Merge pull request #5645 from fufesou/feat/scroll_mode

feat, mouse wheel and touchpad scroll mode, default or reverse

flutter/lib/consts.dart

@@ -138,6 +138,11 @@ const kRemoteScrollStyleAuto = 'scrollauto';
 /// [kRemoteScrollStyleBar] Scroll image with scroll bar.
 const kRemoteScrollStyleBar = 'scrollbar';
 
+/// [kScrollModeDefault] Mouse or touchpad, the default scroll mode.
+const kScrollModeDefault = 'default';
+/// [kScrollModeReverse] Mouse or touchpad, the reverse scroll mode.
+const kScrollModeReverse = 'reverse';
+
 /// [kRemoteImageQualityBest] Best image quality.
 const kRemoteImageQualityBest = 'best';
 

flutter/lib/desktop/pages/desktop_setting_page.dart

@@ -1216,6 +1216,7 @@ class _DisplayState extends State<_Display> {
       otherRow('Disable clipboard', 'disable_clipboard'),
       otherRow('Lock after session end', 'lock_after_session_end'),
       otherRow('Privacy mode', 'privacy_mode'),
+      otherRow('Reverse mouse wheel', 'reverse_mouse_wheel'),
     ]);
   }
 }

flutter/lib/desktop/widgets/remote_toolbar.dart

@@ -546,9 +546,11 @@ class _PinMenu extends StatelessWidget {
         assetName: state.pin ? "assets/pinned.svg" : "assets/unpinned.svg",
         tooltip: state.pin ? 'Unpin Toolbar' : 'Pin Toolbar',
         onPressed: state.switchPin,
-        color: state.pin ? _ToolbarTheme.blueColor : _ToolbarTheme.inactiveColor,
+        color:
-        hoverColor:
+            state.pin ? _ToolbarTheme.blueColor : _ToolbarTheme.inactiveColor,
-            state.pin ? _ToolbarTheme.hoverBlueColor : _ToolbarTheme.hoverInactiveColor,
+        hoverColor: state.pin
+            ? _ToolbarTheme.hoverBlueColor
+            : _ToolbarTheme.hoverInactiveColor,
       ),
     );
   }
@@ -564,11 +566,14 @@ class _MobileActionMenu extends StatelessWidget {
     return Obx(() => _IconMenuButton(
           assetName: 'assets/actions_mobile.svg',
           tooltip: 'Mobile Actions',
-      onPressed: () => ffi.dialogManager.toggleMobileActionsOverlay(ffi: ffi),
+          onPressed: () =>
+              ffi.dialogManager.toggleMobileActionsOverlay(ffi: ffi),
           color: ffi.dialogManager.mobileActionsOverlayVisible.isTrue
-          ? _ToolbarTheme.blueColor : _ToolbarTheme.inactiveColor,
+              ? _ToolbarTheme.blueColor
+              : _ToolbarTheme.inactiveColor,
           hoverColor: ffi.dialogManager.mobileActionsOverlayVisible.isTrue
-          ? _ToolbarTheme.hoverBlueColor : _ToolbarTheme.hoverInactiveColor,
+              ? _ToolbarTheme.hoverBlueColor
+              : _ToolbarTheme.hoverInactiveColor,
         ));
   }
 }
@@ -1304,23 +1309,25 @@ class _KeyboardMenu extends StatelessWidget {
         color: _ToolbarTheme.blueColor,
         hoverColor: _ToolbarTheme.hoverBlueColor,
         menuChildren: [
-          mode(modeOnly),
+          keyboardMode(modeOnly),
           localKeyboardType(),
           Divider(),
-          view_mode(),
+          viewMode(),
+          Divider(),
+          reverseMouseWheel(),
         ]);
   }
 
-  mode(String? modeOnly) {
+  keyboardMode(String? modeOnly) {
     return futureBuilder(future: () async {
       return await bind.sessionGetKeyboardMode(sessionId: ffi.sessionId) ??
           _kKeyLegacyMode;
     }(), hasData: (data) {
       final groupValue = data as String;
-      List<KeyboardModeMenu> modes = [
+      List<InputModeMenu> modes = [
-        KeyboardModeMenu(key: _kKeyLegacyMode, menu: 'Legacy mode'),
+        InputModeMenu(key: _kKeyLegacyMode, menu: 'Legacy mode'),
-        KeyboardModeMenu(key: _kKeyMapMode, menu: 'Map mode'),
+        InputModeMenu(key: _kKeyMapMode, menu: 'Map mode'),
-        KeyboardModeMenu(key: _kKeyTranslateMode, menu: 'Translate mode'),
+        InputModeMenu(key: _kKeyTranslateMode, menu: 'Translate mode'),
       ];
       List<RdoMenuButton> list = [];
       final enabled = !ffi.ffiModel.viewOnly;
@@ -1330,7 +1337,7 @@ class _KeyboardMenu extends StatelessWidget {
             sessionId: ffi.sessionId, value: value);
       }
 
-      for (KeyboardModeMenu mode in modes) {
+      for (InputModeMenu mode in modes) {
         if (modeOnly != null && mode.key != modeOnly) {
           continue;
         } else if (!bind.sessionIsKeyboardModeSupported(
@@ -1379,7 +1386,7 @@ class _KeyboardMenu extends StatelessWidget {
     );
   }
 
-  view_mode() {
+  viewMode() {
     final ffiModel = ffi.ffiModel;
     final enabled = version_cmp(pi.version, '1.2.0') >= 0 && ffiModel.keyboard;
     return CkbMenuButton(
@@ -1395,6 +1402,32 @@ class _KeyboardMenu extends StatelessWidget {
         ffi: ffi,
         child: Text(translate('View Mode')));
   }
+
+  reverseMouseWheel() {
+    return futureBuilder(future: () async {
+      final v =
+          await bind.sessionGetReverseMouseWheel(sessionId: ffi.sessionId);
+          debugPrint('REMOVE ME ======================== $v');
+      if (v != null && v != '') {
+        return v;
+      }
+      return bind.mainGetUserDefaultOption(key: 'reverse_mouse_wheel');
+    }(), hasData: (data) {
+      debugPrint('REMOVE ME ======================== data $data');
+      final enabled = !ffi.ffiModel.viewOnly;
+      onChanged(bool? value) async {
+        if (value == null) return;
+        await bind.sessionSetReverseMouseWheel(
+            sessionId: ffi.sessionId, value: value ? 'Y' : 'N');
+      }
+
+      return CkbMenuButton(
+          value: data == 'Y',
+          onChanged: enabled ? onChanged : null,
+          child: Text(translate('Reverse mouse wheel')),
+          ffi: ffi);
+    });
+  }
 }
 
 class _ChatMenu extends StatefulWidget {
@@ -1606,12 +1639,12 @@ class _IconMenuButtonState extends State<_IconMenuButton> {
                 type: MaterialType.transparency,
                 child: Ink(
                     decoration: BoxDecoration(
-                    borderRadius: BorderRadius.circular(_ToolbarTheme.iconRadius),
+                      borderRadius:
+                          BorderRadius.circular(_ToolbarTheme.iconRadius),
                       color: hover ? widget.hoverColor : widget.color,
                     ),
                     child: icon)),
-        )
+          )),
-      ),
     ).marginSymmetric(
         horizontal: widget.hMargin ?? _ToolbarTheme.buttonHMargin,
         vertical: widget.vMargin ?? _ToolbarTheme.buttonVMargin);
@@ -1685,8 +1718,7 @@ class _IconSubmenuButtonState extends State<_IconSubmenuButton> {
                               BorderRadius.circular(_ToolbarTheme.iconRadius),
                           color: hover ? widget.hoverColor : widget.color,
                         ),
-                      child: icon))
+                        child: icon))),
-                    ),
             menuChildren: widget.menuChildren
                 .map((e) => _buildPointerTrackWidget(e, widget.ffi))
                 .toList()));
@@ -1973,11 +2005,11 @@ class _DraggableShowHideState extends State<_DraggableShowHide> {
   }
 }
 
-class KeyboardModeMenu {
+class InputModeMenu {
   final String key;
   final String menu;
 
-  KeyboardModeMenu({required this.key, required this.menu});
+  InputModeMenu({required this.key, required this.menu});
 }
 
 _menuDismissCallback(FFI ffi) => ffi.inputModel.refreshMousePos();

libs/hbb_common/src/config.rs

@@ -230,6 +230,7 @@ pub struct PeerConfig {
         skip_serializing_if = "String::is_empty"
     )]
     pub view_style: String,
+    // Image scroll style, scrollbar or scroll auto
     #[serde(
         default = "PeerConfig::default_scroll_style",
         deserialize_with = "PeerConfig::deserialize_scroll_style",
@@ -276,6 +277,13 @@ pub struct PeerConfig {
     pub keyboard_mode: String,
     #[serde(flatten)]
     pub view_only: ViewOnly,
+    // Mouse wheel or touchpad scroll mode
+    #[serde(
+        default = "PeerConfig::default_reverse_mouse_wheel",
+        deserialize_with = "PeerConfig::deserialize_reverse_mouse_wheel",
+        skip_serializing_if = "String::is_empty"
+    )]
+    pub reverse_mouse_wheel: String,
 
     #[serde(
         default,
@@ -319,6 +327,7 @@ impl Default for PeerConfig {
             show_quality_monitor: Default::default(),
             keyboard_mode: Default::default(),
             view_only: Default::default(),
+            reverse_mouse_wheel: Self::default_reverse_mouse_wheel(),
             custom_resolutions: Default::default(),
             options: Self::default_options(),
             ui_flutter: Default::default(),
@@ -1130,6 +1139,11 @@ impl PeerConfig {
         deserialize_image_quality,
         UserDefaultConfig::read().get("image_quality")
     );
+    serde_field_string!(
+        default_reverse_mouse_wheel,
+        deserialize_reverse_mouse_wheel,
+        UserDefaultConfig::read().get("reverse_mouse_wheel")
+    );
 
     fn default_custom_image_quality() -> Vec<i32> {
         let f: f64 = UserDefaultConfig::read()
@@ -1483,7 +1497,11 @@ impl UserDefaultConfig {
     }
 
     pub fn set(&mut self, key: String, value: String) {
+        if value.is_empty() {
+            self.options.remove(&key);
+        } else {
             self.options.insert(key, value);
+        }
         self.store();
     }
 

src/client.rs

@@ -1195,6 +1195,17 @@ impl LoginConfigHandler {
         self.save_config(config);
     }
 
+    /// Save reverse mouse wheel ("", "Y") to the current config.
+    ///
+    /// # Arguments
+    ///
+    /// * `value` - The reverse mouse wheel ("", "Y").
+    pub fn save_reverse_mouse_wheel(&mut self, value: String) {
+        let mut config = self.load_config();
+        config.reverse_mouse_wheel = value;
+        self.save_config(config);
+    }
+
     /// Save scroll style to the current config.
     ///
     /// # Arguments

src/flutter_ffi.rs

@@ -21,8 +21,6 @@ use hbb_common::{
 };
 use std::{
     collections::HashMap,
-    ffi::{CStr, CString},
-    os::raw::c_char,
     str::FromStr,
     sync::{
         atomic::{AtomicI32, Ordering},
@@ -302,6 +300,20 @@ pub fn session_set_keyboard_mode(session_id: SessionID, value: String) {
     }
 }
 
+pub fn session_get_reverse_mouse_wheel(session_id: SessionID) -> Option<String> {
+    if let Some(session) = SESSIONS.read().unwrap().get(&session_id) {
+        Some(session.get_reverse_mouse_wheel())
+    } else {
+        None
+    }
+}
+
+pub fn session_set_reverse_mouse_wheel(session_id: SessionID, value: String) {
+    if let Some(session) = SESSIONS.write().unwrap().get_mut(&session_id) {
+        session.save_reverse_mouse_wheel(value);
+    }
+}
+
 pub fn session_get_custom_image_quality(session_id: SessionID) -> Option<Vec<i32>> {
     if let Some(session) = SESSIONS.read().unwrap().get(&session_id) {
         Some(session.get_custom_image_quality())

src/lang/ar.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/ca.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/cn.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", "HSV 色"),
         ("Installation Successful!", "安装成功!"),
         ("Installation failed!", "安装失败!"),
+        ("Reverse mouse wheel", "鼠标滚轮反向"),
     ].iter().cloned().collect();
 }

src/lang/cs.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/da.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/de.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", "HSV-Farbe"),
         ("Installation Successful!", "Installation erfolgreich!"),
         ("Installation failed!", "Installation fehlgeschlagen!"),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/el.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/en.rs

@@ -77,5 +77,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("pull_ab_failed_tip", "Failed to refresh address book"),
         ("push_ab_failed_tip", "Failed to sync address book to server"),
         ("synced_peer_readded_tip", "The devices that were present in the recent sessions will be synchronized back to the address book."),
+        ("View Mode", "View mode"),
         ].iter().cloned().collect();
 }

src/lang/eo.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/es.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", "Color HSV"),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/fa.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/fr.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", "Couleur TSL"),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/hu.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/id.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", "Warna HSV"),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/it.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", "Colore HSV"),
         ("Installation Successful!", "Installazione completata"),
         ("Installation failed!", "Installazione fallita"),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/ja.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/ko.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/kz.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/lt.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/nl.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", "HSV Kleur"),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/pl.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/pt_PT.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/ptbr.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/ro.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/ru.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", "Цвет HSV"),
         ("Installation Successful!", "Установка выполнена успешно!"),
         ("Installation failed!", "Установка не выполнена!"),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/sk.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/sl.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/sq.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/sr.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/sv.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/template.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/th.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/tr.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", "HSV Rengi"),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/tw.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", "HSV 色"),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/ua.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/lang/vn.rs

@@ -543,5 +543,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", ""),
         ("Installation Successful!", ""),
         ("Installation failed!", ""),
+        ("Reverse mouse wheel", ""),
     ].iter().cloned().collect();
 }

src/ui_session_interface.rs

@@ -1,4 +1,4 @@
-use crate::input::{MOUSE_BUTTON_LEFT, MOUSE_TYPE_DOWN, MOUSE_TYPE_UP};
+use crate::input::{MOUSE_BUTTON_LEFT, MOUSE_TYPE_DOWN, MOUSE_TYPE_UP, MOUSE_TYPE_WHEEL};
 #[cfg(not(any(target_os = "android", target_os = "ios")))]
 use std::{collections::HashMap, sync::atomic::AtomicBool};
 use std::{
@@ -175,6 +175,14 @@ impl<T: InvokeUiSession> Session<T> {
         self.lc.write().unwrap().save_keyboard_mode(value);
     }
 
+    pub fn get_reverse_mouse_wheel(&self) -> String {
+        self.lc.read().unwrap().reverse_mouse_wheel.clone()
+    }
+
+    pub fn save_reverse_mouse_wheel(&mut self, value: String) {
+        self.lc.write().unwrap().save_reverse_mouse_wheel(value);
+    }
+
     pub fn save_view_style(&mut self, value: String) {
         self.lc.write().unwrap().save_view_style(value);
     }
@@ -730,6 +738,7 @@ impl<T: InvokeUiSession> Session<T> {
                 });
             }
             "pan_update" => {
+                let (x, y) = self.get_scroll_xy((x, y));
                 touch_evt.set_pan_update(TouchPanUpdate {
                     x,
                     y,
@@ -753,6 +762,21 @@ impl<T: InvokeUiSession> Session<T> {
         send_pointer_device_event(evt, alt, ctrl, shift, command, self);
     }
 
+    #[inline]
+    #[cfg(not(any(target_os = "android", target_os = "ios")))]
+    fn is_scroll_reverse_mode(&self) -> bool {
+        self.lc.read().unwrap().reverse_mouse_wheel.eq("Y")
+    }
+
+    #[inline]
+    fn get_scroll_xy(&self, xy: (i32, i32)) -> (i32, i32) {
+        #[cfg(not(any(target_os = "android", target_os = "ios")))]
+        if self.is_scroll_reverse_mode() {
+            return (-xy.0, -xy.1);
+        }
+        xy
+    }
+
     pub fn send_mouse(
         &self,
         mask: i32,
@@ -772,6 +796,12 @@ impl<T: InvokeUiSession> Session<T> {
             }
         }
 
+        let (x, y) = if mask == MOUSE_TYPE_WHEEL {
+            self.get_scroll_xy((x, y))
+        } else {
+            (x, y)
+        };
+
         // #[cfg(not(any(target_os = "android", target_os = "ios")))]
         let (alt, ctrl, shift, command) =
             keyboard::client::get_modifiers_state(alt, ctrl, shift, command);