Add UEFI support

src/lib.rs

@@ -39,6 +39,7 @@ mod borrowed;
 mod haiku;
 mod ohos;
 mod redox;
+mod uefi;
 mod uikit;
 mod unix;
 mod web;
@@ -50,6 +51,7 @@ pub use borrowed::{DisplayHandle, HasDisplayHandle, HasWindowHandle, WindowHandl
 pub use haiku::{HaikuDisplayHandle, HaikuWindowHandle};
 pub use ohos::{OhosDisplayHandle, OhosNdkWindowHandle};
 pub use redox::{OrbitalDisplayHandle, OrbitalWindowHandle};
+pub use uefi::{UefiDisplayHandle, UefiWindowHandle};
 pub use uikit::{UiKitDisplayHandle, UiKitWindowHandle};
 pub use unix::{
     DrmDisplayHandle, DrmWindowHandle, GbmDisplayHandle, GbmWindowHandle, WaylandDisplayHandle,
@@ -207,6 +209,11 @@ pub enum RawWindowHandle {
     /// ## Availability Hints
     /// This variant is used on HaikuOS.
     Haiku(HaikuWindowHandle),
+    /// A window handle for UEFI.
+    ///
+    /// ## Availability Hints
+    /// This variant is used on UEFI.
+    Uefi(UefiWindowHandle),
 }
 
 /// Display that wraps around a raw display handle.
@@ -341,6 +348,11 @@ pub enum RawDisplayHandle {
     /// ## Availability Hints
     /// This variant is used on HaikuOS.
     Haiku(HaikuDisplayHandle),
+    /// A raw display handle for UEFI.
+    ///
+    /// ## Availability Hints
+    /// This variant is used on UEFI.
+    Uefi(UefiDisplayHandle),
 }
 
 /// An error that can occur while fetching a display or window handle.
@@ -413,6 +425,7 @@ from_impl!(RawDisplayHandle, Windows, WindowsDisplayHandle);
 from_impl!(RawDisplayHandle, Web, WebDisplayHandle);
 from_impl!(RawDisplayHandle, Android, AndroidDisplayHandle);
 from_impl!(RawDisplayHandle, Haiku, HaikuDisplayHandle);
+from_impl!(RawDisplayHandle, Uefi, UefiDisplayHandle);
 
 from_impl!(RawWindowHandle, UiKit, UiKitWindowHandle);
 from_impl!(RawWindowHandle, AppKit, AppKitWindowHandle);
@@ -434,6 +447,7 @@ from_impl!(
 );
 from_impl!(RawWindowHandle, AndroidNdk, AndroidNdkWindowHandle);
 from_impl!(RawWindowHandle, Haiku, HaikuWindowHandle);
+from_impl!(RawWindowHandle, Uefi, UefiWindowHandle);
 
 #[cfg(test)]
 mod tests {

src/uefi.rs

@@ -0,0 +1,40 @@
+use core::ffi::c_void;
+use core::ptr::NonNull;
+
+/// Raw display handle for UEFI.
+#[non_exhaustive]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub struct UefiDisplayHandle {
+    /// The UEFI Graphics Output Protocol handle.
+    pub handle: NonNull<c_void>,
+}
+
+impl UefiDisplayHandle {
+    /// Create a new empty display handle.
+    ///
+    ///
+    /// # Example
+    ///
+    /// ```
+    /// # use core::ptr::NonNull;
+    /// # use raw_window_handle::UefiDisplayHandle;
+    /// # type GraphicsOutput = ();
+    /// let ptr: NonNull<GraphicsOutput>;
+    /// # ptr = NonNull::from(&());
+    /// let handle = UefiDisplayHandle::new(ptr.cast());
+    /// ```
+    pub fn new(handle: NonNull<c_void>) -> Self {
+        Self { handle }
+    }
+}
+
+/// Raw window handle for UEFI.
+#[non_exhaustive]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub struct UefiWindowHandle {}
+
+impl UefiWindowHandle {
+    pub fn new() -> Self {
+        Self {}
+    }
+}