Fix macOS-specific bug affecting emoji and paint editors

Resolved an issue in the Flutter application that impacted the functionality of the emoji and paint editors on macOS. Adjustments were made to the layer and loading widgets, along with corresponding tests, to ensure smooth operation and consistency across platforms.

Author: hm21

example/.flutter-plugins-dependencies

@@ -1 +1 @@
-{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"device_info_plus","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\device_info_plus-9.1.1\\\\","native_build":true,"dependencies":[]},{"name":"emoji_picker_flutter","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\emoji_picker_flutter-1.6.3\\\\","native_build":true,"dependencies":[]},{"name":"file_picker","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\file_picker-6.1.1\\\\","native_build":true,"dependencies":[]},{"name":"image_editor_common","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\image_editor_common-1.0.1\\\\","native_build":true,"dependencies":[]},{"name":"path_provider_foundation","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_foundation-2.3.1\\\\","shared_darwin_source":true,"native_build":true,"dependencies":[]},{"name":"shared_preferences_foundation","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\shared_preferences_foundation-2.3.4\\\\","shared_darwin_source":true,"native_build":true,"dependencies":[]},{"name":"vibration","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\vibration-1.8.4\\\\","native_build":true,"dependencies":["device_info_plus"]}],"android":[{"name":"device_info_plus","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\device_info_plus-9.1.1\\\\","native_build":true,"dependencies":[]},{"name":"emoji_picker_flutter","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\emoji_picker_flutter-1.6.3\\\\","native_build":true,"dependencies":[]},{"name":"file_picker","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\file_picker-6.1.1\\\\","native_build":true,"dependencies":["flutter_plugin_android_lifecycle"]},{"name":"flutter_plugin_android_lifecycle","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\flutter_plugin_android_lifecycle-2.0.17\\\\","native_build":true,"dependencies":[]},{"name":"image_editor_common","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\image_editor_common-1.0.1\\\\","native_build":true,"dependencies":[]},{"name":"path_provider_android","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_android-2.2.2\\\\","native_build":true,"dependencies":[]},{"name":"shared_preferences_android","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\shared_preferences_android-2.2.1\\\\","native_build":true,"dependencies":[]},{"name":"vibration","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\vibration-1.8.4\\\\","native_build":true,"dependencies":["device_info_plus"]}],"macos":[{"name":"device_info_plus","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\device_info_plus-9.1.1\\\\","native_build":true,"dependencies":[]},{"name":"emoji_picker_flutter","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\emoji_picker_flutter-1.6.3\\\\","native_build":true,"dependencies":[]},{"name":"image_editor_common","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\image_editor_common-1.0.1\\\\","native_build":true,"dependencies":[]},{"name":"path_provider_foundation","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_foundation-2.3.1\\\\","shared_darwin_source":true,"native_build":true,"dependencies":[]},{"name":"shared_preferences_foundation","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\shared_preferences_foundation-2.3.4\\\\","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"linux":[{"name":"device_info_plus","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\device_info_plus-9.1.1\\\\","native_build":false,"dependencies":[]},{"name":"emoji_picker_flutter","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\emoji_picker_flutter-1.6.3\\\\","native_build":true,"dependencies":[]},{"name":"path_provider_linux","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_linux-2.2.1\\\\","native_build":false,"dependencies":[]},{"name":"shared_preferences_linux","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\shared_preferences_linux-2.3.2\\\\","native_build":false,"dependencies":["path_provider_linux"]}],"windows":[{"name":"device_info_plus","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\device_info_plus-9.1.1\\\\","native_build":false,"dependencies":[]},{"name":"emoji_picker_flutter","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\emoji_picker_flutter-1.6.3\\\\","native_build":true,"dependencies":[]},{"name":"path_provider_windows","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_windows-2.2.1\\\\","native_build":false,"dependencies":[]},{"name":"shared_preferences_windows","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\shared_preferences_windows-2.3.2\\\\","native_build":false,"dependencies":["path_provider_windows"]}],"web":[{"name":"device_info_plus","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\device_info_plus-9.1.1\\\\","dependencies":[]},{"name":"emoji_picker_flutter","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\emoji_picker_flutter-1.6.3\\\\","dependencies":[]},{"name":"file_picker","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\file_picker-6.1.1\\\\","dependencies":[]},{"name":"shared_preferences_web","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\shared_preferences_web-2.2.2\\\\","dependencies":[]}]},"dependencyGraph":[{"name":"device_info_plus","dependencies":[]},{"name":"emoji_picker_flutter","dependencies":["shared_preferences"]},{"name":"file_picker","dependencies":["flutter_plugin_android_lifecycle"]},{"name":"flutter_plugin_android_lifecycle","dependencies":[]},{"name":"image_editor","dependencies":["image_editor_common"]},{"name":"image_editor_common","dependencies":[]},{"name":"path_provider","dependencies":["path_provider_android","path_provider_foundation","path_provider_linux","path_provider_windows"]},{"name":"path_provider_android","dependencies":[]},{"name":"path_provider_foundation","dependencies":[]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_windows","dependencies":[]},{"name":"shared_preferences","dependencies":["shared_preferences_android","shared_preferences_foundation","shared_preferences_linux","shared_preferences_web","shared_preferences_windows"]},{"name":"shared_preferences_android","dependencies":[]},{"name":"shared_preferences_foundation","dependencies":[]},{"name":"shared_preferences_linux","dependencies":["path_provider_linux"]},{"name":"shared_preferences_web","dependencies":[]},{"name":"shared_preferences_windows","dependencies":["path_provider_windows"]},{"name":"vibration","dependencies":["device_info_plus"]}],"date_created":"2024-01-02 17:03:09.633454","version":"3.16.5"}
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"device_info_plus","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\device_info_plus-9.1.1\\\\","native_build":true,"dependencies":[]},{"name":"emoji_picker_flutter","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\emoji_picker_flutter-1.6.3\\\\","native_build":true,"dependencies":[]},{"name":"file_picker","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\file_picker-6.1.1\\\\","native_build":true,"dependencies":[]},{"name":"image_editor_common","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\image_editor_common-1.0.1\\\\","native_build":true,"dependencies":[]},{"name":"path_provider_foundation","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_foundation-2.3.1\\\\","shared_darwin_source":true,"native_build":true,"dependencies":[]},{"name":"shared_preferences_foundation","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\shared_preferences_foundation-2.3.4\\\\","shared_darwin_source":true,"native_build":true,"dependencies":[]},{"name":"vibration","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\vibration-1.8.4\\\\","native_build":true,"dependencies":["device_info_plus"]}],"android":[{"name":"device_info_plus","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\device_info_plus-9.1.1\\\\","native_build":true,"dependencies":[]},{"name":"emoji_picker_flutter","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\emoji_picker_flutter-1.6.3\\\\","native_build":true,"dependencies":[]},{"name":"file_picker","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\file_picker-6.1.1\\\\","native_build":true,"dependencies":["flutter_plugin_android_lifecycle"]},{"name":"flutter_plugin_android_lifecycle","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\flutter_plugin_android_lifecycle-2.0.17\\\\","native_build":true,"dependencies":[]},{"name":"image_editor_common","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\image_editor_common-1.0.1\\\\","native_build":true,"dependencies":[]},{"name":"path_provider_android","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_android-2.2.2\\\\","native_build":true,"dependencies":[]},{"name":"shared_preferences_android","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\shared_preferences_android-2.2.1\\\\","native_build":true,"dependencies":[]},{"name":"vibration","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\vibration-1.8.4\\\\","native_build":true,"dependencies":["device_info_plus"]}],"macos":[{"name":"device_info_plus","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\device_info_plus-9.1.1\\\\","native_build":true,"dependencies":[]},{"name":"emoji_picker_flutter","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\emoji_picker_flutter-1.6.3\\\\","native_build":true,"dependencies":[]},{"name":"image_editor_common","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\image_editor_common-1.0.1\\\\","native_build":true,"dependencies":[]},{"name":"path_provider_foundation","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_foundation-2.3.1\\\\","shared_darwin_source":true,"native_build":true,"dependencies":[]},{"name":"shared_preferences_foundation","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\shared_preferences_foundation-2.3.4\\\\","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"linux":[{"name":"device_info_plus","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\device_info_plus-9.1.1\\\\","native_build":false,"dependencies":[]},{"name":"emoji_picker_flutter","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\emoji_picker_flutter-1.6.3\\\\","native_build":true,"dependencies":[]},{"name":"path_provider_linux","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_linux-2.2.1\\\\","native_build":false,"dependencies":[]},{"name":"shared_preferences_linux","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\shared_preferences_linux-2.3.2\\\\","native_build":false,"dependencies":["path_provider_linux"]}],"windows":[{"name":"device_info_plus","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\device_info_plus-9.1.1\\\\","native_build":false,"dependencies":[]},{"name":"emoji_picker_flutter","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\emoji_picker_flutter-1.6.3\\\\","native_build":true,"dependencies":[]},{"name":"path_provider_windows","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_windows-2.2.1\\\\","native_build":false,"dependencies":[]},{"name":"shared_preferences_windows","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\shared_preferences_windows-2.3.2\\\\","native_build":false,"dependencies":["path_provider_windows"]}],"web":[{"name":"device_info_plus","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\device_info_plus-9.1.1\\\\","dependencies":[]},{"name":"emoji_picker_flutter","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\emoji_picker_flutter-1.6.3\\\\","dependencies":[]},{"name":"file_picker","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\file_picker-6.1.1\\\\","dependencies":[]},{"name":"shared_preferences_web","path":"C:\\\\Users\\\\AlexF\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\shared_preferences_web-2.2.2\\\\","dependencies":[]}]},"dependencyGraph":[{"name":"device_info_plus","dependencies":[]},{"name":"emoji_picker_flutter","dependencies":["shared_preferences"]},{"name":"file_picker","dependencies":["flutter_plugin_android_lifecycle"]},{"name":"flutter_plugin_android_lifecycle","dependencies":[]},{"name":"image_editor","dependencies":["image_editor_common"]},{"name":"image_editor_common","dependencies":[]},{"name":"path_provider","dependencies":["path_provider_android","path_provider_foundation","path_provider_linux","path_provider_windows"]},{"name":"path_provider_android","dependencies":[]},{"name":"path_provider_foundation","dependencies":[]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_windows","dependencies":[]},{"name":"shared_preferences","dependencies":["shared_preferences_android","shared_preferences_foundation","shared_preferences_linux","shared_preferences_web","shared_preferences_windows"]},{"name":"shared_preferences_android","dependencies":[]},{"name":"shared_preferences_foundation","dependencies":[]},{"name":"shared_preferences_linux","dependencies":["path_provider_linux"]},{"name":"shared_preferences_web","dependencies":[]},{"name":"shared_preferences_windows","dependencies":["path_provider_windows"]},{"name":"vibration","dependencies":["device_info_plus"]}],"date_created":"2024-01-02 21:33:11.350489","version":"3.16.5"}

lib/modules/emoji_editor.dart

@@ -1,7 +1,6 @@
 import 'dart:math';
 
 import 'package:emoji_picker_flutter/emoji_picker_flutter.dart';
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 
 import '../models/editor_configs/emoji_editor_configs.dart';
@@ -103,7 +102,7 @@ class EmojiEditorState extends State<EmojiEditor> {
   Config _buildEmojiPickerConfig(BoxConstraints constraints) {
     return Config(
       columns: _calculateColumns(constraints),
-      emojiSizeMax: _calculateEmojiSize(),
+      emojiSizeMax: 32,
       skinToneDialogBgColor: widget.imageEditorTheme.emojiEditor.skinToneDialogBgColor,
       skinToneIndicatorColor: widget.imageEditorTheme.emojiEditor.skinToneIndicatorColor,
       bgColor: widget.imageEditorTheme.emojiEditor.background,
@@ -134,7 +133,4 @@ class EmojiEditorState extends State<EmojiEditor> {
 
   /// Calculates the number of columns for the EmojiPicker.
   int _calculateColumns(BoxConstraints constraints) => max(1, 10 / 400 * constraints.maxWidth - 1).floor();
-
-  /// Calculates the maximum emoji size.
-  double _calculateEmojiSize() => 32 * (defaultTargetPlatform == TargetPlatform.iOS ? 1.30 : 1.0);
 }

lib/modules/paint_editor/paint_editor.dart

@@ -735,6 +735,7 @@ class PaintingEditorState extends State<PaintingEditor> {
           fit: StackFit.expand,
           children: widget.layers!.map((layerItem) {
             return LayerWidget(
+              designMode: widget.designMode,
               layerHoverCursor: widget.imageEditorTheme.layerHoverCursor,
               padding: widget.paddingHelper ?? EdgeInsets.zero,
               layerData: layerItem,

lib/pro_image_editor_main.dart

@@ -1711,6 +1711,7 @@ class ProImageEditorState extends State<ProImageEditor> {
           emojiTextStyle: widget.configs.emojiEditorConfigs.textStyle,
           enabledHitDetection: _enabledHitDetection,
           freeStyleHighPerformanceScaling: _freeStyleHighPerformanceScaling,
+          designMode: widget.configs.designMode,
           onTap: (layer) async {
             if (layer is TextLayerData) {
               _onTextLayerTap(layer);