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use core::ffi::c_void;
use core::ptr::NonNull;
use super::DisplayHandle;
/// Raw display handle for the Redox operating system.
#[non_exhaustive]
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct OrbitalDisplayHandle {}
impl OrbitalDisplayHandle {
/// Create a new empty display handle.
///
///
/// # Example
///
/// ```
/// # use raw_window_handle::OrbitalDisplayHandle;
/// let handle = OrbitalDisplayHandle::new();
/// ```
pub fn new() -> Self {
Self {}
}
}
impl DisplayHandle<'static> {
/// Create an Orbital-based display handle.
///
/// As no data is borrowed by this handle, it is completely safe to create. This function
/// may be useful to windowing framework implementations that want to avoid unsafe code.
///
/// # Example
///
/// ```
/// # use raw_window_handle::{DisplayHandle, HasDisplayHandle};
/// # fn do_something(rwh: impl HasDisplayHandle) { let _ = rwh; }
/// let handle = DisplayHandle::orbital();
/// do_something(handle);
/// ```
pub fn orbital() -> Self {
// SAFETY: No data is borrowed.
unsafe { Self::borrow_raw(OrbitalDisplayHandle::new().into()) }
}
}
/// Raw window handle for the Redox operating system.
#[non_exhaustive]
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct OrbitalWindowHandle {
/// A pointer to an orbclient window.
// TODO(madsmtm): I think this is a file descriptor, so perhaps it should
// actually use `std::os::fd::RawFd`, or some sort of integer instead?
pub window: NonNull<c_void>,
}
impl OrbitalWindowHandle {
/// Create a new handle to a window.
///
///
/// # Example
///
/// ```
/// # use core::ptr::NonNull;
/// # use raw_window_handle::OrbitalWindowHandle;
/// # type Window = ();
/// #
/// let window: NonNull<Window>;
/// # window = NonNull::from(&());
/// let mut handle = OrbitalWindowHandle::new(window.cast());
/// ```
pub fn new(window: NonNull<c_void>) -> Self {
Self { window }
}
}