fix some misspellings

Signed-off-by: fufesou <shuanglongchen@yeah.net>

flutter/lib/desktop/pages/remote_page.dart

@@ -315,7 +315,7 @@ class _RemotePageState extends State<RemotePage>
       }))
     ];
 
-    if (!_ffi.canvasModel.cursorEmbeded) {
+    if (!_ffi.canvasModel.cursorEmbedded) {
       paints.add(Obx(() => Offstage(
           offstage: _showRemoteCursor.isFalse || _remoteCursorMoved.isFalse,
           child: CursorPaint(
@@ -382,7 +382,7 @@ class _ImagePaintState extends State<ImagePaint> {
 
     mouseRegion({child}) => Obx(() => MouseRegion(
         cursor: cursorOverImage.isTrue
-            ? c.cursorEmbeded
+            ? c.cursorEmbedded
                 ? SystemMouseCursors.none
                 : keyboardEnabled.isTrue
                     ? (() {

flutter/lib/desktop/pages/remote_tab_page.dart

@@ -257,7 +257,7 @@ class _ConnectionTabPageState extends State<ConnectionTabPage> {
       ),
     ]);
 
-    if (!ffi.canvasModel.cursorEmbeded) {
+    if (!ffi.canvasModel.cursorEmbedded) {
       menu.add(MenuEntryDivider<String>());
       menu.add(() {
         final state = ShowRemoteCursorState.find(key);

flutter/lib/desktop/widgets/kb_layout_type_chooser.dart

@@ -9,7 +9,7 @@ import '../../common.dart';
 typedef KBChoosedCallback = Future<bool> Function(String);
 
 const double _kImageMarginVertical = 6.0;
-const double _kImageMarginHorizental = 10.0;
+const double _kImageMarginHorizontal = 10.0;
 const double _kImageBoarderWidth = 4.0;
 const double _kImagePaddingWidth = 4.0;
 const Color _kImageBorderColor = Color.fromARGB(125, 202, 247, 2);
@@ -47,14 +47,14 @@ class _KBImage extends StatelessWidget {
           ),
         ),
         margin: EdgeInsets.symmetric(
-          horizontal: _kImageMarginHorizental,
+          horizontal: _kImageMarginHorizontal,
           vertical: _kImageMarginVertical,
         ),
         padding: EdgeInsets.all(_kImagePaddingWidth),
         child: SvgPicture.asset(
           'assets/${_kKBLayoutImageMap[kbLayoutType] ?? ""}.svg',
           width: imageWidth -
-              _kImageMarginHorizental * 2 -
+              _kImageMarginHorizontal * 2 -
               _kImagePaddingWidth * 2 -
               _kImageBoarderWidth * 2,
         ),

flutter/lib/desktop/widgets/remote_menubar.dart

@@ -1086,7 +1086,7 @@ class _RemoteMenubarState extends State<RemoteMenubar> {
     }
 
     /// Show remote cursor
-    if (!widget.ffi.canvasModel.cursorEmbeded) {
+    if (!widget.ffi.canvasModel.cursorEmbedded) {
       displayMenu.add(() {
         final state = ShowRemoteCursorState.find(widget.id);
         return MenuEntrySwitch2<String>(

flutter/lib/mobile/pages/remote_page.dart

@@ -518,7 +518,7 @@ class _RemotePageState extends State<RemotePage> {
                     ),
             ),
           ];
-          if (!gFFI.canvasModel.cursorEmbeded) {
+          if (!gFFI.canvasModel.cursorEmbedded) {
             paints.add(CursorPaint());
           }
           return paints;
@@ -527,7 +527,7 @@ class _RemotePageState extends State<RemotePage> {
 
   Widget getBodyForDesktopWithListener(bool keyboard) {
     var paints = <Widget>[ImagePaint()];
-    if (!gFFI.canvasModel.cursorEmbeded) {
+    if (!gFFI.canvasModel.cursorEmbedded) {
       final cursor = bind.sessionGetToggleOptionSync(
           id: widget.id, arg: 'show-remote-cursor');
       if (keyboard || cursor) {
@@ -1058,7 +1058,7 @@ void showOptions(
     final toggles = [
       getToggle(id, setState, 'show-quality-monitor', 'Show quality monitor'),
     ];
-    if (!gFFI.canvasModel.cursorEmbeded) {
+    if (!gFFI.canvasModel.cursorEmbedded) {
       toggles.insert(0,
           getToggle(id, setState, 'show-remote-cursor', 'Show remote cursor'));
     }

flutter/lib/models/model.dart

@@ -222,7 +222,7 @@ class FfiModel with ChangeNotifier {
     _display.y = double.parse(evt['y']);
     _display.width = int.parse(evt['width']);
     _display.height = int.parse(evt['height']);
-    _display.cursorEmbeded = int.parse(evt['cursor_embeded']) == 1;
+    _display.cursorEmbedded = int.parse(evt['cursor_embedded']) == 1;
     if (old != _pi.currentDisplay) {
       parent.target?.cursorModel.updateDisplayOrigin(_display.x, _display.y);
     }
@@ -338,7 +338,7 @@ class FfiModel with ChangeNotifier {
         d.y = d0['y'].toDouble();
         d.width = d0['width'];
         d.height = d0['height'];
-        d.cursorEmbeded = d0['cursor_embeded'] == 1;
+        d.cursorEmbedded = d0['cursor_embedded'] == 1;
         _pi.displays.add(d);
       }
       if (_pi.currentDisplay < _pi.displays.length) {
@@ -608,8 +608,8 @@ class CanvasModel with ChangeNotifier {
     notifyListeners();
   }
 
-  bool get cursorEmbeded =>
-      parent.target?.ffiModel.display.cursorEmbeded ?? false;
+  bool get cursorEmbedded =>
+      parent.target?.ffiModel.display.cursorEmbedded ?? false;
 
   int getDisplayWidth() {
     final defaultWidth = (isDesktop || isWebDesktop)
@@ -1343,7 +1343,7 @@ class Display {
   double y = 0;
   int width = 0;
   int height = 0;
-  bool cursorEmbeded = false;
+  bool cursorEmbedded = false;
 
   Display() {
     width = (isDesktop || isWebDesktop)