73 lines
1.9 KiB
Rust
73 lines
1.9 KiB
Rust
use core::ffi::c_void;
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use core::ptr::NonNull;
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use super::DisplayHandle;
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/// Raw display handle for Android.
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#[non_exhaustive]
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#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
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pub struct AndroidDisplayHandle {}
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impl AndroidDisplayHandle {
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/// Create a new empty display handle.
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///
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///
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/// # Example
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///
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/// ```
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/// # use raw_window_handle::AndroidDisplayHandle;
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/// let handle = AndroidDisplayHandle::new();
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/// ```
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pub fn new() -> Self {
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Self {}
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}
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}
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impl DisplayHandle<'static> {
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/// Create an Android-based display handle.
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///
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/// As no data is borrowed by this handle, it is completely safe to create. This function
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/// may be useful to windowing framework implementations that want to avoid unsafe code.
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///
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/// # Example
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///
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/// ```
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/// # use raw_window_handle::{DisplayHandle, HasDisplayHandle};
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/// # fn do_something(rwh: impl HasDisplayHandle) { let _ = rwh; }
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/// let handle = DisplayHandle::android();
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/// do_something(handle);
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/// ```
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pub fn android() -> Self {
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// SAFETY: No data is borrowed.
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unsafe { Self::borrow_raw(AndroidDisplayHandle::new().into()) }
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}
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}
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/// Raw window handle for Android NDK.
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#[non_exhaustive]
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#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
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pub struct AndroidNdkWindowHandle {
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/// A pointer to an `ANativeWindow`.
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pub a_native_window: NonNull<c_void>,
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}
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impl AndroidNdkWindowHandle {
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/// Create a new handle to an `ANativeWindow`.
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///
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///
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/// # Example
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///
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/// ```
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/// # use core::ptr::NonNull;
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/// # use raw_window_handle::AndroidNdkWindowHandle;
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/// # type ANativeWindow = ();
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/// #
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/// let ptr: NonNull<ANativeWindow>;
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/// # ptr = NonNull::from(&());
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/// let handle = AndroidNdkWindowHandle::new(ptr.cast());
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/// ```
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pub fn new(a_native_window: NonNull<c_void>) -> Self {
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Self { a_native_window }
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}
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}
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