0 +1,60 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+import '../widgets/editor.dart';
+import '../widgets/raw_editor.dart';
+
+/// Extends
+extension QuillEnterText on WidgetTester {
+  /// Give the QuillEditor widget specified by [finder] the focus.
+  Future<void> quillGiveFocus(Finder finder) {
+    return TestAsyncUtils.guard(() async {
+      final editor = state<QuillEditorState>(
+        find.descendant(
+            of: finder,
+            matching:
+                find.byType(QuillEditor, skipOffstage: finder.skipOffstage),
+            matchRoot: true),
+      );
+      editor.widget.focusNode.requestFocus();
+      await pump();
+      expect(editor.widget.focusNode.hasFocus, isTrue);
+    });
+  }
+
+  /// Give the QuillEditor widget specified by [finder] the focus and update its
+  /// editing value with [text], as if it had been provided by the onscreen
+  /// keyboard.
+  ///
+  /// The widget specified by [finder] must be a [QuillEditor] or have a
+  /// [QuillEditor] descendant. For example `find.byType(QuillEditor)`.
+  Future<void> quillEnterText(Finder finder, String text) async {
+    return TestAsyncUtils.guard(() async {
+      await quillGiveFocus(finder);
+      await quillUpdateEditingValue(finder, text);
+      await idle();
+    });
+  }
+
+  /// Update the text editing value of the QuillEditor widget specified by
+  /// [finder] with [text], as if it had been provided by the onscreen keyboard.
+  ///
+  /// The widget specified by [finder] must already have focus and be a
+  /// [QuillEditor] or have a [QuillEditor] descendant. For example
+  /// `find.byType(QuillEditor)`.
+  Future<void> quillUpdateEditingValue(Finder finder, String text) async {
+    return TestAsyncUtils.guard(() async {
+      final editor = state<RawEditorState>(
+        find.descendant(
+            of: finder,
+            matching: find.byType(RawEditor, skipOffstage: finder.skipOffstage),
+            matchRoot: true),
+      );
+      testTextInput.updateEditingValue(TextEditingValue(
+          text: text,
+          selection: TextSelection.collapsed(
+              offset: editor.textEditingValue.text.length)));
+      await idle();
+    });
+  }
+}

lib/src/translations/toolbar.i18n.dart

@@ -71,6 +71,9 @@ extension Localization on String {
           'Hex': 'Hex',
           'Material': 'Material',
           'Color': 'Color',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'en_us': {
           'Paste a link': 'Paste a link',
@@ -140,6 +143,9 @@ extension Localization on String {
           'Hex': 'Hex',
           'Material': 'Material',
           'Color': 'Color',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'ar': {
           'Paste a link': 'نسخ الرابط',
@@ -211,6 +217,9 @@ extension Localization on String {
           'Hex': 'Hex',
           'Material': 'Material',
           'Color': 'اللون',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'da': {
           'Paste a link': 'Indsæt link',
@@ -277,6 +286,9 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'de': {
           'Paste a link': 'Link hinzufügen',
@@ -344,6 +356,9 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'fr': {
           'Paste a link': 'Coller un lien',
@@ -353,13 +368,13 @@ extension Localization on String {
           'Link': 'Lien',
           'Please first select some text to transform into a link.':
               "Veuillez d'abord sélectionner un texte à transformer en lien.",
-          'Open': 'Ouverte',
+          'Open': 'Ouvrir',
           'Copy': 'Copier',
           'Remove': 'Supprimer',
           'Save': 'Sauvegarder',
-          'Zoom': 'Zoom',
+          'Zoom': 'Zoomer',
           'Saved': 'Enregistrée',
-          'Text': 'Text',
+          'Text': 'Texte',
           'What is entered is not a link': "Ce qui est saisi n'est pas un lien",
           'Resize': 'Redimensionner',
           'Width': 'Largeur',
@@ -377,39 +392,42 @@ extension Localization on String {
           'Next': 'Suivant',
           'Camera': 'Caméra',
           'Video': 'Vidéo',
-          'Undo': 'Undo',
-          'Redo': 'Redo',
-          'Font family': 'Font family',
-          'Font size': 'Font size',
-          'Bold': 'Bold',
-          'Subscript': 'Subscript',
-          'Superscript': 'Superscript',
-          'Italic': 'Italic',
-          'Underline': 'Underline',
-          'Strike through': 'Strike through',
-          'Inline code': 'Inline code',
-          'Font color': 'Font color',
-          'Background color': 'Background color',
-          'Clear format': 'Clear format',
-          'Align left': 'Align left',
-          'Align center': 'Align center',
-          'Align right': 'Align right',
-          'Justify win width': 'Justify win width',
-          'Text direction': 'Text direction',
-          'Header style': 'Header style',
-          'Numbered list': 'Numbered list',
-          'Bullet list': 'Bullet list',
-          'Checked list': 'Checked list',
-          'Code block': 'Code block',
-          'Quote': 'Quote',
-          'Increase indent': 'Increase indent',
-          'Decrease indent': 'Decrease indent',
-          'Insert URL': 'Insert URL',
-          'Visit link': 'Visit link',
-          'Enter link': 'Enter link',
-          'Enter media': 'Enter media',
-          'Edit': 'Edit',
-          'Apply': 'Apply',
+          'Undo': 'Annuler',
+          'Redo': 'Refaire',
+          'Font family': 'Famille de police',
+          'Font size': 'Taille de police',
+          'Bold': 'Gras',
+          'Subscript': 'Indice',
+          'Superscript': 'Exposant',
+          'Italic': 'Italique',
+          'Underline': 'Souligné',
+          'Strike through': 'Barré',
+          'Inline code': 'Code en ligne',
+          'Font color': 'Couleur de police',
+          'Background color': 'Couleur de fond',
+          'Clear format': 'Effacer la mise en forme',
+          'Align left': 'Aligner à gauche',
+          'Align center': 'Aligner au centre',
+          'Align right': 'Aligner à droite',
+          'Justify win width': 'Justifier',
+          'Text direction': 'Direction du texte',
+          'Header style': "Style d'en-tête",
+          'Numbered list': 'Liste numérotée',
+          'Bullet list': 'Liste à puces',
+          'Checked list': 'Check-list',
+          'Code block': 'Bloc de code',
+          'Quote': 'Citation',
+          'Increase indent': 'Augmenter le retrait',
+          'Decrease indent': 'Diminuer le retrait',
+          'Insert URL': 'Insérer une URL',
+          'Visit link': 'Visiter',
+          'Enter link': 'Entrer un lien',
+          'Enter media': 'Entrer un média',
+          'Edit': 'Modifier',
+          'Apply': 'Appliquer',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'zh_cn': {
           'Paste a link': '粘贴链接',
@@ -476,6 +494,9 @@ extension Localization on String {
           'Enter media': '输入媒体',
           'Edit': '编辑',
           'Apply': '应用',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'zh_hk': {
           'Paste a link': '貼上連結',
@@ -542,8 +563,11 @@ extension Localization on String {
           'Enter media': '輸入媒體',
           'Edit': '編輯',
           'Apply': '應用',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
-        'jp': {
+        'ja': {
           'Paste a link': 'リンクをペースト',
           'Ok': '完了',
           'Select Color': '色を選択',
@@ -608,6 +632,9 @@ extension Localization on String {
           'Enter media': 'ミディアムを輸入',
           'Edit': '編集',
           'Apply': '応用',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'ko': {
           'Paste a link': '링크를 붙여넣어 주세요.',
@@ -674,6 +701,9 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'ru': {
           'Paste a link': 'Вставить ссылку',
@@ -740,6 +770,9 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'es': {
           'Paste a link': 'Pega un enlace',
@@ -807,6 +840,9 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'tr': {
           'Paste a link': 'Bağlantıyı Yapıştır',
@@ -817,14 +853,14 @@ extension Localization on String {
           'Please first select some text to transform into a link.':
               'Lütfen bağlantıya dönüştürmek için bir metin seçin.',
           'Open': 'Açık',
-          'Copy': 'kopyala',
-          'Remove': 'Kaldırmak',
-          'Save': 'Kayıt etmek',
-          'Zoom': 'yakınlaştır',
-          'Saved': 'kaydedildi',
+          'Copy': 'Kopyala',
+          'Remove': 'Kaldır',
+          'Save': 'Kayıt Et',
+          'Zoom': 'Yakınlaştır',
+          'Saved': 'Kaydedildi',
           'Text': 'Text',
-          'What is entered is not a link': 'What is entered is not a link',
-          'Resize': 'Resize',
+          'What is entered is not a link': 'Girilen bir bağlantı değil.',
+          'Resize': 'Yeniden Boyutlandır',
           'Width': 'Genişlik',
           'Height': 'Yükseklik',
           'Size': 'Boyut',
@@ -834,45 +870,48 @@ extension Localization on String {
           'Clear': 'Temizle',
           'Font': 'Yazı tipi',
           'Search': 'Ara',
-          'matches': 'matches',
-          'showing match': 'showing match',
-          'Prev': 'Prev',
-          'Next': 'Devam',
+          'matches': 'Eşleşmeler',
+          'showing match': 'Eşleşmeyi Göster',
+          'Prev': 'Önceki',
+          'Next': 'Sonraki',
           'Camera': 'Kamera',
           'Video': 'Video',
-          'Undo': 'Undo',
-          'Redo': 'Redo',
-          'Font family': 'Font family',
-          'Font size': 'Font size',
-          'Bold': 'Bold',
-          'Subscript': 'Subscript',
-          'Superscript': 'Superscript',
-          'Italic': 'Italic',
-          'Underline': 'Underline',
-          'Strike through': 'Strike through',
+          'Undo': 'Geri',
+          'Redo': 'İleri',
+          'Font family': 'Yazı Türü',
+          'Font size': 'Yazı Boyutu',
+          'Bold': 'Kalın',
+          'Subscript': 'Alt Simge',
+          'Superscript': 'Üst Simge',
+          'Italic': 'İtalik',
+          'Underline': 'Altı Çizili',
+          'Strike through': 'Üsti Çizili',
           'Inline code': 'Inline code',
-          'Font color': 'Font color',
-          'Background color': 'Background color',
-          'Clear format': 'Clear format',
-          'Align left': 'Align left',
-          'Align center': 'Align center',
-          'Align right': 'Align right',
-          'Justify win width': 'Justify win width',
-          'Text direction': 'Text direction',
-          'Header style': 'Header style',
-          'Numbered list': 'Numbered list',
-          'Bullet list': 'Bullet list',
-          'Checked list': 'Checked list',
-          'Code block': 'Code block',
-          'Quote': 'Quote',
-          'Increase indent': 'Increase indent',
-          'Decrease indent': 'Decrease indent',
-          'Insert URL': 'Insert URL',
-          'Visit link': 'Visit link',
-          'Enter link': 'Enter link',
-          'Enter media': 'Enter media',
-          'Edit': 'Edit',
-          'Apply': 'Apply',
+          'Font color': 'Yazı Rengi',
+          'Background color': 'Vurgu Rengi',
+          'Clear format': 'Formatı Temizle',
+          'Align left': 'Sola Hizala',
+          'Align center': 'Ortaya Hizala',
+          'Align right': 'Sağa Hizala',
+          'Justify win width': 'Kenarlara Hizala',
+          'Text direction': 'Metin Yönü',
+          'Header style': 'Başlık Stili',
+          'Numbered list': 'Numaralı Liste',
+          'Bullet list': 'Madde Listesi',
+          'Checked list': 'Kontrol Listesi',
+          'Code block': 'Kod Blogu',
+          'Quote': 'Alıntı',
+          'Increase indent': 'Girintiyi Artır',
+          'Decrease indent': 'Girintiyi Azalt ',
+          'Insert URL': 'URL Giriniz',
+          'Visit link': 'Bağlantıyı Ziyaret Et',
+          'Enter link': 'Bağlantı Giriniz',
+          'Enter media': 'Medya Giriniz',
+          'Edit': 'Düzenle',
+          'Apply': 'Uygula',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'uk': {
           'Paste a link': 'Вставити посилання',
@@ -939,6 +978,9 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'pt': {
           'Paste a link': 'Colar um link',
@@ -1006,6 +1048,9 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'pt_br': {
           'Paste a link': 'Colar um link',
@@ -1073,6 +1118,9 @@ extension Localization on String {
           'Enter media': 'Inserir mídia',
           'Edit': 'Editar',
           'Apply': 'Aplicar',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'pl': {
           'Paste a link': 'Wklej link',
@@ -1140,6 +1188,9 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'vi': {
           'Paste a link': 'Chèn liên kết',
@@ -1207,6 +1258,9 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'ur': {
           'Paste a link': 'لنک پیسٹ کریں',
@@ -1273,6 +1327,9 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'id': {
           'Paste a link': 'Tempel tautan',
@@ -1339,6 +1396,9 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'no': {
           'Paste a link': 'Lim inn lenke',
@@ -1405,6 +1465,9 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'fa': {
           'Paste a link': 'جایگذاری لینک',
@@ -1471,6 +1534,9 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'hi': {
           'Paste a link': 'लिंक पेस्ट करें',
@@ -1537,6 +1603,9 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'nl': {
           'Paste a link': 'Plak een link',
@@ -1603,6 +1672,9 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'sr': {
           'Paste a link': 'Nalepi vezu',
@@ -1669,6 +1741,9 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'cs': {
           'Paste a link': 'Vložte odkaz',
@@ -1735,6 +1810,9 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'he': {
           'Paste a link': 'הדבק את הלינק',
@@ -1801,6 +1879,9 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'ms': {
           'Paste a link': 'Tampal Pautan',
@@ -1868,6 +1949,9 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
         'it': {
           'Paste a link': 'Incolla un collegamento',
@@ -1935,6 +2019,82 @@ extension Localization on String {
           'Enter media': 'Enter media',
           'Edit': 'Edit',
           'Apply': 'Apply',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
+        },
+        'bn': {
+          'Paste a link': 'লিঙ্ক পেস্ট করুন',
+          'Ok': 'ওকে',
+          'Select Color': 'কালার সিলেক্ট করুন',
+          'Gallery': 'গ্যালারি',
+          'Link': 'লিঙ্ক',
+          'Please first select some text to transform into a link.':
+              'অনুগ্রহ করে প্রথমে একটি লিঙ্কে রূপান্তরিত করার '
+                  'জন্য কিছু পাঠ্য নির্বাচন করুন।',
+          'Open': 'ওপেন',
+          'Copy': 'কপি',
+          'Remove': 'রিমুভ',
+          'Save': 'সেভ',
+          'Zoom': 'জুম',
+          'Saved': 'সেভড',
+          'Text': 'টেক্সট',
+          'What is entered is not a link': 'যা দেওয়া হয়েছে তা একটি লিঙ্ক নয়',
+          'Resize': 'রিসাইজ',
+          'Width': 'প্রস্থ',
+          'Height': 'দৈর্ঘ্য',
+          'Size': 'সাইজ',
+          'Small': 'ছোট',
+          'Large': 'বড়',
+          'Huge': 'বিশাল',
+          'Clear': 'ক্লিয়ার',
+          'Font': 'ফন্ট',
+          'Search': 'সার্চ',
+          'matches': 'মিলে',
+          'showing match': 'মিল দেখানো হচ্ছে',
+          'Prev': 'পূর্ববর্তী',
+          'Next': 'পরবর্তী',
+          'Camera': 'ক্যামেরা',
+          'Video': 'ভিডিও',
+          'Undo': 'আন্ডু',
+          'Redo': 'রিডু',
+          'Font family': 'ফন্ট ফ্যামিলি',
+          'Font size': 'ফন্ট সাইজ',
+          'Bold': 'বোল্ড',
+          'Subscript': 'সাবস্ক্রিপ্ট',
+          'Superscript': 'সুপারস্ক্রিপ্ট',
+          'Italic': 'ইটালিক',
+          'Underline': 'আন্ডারলাইন',
+          'Strike through': 'স্ট্রাইক থ্রু',
+          'Inline code': 'ইনলাইন কোড',
+          'Font color': 'ফন্ট কালার',
+          'Background color': 'ব্যাকগ্রাউন্ড কালার',
+          'Clear format': 'ক্লিয়ার ফরম্যাট',
+          'Align left': 'বাম সারিবদ্ধ',
+          'Align center': 'কেন্দ্র সারিবদ্ধ',
+          'Align right': 'ডান সারিবদ্ধ',
+          'Justify win width': 'প্রস্থের সাথে সংযত',
+          'Text direction': 'টেক্সট ডিরেকশন',
+          'Header style': 'হেডার স্টাইল',
+          'Numbered list': 'সংখ্যাযুক্ত তালিকা',
+          'Bullet list': 'বুলেট তালিকা',
+          'Checked list': 'চেক করা তালিকা',
+          'Code block': 'কোড ব্লক',
+          'Quote': 'উক্তি',
+          'Increase indent': 'ইন্ডেন্ট বাড়ান',
+          'Decrease indent': 'ইন্ডেন্ট কমান',
+          'Insert URL': 'UR দিন',
+          'Visit link': 'ভিজিট লিঙ্ক',
+          'Enter link': 'লিঙ্ক দিন',
+          'Enter media': 'মিডিয়া দিন',
+          'Edit': 'ইডিট',
+          'Apply': 'এপ্লাই',
+          'Hex': 'হেক্স',
+          'Material': 'ম্যাটারিয়াল',
+          'Color': 'কালার',
+          'Find text': 'Find text',
+          'Move to previous occurrence': 'Move to previous occurrence',
+          'Move to next occurrence': 'Move to next occurrence',
         },
       };
 

lib/src/widgets/controller.dart

@@ -39,7 +39,9 @@ class QuillController extends ChangeNotifier {
 
   /// Document managed by this controller.
   Document _document;
+
   Document get document => _document;
+
   set document(doc) {
     _document = doc;
 
@@ -159,11 +161,11 @@ class QuillController extends ChangeNotifier {
     notifyListeners();
   }
 
-  /// Returns all styles for each node within selection
-  List<OffsetValue<Style>> getAllIndividualSelectionStyles() {
-    final styles = document.collectAllIndividualStyles(
+  /// Returns all styles and Embed for each node within selection
+  List<OffsetValue> getAllIndividualSelectionStylesAndEmbed() {
+    final stylesAndEmbed = document.collectAllIndividualStyleAndEmbed(
         selection.start, selection.end - selection.start);
-    return styles;
+    return stylesAndEmbed;
   }
 
   /// Returns plain text for each node within selection
@@ -255,14 +257,6 @@ class QuillController extends ChangeNotifier {
       }
     }
 
-    if (_keepStyleOnNewLine) {
-      final style = getSelectionStyle();
-      final notInlineStyle = style.attributes.values.where((s) => !s.isInline);
-      toggledStyle = style.removeAll(notInlineStyle.toSet());
-    } else {
-      toggledStyle = Style();
-    }
-
     if (textSelection != null) {
       if (delta == null || delta.isEmpty) {
         _updateSelection(textSelection, ChangeSource.LOCAL);
@@ -400,7 +394,13 @@ class QuillController extends ChangeNotifier {
     _selection = selection.copyWith(
         baseOffset: math.min(selection.baseOffset, end),
         extentOffset: math.min(selection.extentOffset, end));
-    toggledStyle = Style();
+    if (_keepStyleOnNewLine) {
+      final style = getSelectionStyle();
+      final notInlineStyle = style.attributes.values.where((s) => !s.isInline);
+      toggledStyle = style.removeAll(notInlineStyle.toSet());
+    } else {
+      toggledStyle = Style();
+    }
     onSelectionChanged?.call(textSelection);
   }
 

lib/src/widgets/editor.dart

@@ -1,4 +1,5 @@
 import 'dart:math' as math;
+
 // ignore: unnecessary_import
 import 'dart:typed_data';
 
@@ -13,7 +14,6 @@ import 'package:i18n_extension/i18n_widget.dart';
 import '../models/documents/document.dart';
 import '../models/documents/nodes/container.dart' as container_node;
 import '../models/documents/nodes/leaf.dart';
-import '../models/documents/style.dart';
 import '../models/structs/offset_value.dart';
 import '../models/themes/quill_dialog_theme.dart';
 import '../utils/platform.dart';
@@ -38,7 +38,7 @@ abstract class EditorState extends State<RawEditor>
 
   EditorTextSelectionOverlay? get selectionOverlay;
 
-  List<OffsetValue<Style>> get pasteStyle;
+  List<OffsetValue> get pasteStyleAndEmbed;
 
   String get pastePlainText;
 
@@ -46,6 +46,9 @@ abstract class EditorState extends State<RawEditor>
   /// The floating cursor is animated to merge with the regular cursor.
   AnimationController get floatingCursorResetController;
 
+  /// Returns true if the editor has been marked as needing to be rebuilt.
+  bool get dirty;
+
   bool showToolbar();
 
   void requestKeyboard();
@@ -188,6 +191,7 @@ class QuillEditor extends StatefulWidget {
     this.customLinkPrefixes = const <String>[],
     this.dialogTheme,
     this.contentInsertionConfiguration,
+    this.contextMenuBuilder,
     Key? key,
   }) : super(key: key);
 
@@ -196,6 +200,11 @@ class QuillEditor extends StatefulWidget {
     required bool readOnly,
     Brightness? keyboardAppearance,
     Iterable<EmbedBuilder>? embedBuilders,
+    EdgeInsetsGeometry padding = EdgeInsets.zero,
+    bool autoFocus = true,
+    bool expands = false,
+    FocusNode? focusNode,
+    String? placeholder,
 
     /// The locale to use for the editor toolbar, defaults to system locale
     /// More at https://github.com/singerdmx/flutter-quill#translation
@@ -205,14 +214,15 @@ class QuillEditor extends StatefulWidget {
       controller: controller,
       scrollController: ScrollController(),
       scrollable: true,
-      focusNode: FocusNode(),
-      autoFocus: true,
+      focusNode: focusNode ?? FocusNode(),
+      autoFocus: autoFocus,
       readOnly: readOnly,
-      expands: false,
-      padding: EdgeInsets.zero,
+      expands: expands,
+      padding: padding,
       keyboardAppearance: keyboardAppearance ?? Brightness.light,
       locale: locale,
       embedBuilders: embedBuilders,
+      placeholder: placeholder,
     );
   }
 
@@ -366,6 +376,7 @@ class QuillEditor extends StatefulWidget {
   // Returns whether gesture is handled
   final bool Function(LongPressMoveUpdateDetails details,
       TextPosition Function(Offset offset))? onSingleLongTapMoveUpdate;
+
   // Returns whether gesture is handled
   final bool Function(
           LongPressEndDetails details, TextPosition Function(Offset offset))?
@@ -428,6 +439,9 @@ class QuillEditor extends StatefulWidget {
   /// Configures the dialog theme.
   final QuillDialogTheme? dialogTheme;
 
+  // Allows for creating a custom context menu
+  final QuillEditorContextMenuBuilder? contextMenuBuilder;
+
   /// Configuration of handler for media content inserted via the system input
   /// method.
   ///
@@ -499,8 +513,9 @@ class QuillEditorState extends State<QuillEditor>
       readOnly: widget.readOnly,
       placeholder: widget.placeholder,
       onLaunchUrl: widget.onLaunchUrl,
-      contextMenuBuilder:
-          showSelectionToolbar ? RawEditor.defaultContextMenuBuilder : null,
+      contextMenuBuilder: showSelectionToolbar
+          ? (widget.contextMenuBuilder ?? RawEditor.defaultContextMenuBuilder)
+          : null,
       showSelectionHandles: isMobile(theme.platform),
       showCursor: widget.showCursor,
       cursorStyle: CursorStyle(
@@ -991,6 +1006,7 @@ class RenderEditor extends RenderEditableContainerBox
   }
 
   double? _maxContentWidth;
+
   set maxContentWidth(double? value) {
     if (_maxContentWidth == value) return;
     _maxContentWidth = value;
@@ -1003,7 +1019,9 @@ class RenderEditor extends RenderEditableContainerBox
     if (textSelection.isCollapsed) {
       final child = childAtPosition(textSelection.extent);
       final localPosition = TextPosition(
-          offset: textSelection.extentOffset - child.container.offset);
+        offset: textSelection.extentOffset - child.container.offset,
+        affinity: textSelection.affinity,
+      );
       final localOffset = child.getOffsetForCaret(localPosition);
       final parentData = child.parentData as BoxParentData;
       return <TextSelectionPoint>[

lib/src/widgets/embeds.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 
+import '../../extensions.dart';
 import '../models/documents/nodes/leaf.dart' as leaf;
 import '../models/themes/quill_dialog_theme.dart';
 import '../models/themes/quill_icon_theme.dart';
@@ -15,6 +16,8 @@ abstract class EmbedBuilder {
     return WidgetSpan(child: widget);
   }
 
+  String toPlainText(Embed node) => Embed.kObjectReplacementCharacter;
+
   Widget build(
     BuildContext context,
     QuillController controller,

lib/src/widgets/raw_editor.dart

@@ -20,7 +20,6 @@ import '../models/documents/nodes/embeddable.dart';
 import '../models/documents/nodes/leaf.dart' as leaf;
 import '../models/documents/nodes/line.dart';
 import '../models/documents/nodes/node.dart';
-import '../models/documents/style.dart';
 import '../models/structs/offset_value.dart';
 import '../models/structs/vertical_spacing.dart';
 import '../models/themes/quill_dialog_theme.dart';
@@ -318,8 +317,8 @@ class RawEditorState extends EditorState
 
   // for pasting style
   @override
-  List<OffsetValue<Style>> get pasteStyle => _pasteStyle;
-  List<OffsetValue<Style>> _pasteStyle = <OffsetValue<Style>>[];
+  List<OffsetValue> get pasteStyleAndEmbed => _pasteStyleAndEmbed;
+  List<OffsetValue> _pasteStyleAndEmbed = <OffsetValue>[];
 
   @override
   String get pastePlainText => _pastePlainText;
@@ -332,6 +331,10 @@ class RawEditorState extends EditorState
 
   TextDirection get _textDirection => Directionality.of(context);
 
+  @override
+  bool get dirty => _dirty;
+  bool _dirty = false;
+
   @override
   void insertContent(KeyboardInsertedContent content) {
     assert(widget.contentInsertionConfiguration?.allowedMimeTypes
@@ -457,23 +460,26 @@ class RawEditorState extends EditorState
     Widget child = CompositedTransformTarget(
       link: _toolbarLayerLink,
       child: Semantics(
-        child: _Editor(
-          key: _editorKey,
-          document: _doc,
-          selection: controller.selection,
-          hasFocus: _hasFocus,
-          scrollable: widget.scrollable,
-          cursorController: _cursorCont,
-          textDirection: _textDirection,
-          startHandleLayerLink: _startHandleLayerLink,
-          endHandleLayerLink: _endHandleLayerLink,
-          onSelectionChanged: _handleSelectionChanged,
-          onSelectionCompleted: _handleSelectionCompleted,
-          scrollBottomInset: widget.scrollBottomInset,
-          padding: widget.padding,
-          maxContentWidth: widget.maxContentWidth,
-          floatingCursorDisabled: widget.floatingCursorDisabled,
-          children: _buildChildren(_doc, context),
+        child: MouseRegion(
+          cursor: SystemMouseCursors.text,
+          child: _Editor(
+            key: _editorKey,
+            document: _doc,
+            selection: controller.selection,
+            hasFocus: _hasFocus,
+            scrollable: widget.scrollable,
+            cursorController: _cursorCont,
+            textDirection: _textDirection,
+            startHandleLayerLink: _startHandleLayerLink,
+            endHandleLayerLink: _endHandleLayerLink,
+            onSelectionChanged: _handleSelectionChanged,
+            onSelectionCompleted: _handleSelectionCompleted,
+            scrollBottomInset: widget.scrollBottomInset,
+            padding: widget.padding,
+            maxContentWidth: widget.maxContentWidth,
+            floatingCursorDisabled: widget.floatingCursorDisabled,
+            children: _buildChildren(_doc, context),
+          ),
         ),
       ),
     );
@@ -495,24 +501,27 @@ class RawEditorState extends EditorState
           physics: widget.scrollPhysics,
           viewportBuilder: (_, offset) => CompositedTransformTarget(
             link: _toolbarLayerLink,
-            child: _Editor(
-              key: _editorKey,
-              offset: offset,
-              document: _doc,
-              selection: controller.selection,
-              hasFocus: _hasFocus,
-              scrollable: widget.scrollable,
-              textDirection: _textDirection,
-              startHandleLayerLink: _startHandleLayerLink,
-              endHandleLayerLink: _endHandleLayerLink,
-              onSelectionChanged: _handleSelectionChanged,
-              onSelectionCompleted: _handleSelectionCompleted,
-              scrollBottomInset: widget.scrollBottomInset,
-              padding: widget.padding,
-              maxContentWidth: widget.maxContentWidth,
-              cursorController: _cursorCont,
-              floatingCursorDisabled: widget.floatingCursorDisabled,
-              children: _buildChildren(_doc, context),
+            child: MouseRegion(
+              cursor: SystemMouseCursors.text,
+              child: _Editor(
+                key: _editorKey,
+                offset: offset,
+                document: _doc,
+                selection: controller.selection,
+                hasFocus: _hasFocus,
+                scrollable: widget.scrollable,
+                textDirection: _textDirection,
+                startHandleLayerLink: _startHandleLayerLink,
+                endHandleLayerLink: _endHandleLayerLink,
+                onSelectionChanged: _handleSelectionChanged,
+                onSelectionCompleted: _handleSelectionCompleted,
+                scrollBottomInset: widget.scrollBottomInset,
+                padding: widget.padding,
+                maxContentWidth: widget.maxContentWidth,
+                cursorController: _cursorCont,
+                floatingCursorDisabled: widget.floatingCursorDisabled,
+                children: _buildChildren(_doc, context),
+              ),
             ),
           ),
         ),
@@ -855,6 +864,7 @@ class RawEditorState extends EditorState
       final currentSelection = controller.selection.copyWith();
       final attribute = value ? Attribute.checked : Attribute.unchecked;
 
+      _markNeedsBuild();
       controller
         ..ignoreFocusOnTextChange = true
         ..formatText(offset, 0, attribute)
@@ -929,9 +939,11 @@ class RawEditorState extends EditorState
 
         clearIndents = false;
       } else {
+        _dirty = false;
         throw StateError('Unreachable.');
       }
     }
+    _dirty = false;
     return result;
   }
 
@@ -1170,6 +1182,17 @@ class RawEditorState extends EditorState
     _selectionOverlay?.updateForScroll();
   }
 
+  /// Marks the editor as dirty and trigger a rebuild.
+  ///
+  /// When the editor is dirty methods that depend on the editor
+  /// state being in sync with the controller know they may be
+  /// operating on stale data.
+  void _markNeedsBuild() {
+    setState(() {
+      _dirty = true;
+    });
+  }
+
   void _didChangeTextEditingValue([bool ignoreFocus = false]) {
     if (kIsWeb) {
       _onChangeTextEditingValue(ignoreFocus);
@@ -1184,10 +1207,9 @@ class RawEditorState extends EditorState
     } else {
       requestKeyboard();
       if (mounted) {
-        setState(() {
-          // Use controller.value in build()
-          // Trigger build and updateChildren
-        });
+        // Use controller.value in build()
+        // Mark widget as dirty and trigger build and updateChildren
+        _markNeedsBuild();
       }
     }
 
@@ -1222,10 +1244,9 @@ class RawEditorState extends EditorState
       _updateOrDisposeSelectionOverlayIfNeeded();
     });
     if (mounted) {
-      setState(() {
-        // Use controller.value in build()
-        // Trigger build and updateChildren
-      });
+      // Use controller.value in build()
+      // Mark widget as dirty and trigger build and updateChildren
+      _markNeedsBuild();
     }
   }
 
@@ -1258,6 +1279,11 @@ class RawEditorState extends EditorState
   }
 
   void _handleFocusChanged() {
+    if (dirty) {
+      SchedulerBinding.instance
+          .addPostFrameCallback((_) => _handleFocusChanged());
+      return;
+    }
     openOrCloseConnection();
     _cursorCont.startOrStopCursorTimerIfNeeded(_hasFocus, controller.selection);
     _updateOrDisposeSelectionOverlayIfNeeded();
@@ -1272,10 +1298,9 @@ class RawEditorState extends EditorState
 
   void _onChangedClipboardStatus() {
     if (!mounted) return;
-    setState(() {
-      // Inform the widget that the value of clipboardStatus has changed.
-      // Trigger build and updateChildren
-    });
+    // Inform the widget that the value of clipboardStatus has changed.
+    // Trigger build and updateChildren
+    _markNeedsBuild();
   }
 
   Future<LinkMenuAction> _linkActionPicker(Node linkNode) async {
@@ -1409,7 +1434,7 @@ class RawEditorState extends EditorState
   void copySelection(SelectionChangedCause cause) {
     controller.copiedImageUrl = null;
     _pastePlainText = controller.getPlainText();
-    _pasteStyle = controller.getAllIndividualSelectionStyles();
+    _pasteStyleAndEmbed = controller.getAllIndividualSelectionStylesAndEmbed();
 
     final selection = textEditingValue.selection;
     final text = textEditingValue.text;
@@ -1438,7 +1463,7 @@ class RawEditorState extends EditorState
   void cutSelection(SelectionChangedCause cause) {
     controller.copiedImageUrl = null;
     _pastePlainText = controller.getPlainText();
-    _pasteStyle = controller.getAllIndividualSelectionStyles();
+    _pasteStyleAndEmbed = controller.getAllIndividualSelectionStylesAndEmbed();
 
     if (widget.readOnly) {
       return;

lib/src/widgets/raw_editor/raw_editor_state_selection_delegate_mixin.dart

@@ -4,7 +4,9 @@ import 'package:flutter/rendering.dart';
 import 'package:flutter/widgets.dart';
 
 import '../../models/documents/document.dart';
+import '../../models/documents/nodes/embeddable.dart';
 import '../../models/documents/nodes/leaf.dart';
+import '../../models/documents/style.dart';
 import '../../utils/delta.dart';
 import '../editor.dart';
 
@@ -26,38 +28,50 @@ mixin RawEditorStateSelectionDelegateMixin on EditorState
       return;
     }
 
-    final insertedText = _adjustInsertedText(diff.inserted);
+    var insertedText = diff.inserted;
+    final containsEmbed =
+        insertedText.codeUnits.contains(Embed.kObjectReplacementInt);
+    insertedText =
+        containsEmbed ? _adjustInsertedText(diff.inserted) : diff.inserted;
 
     widget.controller.replaceText(
         diff.start, diff.deleted.length, insertedText, value.selection);
 
-    _applyPasteStyle(insertedText, diff.start);
+    _applyPasteStyleAndEmbed(insertedText, diff.start, containsEmbed);
   }
 
-  void _applyPasteStyle(String insertedText, int start) {
-    if (insertedText == pastePlainText && pastePlainText != '') {
+  void _applyPasteStyleAndEmbed(
+      String insertedText, int start, bool containsEmbed) {
+    if (insertedText == pastePlainText && pastePlainText != '' ||
+        containsEmbed) {
       final pos = start;
-      for (var i = 0; i < pasteStyle.length; i++) {
-        final offset = pasteStyle[i].offset;
-        final style = pasteStyle[i].value;
-        widget.controller.formatTextStyle(
-            pos + offset,
-            i == pasteStyle.length - 1
-                ? pastePlainText.length - offset
-                : pasteStyle[i + 1].offset,
-            style);
+      for (var i = 0; i < pasteStyleAndEmbed.length; i++) {
+        final offset = pasteStyleAndEmbed[i].offset;
+        final styleAndEmbed = pasteStyleAndEmbed[i].value;
+
+        final local = pos + offset;
+        if (styleAndEmbed is Embeddable) {
+          widget.controller.replaceText(local, 0, styleAndEmbed, null);
+        } else {
+          final style = styleAndEmbed as Style;
+          if (style.isInline) {
+            widget.controller
+                .formatTextStyle(local, pasteStyleAndEmbed[i].length!, style);
+          } else if (style.isBlock) {
+            final node = widget.controller.document.queryChild(local).node;
+            if (node != null &&
+                pasteStyleAndEmbed[i].length == node.length - 1) {
+              style.values.forEach((attribute) {
+                widget.controller.document.format(local, 0, attribute);
+              });
+            }
+          }
+        }
       }
     }
   }
 
   String _adjustInsertedText(String text) {
-    // For clip from editor, it may contain image, a.k.a 65532 or '\uFFFC'.
-    // For clip from browser, image is directly ignore.
-    // Here we skip image when pasting.
-    if (!text.codeUnits.contains(Embed.kObjectReplacementInt)) {
-      return text;
-    }
-
     final sb = StringBuffer();
     for (var i = 0; i < text.length; i++) {
       if (text.codeUnitAt(i) == Embed.kObjectReplacementInt) {

lib/src/widgets/raw_editor/raw_editor_state_text_input_client_mixin.dart

@@ -91,7 +91,8 @@ mixin RawEditorStateTextInputClientMixin on EditorState
 
   void _updateCaretRectIfNeeded() {
     if (hasConnection) {
-      if (renderEditor.selection.isValid &&
+      if (!dirty &&
+          renderEditor.selection.isValid &&
           renderEditor.selection.isCollapsed) {
         final currentTextPosition =
             TextPosition(offset: renderEditor.selection.baseOffset);

lib/src/widgets/toolbar.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:i18n_extension/i18n_widget.dart';
 
 import '../models/documents/attribute.dart';
+import '../models/structs/link_dialog_action.dart';
 import '../models/themes/quill_custom_button.dart';
 import '../models/themes/quill_dialog_theme.dart';
 import '../models/themes/quill_icon_theme.dart';
@@ -11,13 +12,13 @@ import 'embeds.dart';
 import 'toolbar/arrow_indicated_button_list.dart';
 import 'toolbar/clear_format_button.dart';
 import 'toolbar/color_button.dart';
+import 'toolbar/custom_button.dart';
 import 'toolbar/enum.dart';
 import 'toolbar/history_button.dart';
 import 'toolbar/indent_button.dart';
 import 'toolbar/link_style_button.dart';
 import 'toolbar/quill_font_family_button.dart';
 import 'toolbar/quill_font_size_button.dart';
-import 'toolbar/quill_icon_button.dart';
 import 'toolbar/search_button.dart';
 import 'toolbar/select_alignment_button.dart';
 import 'toolbar/select_header_style_button.dart';
@@ -26,6 +27,7 @@ import 'toolbar/toggle_style_button.dart';
 
 export 'toolbar/clear_format_button.dart';
 export 'toolbar/color_button.dart';
+export 'toolbar/custom_button.dart';
 export 'toolbar/history_button.dart';
 export 'toolbar/indent_button.dart';
 export 'toolbar/link_style_button.dart';
@@ -63,6 +65,7 @@ class QuillToolbar extends StatelessWidget implements PreferredSizeWidget {
     VoidCallback? afterButtonPressed,
     this.sectionDividerColor,
     this.sectionDividerSpace,
+    this.linkDialogAction,
     Key? key,
   }) : super(key: key);
 
@@ -153,6 +156,10 @@ class QuillToolbar extends StatelessWidget implements PreferredSizeWidget {
 
     /// The space occupied by toolbar divider
     double? sectionDividerSpace,
+
+    /// Validate the legitimacy of hyperlinks
+    RegExp? linkRegExp,
+    LinkDialogAction? linkDialogAction,
     Key? key,
   }) {
     final isButtonGroupShown = [
@@ -550,6 +557,8 @@ class QuillToolbar extends StatelessWidget implements PreferredSizeWidget {
             iconTheme: iconTheme,
             dialogTheme: dialogTheme,
             afterButtonPressed: afterButtonPressed,
+            linkRegExp: linkRegExp,
+            linkDialogAction: linkDialogAction,
           ),
         if (showSearchButton)
           SearchButton(
@@ -566,20 +575,22 @@ class QuillToolbar extends StatelessWidget implements PreferredSizeWidget {
             QuillDivider(axis,
                 color: sectionDividerColor, space: sectionDividerSpace),
         for (var customButton in customButtons)
-          QuillIconButton(
-            highlightElevation: 0,
-            hoverElevation: 0,
-            size: toolbarIconSize * kIconButtonFactor,
-            icon: Icon(
-              customButton.icon, 
-              size: toolbarIconSize,
-              color: customButton.iconColor,
+          if (customButton.child != null) ...[
+            InkWell(
+              onTap: customButton.onTap,
+              child: customButton.child,
             ),
-            tooltip: customButton.tooltip,
-            borderRadius: iconTheme?.borderRadius ?? 2,
-            onPressed: customButton.onTap,
-            afterPressed: afterButtonPressed,
-          ),
+          ] else ...[
+            CustomButton(
+              onPressed: customButton.onTap,
+              icon: customButton.icon,
+              iconColor: customButton.iconColor,
+              iconSize: toolbarIconSize,
+              iconTheme: iconTheme,
+              afterButtonPressed: afterButtonPressed,
+              tooltip: customButton.tooltip,
+            ),
+          ],
       ],
     );
   }
@@ -592,6 +603,9 @@ class QuillToolbar extends StatelessWidget implements PreferredSizeWidget {
   final WrapCrossAlignment toolbarIconCrossAlignment;
   final bool multiRowsDisplay;
 
+  // Overrides the action in the _LinkDialog widget
+  final LinkDialogAction? linkDialogAction;
+
   /// The color of the toolbar.
   ///
   /// Defaults to [ThemeData.canvasColor] of the current [Theme] if no color
@@ -650,7 +664,7 @@ class QuillToolbar extends StatelessWidget implements PreferredSizeWidget {
 /// The divider which is used for separation of buttons in the toolbar.
 ///
 /// It can be used outside of this package, for example when user does not use
-/// [QuillToolbar.basic] and compose toolbat's children on its own.
+/// [QuillToolbar.basic] and compose toolbar's children on its own.
 class QuillDivider extends StatelessWidget {
   const QuillDivider(
     this.axis, {
@@ -659,11 +673,11 @@ class QuillDivider extends StatelessWidget {
     this.space,
   }) : super(key: key);
 
-  /// Provides a horizonal divider for vertical toolbar.
+  /// Provides a horizontal divider for vertical toolbar.
   const QuillDivider.horizontal({Color? color, double? space})
       : this(Axis.horizontal, color: color, space: space);
 
-  /// Provides a horizonal divider for horizontal toolbar.
+  /// Provides a horizontal divider for horizontal toolbar.
   const QuillDivider.vertical({Color? color, double? space})
       : this(Axis.vertical, color: color, space: space);
 

lib/src/widgets/toolbar/custom_button.dart

@@ -0,0 +1,43 @@
+import 'package:flutter/material.dart';
+
+import '../../models/themes/quill_icon_theme.dart';
+import '../toolbar.dart';
+
+class CustomButton extends StatelessWidget {
+  const CustomButton({
+    required this.onPressed,
+    required this.icon,
+    this.iconColor,
+    this.iconSize = kDefaultIconSize,
+    this.iconTheme,
+    this.afterButtonPressed,
+    this.tooltip,
+    Key? key,
+  }) : super(key: key);
+
+  final VoidCallback? onPressed;
+  final IconData? icon;
+  final Color? iconColor;
+  final double iconSize;
+  final QuillIconTheme? iconTheme;
+  final VoidCallback? afterButtonPressed;
+  final String? tooltip;
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+
+    final iconColor = iconTheme?.iconUnselectedColor ?? theme.iconTheme.color;
+    return QuillIconButton(
+      highlightElevation: 0,
+      hoverElevation: 0,
+      size: iconSize * kIconButtonFactor,
+      icon: Icon(icon, size: iconSize, color: iconColor),
+      tooltip: tooltip,
+      borderRadius: iconTheme?.borderRadius ?? 2,
+      onPressed: onPressed,
+      afterPressed: afterButtonPressed,
+      fillColor: iconTheme?.iconUnselectedFillColor ?? theme.canvasColor,
+    );
+  }
+}

lib/src/widgets/toolbar/history_button.dart

@@ -46,7 +46,7 @@ class _HistoryButtonState extends State<HistoryButton> {
       tooltip: widget.tooltip,
       highlightElevation: 0,
       hoverElevation: 0,
-      size: widget.iconSize * 1.77,
+      size: widget.iconSize * kIconButtonFactor,
       icon: Icon(widget.icon, size: widget.iconSize, color: _iconColor),
       fillColor: fillColor,
       borderRadius: widget.iconTheme?.borderRadius ?? 2,

lib/src/widgets/toolbar/indent_button.dart

@@ -42,7 +42,7 @@ class _IndentButtonState extends State<IndentButton> {
       tooltip: widget.tooltip,
       highlightElevation: 0,
       hoverElevation: 0,
-      size: widget.iconSize * 1.77,
+      size: widget.iconSize * kIconButtonFactor,
       icon: Icon(widget.icon, size: widget.iconSize, color: iconColor),
       fillColor: iconFillColor,
       borderRadius: widget.iconTheme?.borderRadius ?? 2,

lib/src/widgets/toolbar/link_style_button.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 
 import '../../models/documents/attribute.dart';
 import '../../models/rules/insert.dart';
+import '../../models/structs/link_dialog_action.dart';
 import '../../models/themes/quill_dialog_theme.dart';
 import '../../models/themes/quill_icon_theme.dart';
 import '../../translations/toolbar.i18n.dart';
@@ -18,6 +19,8 @@ class LinkStyleButton extends StatefulWidget {
     this.dialogTheme,
     this.afterButtonPressed,
     this.tooltip,
+    this.linkRegExp,
+    this.linkDialogAction,
     Key? key,
   }) : super(key: key);
 
@@ -28,6 +31,8 @@ class LinkStyleButton extends StatefulWidget {
   final QuillDialogTheme? dialogTheme;
   final VoidCallback? afterButtonPressed;
   final String? tooltip;
+  final RegExp? linkRegExp;
+  final LinkDialogAction? linkDialogAction;
 
   @override
   _LinkStyleButtonState createState() => _LinkStyleButtonState();
@@ -108,7 +113,12 @@ class _LinkStyleButtonState extends State<LinkStyleButton> {
         text ??=
             len == 0 ? '' : widget.controller.document.getPlainText(index, len);
         return _LinkDialog(
-            dialogTheme: widget.dialogTheme, link: link, text: text);
+          dialogTheme: widget.dialogTheme,
+          link: link,
+          text: text,
+          linkRegExp: widget.linkRegExp,
+          action: widget.linkDialogAction,
+        );
       },
     ).then(
       (value) {
@@ -143,12 +153,20 @@ class _LinkStyleButtonState extends State<LinkStyleButton> {
 }
 
 class _LinkDialog extends StatefulWidget {
-  const _LinkDialog({this.dialogTheme, this.link, this.text, Key? key})
-      : super(key: key);
+  const _LinkDialog({
+    this.dialogTheme,
+    this.link,
+    this.text,
+    this.linkRegExp,
+    this.action,
+    Key? key,
+  }) : super(key: key);
 
   final QuillDialogTheme? dialogTheme;
   final String? link;
   final String? text;
+  final RegExp? linkRegExp;
+  final LinkDialogAction? action;
 
   @override
   _LinkDialogState createState() => _LinkDialogState();
@@ -157,6 +175,7 @@ class _LinkDialog extends StatefulWidget {
 class _LinkDialogState extends State<_LinkDialog> {
   late String _link;
   late String _text;
+  late RegExp linkRegExp;
   late TextEditingController _linkController;
   late TextEditingController _textController;
 
@@ -165,6 +184,7 @@ class _LinkDialogState extends State<_LinkDialog> {
     super.initState();
     _link = widget.link ?? '';
     _text = widget.text ?? '';
+    linkRegExp = widget.linkRegExp ?? AutoFormatMultipleLinksRule.linkRegExp;
     _linkController = TextEditingController(text: _link);
     _textController = TextEditingController(text: _text);
   }
@@ -202,15 +222,21 @@ class _LinkDialogState extends State<_LinkDialog> {
           ),
         ],
       ),
-      actions: [
-        TextButton(
-          onPressed: _canPress() ? _applyLink : null,
-          child: Text(
-            'Ok'.i18n,
-            style: widget.dialogTheme?.labelTextStyle,
-          ),
-        ),
-      ],
+      actions: [_okButton()],
+    );
+  }
+
+  Widget _okButton() {
+    if (widget.action != null) {
+      return widget.action!.builder(_canPress(), _applyLink);
+    }
+
+    return TextButton(
+      onPressed: _canPress() ? _applyLink : null,
+      child: Text(
+        'Ok'.i18n,
+        style: widget.dialogTheme?.buttonTextStyle,
+      ),
     );
   }
 
@@ -218,8 +244,7 @@ class _LinkDialogState extends State<_LinkDialog> {
     if (_text.isEmpty || _link.isEmpty) {
       return false;
     }
-
-    if (!AutoFormatMultipleLinksRule.linkRegExp.hasMatch(_link)) {
+    if (!linkRegExp.hasMatch(_link)) {
       return false;
     }
 

lib/src/widgets/toolbar/search_button.dart

@@ -43,7 +43,7 @@ class SearchButton extends StatelessWidget {
       icon: Icon(icon, size: iconSize, color: iconColor),
       highlightElevation: 0,
       hoverElevation: 0,
-      size: iconSize * 1.77,
+      size: iconSize * kIconButtonFactor,
       fillColor: iconFillColor,
       borderRadius: iconTheme?.borderRadius ?? 2,
       onPressed: () => _onPressedHandler(context),

lib/src/widgets/toolbar/search_dialog.dart

@@ -23,6 +23,8 @@ class _SearchDialogState extends State<SearchDialog> {
   late TextEditingController _controller;
   late List<int>? _offsets;
   late int _index;
+  bool _caseSensitive = false;
+  bool _wholeWord = false;
 
   @override
   void initState() {
@@ -35,87 +37,113 @@ class _SearchDialogState extends State<SearchDialog> {
 
   @override
   Widget build(BuildContext context) {
-    return StatefulBuilder(builder: (context, setState) {
-      var label = '';
-      if (_offsets != null) {
-        label = '${_offsets!.length} ${'matches'.i18n}';
-        if (_offsets!.isNotEmpty) {
-          label += ', ${'showing match'.i18n} ${_index + 1}';
-        }
+    var matchShown = '';
+    if (_offsets != null) {
+      if (_offsets!.isEmpty) {
+        matchShown = '0/0';
+      } else {
+        matchShown = '${_index + 1}/${_offsets!.length}';
       }
-      return AlertDialog(
-        backgroundColor: widget.dialogTheme?.dialogBackgroundColor,
-        content: Container(
-          height: 100,
-          child: Column(
-            children: [
-              TextField(
-                keyboardType: TextInputType.multiline,
-                style: widget.dialogTheme?.inputTextStyle,
-                decoration: InputDecoration(
-                    labelText: 'Search'.i18n,
-                    labelStyle: widget.dialogTheme?.labelTextStyle,
-                    floatingLabelStyle: widget.dialogTheme?.labelTextStyle),
-                autofocus: true,
-                onChanged: _textChanged,
-                controller: _controller,
+    }
+
+    return Dialog(
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.circular(5),
+      ),
+      backgroundColor: widget.dialogTheme?.dialogBackgroundColor,
+      alignment: Alignment.bottomCenter,
+      insetPadding: EdgeInsets.zero,
+      child: SizedBox(
+        height: 45,
+        child: Row(
+          children: [
+            Tooltip(
+              message: 'Case sensitivity and whole word search'.i18n,
+              child: ToggleButtons(
+                onPressed: (index) {
+                  if (index == 0) {
+                    _changeCaseSensitivity();
+                  } else if (index == 1) {
+                    _changeWholeWord();
+                  }
+                },
+                borderRadius: const BorderRadius.all(Radius.circular(2)),
+                isSelected: [_caseSensitive, _wholeWord],
+                children: const [
+                  Text(
+                    '\u0391\u03b1',
+                    style: TextStyle(
+                      fontFamily: 'MaterialIcons',
+                      fontSize: 24,
+                    ),
+                  ),
+                  Text(
+                    '\u201c\u2026\u201d',
+                    style: TextStyle(
+                      fontFamily: 'MaterialIcons',
+                      fontSize: 24,
+                    ),
+                  ),
+                ],
               ),
-              if (_offsets != null)
-                Padding(
-                  padding: const EdgeInsets.all(8),
-                  child: Text(label, textAlign: TextAlign.left),
+            ),
+            Expanded(
+              child: Padding(
+                padding: const EdgeInsets.only(bottom: 12, left: 5),
+                child: TextField(
+                  style: widget.dialogTheme?.inputTextStyle,
+                  decoration: InputDecoration(
+                    isDense: true,
+                    suffixText: (_offsets != null) ? matchShown : '',
+                    suffixStyle: widget.dialogTheme?.labelTextStyle,
+                  ),
+                  autofocus: true,
+                  onChanged: _textChanged,
+                  textInputAction: TextInputAction.done,
+                  onEditingComplete: _findText,
+                  controller: _controller,
                 ),
-            ],
-          ),
-        ),
-        actions: [
-          if (_offsets != null && _offsets!.isNotEmpty && _index > 0)
-            TextButton(
-              onPressed: () {
-                setState(() {
-                  _index -= 1;
-                });
-                _moveToPosition();
-              },
-              child: Text(
-                'Prev'.i18n,
-                style: widget.dialogTheme?.labelTextStyle,
               ),
             ),
-          if (_offsets != null &&
-              _offsets!.isNotEmpty &&
-              _index < _offsets!.length - 1)
-            TextButton(
-              onPressed: () {
-                setState(() {
-                  _index += 1;
-                });
-                _moveToPosition();
-              },
-              child: Text(
-                'Next'.i18n,
-                style: widget.dialogTheme?.labelTextStyle,
+            if (_offsets == null)
+              IconButton(
+                icon: const Icon(Icons.search),
+                tooltip: 'Find text'.i18n,
+                onPressed: _findText,
               ),
-            ),
-          if (_offsets == null && _text.isNotEmpty)
-            TextButton(
-              onPressed: () {
-                setState(() {
-                  _offsets = widget.controller.document.search(_text);
-                  _index = 0;
-                });
-                if (_offsets!.isNotEmpty) {
-                  _moveToPosition();
-                }
-              },
-              child: Text(
-                'Ok'.i18n,
-                style: widget.dialogTheme?.labelTextStyle,
+            if (_offsets != null)
+              IconButton(
+                icon: const Icon(Icons.keyboard_arrow_up),
+                tooltip: 'Move to previous occurrence'.i18n,
+                onPressed: (_offsets!.isNotEmpty) ? _moveToPrevious : null,
               ),
-            ),
-        ],
+            if (_offsets != null)
+              IconButton(
+                icon: const Icon(Icons.keyboard_arrow_down),
+                tooltip: 'Move to next occurrence'.i18n,
+                onPressed: (_offsets!.isNotEmpty) ? _moveToNext : null,
+              ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  void _findText() {
+    if (_text.isEmpty) {
+      return;
+    }
+    setState(() {
+      _offsets = widget.controller.document.search(
+        _text,
+        caseSensitive: _caseSensitive,
+        wholeWord: _wholeWord,
       );
+      _index = 0;
     });
+    if (_offsets!.isNotEmpty) {
+      _moveToPosition();
+    }
   }
 
   void _moveToPosition() {
@@ -126,6 +154,34 @@ class _SearchDialogState extends State<SearchDialog> {
         ChangeSource.LOCAL);
   }
 
+  void _moveToPrevious() {
+    if (_offsets!.isEmpty) {
+      return;
+    }
+    setState(() {
+      if (_index > 0) {
+        _index -= 1;
+      } else {
+        _index = _offsets!.length - 1;
+      }
+    });
+    _moveToPosition();
+  }
+
+  void _moveToNext() {
+    if (_offsets!.isEmpty) {
+      return;
+    }
+    setState(() {
+      if (_index < _offsets!.length - 1) {
+        _index += 1;
+      } else {
+        _index = 0;
+      }
+    });
+    _moveToPosition();
+  }
+
   void _textChanged(String value) {
     setState(() {
       _text = value;
@@ -133,4 +189,20 @@ class _SearchDialogState extends State<SearchDialog> {
       _index = 0;
     });
   }
+
+  void _changeCaseSensitivity() {
+    setState(() {
+      _caseSensitive = !_caseSensitive;
+      _offsets = null;
+      _index = 0;
+    });
+  }
+
+  void _changeWholeWord() {
+    setState(() {
+      _wholeWord = !_wholeWord;
+      _offsets = null;
+      _index = 0;
+    });
+  }
 }

pubspec.yaml

@@ -1,8 +1,7 @@
 name: flutter_quill
-description: A rich text editor supporting mobile and web (Demo App @ bulletjournal.us)
-version: 7.2.1
-#author: bulletjournal
-homepage: https://bulletjournal.us/home/index.html
+description: A rich text editor built for the modern Android, iOS, web and desktop platforms. It is the WYSIWYG editor and a Quill component for Flutter.
+version: 7.3.2
+homepage: https://1o24bbs.com/c/bulletjournal/108
 repository: https://github.com/singerdmx/flutter-quill
 
 environment:
@@ -25,7 +24,7 @@ dependencies:
   platform: ^3.1.0
   pasteboard: ^0.2.0
 
-dev_dependencies:
+  # Dependencies for testing utilities
   flutter_test:
     sdk: flutter
 

test/bug_fix_test.dart

@@ -0,0 +1,95 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_quill/flutter_quill.dart';
+import 'package:flutter_quill/flutter_quill_test.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  group('Bug fix', () {
+    group(
+        '1266 - QuillToolbar.basic() custom buttons do not have correct fill'
+        'color set', () {
+      testWidgets('fillColor of custom buttons and builtin buttons match',
+          (tester) async {
+        const tooltip = 'custom button';
+
+        await tester.pumpWidget(MaterialApp(
+            home: QuillToolbar.basic(
+          showRedo: false,
+          controller: QuillController.basic(),
+          customButtons: [const QuillCustomButton(tooltip: tooltip)],
+        )));
+
+        final builtinFinder = find.descendant(
+            of: find.byType(HistoryButton),
+            matching: find.byType(QuillIconButton),
+            matchRoot: true);
+        expect(builtinFinder, findsOneWidget);
+        final builtinButton =
+            builtinFinder.evaluate().first.widget as QuillIconButton;
+
+        final customFinder = find.descendant(
+            of: find.byType(QuillToolbar),
+            matching: find.byWidgetPredicate((widget) =>
+                widget is QuillIconButton && widget.tooltip == tooltip),
+            matchRoot: true);
+        expect(customFinder, findsOneWidget);
+        final customButton =
+            customFinder.evaluate().first.widget as QuillIconButton;
+
+        expect(customButton.fillColor, equals(builtinButton.fillColor));
+      });
+    });
+
+    group('1189 - The provided text position is not in the current node', () {
+      late QuillController controller;
+      late QuillEditor editor;
+
+      setUp(() {
+        controller = QuillController.basic();
+        editor = QuillEditor.basic(controller: controller, readOnly: false);
+      });
+
+      tearDown(() {
+        controller.dispose();
+      });
+
+      testWidgets('Refocus editor after controller clears document',
+          (tester) async {
+        await tester.pumpWidget(MaterialApp(home: Column(children: [editor])));
+        await tester.quillEnterText(find.byType(QuillEditor), 'test\n');
+
+        editor.focusNode.unfocus();
+        await tester.pump();
+        controller.clear();
+        editor.focusNode.requestFocus();
+        await tester.pump();
+        expect(tester.takeException(), isNull);
+      });
+
+      testWidgets('Refocus editor after removing block attribute',
+          (tester) async {
+        await tester.pumpWidget(MaterialApp(home: Column(children: [editor])));
+        await tester.quillEnterText(find.byType(QuillEditor), 'test\n');
+
+        controller.formatSelection(Attribute.ul);
+        editor.focusNode.unfocus();
+        await tester.pump();
+        controller.formatSelection(const ListAttribute(null));
+        editor.focusNode.requestFocus();
+        await tester.pump();
+        expect(tester.takeException(), isNull);
+      });
+
+      testWidgets('Tap checkbox in unfocused editor', (tester) async {
+        await tester.pumpWidget(MaterialApp(home: Column(children: [editor])));
+        await tester.quillEnterText(find.byType(QuillEditor), 'test\n');
+
+        controller.formatSelection(Attribute.unchecked);
+        editor.focusNode.unfocus();
+        await tester.pump();
+        await tester.tap(find.byType(CheckboxPoint));
+        expect(tester.takeException(), isNull);
+      });
+    });
+  });
+}

test/widgets/controller_test.dart

@@ -0,0 +1,295 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_quill/flutter_quill.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  const testDocumentContents = 'data';
+  late QuillController controller;
+
+  setUp(() {
+    controller = QuillController.basic()
+      ..compose(Delta()..insert(testDocumentContents),
+          const TextSelection.collapsed(offset: 0), ChangeSource.LOCAL);
+  });
+
+  group('controller', () {
+    test('set document', () {
+      const replacementContents = 'replacement\n';
+      final newDocument =
+          Document.fromDelta(Delta()..insert(replacementContents));
+      var listenerCalled = false;
+      controller
+        ..addListener(() {
+          listenerCalled = true;
+        })
+        ..document = newDocument;
+      expect(listenerCalled, isTrue);
+      expect(controller.document.toPlainText(), replacementContents);
+    });
+
+    test('getSelectionStyle', () {
+      controller
+        ..formatText(0, 5, Attribute.h1)
+        ..updateSelection(const TextSelection(baseOffset: 0, extentOffset: 4),
+            ChangeSource.LOCAL);
+
+      expect(controller.getSelectionStyle().values, [Attribute.h1]);
+    });
+
+    test('indentSelection with single line document', () {
+      var listenerCalled = false;
+      // With selection range
+      controller
+        ..updateSelection(const TextSelection(baseOffset: 0, extentOffset: 4),
+            ChangeSource.LOCAL)
+        ..addListener(() {
+          listenerCalled = true;
+        })
+        ..indentSelection(true);
+      expect(listenerCalled, isTrue);
+      expect(controller.getSelectionStyle().values, [Attribute.indentL1]);
+      controller.indentSelection(true);
+      expect(controller.getSelectionStyle().values, [Attribute.indentL2]);
+      controller.indentSelection(false);
+      expect(controller.getSelectionStyle().values, [Attribute.indentL1]);
+      controller.indentSelection(false);
+      expect(controller.getSelectionStyle().values, []);
+
+      // With collapsed selection
+      controller
+        ..updateSelection(
+            const TextSelection.collapsed(offset: 0), ChangeSource.LOCAL)
+        ..indentSelection(true);
+      expect(controller.getSelectionStyle().values, [Attribute.indentL1]);
+      controller
+        ..updateSelection(
+            const TextSelection.collapsed(offset: 0), ChangeSource.LOCAL)
+        ..indentSelection(true);
+      expect(controller.getSelectionStyle().values, [Attribute.indentL2]);
+      controller.indentSelection(false);
+      expect(controller.getSelectionStyle().values, [Attribute.indentL1]);
+      controller.indentSelection(false);
+      expect(controller.getSelectionStyle().values, []);
+    });
+
+    test('indentSelection with multiline document', () {
+      controller
+        ..compose(Delta()..insert('line1\nline2\nline3\n'),
+            const TextSelection.collapsed(offset: 0), ChangeSource.LOCAL)
+        // Indent first line
+        ..updateSelection(
+            const TextSelection.collapsed(offset: 0), ChangeSource.LOCAL)
+        ..indentSelection(true);
+      expect(controller.getSelectionStyle().values, [Attribute.indentL1]);
+
+      // Indent first two lines
+      controller
+        ..updateSelection(const TextSelection(baseOffset: 0, extentOffset: 11),
+            ChangeSource.LOCAL)
+        ..indentSelection(true);
+
+      // Should have both L1 and L2 indent attributes in selection.
+      expect(controller.getAllSelectionStyles(),
+          contains(Style().put(Attribute.indentL1).put(Attribute.indentL2)));
+
+      // Remaining lines should have no attributes.
+      controller.updateSelection(
+          TextSelection(
+              baseOffset: 12,
+              extentOffset: controller.document.toPlainText().length - 1),
+          ChangeSource.LOCAL);
+      expect(controller.getAllSelectionStyles(), everyElement(Style()));
+    });
+
+    test('getAllIndividualSelectionStylesAndEmbed', () {
+      controller
+        ..formatText(0, 2, Attribute.bold)
+        ..replaceText(2, 2, BlockEmbed.image('/test'), null)
+        ..updateSelection(const TextSelection(baseOffset: 0, extentOffset: 4),
+            ChangeSource.REMOTE);
+      final result = controller.getAllIndividualSelectionStylesAndEmbed();
+      expect(result.length, 2);
+      expect(result[0].offset, 0);
+      expect(result[0].value, Style().put(Attribute.bold));
+      expect((result[1].value as Embeddable).type, BlockEmbed.imageType);
+    });
+
+    test('getPlainText', () {
+      controller.updateSelection(
+          const TextSelection(baseOffset: 0, extentOffset: 4),
+          ChangeSource.LOCAL);
+
+      expect(controller.getPlainText(), testDocumentContents);
+    });
+
+    test('getAllSelectionStyles', () {
+      controller.formatText(0, 2, Attribute.bold);
+      expect(controller.getAllSelectionStyles(),
+          contains(Style().put(Attribute.bold)));
+    });
+
+    test('undo', () {
+      var listenerCalled = false;
+      controller.updateSelection(
+          const TextSelection.collapsed(offset: 4), ChangeSource.LOCAL);
+
+      expect(controller.document.toDelta(), Delta()..insert('data\n'));
+      controller
+        ..addListener(() {
+          listenerCalled = true;
+        })
+        ..undo();
+      expect(listenerCalled, isTrue);
+      expect(controller.document.toDelta(), Delta()..insert('\n'));
+    });
+
+    test('redo', () {
+      var listenerCalled = false;
+      controller.updateSelection(
+          const TextSelection.collapsed(offset: 4), ChangeSource.LOCAL);
+
+      expect(controller.document.toDelta(), Delta()..insert('data\n'));
+      controller.undo();
+      expect(controller.document.toDelta(), Delta()..insert('\n'));
+      controller
+        ..addListener(() {
+          listenerCalled = true;
+        })
+        ..redo();
+      expect(listenerCalled, isTrue);
+      expect(controller.document.toDelta(), Delta()..insert('data\n'));
+    });
+    test('clear', () {
+      var listenerCalled = false;
+      controller
+        ..addListener(() {
+          listenerCalled = true;
+        })
+        ..clear();
+
+      expect(listenerCalled, isTrue);
+      expect(controller.document.toDelta(), Delta()..insert('\n'));
+    });
+
+    test('replaceText', () {
+      var listenerCalled = false;
+      controller
+        ..addListener(() {
+          listenerCalled = true;
+        })
+        ..replaceText(1, 2, '11', const TextSelection.collapsed(offset: 0));
+
+      expect(listenerCalled, isTrue);
+      expect(controller.document.toDelta(), Delta()..insert('d11a\n'));
+    });
+
+    test('formatTextStyle', () {
+      var listenerCalled = false;
+      final style = Style().put(Attribute.bold).put(Attribute.italic);
+      controller
+        ..addListener(() {
+          listenerCalled = true;
+        })
+        ..formatTextStyle(0, 2, style);
+      expect(listenerCalled, isTrue);
+      expect(controller.document.collectAllStyles(0, 2), contains(style));
+      expect(controller.document.collectAllStyles(2, 4), everyElement(Style()));
+    });
+
+    test('formatText', () {
+      var listenerCalled = false;
+      controller
+        ..addListener(() {
+          listenerCalled = true;
+        })
+        ..formatText(0, 2, Attribute.bold);
+      expect(listenerCalled, isTrue);
+      expect(controller.document.collectAllStyles(0, 2),
+          contains(Style().put(Attribute.bold)));
+      expect(controller.document.collectAllStyles(2, 4), everyElement(Style()));
+    });
+
+    test('formatSelection', () {
+      var listenerCalled = false;
+      controller
+        ..updateSelection(const TextSelection(baseOffset: 0, extentOffset: 2),
+            ChangeSource.LOCAL)
+        ..addListener(() {
+          listenerCalled = true;
+        })
+        ..formatSelection(Attribute.bold);
+      expect(listenerCalled, isTrue);
+      expect(controller.document.collectAllStyles(0, 2),
+          contains(Style().put(Attribute.bold)));
+      expect(controller.document.collectAllStyles(2, 4), everyElement(Style()));
+    });
+
+    test('moveCursorToStart', () {
+      var listenerCalled = false;
+      controller
+        ..updateSelection(
+            const TextSelection.collapsed(offset: 4), ChangeSource.LOCAL)
+        ..addListener(() {
+          listenerCalled = true;
+        });
+      expect(controller.selection, const TextSelection.collapsed(offset: 4));
+
+      controller.moveCursorToStart();
+      expect(listenerCalled, isTrue);
+      expect(controller.selection, const TextSelection.collapsed(offset: 0));
+    });
+
+    test('moveCursorToPosition', () {
+      var listenerCalled = false;
+      controller.addListener(() {
+        listenerCalled = true;
+      });
+      expect(controller.selection, const TextSelection.collapsed(offset: 0));
+
+      controller.moveCursorToPosition(2);
+      expect(listenerCalled, isTrue);
+      expect(controller.selection, const TextSelection.collapsed(offset: 2));
+    });
+
+    test('moveCursorToEnd', () {
+      var listenerCalled = false;
+      controller.addListener(() {
+        listenerCalled = true;
+      });
+      expect(controller.selection, const TextSelection.collapsed(offset: 0));
+
+      controller.moveCursorToEnd();
+      expect(listenerCalled, isTrue);
+      expect(controller.selection,
+          TextSelection.collapsed(offset: controller.document.length - 1));
+    });
+
+    test('updateSelection', () {
+      var listenerCalled = false;
+      const selection = TextSelection.collapsed(offset: 0);
+      controller
+        ..addListener(() {
+          listenerCalled = true;
+        })
+        ..updateSelection(selection, ChangeSource.LOCAL);
+
+      expect(listenerCalled, isTrue);
+      expect(controller.selection, selection);
+    });
+
+    test('compose', () {
+      var listenerCalled = false;
+      final originalContents = controller.document.toPlainText();
+      controller
+        ..addListener(() {
+          listenerCalled = true;
+        })
+        ..compose(Delta()..insert('test '),
+            const TextSelection.collapsed(offset: 0), ChangeSource.LOCAL);
+
+      expect(listenerCalled, isTrue);
+      expect(controller.document.toDelta(),
+          Delta()..insert('test $originalContents'));
+    });
+  });
+}

test/widgets/editor_test.dart

@@ -0,0 +1,133 @@
+import 'dart:convert' show jsonDecode;
+
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_quill/flutter_quill.dart';
+import 'package:flutter_quill/flutter_quill_test.dart';
+import 'package:flutter_quill/src/widgets/raw_editor.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  late QuillController controller;
+  var didCopy = false;
+
+  setUp(() {
+    controller = QuillController.basic();
+  });
+
+  tearDown(() {
+    controller.dispose();
+  });
+
+  group('QuillEditor', () {
+    testWidgets('Keyboard entered text is stored in document', (tester) async {
+      await tester.pumpWidget(
+        MaterialApp(
+          home: QuillEditor.basic(controller: controller, readOnly: false),
+        ),
+      );
+      await tester.quillEnterText(find.byType(QuillEditor), 'test\n');
+
+      expect(controller.document.toPlainText(), 'test\n');
+    });
+
+    testWidgets('insertContent is handled correctly', (tester) async {
+      String? latestUri;
+      await tester.pumpWidget(
+        MaterialApp(
+          home: QuillEditor(
+            controller: controller,
+            focusNode: FocusNode(),
+            scrollController: ScrollController(),
+            scrollable: true,
+            padding: const EdgeInsets.all(0),
+            autoFocus: true,
+            readOnly: false,
+            expands: true,
+            contentInsertionConfiguration: ContentInsertionConfiguration(
+              onContentInserted: (content) {
+                latestUri = content.uri;
+              },
+              allowedMimeTypes: const <String>['image/gif'],
+            ),
+          ),
+        ),
+      );
+      await tester.tap(find.byType(QuillEditor));
+      await tester.quillEnterText(find.byType(QuillEditor), 'test\n');
+      await tester.idle();
+
+      const uri =
+          'content://com.google.android.inputmethod.latin.fileprovider/test.gif';
+      final messageBytes =
+          const JSONMessageCodec().encodeMessage(<String, dynamic>{
+        'args': <dynamic>[
+          -1,
+          'TextInputAction.commitContent',
+          jsonDecode(
+              '{"mimeType": "image/gif", "data": [0,1,0,1,0,1,0,0,0], "uri": "$uri"}'),
+        ],
+        'method': 'TextInputClient.performAction',
+      });
+
+      Object? error;
+      try {
+        await tester.binding.defaultBinaryMessenger
+            .handlePlatformMessage('flutter/textinput', messageBytes, (_) {});
+      } catch (e) {
+        error = e;
+      }
+      expect(error, isNull);
+      expect(latestUri, equals(uri));
+    });
+
+    Widget customBuilder(BuildContext context, RawEditorState state) {
+      return AdaptiveTextSelectionToolbar(
+        anchors: state.contextMenuAnchors,
+        children: [
+          Container(
+            height: 50,
+            color: Colors.white,
+            child: Row(
+              mainAxisAlignment: MainAxisAlignment.spaceAround,
+              children: [
+                IconButton(
+                  onPressed: () {
+                    didCopy = true;
+                  },
+                  icon: const Icon(Icons.copy),
+                ),
+              ],
+            ),
+          ),
+        ],
+      );
+    }
+
+    testWidgets('custom context menu builder', (tester) async {
+      await tester.pumpWidget(MaterialApp(
+        home: QuillEditor(
+          controller: controller,
+          focusNode: FocusNode(),
+          scrollController: ScrollController(),
+          scrollable: true,
+          padding: EdgeInsets.zero,
+          autoFocus: true,
+          readOnly: false,
+          expands: true,
+          contextMenuBuilder: customBuilder,
+        ),
+      ));
+
+      // Long press to show menu
+      await tester.longPress(find.byType(QuillEditor));
+      await tester.pumpAndSettle();
+
+      // Verify custom widget shows
+      expect(find.byIcon(Icons.copy), findsOneWidget);
+
+      await tester.tap(find.byIcon(Icons.copy));
+      expect(didCopy, isTrue);
+    });
+  });
+}