Image menu options for copy/remove

example/lib/universal_ui/universal_ui.dart

@@ -25,7 +25,8 @@ class UniversalUI {
 
 var ui = UniversalUI();
 
-Widget defaultEmbedBuilderWeb(BuildContext context, Embed node, bool readOnly) {
+Widget defaultEmbedBuilderWeb(BuildContext context, QuillController controller,
+    Embed node, bool readOnly) {
   switch (node.value.type) {
     case 'image':
       final imageUrl = node.value.data;

lib/src/widgets/controller.dart

@@ -1,11 +1,13 @@
 import 'dart:math' as math;
 
 import 'package:flutter/cupertino.dart';
+import 'package:flutter/services.dart';
 import 'package:tuple/tuple.dart';
 
 import '../models/documents/attribute.dart';
 import '../models/documents/document.dart';
 import '../models/documents/nodes/embeddable.dart';
+import '../models/documents/nodes/leaf.dart';
 import '../models/documents/style.dart';
 import '../models/quill_delta.dart';
 import '../utils/delta.dart';
@@ -327,6 +329,21 @@ class QuillController extends ChangeNotifier {
         extentOffset: math.min(selection.extentOffset, end));
   }
 
+  /// Given offset, find its leaf node in document
+  Leaf? queryNode(int offset) {
+    return document.querySegmentLeafNode(offset).item2;
+  }
+
+  /// Clipboard for image url
+  String? _copiedImageUrl;
+
+  String? getCopiedImageUrl() => _copiedImageUrl;
+
+  set copiedImageUrl(String? value) {
+    _copiedImageUrl = value;
+    Clipboard.setData(const ClipboardData(text: ''));
+  }
+
   // Notify toolbar buttons directly with attributes
   Map<String, Attribute> toolbarButtonToggler = {};
 }

lib/src/widgets/delegate.dart

@@ -5,8 +5,8 @@ import 'package:flutter/material.dart';
 import '../../flutter_quill.dart';
 import 'text_selection.dart';
 
-typedef EmbedBuilder = Widget Function(
-    BuildContext context, Embed node, bool readOnly);
+typedef EmbedBuilder = Widget Function(BuildContext context,
+    QuillController controller, Embed node, bool readOnly);
 
 typedef CustomStyleBuilder = TextStyle Function(Attribute attribute);
 

lib/src/widgets/embeds/default_embed_builder.dart

@@ -1,3 +1,6 @@
+import 'dart:math';
+
+import 'package:flutter/cupertino.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:gallery_saver/gallery_saver.dart';
@@ -6,12 +9,14 @@ import '../../models/documents/nodes/leaf.dart' as leaf;
 import '../../translations/toolbar.i18n.dart';
 import '../../utils/platform.dart';
 import '../../utils/string.dart';
+import '../controller.dart';
 import 'image.dart';
+import 'image_resizer.dart';
 import 'video_app.dart';
 import 'youtube_video_app.dart';
 
-Widget defaultEmbedBuilder(
-    BuildContext context, leaf.Embed node, bool readOnly) {
+Widget defaultEmbedBuilder(BuildContext context, QuillController controller,
+    leaf.Embed node, bool readOnly) {
   assert(!kIsWeb, 'Please provide EmbedBuilder for Web');
 
   switch (node.value.type) {
@@ -40,34 +45,68 @@ Widget defaultEmbedBuilder(
       image ??= imageByUrl(imageUrl);
 
       if (!readOnly && isMobile()) {
-        // TODO: slider for width and height
-        // return GestureDetector(
-        //     onTap: () {
-        //       showDialog(
-        //           context: context,
-        //           builder: (context) => Padding(
-        //                 padding: const EdgeInsets.fromLTRB(50, 0, 50, 0),
-        //                 child: SimpleDialog(
-        //                     shape: const RoundedRectangleBorder(
-        //                         borderRadius:
-        //                             BorderRadius.all(Radius.circular(10))),
-        //                     children: [
-        //                       _SimpleDialogItem(
-        //                         icon: Icons.settings_outlined,
-        //                         color: Colors.lightBlueAccent,
-        //                         text: 'Resize'.i18n,
-        //                         onPressed: () {},
-        //                       ),
-        //                       _SimpleDialogItem(
-        //                         icon: Icons.delete_forever_outlined,
-        //                         color: Colors.red.shade200,
-        //                         text: 'Remove'.i18n,
-        //                         onPressed: () {},
-        //                       )
-        //                     ]),
-        //               ));
-        //     },
-        //     child: image);
+        return GestureDetector(
+            onTap: () {
+              showDialog(
+                  context: context,
+                  builder: (context) {
+                    final resizeOption = _SimpleDialogItem(
+                      icon: Icons.settings_outlined,
+                      color: Colors.lightBlueAccent,
+                      text: 'Resize'.i18n,
+                      onPressed: () {
+                        Navigator.pop(context);
+                        showCupertinoModalPopup<void>(
+                            context: context,
+                            builder: (context) {
+                              return const ImageResizer();
+                            });
+                      },
+                    );
+                    final copyOption = _SimpleDialogItem(
+                      icon: Icons.copy_all_outlined,
+                      color: Colors.cyanAccent,
+                      text: 'Copy'.i18n,
+                      onPressed: () {
+                        var offset = controller.selection.start;
+                        var imageNode = controller.queryNode(offset);
+                        if (imageNode == null || !(imageNode is leaf.Embed)) {
+                          offset = max(0, offset - 1);
+                          imageNode = controller.queryNode(offset);
+                        }
+                        if (imageNode != null && imageNode is leaf.Embed) {
+                          final imageUrl = imageNode.value.data;
+                          controller.copiedImageUrl = imageUrl;
+                        }
+                        Navigator.pop(context);
+                      },
+                    );
+                    final removeOption = _SimpleDialogItem(
+                      icon: Icons.delete_forever_outlined,
+                      color: Colors.red.shade200,
+                      text: 'Remove'.i18n,
+                      onPressed: () {
+                        var offset = controller.selection.start;
+                        final imageNode = controller.queryNode(offset);
+                        if (imageNode == null || !(imageNode is leaf.Embed)) {
+                          offset = max(0, offset - 1);
+                        }
+                        controller.replaceText(offset, 1, '',
+                            TextSelection.collapsed(offset: offset));
+                        Navigator.pop(context);
+                      },
+                    );
+                    return Padding(
+                      padding: const EdgeInsets.fromLTRB(50, 0, 50, 0),
+                      child: SimpleDialog(
+                          shape: const RoundedRectangleBorder(
+                              borderRadius:
+                                  BorderRadius.all(Radius.circular(10))),
+                          children: [copyOption, removeOption]),
+                    );
+                  });
+            },
+            child: image);
       }
 
       if (!readOnly || !isMobile() || isImageBase64(imageUrl)) {

lib/src/widgets/embeds/image_resizer.dart

@@ -0,0 +1,43 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+
+class ImageResizer extends StatefulWidget {
+  const ImageResizer({Key? key}) : super(key: key);
+
+  @override
+  _ImageResizerState createState() => _ImageResizerState();
+}
+
+class _ImageResizerState extends State<ImageResizer> {
+  @override
+  Widget build(BuildContext context) {
+    return CupertinoActionSheet(actions: [
+      CupertinoActionSheetAction(
+        onPressed: () {},
+        child: Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 8),
+            child: Card(
+              child: Slider(
+                value: 50,
+                max: 100,
+                divisions: 5,
+                onChanged: (val) {},
+              ),
+            )),
+      ),
+      CupertinoActionSheetAction(
+        onPressed: () {},
+        child: Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 8),
+            child: Card(
+              child: Slider(
+                value: 10,
+                max: 100,
+                divisions: 5,
+                onChanged: (val) {},
+              ),
+            )),
+      )
+    ]);
+  }
+}

lib/src/widgets/raw_editor.dart

@@ -15,6 +15,7 @@ import 'package:tuple/tuple.dart';
 import '../models/documents/attribute.dart';
 import '../models/documents/document.dart';
 import '../models/documents/nodes/block.dart';
+import '../models/documents/nodes/embeddable.dart';
 import '../models/documents/nodes/line.dart';
 import '../models/documents/nodes/node.dart';
 import '../models/documents/style.dart';
@@ -880,6 +881,7 @@ class RawEditorState extends EditorState
 
   @override
   void copySelection(SelectionChangedCause cause) {
+    widget.controller.copiedImageUrl = null;
     _pastePlainText = widget.controller.getPlainText();
     _pasteStyle = widget.controller.getAllIndividualSelectionStyles();
     // Copied straight from EditableTextState
@@ -904,8 +906,10 @@ class RawEditorState extends EditorState
 
   @override
   void cutSelection(SelectionChangedCause cause) {
+    widget.controller.copiedImageUrl = null;
     _pastePlainText = widget.controller.getPlainText();
     _pasteStyle = widget.controller.getAllIndividualSelectionStyles();
+
     // Copied straight from EditableTextState
     super.cutSelection(cause);
     if (cause == SelectionChangedCause.toolbar) {
@@ -916,8 +920,19 @@ class RawEditorState extends EditorState
 
   @override
   Future<void> pasteText(SelectionChangedCause cause) async {
+    if (widget.controller.getCopiedImageUrl() != null) {
+      final index = textEditingValue.selection.baseOffset;
+      final length = textEditingValue.selection.extentOffset - index;
+      widget.controller.replaceText(index, length,
+          BlockEmbed.image(widget.controller.getCopiedImageUrl()!), null);
+      widget.controller.copiedImageUrl = null;
+      await Clipboard.setData(const ClipboardData(text: ''));
+      return;
+    }
+
     // Copied straight from EditableTextState
     super.pasteText(cause); // ignore: unawaited_futures
+
     if (cause == SelectionChangedCause.toolbar) {
       bringIntoView(textEditingValue.selection.extent);
       hideToolbar();

lib/src/widgets/text_line.dart

@@ -133,7 +133,8 @@ class _TextLineState extends State<TextLine> {
     if (widget.line.hasEmbed && widget.line.childCount == 1) {
       // For video, it is always single child
       final embed = widget.line.children.single as Embed;
-      return EmbedProxy(widget.embedBuilder(context, embed, widget.readOnly));
+      return EmbedProxy(widget.embedBuilder(
+          context, widget.controller, embed, widget.readOnly));
     }
     final textSpan = _getTextSpanForWholeLine(context);
     final strutStyle = StrutStyle.fromTextStyle(textSpan.style!);
@@ -173,8 +174,8 @@ class _TextLineState extends State<TextLine> {
         }
         // Here it should be image
         final embed = WidgetSpan(
-            child: EmbedProxy(
-                widget.embedBuilder(context, child, widget.readOnly)));
+            child: EmbedProxy(widget.embedBuilder(
+                context, widget.controller, child, widget.readOnly)));
         textSpanChildren.add(embed);
         continue;
       }