[3.7.2] Reverted Embed toPlainText change

CHANGELOG.md

@@ -1,3 +1,6 @@
+# [3.7.2]
+* Reverted Embed toPlainText change.
+
 # [3.7.1]
 * Change Embed toPlainText to be empty string.
 

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

@@ -254,10 +254,8 @@ class Embed extends Leaf {
   @override
   Embeddable get value => super.value as Embeddable;
 
-  // Embed nodes are represented as empty string in plain text.
+  // Embed nodes are represented as unicode object replacement character in
+  // plain text.
   @override
-  String toPlainText() => '';
-
-  @override
-  String toString() => kObjectReplacementCharacter;
+  String toPlainText() => kObjectReplacementCharacter;
 }

lib/src/widgets/raw_editor/raw_editor_state_selection_delegate_mixin.dart

@@ -3,6 +3,7 @@ import 'dart:math' as math;
 import 'package:flutter/rendering.dart';
 import 'package:flutter/widgets.dart';
 
+import '../../models/documents/nodes/leaf.dart';
 import '../../utils/delta.dart';
 import '../editor.dart';
 
@@ -19,9 +20,28 @@ mixin RawEditorStateSelectionDelegateMixin on EditorState
     final oldText = widget.controller.document.toPlainText();
     final newText = value.text;
     final diff = getDiff(oldText, newText, cursorPosition);
+    final insertedText = _adjustInsertedText(diff.inserted);
 
     widget.controller.replaceText(
-        diff.start, diff.deleted.length, diff.inserted, value.selection);
+        diff.start, diff.deleted.length, insertedText, value.selection);
+  }
+
+  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) {
+        continue;
+      }
+      sb.write(text[i]);
+    }
+    return sb.toString();
   }
 
   @override

pubspec.yaml

@@ -1,6 +1,6 @@
 name: flutter_quill
 description: A rich text editor supporting mobile and web (Demo App @ bulletjournal.us)
-version: 3.7.1
+version: 3.7.2
 #author: bulletjournal
 homepage: https://bulletjournal.us/home/index.html
 repository: https://github.com/singerdmx/flutter-quill