Web: use the word "Web" correctly and consistently (#3785)

.github/ISSUE_TEMPLATE/bug_web.yml

@@ -1,5 +1,5 @@
 name: Web bug
-description: Create a web-specific bug report
+description: Create a Web-specific bug report
 labels:
   - B - bug
   - DS - web

.github/workflows/ci.yml

@@ -58,7 +58,7 @@ jobs:
           - { name: 'macOS',              target: x86_64-apple-darwin,      os: macos-latest,    }
           - { name: 'iOS x86_64',         target: x86_64-apple-ios,         os: macos-latest,    }
           - { name: 'iOS Aarch64',        target: aarch64-apple-ios,        os: macos-latest,    }
-          - { name: 'web',                target: wasm32-unknown-unknown,   os: ubuntu-latest,   }
+          - { name: 'Web',                target: wasm32-unknown-unknown,   os: ubuntu-latest,   }
         exclude:
           # Android is tested on stable-3
           - toolchain: '1.73'
@@ -68,7 +68,7 @@ jobs:
             platform: { name: 'Android', target: aarch64-linux-android, os: ubuntu-latest, options: '--package=winit --features=android-native-activity', cmd: 'apk --' }
           - toolchain: 'nightly'
             platform: {
-              name:       'web Atomic',
+              name:       'Web Atomic',
               target:     wasm32-unknown-unknown,
               os:         ubuntu-latest,
               options:    '-Zbuild-std=panic_abort,std',
@@ -216,7 +216,7 @@ jobs:
           - { name: 'Linux', target: x86_64-unknown-linux-gnu }
           - { name: 'macOS', target: x86_64-apple-darwin }
           - { name: 'Redox OS', target: x86_64-unknown-redox }
-          - { name: 'web', target: wasm32-unknown-unknown }
+          - { name: 'Web', target: wasm32-unknown-unknown }
           - { name: 'Windows', target: x86_64-pc-windows-gnu }
 
     steps:

examples/window.rs

@@ -139,7 +139,7 @@ impl Application {
 
         #[cfg(web_platform)]
         {
-            use winit::platform::web::WindowAttributesExtWebSys;
+            use winit::platform::web::WindowAttributesExtWeb;
             window_attributes = window_attributes.with_append(true);
         }
 
@@ -704,7 +704,7 @@ impl WindowState {
     ) {
         use std::time::Duration;
 
-        use winit::platform::web::CustomCursorExtWebSys;
+        use winit::platform::web::CustomCursorExtWeb;
 
         let cursors = vec![
             custom_cursors[0].clone(),
@@ -943,7 +943,7 @@ fn decode_cursor(bytes: &[u8]) -> CustomCursorSource {
 fn url_custom_cursor() -> CustomCursorSource {
     use std::sync::atomic::{AtomicU64, Ordering};
 
-    use winit::platform::web::CustomCursorExtWebSys;
+    use winit::platform::web::CustomCursorExtWeb;
 
     static URL_COUNTER: AtomicU64 = AtomicU64::new(0);
 

src/changelog/unreleased.md

@@ -64,6 +64,7 @@ changelog entry.
 
   `ApplicationHandler::resumed/suspended()` are now only emitted by iOS and Web
   and now signify actually resuming/suspending the application.
+- Rename `platform::web::*ExtWebSys` to `*ExtWeb`.
 
 ### Removed
 

src/cursor.rs

@@ -62,7 +62,7 @@ impl From<CustomCursor> for Cursor {
 ///
 /// #[cfg(target_family = "wasm")]
 /// let source = {
-///     use winit::platform::web::CustomCursorExtWebSys;
+///     use winit::platform::web::CustomCursorExtWeb;
 ///     CustomCursor::from_url(String::from("http://localhost:3000/cursor.png"), 0, 0)
 /// };
 ///

src/event_loop.rs

@@ -224,20 +224,21 @@ impl EventLoop {
     ///
     ///   Web applications are recommended to use
     #[cfg_attr(
-        web_platform,
-        doc = "[`EventLoopExtWebSys::spawn_app()`][crate::platform::web::EventLoopExtWebSys::spawn_app()]"
+        any(web_platform, docsrs),
+        doc = "  [`EventLoopExtWeb::spawn_app()`][crate::platform::web::EventLoopExtWeb::spawn_app()]"
     )]
-    #[cfg_attr(not(web_platform), doc = "`EventLoopExtWebSys::spawn()`")]
-    ///   [^1] instead of [`run_app()`] to avoid the need
-    ///   for the Javascript exception trick, and to make it clearer that the event loop runs
-    ///   asynchronously (via the browser's own, internal, event loop) and doesn't block the
-    ///   current thread of execution like it does on other platforms.
+    #[cfg_attr(not(any(web_platform, docsrs)), doc = "  `EventLoopExtWeb::spawn_app()`")]
+    ///   [^1] instead of [`run_app()`] to avoid the need for the Javascript exception trick, and to
+    ///   make   it clearer that the event loop runs asynchronously (via the browser's own,
+    ///   internal, event   loop) and doesn't block the current thread of execution like it does
+    ///   on other platforms.
     ///
     ///   This function won't be available with `target_feature = "exception-handling"`.
     ///
+    /// [^1]: `spawn_app()` is only available on the Web platform.
+    ///
     /// [`set_control_flow()`]: ActiveEventLoop::set_control_flow()
     /// [`run_app()`]: Self::run_app()
-    /// [^1]: `EventLoopExtWebSys::spawn_app()` is only available on Web.
     #[inline]
     #[cfg(not(all(web_platform, target_feature = "exception-handling")))]
     pub fn run_app<A: ApplicationHandler>(self, app: &mut A) -> Result<(), EventLoopError> {
@@ -357,8 +358,8 @@ impl ActiveEventLoop {
     ///
     /// ## Platform-specific
     ///
-    /// - **Web:** The window is created but not inserted into the web page automatically. Please
-    ///   see the web platform module for more information.
+    /// - **Web:** The window is created but not inserted into the Web page automatically. Please
+    ///   see the Web platform module for more information.
     #[inline]
     pub fn create_window(&self, window_attributes: WindowAttributes) -> Result<Window, OsError> {
         let _span = tracing::debug_span!(

src/icon.rs

@@ -57,7 +57,7 @@ pub(crate) struct RgbaIcon {
     pub(crate) height: u32,
 }
 
-/// For platforms which don't have window icons (e.g. web)
+/// For platforms which don't have window icons (e.g. Web)
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub(crate) struct NoIcon;
 

src/keyboard.rs

@@ -84,7 +84,7 @@ pub use smol_str::SmolStr;
 /// haven't mapped for you yet, this lets you use use [`KeyCode`] to:
 ///
 /// - Correctly match key press and release events.
-/// - On non-web platforms, support assigning keybinds to virtually any key through a UI.
+/// - On non-Web platforms, support assigning keybinds to virtually any key through a UI.
 #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub enum NativeKeyCode {

src/lib.rs

@@ -26,7 +26,7 @@
 //! will run until [`exit()`] is used, at which point [`exiting()`] is called.
 //!
 //! Winit no longer uses a `EventLoop::poll_events() -> impl Iterator<Event>`-based event loop
-//! model, since that can't be implemented properly on some platforms (e.g web, iOS) and works
+//! model, since that can't be implemented properly on some platforms (e.g Web, iOS) and works
 //! poorly on most other platforms. However, this model can be re-implemented to an extent with
 #![cfg_attr(
     any(windows_platform, macos_platform, android_platform, x11_platform, wayland_platform),

src/platform/run_on_demand.rs

@@ -29,9 +29,13 @@ pub trait EventLoopExtRunOnDemand {
     /// # Caveats
     /// - This extension isn't available on all platforms, since it's not always possible to return
     ///   to the caller (specifically this is impossible on iOS and Web - though with the Web
-    ///   backend it is possible to use `EventLoopExtWebSys::spawn()`
-    #[cfg_attr(not(web_platform), doc = "[^1]")]
-    ///   more than once instead).
+    ///   backend it is possible to use
+    #[cfg_attr(
+        any(web_platform, docsrs),
+        doc = "  [`EventLoopExtWeb::spawn_app()`][crate::platform::web::EventLoopExtWeb::spawn_app()]"
+    )]
+    #[cfg_attr(not(any(web_platform, docsrs)), doc = "  `EventLoopExtWeb::spawn_app()`")]
+    ///   [^1] more than once instead).
     /// - No [`Window`] state can be carried between separate runs of the event loop.
     ///
     /// You are strongly encouraged to use [`EventLoop::run_app()`] for portability, unless you
@@ -49,8 +53,8 @@ pub trait EventLoopExtRunOnDemand {
     ///   block the browser and there is nothing that can be polled to ask for new events. Events
     ///   are delivered via callbacks based on an event loop that is internal to the browser itself.
     /// - **iOS:** It's not possible to stop and start an `UIApplication` repeatedly on iOS.
-    #[cfg_attr(not(web_platform), doc = "[^1]: `spawn()` is only available on `wasm` platforms.")]
-    #[rustfmt::skip]
+    ///
+    /// [^1]: `spawn_app()` is only available on the Web platforms.
     ///
     /// [`exit()`]: ActiveEventLoop::exit()
     /// [`set_control_flow()`]: ActiveEventLoop::set_control_flow()

src/platform/web.rs

@@ -1,24 +1,23 @@
 //! # Web
 //!
-//! The officially supported browsers are Chrome, Firefox and Safari 13.1+,
-//! though forks of these should work fine.
+//! Winit supports running in Browsers by compiling to WebAssembly with
+//! [`wasm-bindgen`][wasm_bindgen]. For information on using Rust on WebAssembly, check out the
+//! [Rust and WebAssembly book].
 //!
-//! Winit supports compiling to the `wasm32-unknown-unknown` target with
-//! `web-sys`.
+//! The officially supported browsers are Chrome, Firefox and Safari 13.1+, though forks of these
+//! should work fine.
 //!
-//! On the web platform, a Winit window is backed by a `<canvas>` element. You
-//! can either [provide Winit with a `<canvas>` element][with_canvas], or
-//! [let Winit create a `<canvas>` element which you can then retrieve][get]
-//! and insert it into the DOM yourself.
+//! On the Web platform, a Winit [`Window`] is backed by a [`HTMLCanvasElement`][canvas]. Winit will
+//! create that canvas for you or you can [provide your own][with_canvas]. Then you can either let
+//! Winit [insert it into the DOM for you][insert], or [retrieve the canvas][get] and insert it
+//! yourself.
 //!
-//! Currently, there is no example code using Winit on Web, see [#3473]. For
-//! information on using Rust on WebAssembly, check out the [Rust and
-//! WebAssembly book].
-//!
-//! [with_canvas]: WindowAttributesExtWebSys::with_canvas
-//! [get]: WindowExtWebSys::canvas
-//! [#3473]: https://github.com/rust-windowing/winit/issues/3473
-//! [Rust and WebAssembly book]: https://rustwasm.github.io/book/
+//! [canvas]: https://developer.mozilla.org/en-US/docs/Web/API/HTMLCanvasElement
+//! [with_canvas]: WindowAttributesExtWeb::with_canvas
+//! [get]: WindowExtWeb::canvas
+//! [insert]: WindowAttributesExtWeb::with_append
+#![cfg_attr(not(web_platform), doc = "[wasm_bindgen]: https://docs.rs/wasm-bindgen")]
+//! [Rust and WebAssembly book]: https://rustwasm.github.io/book
 //!
 //! ## CSS properties
 //!
@@ -65,7 +64,7 @@ use crate::window::{CustomCursor, Window, WindowAttributes};
 #[doc(hidden)]
 pub struct HtmlCanvasElement;
 
-pub trait WindowExtWebSys {
+pub trait WindowExtWeb {
     /// Only returns the canvas if called from inside the window context (the
     /// main thread).
     fn canvas(&self) -> Option<HtmlCanvasElement>;
@@ -86,7 +85,7 @@ pub trait WindowExtWebSys {
     fn set_prevent_default(&self, prevent_default: bool);
 }
 
-impl WindowExtWebSys for Window {
+impl WindowExtWeb for Window {
     #[inline]
     fn canvas(&self) -> Option<HtmlCanvasElement> {
         self.window.canvas()
@@ -101,11 +100,11 @@ impl WindowExtWebSys for Window {
     }
 }
 
-pub trait WindowAttributesExtWebSys {
+pub trait WindowAttributesExtWeb {
     /// Pass an [`HtmlCanvasElement`] to be used for this [`Window`]. If [`None`],
     /// [`WindowAttributes::default()`] will create one.
     ///
-    /// In any case, the canvas won't be automatically inserted into the web page.
+    /// In any case, the canvas won't be automatically inserted into the Web page.
     ///
     /// [`None`] by default.
     #[cfg_attr(not(web_platform), doc = "", doc = "[`HtmlCanvasElement`]: #only-available-on-wasm")]
@@ -125,13 +124,13 @@ pub trait WindowAttributesExtWebSys {
     /// Enabled by default.
     fn with_focusable(self, focusable: bool) -> Self;
 
-    /// On window creation, append the canvas element to the web page if it isn't already.
+    /// On window creation, append the canvas element to the Web page if it isn't already.
     ///
     /// Disabled by default.
     fn with_append(self, append: bool) -> Self;
 }
 
-impl WindowAttributesExtWebSys for WindowAttributes {
+impl WindowAttributesExtWeb for WindowAttributes {
     fn with_canvas(mut self, canvas: Option<HtmlCanvasElement>) -> Self {
         self.platform_specific.set_canvas(canvas);
         self
@@ -153,8 +152,8 @@ impl WindowAttributesExtWebSys for WindowAttributes {
     }
 }
 
-/// Additional methods on `EventLoop` that are specific to the web.
-pub trait EventLoopExtWebSys {
+/// Additional methods on `EventLoop` that are specific to the Web.
+pub trait EventLoopExtWeb {
     /// Initializes the winit event loop.
     ///
     /// Unlike
@@ -208,7 +207,7 @@ pub trait EventLoopExtWebSys {
     fn wait_until_strategy(&self) -> WaitUntilStrategy;
 }
 
-impl EventLoopExtWebSys for EventLoop {
+impl EventLoopExtWeb for EventLoop {
     fn spawn_app<A: ApplicationHandler + 'static>(self, app: A) {
         self.event_loop.spawn_app(app);
     }
@@ -230,7 +229,7 @@ impl EventLoopExtWebSys for EventLoop {
     }
 }
 
-pub trait ActiveEventLoopExtWebSys {
+pub trait ActiveEventLoopExtWeb {
     /// Sets the strategy for [`ControlFlow::Poll`].
     ///
     /// See [`PollStrategy`].
@@ -264,7 +263,7 @@ pub trait ActiveEventLoopExtWebSys {
     fn create_custom_cursor_async(&self, source: CustomCursorSource) -> CustomCursorFuture;
 }
 
-impl ActiveEventLoopExtWebSys for ActiveEventLoop {
+impl ActiveEventLoopExtWeb for ActiveEventLoop {
     #[inline]
     fn create_custom_cursor_async(&self, source: CustomCursorSource) -> CustomCursorFuture {
         self.p.create_custom_cursor_async(source)
@@ -340,7 +339,7 @@ pub enum WaitUntilStrategy {
     Worker,
 }
 
-pub trait CustomCursorExtWebSys {
+pub trait CustomCursorExtWeb {
     /// Returns if this cursor is an animation.
     fn is_animation(&self) -> bool;
 
@@ -359,7 +358,7 @@ pub trait CustomCursorExtWebSys {
     ) -> Result<CustomCursorSource, BadAnimation>;
 }
 
-impl CustomCursorExtWebSys for CustomCursor {
+impl CustomCursorExtWeb for CustomCursor {
     fn is_animation(&self) -> bool {
         self.inner.animation
     }

src/platform_impl/web/event_loop/mod.rs

@@ -5,7 +5,7 @@ use crate::application::ApplicationHandler;
 use crate::error::EventLoopError;
 use crate::event::Event;
 use crate::event_loop::ActiveEventLoop as RootActiveEventLoop;
-use crate::platform::web::{ActiveEventLoopExtWebSys, PollStrategy, WaitUntilStrategy};
+use crate::platform::web::{ActiveEventLoopExtWeb, PollStrategy, WaitUntilStrategy};
 
 mod proxy;
 pub(crate) mod runner;

src/platform_impl/web/event_loop/runner.rs

@@ -439,7 +439,7 @@ impl Shared {
     }
 
     pub fn init(&self) {
-        // NB: For consistency all platforms must call `can_create_surfaces` even though web
+        // NB: For consistency all platforms must call `can_create_surfaces` even though Web
         // applications don't themselves have a formal surface destroy/create lifecycle.
         self.run_until_cleared(
             [Event::NewEvents(StartCause::Init), Event::CreateSurfaces].into_iter(),
@@ -604,7 +604,7 @@ impl Shared {
         self.exit();
         self.apply_control_flow();
         // We don't call `handle_loop_destroyed` here because we don't need to
-        // perform cleanup when the web browser is going to destroy the page.
+        // perform cleanup when the Web browser is going to destroy the page.
         self.handle_event(Event::LoopExiting);
     }
 

src/platform_impl/web/mod.rs

@@ -1,14 +1,14 @@
-// Brief introduction to the internals of the web backend:
-// The web backend used to support both wasm-bindgen and stdweb as methods of binding to the
-// environment. Because they are both supporting the same underlying APIs, the actual web bindings
+// Brief introduction to the internals of the Web backend:
+// The Web backend used to support both wasm-bindgen and stdweb as methods of binding to the
+// environment. Because they are both supporting the same underlying APIs, the actual Web bindings
 // are cordoned off into backend abstractions, which present the thinnest unifying layer possible.
 //
 // When adding support for new events or interactions with the browser, first consult trusted
 // documentation (such as MDN) to ensure it is well-standardised and supported across many browsers.
-// Once you have decided on the relevant web APIs, add support to both backends.
+// Once you have decided on the relevant Web APIs, add support to both backends.
 //
 // The backend is used by the rest of the module to implement Winit's business logic, which forms
-// the rest of the code. 'device', 'error', 'monitor', and 'window' define web-specific structures
+// the rest of the code. 'device', 'error', 'monitor', and 'window' define Web-specific structures
 // for winit's cross-platform structures. They are all relatively simple translations.
 //
 // The event_loop module handles listening for and processing events. 'Proxy' implements

src/platform_impl/web/window.rs

@@ -325,7 +325,7 @@ impl Inner {
 
     #[inline]
     pub fn set_ime_cursor_area(&self, _position: Position, _size: Size) {
-        // Currently a no-op as it does not seem there is good support for this on web
+        // Currently not implemented
     }
 
     #[inline]

src/window.rs

@@ -1154,7 +1154,7 @@ impl Window {
     ///
     /// Enable/disable window decorations provided by the server or Winit.
     /// By default this is enabled. Note that fullscreen windows and windows on
-    /// mobile and web platforms naturally do not have decorations.
+    /// mobile and Web platforms naturally do not have decorations.
     ///
     /// ## Platform-specific
     ///
@@ -1168,7 +1168,7 @@ impl Window {
     /// Gets the window's current decorations state.
     ///
     /// Returns `true` when windows are decorated (server-side or by Winit).
-    /// Also returns `true` when no decorations are required (mobile, web).
+    /// Also returns `true` when no decorations are required (mobile, Web).
     ///
     /// ## Platform-specific
     ///