Winit version 0.28.7

Fixes: d15feb5cfa (On macOS, fix empty marked text)

CHANGELOG.md

@@ -8,6 +8,47 @@ And please only add new entries to the top of this list, right below the `# Unre
 
 # Unreleased
 
+# 0.28.7
+
+- Fix window size sometimes being invalid when resizing on macOS 14 Sonoma.
+
+# 0.28.6
+
+- On macOS, fixed memory leak when getting monitor handle.
+- On macOS, fix `Backspace` being emitted when clearing preedit with it.
+
+# 0.28.5
+
+- On macOS, fix `key_up` beind ignored when `Ime` is disabled.
+
+# 0.28.4
+
+- On macOS, fix empty marked text blocking regular input.
+- On macOS, fixed potential panic when getting refresh rate.
+- On macOS, fix crash when calling `Window::set_ime_position` from another thread.
+- On macOS, fixed memory leak when getting monitor handle.
+
+# 0.28.3
+
+- Fix macOS memory leaks.
+
+# 0.28.2
+
+- Implement `HasRawDisplayHandle` for `EventLoop`.
+- On macOS, set resize increments only for live resizes.
+- On Wayland, fix rare crash on DPI change
+- Web: Added support for `Window::theme`.
+- On Wayland, fix rounding issues when doing resize.
+- On macOS, fix wrong focused state on startup.
+- On Windows, fix crash on setting taskbar when using Visual Studio debugger.
+- On macOS, resize simple fullscreen windows on windowDidChangeScreen events.
+
+# 0.28.1
+
+- On Wayland, fix crash when dropping a window in multi-window setup.
+
+# 0.28.0
+
 - On macOS, fixed `Ime::Commit` persisting for all input after interacting with `Ime`.
 - On macOS, added `WindowExtMacOS::option_as_alt` and `WindowExtMacOS::set_option_as_alt`.
 - On Windows, fix window size for maximized, undecorated windows.

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "winit"
-version = "0.27.5"
+version = "0.28.7"
 authors = ["The winit contributors", "Pierre Krieger <pierre.krieger1708@gmail.com>"]
 description = "Cross-platform window creation library."
 edition = "2021"
@@ -68,7 +68,7 @@ ndk = "0.7.0"
 
 [target.'cfg(any(target_os = "ios", target_os = "macos"))'.dependencies]
 core-foundation = "0.9.3"
-objc2 = "=0.3.0-beta.3"
+objc2 = ">=0.3.0-beta.3, <0.3.0-beta.4" # Allow `0.3.0-beta.3.patch-leaks`
 
 [target.'cfg(target_os = "macos")'.dependencies]
 core-graphics = "0.22.3"

FEATURES.md

@@ -179,7 +179,7 @@ Legend:
 |Providing pointer to init Vulkan |✔️     |✔️     |✔️         |✔️             |✔️     |❓     |**N/A**|**N/A** |
 |Window decorations               |✔️     |✔️     |✔️         |✔️             |**N/A**|**N/A**|**N/A**|✔️      |
 |Window decorations toggle        |✔️     |✔️     |✔️         |✔️             |**N/A**|**N/A**|**N/A**|**N/A** |
-|Window resizing                  |✔️     |▢[#219]|✔️         |▢[#306]        |**N/A**|**N/A**|✔️        |✔️      |
+|Window resizing                  |✔️     |✔️     |✔️         |✔️        |**N/A**|**N/A**|✔️        |✔️      |
 |Window resize increments         |❌     |✔️     |✔️         |❌             |**N/A**|**N/A**|**N/A**|**N/A** |
 |Window transparency              |✔️     |✔️     |✔️         |✔️             |**N/A**|**N/A**|N/A        |✔️      |
 |Window maximization              |✔️     |✔️     |✔️         |✔️             |**N/A**|**N/A**|**N/A**|**N/A** |
@@ -210,7 +210,7 @@ Legend:
 |Touch pressure          |✔️       |❌      |❌       |❌          |❌    |✔️     |✔️        |**N/A** |
 |Multitouch              |✔️       |❌      |✔️       |✔️          |✔️    |✔️     |❌        |**N/A** |
 |Keyboard events         |✔️       |✔️      |✔️       |✔️          |✔️    |❌     |✔️        |✔️      |
-|Drag & Drop             |▢[#720]  |▢[#720] |▢[#720]  |❌[#306]    |**N/A**|**N/A**|❓        |**N/A** |
+|Drag & Drop             |▢[#720]  |▢[#720] |▢[#720]  |▢[#720]   |**N/A**|**N/A**|❓        |**N/A** |
 |Raw Device Events       |▢[#750]  |▢[#750] |▢[#750]  |❌          |❌    |❌     |❓        |**N/A** |
 |Gamepad/Joystick events |❌[#804] |❌      |❌       |❌          |❌    |❌     |❓        |**N/A** |
 |Device movement events  |❓        |❓       |❓       |❓           |❌    |❌     |❓        |**N/A** |
@@ -223,7 +223,7 @@ Changes in the API that have been agreed upon but aren't implemented across all
 |Feature                             |Windows|MacOS |Linux x11|Linux Wayland|Android|iOS    |WASM      |Redox OS|
 |------------------------------      | ----- | ---- | ------- | ----------- | ----- | ----- | -------- | ------ |
 |New API for HiDPI ([#315] [#319])   |✔️    |✔️    |✔️       |✔️          |✔️     |✔️    |❓        |❓      |
-|Event Loop 2.0 ([#459])             |✔️    |✔️    |❌       |✔️          |✔️     |✔️    |❓        |❓      |
+|Event Loop 2.0 ([#459])             |✔️    |✔️    |✔️       |✔️          |✔️     |✔️    |❓        |❓      |
 |Keyboard Input ([#812])             |❌    |❌    |❌       |❌          |❌     |❌    |❓        |❓      |
 
 ### Completed API Reworks

README.md

@@ -6,7 +6,7 @@
 
 ```toml
 [dependencies]
-winit = "0.27.5"
+winit = "0.28.7"
 ```
 
 ## [Documentation](https://docs.rs/winit)

examples/fullscreen.rs

@@ -5,6 +5,9 @@ use winit::event::{ElementState, Event, KeyboardInput, VirtualKeyCode, WindowEve
 use winit::event_loop::EventLoop;
 use winit::window::{Fullscreen, WindowBuilder};
 
+#[cfg(target_os = "macos")]
+use winit::platform::macos::WindowExtMacOS;
+
 fn main() {
     SimpleLogger::new().init().unwrap();
     let event_loop = EventLoop::new();
@@ -32,6 +35,8 @@ fn main() {
     println!("- Esc\tExit");
     println!("- F\tToggle exclusive fullscreen mode");
     println!("- B\tToggle borderless mode");
+    #[cfg(target_os = "macos")]
+    println!("- C\tToggle simple fullscreen mode");
     println!("- S\tNext screen");
     println!("- M\tNext mode for this screen");
     println!("- D\tToggle window decorations");
@@ -67,6 +72,10 @@ fn main() {
                         println!("Setting mode: {fullscreen:?}");
                         window.set_fullscreen(fullscreen);
                     }
+                    #[cfg(target_os = "macos")]
+                    VirtualKeyCode::C => {
+                        window.set_simple_fullscreen(!window.simple_fullscreen());
+                    }
                     VirtualKeyCode::S => {
                         monitor_index += 1;
                         if let Some(mon) = elwt.available_monitors().nth(monitor_index) {

src/event_loop.rs

@@ -313,6 +313,13 @@ impl<T> EventLoop<T> {
     }
 }
 
+unsafe impl<T> HasRawDisplayHandle for EventLoop<T> {
+    /// Returns a [`raw_window_handle::RawDisplayHandle`] for the event loop.
+    fn raw_display_handle(&self) -> RawDisplayHandle {
+        self.event_loop.window_target().p.raw_display_handle()
+    }
+}
+
 impl<T> Deref for EventLoop<T> {
     type Target = EventLoopWindowTarget<T>;
     fn deref(&self) -> &EventLoopWindowTarget<T> {

src/platform_impl/linux/wayland/event_loop/mod.rs

@@ -19,6 +19,7 @@ use sctk::environment::Environment;
 use sctk::seat::pointer::{ThemeManager, ThemeSpec};
 use sctk::WaylandSource;
 
+use crate::dpi::{LogicalSize, PhysicalSize};
 use crate::event::{Event, StartCause, WindowEvent};
 use crate::event_loop::{ControlFlow, EventLoopWindowTarget as RootEventLoopWindowTarget};
 use crate::platform_impl::platform::sticky_exit_callback;
@@ -385,7 +386,7 @@ impl<T: 'static> EventLoop<T> {
                         let window_size = window_compositor_update.size.unwrap_or(*size);
                         *size = window_size;
 
-                        window_size.to_physical(scale_factor)
+                        logical_to_physical_rounded(window_size, scale_factor)
                     });
 
                     sticky_exit_callback(
@@ -430,7 +431,7 @@ impl<T: 'static> EventLoop<T> {
                         } else {
                             *window_size = size;
                             let scale_factor = window_handle.scale_factor();
-                            let physical_size = size.to_physical(scale_factor);
+                            let physical_size = logical_to_physical_rounded(size, scale_factor);
                             Some(physical_size)
                         };
 
@@ -599,3 +600,10 @@ impl<T: 'static> EventLoop<T> {
             .map_err(|error| error.into())
     }
 }
+
+// The default routine does floor, but we need round on Wayland.
+fn logical_to_physical_rounded(size: LogicalSize<u32>, scale_factor: f64) -> PhysicalSize<u32> {
+    let width = size.width as f64 * scale_factor;
+    let height = size.height as f64 * scale_factor;
+    (width.round(), height.round()).into()
+}

src/platform_impl/linux/wayland/seat/keyboard/handlers.rs

@@ -24,7 +24,10 @@ pub(super) fn handle_keyboard(
         KeyboardEvent::Enter { surface, .. } => {
             let window_id = wayland::make_wid(&surface);
 
-            let window_handle = winit_state.window_map.get_mut(&window_id).unwrap();
+            let window_handle = match winit_state.window_map.get_mut(&window_id) {
+                Some(window_handle) => window_handle,
+                None => return,
+            };
             window_handle.has_focus.store(true, Ordering::Relaxed);
 
             // Window gained focus.
@@ -39,7 +42,14 @@ pub(super) fn handle_keyboard(
             inner.target_window_id = Some(window_id);
         }
         KeyboardEvent::Leave { surface, .. } => {
+            // Reset the id.
+            inner.target_window_id = None;
+
             let window_id = wayland::make_wid(&surface);
+            let window_handle = match winit_state.window_map.get_mut(&window_id) {
+                Some(window_handle) => window_handle,
+                None => return,
+            };
 
             // Notify that no modifiers are being pressed.
             if !inner.modifiers_state.borrow().is_empty() {
@@ -49,14 +59,10 @@ pub(super) fn handle_keyboard(
                 );
             }
 
-            let window_handle = winit_state.window_map.get_mut(&window_id).unwrap();
             window_handle.has_focus.store(false, Ordering::Relaxed);
 
             // Window lost focus.
             event_sink.push_window_event(WindowEvent::Focused(false), window_id);
-
-            // Reset the id.
-            inner.target_window_id = None;
         }
         KeyboardEvent::Key {
             rawkey,

src/platform_impl/linux/wayland/seat/pointer/handlers.rs

@@ -45,9 +45,6 @@ pub(super) fn handle_pointer(
             pointer_data.latest_enter_serial.replace(serial);
 
             let window_id = wayland::make_wid(&surface);
-            if !winit_state.window_map.contains_key(&window_id) {
-                return;
-            }
             let window_handle = match winit_state.window_map.get_mut(&window_id) {
                 Some(window_handle) => window_handle,
                 None => return,

src/platform_impl/linux/wayland/window/mod.rs

@@ -128,6 +128,12 @@ impl Window {
                 let surface = event_loop_window_target
                     .env
                     .create_surface_with_scale_callback(move |scale, surface, mut dispatch_data| {
+                        // While I'm not sure how this could happen, we can safely ignore it
+                        // for now as a quickfix.
+                        if !surface.as_ref().is_alive() {
+                            return;
+                        }
+
                         let winit_state = dispatch_data.get::<WinitState>().unwrap();
 
                         // Get the window that received the event.
@@ -164,12 +170,12 @@ impl Window {
                     use sctk::window::{Event, State};
 
                     let winit_state = dispatch_data.get::<WinitState>().unwrap();
-                    let mut window_compositor_update = winit_state
+                    let window_compositor_update = winit_state
                         .window_compositor_updates
                         .get_mut(&window_id)
                         .unwrap();
 
-                    let mut window_user_requests = winit_state
+                    let window_user_requests = winit_state
                         .window_user_requests
                         .get_mut(&window_id)
                         .unwrap();

src/platform_impl/linux/x11/window.rs

@@ -384,7 +384,7 @@ impl UnownedWindow {
                     }
                 }
 
-                let mut shared_state = window.shared_state.get_mut().unwrap();
+                let shared_state = window.shared_state.get_mut().unwrap();
                 shared_state.min_inner_size = min_inner_size.map(Into::into);
                 shared_state.max_inner_size = max_inner_size.map(Into::into);
                 shared_state.resize_increments = window_attrs.resize_increments;

src/platform_impl/macos/appkit/screen.rs

@@ -39,21 +39,25 @@ extern_methods!(
         }
 
         pub fn display_id(&self) -> u32 {
-            let device_description = self.deviceDescription();
+            let key = ns_string!("NSScreenNumber");
 
-            // Retrieve the CGDirectDisplayID associated with this screen
-            //
-            // SAFETY: The value from @"NSScreenNumber" in deviceDescription is guaranteed
-            // to be an NSNumber. See documentation for `deviceDescription` for details:
-            // <https://developer.apple.com/documentation/appkit/nsscreen/1388360-devicedescription?language=objc>
-            let obj = device_description
-                .get(ns_string!("NSScreenNumber"))
-                .expect("failed getting screen display id from device description");
-            let obj: *const Object = obj;
-            let obj: *const NSNumber = obj.cast();
-            let obj: &NSNumber = unsafe { &*obj };
+            objc2::rc::autoreleasepool(|_| {
+                let device_description = self.deviceDescription();
 
-            obj.as_u32()
+                // Retrieve the CGDirectDisplayID associated with this screen
+                //
+                // SAFETY: The value from @"NSScreenNumber" in deviceDescription is guaranteed
+                // to be an NSNumber. See documentation for `deviceDescription` for details:
+                // <https://developer.apple.com/documentation/appkit/nsscreen/1388360-devicedescription?language=objc>
+                let obj = device_description
+                    .get(key)
+                    .expect("failed getting screen display id from device description");
+                let obj: *const Object = obj;
+                let obj: *const NSNumber = obj.cast();
+                let obj: &NSNumber = unsafe { &*obj };
+
+                obj.as_u32()
+            })
         }
 
         #[sel(backingScaleFactor)]

src/platform_impl/macos/appkit/view.rs

@@ -44,9 +44,6 @@ extern_methods!(
             unsafe { msg_send_id![self, inputContext] }
         }
 
-        #[sel(visibleRect)]
-        pub fn visibleRect(&self) -> NSRect;
-
         #[sel(hasMarkedText)]
         pub fn hasMarkedText(&self) -> bool;
 

src/platform_impl/macos/monitor.rs

@@ -230,7 +230,9 @@ impl MonitorHandle {
                 return None;
             }
 
-            Some((time.time_scale as i64 / time.time_value * 1000) as u32)
+            (time.time_scale as i64)
+                .checked_div(time.time_value)
+                .map(|v| (v * 1000) as u32)
         }
     }
 

src/platform_impl/macos/util/async.rs

@@ -2,10 +2,10 @@ use std::ops::Deref;
 
 use dispatch::Queue;
 use objc2::foundation::{is_main_thread, CGFloat, NSPoint, NSSize, NSString};
-use objc2::rc::autoreleasepool;
+use objc2::rc::{autoreleasepool, Id};
 
 use crate::{
-    dpi::LogicalSize,
+    dpi::{LogicalPosition, LogicalSize},
     platform_impl::platform::{
         appkit::{NSScreen, NSWindow, NSWindowLevel, NSWindowStyleMask},
         ffi,
@@ -201,3 +201,11 @@ pub(crate) fn close_sync(window: &NSWindow) {
         });
     });
 }
+
+pub(crate) fn set_ime_position_sync(window: &WinitWindow, logical_spot: LogicalPosition<f64>) {
+    let window = MainThreadSafe(window);
+    run_on_main(move || {
+        // TODO(madsmtm): Remove the need for this
+        unsafe { Id::from_shared(window.view()) }.set_ime_position(logical_spot);
+    });
+}

src/platform_impl/macos/view.rs

@@ -7,7 +7,7 @@ use objc2::foundation::{
     NSArray, NSAttributedString, NSAttributedStringKey, NSCopying, NSMutableAttributedString,
     NSObject, NSPoint, NSRange, NSRect, NSSize, NSString, NSUInteger,
 };
-use objc2::rc::{Id, Owned, Shared};
+use objc2::rc::{Id, Owned, Shared, WeakId};
 use objc2::runtime::{Object, Sel};
 use objc2::{class, declare_class, msg_send, msg_send_id, sel, ClassType};
 
@@ -50,13 +50,14 @@ impl Default for CursorState {
     }
 }
 
-#[derive(Debug, Eq, PartialEq)]
+#[derive(Debug, Eq, PartialEq, Clone, Copy)]
 enum ImeState {
     /// The IME events are disabled, so only `ReceivedCharacter` is being sent to the user.
     Disabled,
 
-    /// The IME events are enabled.
-    Enabled,
+    /// The ground state of enabled IME input. It means that both Preedit and regular keyboard
+    /// input could be start from it.
+    Ground,
 
     /// The IME is in preedit.
     Preedit,
@@ -136,7 +137,8 @@ declare_class!(
     #[derive(Debug)]
     #[allow(non_snake_case)]
     pub(super) struct WinitView {
-        _ns_window: IvarDrop<Id<WinitWindow, Shared>>,
+        // Weak reference because the window keeps a strong reference to the view
+        _ns_window: IvarDrop<Box<WeakId<WinitWindow>>>,
         pub(super) state: IvarDrop<Box<ViewState>>,
         marked_text: IvarDrop<Id<NSMutableAttributedString, Owned>>,
         accepts_first_mouse: bool,
@@ -167,7 +169,10 @@ declare_class!(
                     forward_key_to_app: false,
                 };
 
-                Ivar::write(&mut this._ns_window, window.retain());
+                Ivar::write(
+                    &mut this._ns_window,
+                    Box::new(WeakId::new(&window.retain())),
+                );
                 Ivar::write(&mut this.state, Box::new(state));
                 Ivar::write(&mut this.marked_text, NSMutableAttributedString::new());
                 Ivar::write(&mut this.accepts_first_mouse, accepts_first_mouse);
@@ -204,7 +209,7 @@ declare_class!(
                 self.removeTrackingRect(tracking_rect);
             }
 
-            let rect = self.visibleRect();
+            let rect = self.frame();
             let tracking_rect = self.add_tracking_rect(rect, false);
             self.state.tracking_rect = Some(tracking_rect);
         }
@@ -216,7 +221,7 @@ declare_class!(
                 self.removeTrackingRect(tracking_rect);
             }
 
-            let rect = self.visibleRect();
+            let rect = self.frame();
             let tracking_rect = self.add_tracking_rect(rect, false);
             self.state.tracking_rect = Some(tracking_rect);
 
@@ -321,7 +326,7 @@ declare_class!(
                 )
             };
 
-            // Update marked text
+            // Update marked text.
             *self.marked_text = marked_text;
 
             // Notify IME is active if application still doesn't know it.
@@ -330,10 +335,11 @@ declare_class!(
                 self.queue_event(WindowEvent::Ime(Ime::Enabled));
             }
 
-            // Don't update self.state to preedit when we've just commited a string, since the following
-            // preedit string will be None anyway.
-            if self.state.ime_state != ImeState::Commited {
+            if self.hasMarkedText() {
                 self.state.ime_state = ImeState::Preedit;
+            } else {
+                // In case the preedit was cleared, set IME into the Ground state.
+                self.state.ime_state = ImeState::Ground;
             }
 
             // Empty string basically means that there's no preedit, so indicate that by sending
@@ -359,7 +365,7 @@ declare_class!(
             self.queue_event(WindowEvent::Ime(Ime::Preedit(String::new(), None)));
             if self.is_ime_enabled() {
                 // Leave the Preedit self.state
-                self.state.ime_state = ImeState::Enabled;
+                self.state.ime_state = ImeState::Ground;
             } else {
                 warn!("Expected to have IME enabled when receiving unmarkText");
             }
@@ -447,8 +453,8 @@ declare_class!(
             self.state.forward_key_to_app = true;
 
             if self.hasMarkedText() && self.state.ime_state == ImeState::Preedit {
-                // Leave preedit so that we also report the keyup for this key
-                self.state.ime_state = ImeState::Enabled;
+                // Leave preedit so that we also report the key-up for this key.
+                self.state.ime_state = ImeState::Ground;
             }
         }
     }
@@ -463,7 +469,6 @@ declare_class!(
                 self.state.input_source = input_source;
                 self.queue_event(WindowEvent::Ime(Ime::Disabled));
             }
-            let was_in_preedit = self.state.ime_state == ImeState::Preedit;
 
             // Get the characters from the event.
             let ev_mods = event_mods(event);
@@ -476,6 +481,7 @@ declare_class!(
                 && !ev_mods.logo();
 
             let characters = get_characters(event, ignore_alt_characters);
+            let old_ime_state = self.state.ime_state;
             self.state.forward_key_to_app = false;
 
             // The `interpretKeyEvents` function might call
@@ -484,7 +490,6 @@ declare_class!(
             // we must send the `KeyboardInput` event during IME if it triggered
             // `doCommandBySelector`. (doCommandBySelector means that the keyboard input
             // is not handled by IME and should be handled by the application)
-            let mut text_commited = false;
             if self.state.ime_allowed {
                 let new_event = if ignore_alt_characters {
                     replace_event_chars(event, &characters)
@@ -499,21 +504,26 @@ declare_class!(
                 if self.state.ime_state == ImeState::Commited {
                     // Remove any marked text, so normal input can continue.
                     *self.marked_text = NSMutableAttributedString::new();
-                    self.state.ime_state = ImeState::Enabled;
-                    text_commited = true;
                 }
             }
 
-            let now_in_preedit = self.state.ime_state == ImeState::Preedit;
-
             let scancode = event.scancode() as u32;
             let virtual_keycode = retrieve_keycode(event);
 
             self.update_potentially_stale_modifiers(event);
 
-            let ime_related = was_in_preedit || now_in_preedit || text_commited;
+            let had_ime_input = match self.state.ime_state {
+                ImeState::Commited => {
+                    // Allow normal input after the commit.
+                    self.state.ime_state = ImeState::Ground;
+                    true
+                }
+                ImeState::Preedit => true,
+                // `key_down` could result in preedit clear, so compare old and current state.
+                _ => old_ime_state != self.state.ime_state,
+            };
 
-            if !ime_related || self.state.forward_key_to_app || !self.state.ime_allowed {
+            if !had_ime_input || self.state.forward_key_to_app {
                 #[allow(deprecated)]
                 self.queue_event(WindowEvent::KeyboardInput {
                     device_id: DEVICE_ID,
@@ -540,8 +550,8 @@ declare_class!(
 
             self.update_potentially_stale_modifiers(event);
 
-            // We want to send keyboard input when we are not currently in preedit
-            if self.state.ime_state != ImeState::Preedit {
+            // We want to send keyboard input when we are currently in the ground state.
+            if matches!(self.state.ime_state, ImeState::Ground | ImeState::Disabled) {
                 #[allow(deprecated)]
                 self.queue_event(WindowEvent::KeyboardInput {
                     device_id: DEVICE_ID,
@@ -873,11 +883,11 @@ impl WinitView {
         // (which is incompatible with `frameDidChange:`)
         //
         // unsafe { msg_send_id![self, window] }
-        (*self._ns_window).clone()
+        self._ns_window.load().expect("view to have a window")
     }
 
     fn window_id(&self) -> WindowId {
-        WindowId(self._ns_window.id())
+        WindowId(self.window().id())
     }
 
     fn queue_event(&self, event: WindowEvent<'static>) {

src/platform_impl/macos/window.rs

@@ -150,7 +150,7 @@ pub struct SharedState {
     pub(crate) target_fullscreen: Option<Option<Fullscreen>>,
     pub maximized: bool,
     pub standard_frame: Option<NSRect>,
-    is_simple_fullscreen: bool,
+    pub(crate) is_simple_fullscreen: bool,
     pub saved_style: Option<NSWindowStyleMask>,
     /// Presentation options saved before entering `set_simple_fullscreen`, and
     /// restored upon exiting it. Also used when transitioning from Borderless to
@@ -160,6 +160,9 @@ pub struct SharedState {
     save_presentation_opts: Option<NSApplicationPresentationOptions>,
     pub current_theme: Option<Theme>,
 
+    /// The current resize incerments for the window content.
+    pub(crate) resize_increments: NSSize,
+
     /// The state of the `Option` as `Alt`.
     pub(crate) option_as_alt: OptionAsAlt,
 }
@@ -301,6 +304,16 @@ impl WinitWindow {
             };
 
             this.map(|mut this| {
+                let resize_increments = match attrs
+                    .resize_increments
+                    .map(|i| i.to_logical::<f64>(this.scale_factor()))
+                {
+                    Some(LogicalSize { width, height }) if width >= 1. && height >= 1. => {
+                        NSSize::new(width, height)
+                    }
+                    _ => NSSize::new(1., 1.),
+                };
+
                 // Properly initialize the window's variables
                 //
                 // Ideally this should be done in an `init` method,
@@ -308,6 +321,7 @@ impl WinitWindow {
                 let state = SharedState {
                     resizable: attrs.resizable,
                     maximized: attrs.maximized,
+                    resize_increments,
                     ..Default::default()
                 };
                 Ivar::write(&mut this.shared_state, Box::new(Mutex::new(state)));
@@ -353,19 +367,6 @@ impl WinitWindow {
                     }
                 }
 
-                if let Some(increments) = attrs.resize_increments {
-                    let increments = increments.to_logical(this.scale_factor());
-                    let (w, h) = (increments.width, increments.height);
-                    if w >= 1.0 && h >= 1.0 {
-                        let size = NSSize::new(w, h);
-                        // It was concluded (#2411) that there is never a use-case for
-                        // "outer" resize increments, hence we set "inner" ones here.
-                        // ("outer" in macOS being just resizeIncrements, and "inner" - contentResizeIncrements)
-                        // This is consistent with X11 size hints behavior
-                        this.setContentResizeIncrements(size);
-                    }
-                }
-
                 if !pl_attrs.has_shadow {
                     this.setHasShadow(false);
                 }
@@ -465,6 +466,10 @@ impl WinitWindow {
 
         let delegate = WinitWindowDelegate::new(&this, attrs.fullscreen.is_some());
 
+        // XXX Send `Focused(false)` right after creating the window delegate, so we won't
+        // obscure the real focused events on the startup.
+        delegate.queue_event(WindowEvent::Focused(false));
+
         // Set fullscreen mode after we setup everything
         this.set_fullscreen(attrs.fullscreen.map(Into::into));
 
@@ -484,8 +489,6 @@ impl WinitWindow {
             this.set_maximized(attrs.maximized);
         }
 
-        delegate.queue_event(WindowEvent::Focused(false));
-
         Ok((this, delegate))
     }
 
@@ -648,7 +651,9 @@ impl WinitWindow {
     }
 
     pub fn resize_increments(&self) -> Option<PhysicalSize<u32>> {
-        let increments = self.contentResizeIncrements();
+        let increments = self
+            .lock_shared_state("set_resize_increments")
+            .resize_increments;
         let (w, h) = (increments.width, increments.height);
         if w > 1.0 || h > 1.0 {
             Some(LogicalSize::new(w, h).to_physical(self.scale_factor()))
@@ -658,12 +663,21 @@ impl WinitWindow {
     }
 
     pub fn set_resize_increments(&self, increments: Option<Size>) {
-        let size = increments
+        // XXX the resize increments are only used during live resizes.
+        let mut shared_state_lock = self.lock_shared_state("set_resize_increments");
+        shared_state_lock.resize_increments = increments
             .map(|increments| {
                 let logical = increments.to_logical::<f64>(self.scale_factor());
                 NSSize::new(logical.width.max(1.0), logical.height.max(1.0))
             })
             .unwrap_or_else(|| NSSize::new(1.0, 1.0));
+    }
+
+    pub(crate) fn set_resize_increments_inner(&self, size: NSSize) {
+        // It was concluded (#2411) that there is never a use-case for
+        // "outer" resize increments, hence we set "inner" ones here.
+        // ("outer" in macOS being just resizeIncrements, and "inner" - contentResizeIncrements)
+        // This is consistent with X11 size hints behavior
         self.setContentResizeIncrements(size);
     }
 
@@ -1151,8 +1165,7 @@ impl WinitWindow {
     pub fn set_ime_position(&self, spot: Position) {
         let scale_factor = self.scale_factor();
         let logical_spot = spot.to_logical(scale_factor);
-        // TODO(madsmtm): Remove the need for this
-        unsafe { Id::from_shared(self.view()) }.set_ime_position(logical_spot);
+        util::set_ime_position_sync(self, logical_spot);
     }
 
     #[inline]
@@ -1303,6 +1316,10 @@ impl WindowExtMacOS for WinitWindow {
             // Tell our window's state that we're in fullscreen
             shared_state_lock.is_simple_fullscreen = true;
 
+            // Drop shared state lock before calling app.setPresentationOptions, because
+            // it will call our windowDidChangeScreen listener which reacquires the lock
+            drop(shared_state_lock);
+
             // Simulate pre-Lion fullscreen by hiding the dock and menu bar
             let presentation_options =
                 NSApplicationPresentationOptions::NSApplicationPresentationAutoHideDock
@@ -1327,11 +1344,17 @@ impl WindowExtMacOS for WinitWindow {
             self.set_style_mask_sync(new_mask);
             shared_state_lock.is_simple_fullscreen = false;
 
-            if let Some(presentation_opts) = shared_state_lock.save_presentation_opts {
+            let save_presentation_opts = shared_state_lock.save_presentation_opts;
+            let frame = shared_state_lock.saved_standard_frame();
+
+            // Drop shared state lock before calling app.setPresentationOptions, because
+            // it will call our windowDidChangeScreen listener which reacquires the lock
+            drop(shared_state_lock);
+
+            if let Some(presentation_opts) = save_presentation_opts {
                 app.setPresentationOptions(presentation_opts);
             }
 
-            let frame = shared_state_lock.saved_standard_frame();
             self.setFrame_display(frame, true);
             self.setMovable(true);
 

src/platform_impl/macos/window_delegate.rs

@@ -3,7 +3,7 @@
 use std::ptr;
 
 use objc2::declare::{Ivar, IvarDrop};
-use objc2::foundation::{NSArray, NSObject, NSString};
+use objc2::foundation::{NSArray, NSObject, NSSize, NSString};
 use objc2::rc::{autoreleasepool, Id, Shared};
 use objc2::runtime::Object;
 use objc2::{class, declare_class, msg_send, msg_send_id, sel, ClassType};
@@ -117,6 +117,23 @@ declare_class!(
             self.emit_move_event();
         }
 
+        #[sel(windowWillStartLiveResize:)]
+        fn window_will_start_live_resize(&mut self, _: Option<&Object>) {
+            trace_scope!("windowWillStartLiveResize:");
+
+            let increments = self
+                .window
+                .lock_shared_state("window_will_enter_fullscreen")
+                .resize_increments;
+            self.window.set_resize_increments_inner(increments);
+        }
+
+        #[sel(windowDidEndLiveResize:)]
+        fn window_did_end_live_resize(&mut self, _: Option<&Object>) {
+            trace_scope!("windowDidEndLiveResize:");
+            self.window.set_resize_increments_inner(NSSize::new(1., 1.));
+        }
+
         // This won't be triggered if the move was part of a resize.
         #[sel(windowDidMove:)]
         fn window_did_move(&mut self, _: Option<&Object>) {
@@ -392,6 +409,20 @@ declare_class!(
                 self.queue_event(WindowEvent::ThemeChanged(theme));
             }
         }
+
+        #[sel(windowDidChangeScreen:)]
+        fn window_did_change_screen(&self, _: Option<&Object>) {
+            trace_scope!("windowDidChangeScreen:");
+            let is_simple_fullscreen = self
+                .window
+                .lock_shared_state("window_did_change_screen")
+                .is_simple_fullscreen;
+            if is_simple_fullscreen {
+                if let Some(screen) = self.window.screen() {
+                    self.window.setFrame_display(screen.frame(), true);
+                }
+            }
+        }
     }
 );
 

src/platform_impl/web/window.rs

@@ -409,7 +409,20 @@ impl Window {
 
     #[inline]
     pub fn theme(&self) -> Option<Theme> {
-        None
+        web_sys::window()
+            .and_then(|window| {
+                window
+                    .match_media("(prefers-color-scheme: dark)")
+                    .ok()
+                    .flatten()
+            })
+            .map(|media_query_list| {
+                if media_query_list.matches() {
+                    Theme::Dark
+                } else {
+                    Theme::Light
+                }
+            })
     }
 
     #[inline]

src/platform_impl/windows/event_loop.rs

@@ -10,6 +10,7 @@ use std::{
     mem, panic, ptr,
     rc::Rc,
     sync::{
+        atomic::{AtomicU32, Ordering},
         mpsc::{self, Receiver, Sender},
         Arc, Mutex, MutexGuard,
     },
@@ -204,7 +205,10 @@ impl<T: 'static> EventLoop<T> {
 
         let thread_msg_target = create_event_target_window::<T>();
 
-        thread::spawn(move || wait_thread(thread_id, thread_msg_target));
+        thread::Builder::new()
+            .name("winit wait thread".to_string())
+            .spawn(move || wait_thread(thread_id, thread_msg_target))
+            .expect("Failed to spawn winit wait thread");
         let wait_thread_id = get_wait_thread_id();
 
         let runner_shared = Rc::new(EventLoopRunner::new(thread_msg_target, wait_thread_id));
@@ -382,11 +386,12 @@ fn get_wait_thread_id() -> u32 {
         let result = GetMessageW(
             &mut msg,
             -1,
-            *SEND_WAIT_THREAD_ID_MSG_ID,
-            *SEND_WAIT_THREAD_ID_MSG_ID,
+            SEND_WAIT_THREAD_ID_MSG_ID.get(),
+            SEND_WAIT_THREAD_ID_MSG_ID.get(),
         );
         assert_eq!(
-            msg.message, *SEND_WAIT_THREAD_ID_MSG_ID,
+            msg.message,
+            SEND_WAIT_THREAD_ID_MSG_ID.get(),
             "this shouldn't be possible. please open an issue with Winit. error code: {result}"
         );
         msg.lParam as u32
@@ -412,7 +417,7 @@ fn wait_thread(parent_thread_id: u32, msg_window_id: HWND) {
         let cur_thread_id = GetCurrentThreadId();
         PostThreadMessageW(
             parent_thread_id,
-            *SEND_WAIT_THREAD_ID_MSG_ID,
+            SEND_WAIT_THREAD_ID_MSG_ID.get(),
             0,
             cur_thread_id as LPARAM,
         );
@@ -436,9 +441,9 @@ fn wait_thread(parent_thread_id: u32, msg_window_id: HWND) {
                 DispatchMessageW(&msg);
             }
 
-            if msg.message == *WAIT_UNTIL_MSG_ID {
+            if msg.message == WAIT_UNTIL_MSG_ID.get() {
                 wait_until_opt = Some(*WaitUntilInstantBox::from_raw(msg.lParam as *mut _));
-            } else if msg.message == *CANCEL_WAIT_UNTIL_MSG_ID {
+            } else if msg.message == CANCEL_WAIT_UNTIL_MSG_ID.get() {
                 wait_until_opt = None;
             }
 
@@ -466,11 +471,11 @@ fn wait_thread(parent_thread_id: u32, msg_window_id: HWND) {
                         timeEndPeriod(period);
                     }
                     if resume_reason == WAIT_TIMEOUT {
-                        PostMessageW(msg_window_id, *PROCESS_NEW_EVENTS_MSG_ID, 0, 0);
+                        PostMessageW(msg_window_id, PROCESS_NEW_EVENTS_MSG_ID.get(), 0, 0);
                         wait_until_opt = None;
                     }
                 } else {
-                    PostMessageW(msg_window_id, *PROCESS_NEW_EVENTS_MSG_ID, 0, 0);
+                    PostMessageW(msg_window_id, PROCESS_NEW_EVENTS_MSG_ID.get(), 0, 0);
                     wait_until_opt = None;
                 }
             }
@@ -556,7 +561,7 @@ impl EventLoopThreadExecutor {
 
                 let raw = Box::into_raw(boxed2);
 
-                let res = PostMessageW(self.target_window, *EXEC_MSG_ID, raw as usize, 0);
+                let res = PostMessageW(self.target_window, EXEC_MSG_ID.get(), raw as usize, 0);
                 assert!(
                     res != false.into(),
                     "PostMessage failed; is the messages queue full?"
@@ -586,7 +591,7 @@ impl<T: 'static> Clone for EventLoopProxy<T> {
 impl<T: 'static> EventLoopProxy<T> {
     pub fn send_event(&self, event: T) -> Result<(), EventLoopClosed<T>> {
         unsafe {
-            if PostMessageW(self.target_window, *USER_EVENT_MSG_ID, 0, 0) != false.into() {
+            if PostMessageW(self.target_window, USER_EVENT_MSG_ID.get(), 0, 0) != false.into() {
                 self.event_send.send(event).ok();
                 Ok(())
             } else {
@@ -598,40 +603,84 @@ impl<T: 'static> EventLoopProxy<T> {
 
 type WaitUntilInstantBox = Box<Instant>;
 
+/// A lazily-initialized window message ID.
+pub struct LazyMessageId {
+    /// The ID.
+    id: AtomicU32,
+
+    /// The name of the message.
+    name: &'static str,
+}
+
+/// An invalid custom window ID.
+const INVALID_ID: u32 = 0x0;
+
+impl LazyMessageId {
+    /// Create a new `LazyId`.
+    const fn new(name: &'static str) -> Self {
+        Self {
+            id: AtomicU32::new(INVALID_ID),
+            name,
+        }
+    }
+
+    /// Get the message ID.
+    pub fn get(&self) -> u32 {
+        // Load the ID.
+        let id = self.id.load(Ordering::Relaxed);
+
+        if id != INVALID_ID {
+            return id;
+        }
+
+        // Register the message.
+        // SAFETY: We are sure that the pointer is a valid C string ending with '\0'.
+        assert!(self.name.ends_with('\0'));
+        let new_id = unsafe { RegisterWindowMessageA(self.name.as_ptr()) };
+
+        assert_ne!(
+            new_id,
+            0,
+            "RegisterWindowMessageA returned zero for '{}': {}",
+            self.name,
+            std::io::Error::last_os_error()
+        );
+
+        // Store the new ID. Since `RegisterWindowMessageA` returns the same value for any given string,
+        // the target value will always either be a). `INVALID_ID` or b). the correct ID. Therefore a
+        // compare-and-swap operation here (or really any consideration) is never necessary.
+        self.id.store(new_id, Ordering::Relaxed);
+
+        new_id
+    }
+}
+
 // Message sent by the `EventLoopProxy` when we want to wake up the thread.
 // WPARAM and LPARAM are unused.
-static USER_EVENT_MSG_ID: Lazy<u32> =
-    Lazy::new(|| unsafe { RegisterWindowMessageA("Winit::WakeupMsg\0".as_ptr()) });
+static USER_EVENT_MSG_ID: LazyMessageId = LazyMessageId::new("Winit::WakeupMsg\0");
 // Message sent when we want to execute a closure in the thread.
 // WPARAM contains a Box<Box<dyn FnMut()>> that must be retrieved with `Box::from_raw`,
 // and LPARAM is unused.
-static EXEC_MSG_ID: Lazy<u32> =
-    Lazy::new(|| unsafe { RegisterWindowMessageA("Winit::ExecMsg\0".as_ptr()) });
-static PROCESS_NEW_EVENTS_MSG_ID: Lazy<u32> =
-    Lazy::new(|| unsafe { RegisterWindowMessageA("Winit::ProcessNewEvents\0".as_ptr()) });
+static EXEC_MSG_ID: LazyMessageId = LazyMessageId::new("Winit::ExecMsg\0");
+static PROCESS_NEW_EVENTS_MSG_ID: LazyMessageId = LazyMessageId::new("Winit::ProcessNewEvents\0");
 /// lparam is the wait thread's message id.
-static SEND_WAIT_THREAD_ID_MSG_ID: Lazy<u32> =
-    Lazy::new(|| unsafe { RegisterWindowMessageA("Winit::SendWaitThreadId\0".as_ptr()) });
+static SEND_WAIT_THREAD_ID_MSG_ID: LazyMessageId = LazyMessageId::new("Winit::SendWaitThreadId\0");
 /// lparam points to a `Box<Instant>` signifying the time `PROCESS_NEW_EVENTS_MSG_ID` should
 /// be sent.
-static WAIT_UNTIL_MSG_ID: Lazy<u32> =
-    Lazy::new(|| unsafe { RegisterWindowMessageA("Winit::WaitUntil\0".as_ptr()) });
-static CANCEL_WAIT_UNTIL_MSG_ID: Lazy<u32> =
-    Lazy::new(|| unsafe { RegisterWindowMessageA("Winit::CancelWaitUntil\0".as_ptr()) });
+static WAIT_UNTIL_MSG_ID: LazyMessageId = LazyMessageId::new("Winit::WaitUntil\0");
+static CANCEL_WAIT_UNTIL_MSG_ID: LazyMessageId = LazyMessageId::new("Winit::CancelWaitUntil\0");
 // Message sent by a `Window` when it wants to be destroyed by the main thread.
 // WPARAM and LPARAM are unused.
-pub static DESTROY_MSG_ID: Lazy<u32> =
-    Lazy::new(|| unsafe { RegisterWindowMessageA("Winit::DestroyMsg\0".as_ptr()) });
+pub static DESTROY_MSG_ID: LazyMessageId = LazyMessageId::new("Winit::DestroyMsg\0");
 // WPARAM is a bool specifying the `WindowFlags::MARKER_RETAIN_STATE_ON_SIZE` flag. See the
 // documentation in the `window_state` module for more information.
-pub static SET_RETAIN_STATE_ON_SIZE_MSG_ID: Lazy<u32> =
-    Lazy::new(|| unsafe { RegisterWindowMessageA("Winit::SetRetainMaximized\0".as_ptr()) });
+pub static SET_RETAIN_STATE_ON_SIZE_MSG_ID: LazyMessageId =
+    LazyMessageId::new("Winit::SetRetainMaximized\0");
 static THREAD_EVENT_TARGET_WINDOW_CLASS: Lazy<Vec<u16>> =
     Lazy::new(|| util::encode_wide("Winit Thread Event Target"));
 /// When the taskbar is created, it registers a message with the "TaskbarCreated" string and then broadcasts this message to all top-level windows
 /// <https://docs.microsoft.com/en-us/windows/win32/shell/taskbar#taskbar-creation-notification>
-pub static TASKBAR_CREATED: Lazy<u32> =
-    Lazy::new(|| unsafe { RegisterWindowMessageA("TaskbarCreated\0".as_ptr()) });
+pub static TASKBAR_CREATED: LazyMessageId = LazyMessageId::new("TaskbarCreated\0");
 
 fn create_event_target_window<T: 'static>() -> HWND {
     use windows_sys::Win32::UI::WindowsAndMessaging::CS_HREDRAW;
@@ -783,13 +832,18 @@ unsafe fn flush_paint_messages<T: 'static>(
 unsafe fn process_control_flow<T: 'static>(runner: &EventLoopRunner<T>) {
     match runner.control_flow() {
         ControlFlow::Poll => {
-            PostMessageW(runner.thread_msg_target(), *PROCESS_NEW_EVENTS_MSG_ID, 0, 0);
+            PostMessageW(
+                runner.thread_msg_target(),
+                PROCESS_NEW_EVENTS_MSG_ID.get(),
+                0,
+                0,
+            );
         }
         ControlFlow::Wait => (),
         ControlFlow::WaitUntil(until) => {
             PostThreadMessageW(
                 runner.wait_thread_id(),
-                *WAIT_UNTIL_MSG_ID,
+                WAIT_UNTIL_MSG_ID.get(),
                 0,
                 Box::into_raw(WaitUntilInstantBox::new(until)) as isize,
             );
@@ -2244,16 +2298,16 @@ unsafe fn public_window_callback_inner<T: 'static>(
         }
 
         _ => {
-            if msg == *DESTROY_MSG_ID {
+            if msg == DESTROY_MSG_ID.get() {
                 DestroyWindow(window);
                 0
-            } else if msg == *SET_RETAIN_STATE_ON_SIZE_MSG_ID {
+            } else if msg == SET_RETAIN_STATE_ON_SIZE_MSG_ID.get() {
                 let mut window_state = userdata.window_state_lock();
                 window_state.set_window_flags_in_place(|f| {
                     f.set(WindowFlags::MARKER_RETAIN_STATE_ON_SIZE, wparam != 0)
                 });
                 0
-            } else if msg == *TASKBAR_CREATED {
+            } else if msg == TASKBAR_CREATED.get() {
                 let window_state = userdata.window_state_lock();
                 set_skip_taskbar(window, window_state.skip_taskbar);
                 DefWindowProcW(window, msg, wparam, lparam)
@@ -2442,21 +2496,21 @@ unsafe extern "system" fn thread_event_target_callback<T: 'static>(
             DefWindowProcW(window, msg, wparam, lparam)
         }
 
-        _ if msg == *USER_EVENT_MSG_ID => {
+        _ if msg == USER_EVENT_MSG_ID.get() => {
             if let Ok(event) = userdata.user_event_receiver.recv() {
                 userdata.send_event(Event::UserEvent(event));
             }
             0
         }
-        _ if msg == *EXEC_MSG_ID => {
+        _ if msg == EXEC_MSG_ID.get() => {
             let mut function: ThreadExecFn = Box::from_raw(wparam as *mut _);
             function();
             0
         }
-        _ if msg == *PROCESS_NEW_EVENTS_MSG_ID => {
+        _ if msg == PROCESS_NEW_EVENTS_MSG_ID.get() => {
             PostThreadMessageW(
                 userdata.event_loop_runner.wait_thread_id(),
-                *CANCEL_WAIT_UNTIL_MSG_ID,
+                CANCEL_WAIT_UNTIL_MSG_ID.get(),
                 0,
                 0,
             );

src/platform_impl/windows/window.rs

@@ -841,7 +841,7 @@ impl Drop for Window {
         unsafe {
             // The window must be destroyed from the same thread that created it, so we send a
             // custom message to be handled by our callback to do the actual work.
-            PostMessageW(self.hwnd(), *DESTROY_MSG_ID, 0, 0);
+            PostMessageW(self.hwnd(), DESTROY_MSG_ID.get(), 0, 0);
         }
     }
 }
@@ -1218,10 +1218,13 @@ unsafe fn taskbar_mark_fullscreen(handle: HWND, fullscreen: bool) {
                 &IID_ITaskbarList2,
                 &mut task_bar_list2 as *mut _ as *mut _,
             );
+            if hr != S_OK {
+                // In visual studio retrieving the taskbar list fails
+                return;
+            }
 
             let hr_init = (*(*task_bar_list2).lpVtbl).parent.HrInit;
-
-            if hr != S_OK || hr_init(task_bar_list2.cast()) != S_OK {
+            if hr_init(task_bar_list2.cast()) != S_OK {
                 // In some old windows, the taskbar object could not be created, we just ignore it
                 return;
             }
@@ -1247,10 +1250,13 @@ pub(crate) unsafe fn set_skip_taskbar(hwnd: HWND, skip: bool) {
                 &IID_ITaskbarList,
                 &mut task_bar_list as *mut _ as *mut _,
             );
+            if hr != S_OK {
+                // In visual studio retrieving the taskbar list fails
+                return;
+            }
 
             let hr_init = (*(*task_bar_list).lpVtbl).HrInit;
-
-            if hr != S_OK || hr_init(task_bar_list.cast()) != S_OK {
+            if hr_init(task_bar_list.cast()) != S_OK {
                 // In some old windows, the taskbar object could not be created, we just ignore it
                 return;
             }

src/platform_impl/windows/window_state.rs

@@ -391,7 +391,12 @@ impl WindowFlags {
             let (style, style_ex) = new.to_window_styles();
 
             unsafe {
-                SendMessageW(window, *event_loop::SET_RETAIN_STATE_ON_SIZE_MSG_ID, 1, 0);
+                SendMessageW(
+                    window,
+                    event_loop::SET_RETAIN_STATE_ON_SIZE_MSG_ID.get(),
+                    1,
+                    0,
+                );
 
                 // This condition is necessary to avoid having an unrestorable window
                 if !new.contains(WindowFlags::MINIMIZED) {
@@ -412,7 +417,12 @@ impl WindowFlags {
 
                 // Refresh the window frame
                 SetWindowPos(window, 0, 0, 0, 0, 0, flags);
-                SendMessageW(window, *event_loop::SET_RETAIN_STATE_ON_SIZE_MSG_ID, 0, 0);
+                SendMessageW(
+                    window,
+                    event_loop::SET_RETAIN_STATE_ON_SIZE_MSG_ID.get(),
+                    0,
+                    0,
+                );
             }
         }
     }

src/window.rs

@@ -1126,7 +1126,7 @@ impl Window {
     /// ## Platform-specific
     ///
     /// - **macOS:** This is an app-wide setting.
-    /// - **iOS / Android / Web / Wayland / x11 / Orbital:** Unsupported.
+    /// - **iOS / Android / Wayland / x11 / Orbital:** Unsupported.
     #[inline]
     pub fn theme(&self) -> Option<Theme> {
         self.window.theme()