Export smol_str and impl Ord for Key

Fixes #2996.

CHANGELOG.md

@@ -17,7 +17,8 @@ And please only add new entries to the top of this list, right below the `# Unre
 - On macOS, add tabbing APIs on `WindowExtMacOS` and `EventLoopWindowTargetExtMacOS`.
 - **Breaking:** Rename `Window::set_inner_size` to `Window::request_inner_size` and indicate if the size was applied immediately.
 - On X11, fix false positive flagging of key repeats when pressing different keys with no release between presses.
-- Implement `PartialOrd` and `Ord` for `KeyCode` and `NativeKeyCode`.
+- Implement `PartialOrd` and `Ord` for `Key`, `KeyCode`, `NativeKey`, and `NativeKeyCode`.
+- Add `ElementState::is_pressed`.
 - On Web, implement `WindowEvent::Occluded`.
 - On Web, fix touch location to be as accurate as mouse position.
 - On Web, account for CSS `padding`, `border`, and `margin` when getting or setting the canvas position.

src/event.rs

@@ -1019,6 +1019,13 @@ pub enum ElementState {
     Released,
 }
 
+impl ElementState {
+    /// True if `self == Pressed`.
+    pub fn is_pressed(self) -> bool {
+        self == ElementState::Pressed
+    }
+}
+
 /// Describes a button of a mouse controller.
 ///
 /// ## Platform-specific

src/keyboard.rs

@@ -69,7 +69,7 @@
 //
 // --------- END OF W3C SHORT NOTICE ---------------------------------------------------------------
 
-use smol_str::SmolStr;
+pub use smol_str::SmolStr;
 
 /// Contains the platform-native physical key identifier
 ///
@@ -135,7 +135,7 @@ impl std::fmt::Debug for NativeKeyCode {
 /// This enum is primarily used to store raw keysym when Winit doesn't map a given native logical
 /// key identifier to a meaningful [`Key`] variant. This lets you use [`Key`], and let the user
 /// define keybinds which work in the presence of identifiers we haven't mapped for you yet.
-#[derive(Clone, PartialEq, Eq, Hash)]
+#[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord)]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub enum NativeKey {
     Unidentified,
@@ -662,7 +662,7 @@ pub enum KeyCode {
 ///
 /// [`KeyboardEvent.key`]: https://w3c.github.io/uievents-key/
 #[non_exhaustive]
-#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+#[derive(Debug, Clone, PartialEq, Eq, Hash, PartialOrd, Ord)]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub enum Key<Str = SmolStr> {
     /// A key string that corresponds to the character typed by the user, taking into account the