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Ashley Wulber 2026-02-03 16:45:44 -05:00
parent a489a6b790
commit e2918e0de9
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19 changed files with 9291 additions and 60 deletions
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25
runtime/src/window.rs
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@ -12,7 +12,7 @@ use crate::task::{self, Task};
pub use raw_window_handle;
use raw_window_handle::{HasDisplayHandle, HasWindowHandle};
use raw_window_handle::{HasDisplayHandle, HasWindowHandle, WindowHandle};
/// An operation to be performed on some window.
pub enum Action {
@ -90,6 +90,9 @@ pub enum Action {
/// - **Web:** Unsupported.
ToggleDecorations(Id),
/// Runs the closure with the native window handle of the window with the given [`Id`].
RunWithHandle(Id, Box<dyn FnOnce(WindowHandle<'_>) + Send>),
/// Request user attention to the window, this has no effect if the application
/// is already focused. How requesting for user attention manifests is platform dependent,
/// see [`UserAttention`] for details.
@ -505,6 +508,26 @@ where
})
}
/// Runs the given callback with the native window handle for the window with the given id.
///
/// Note that if the window closes before this call is processed the callback will not be run.
pub fn run_with_handle<T>(
id: Id,
f: impl FnOnce(WindowHandle<'_>) -> T + Send + 'static,
) -> Task<T>
where
T: Send + 'static,
{
task::oneshot(move |channel| {
crate::Action::Window(Action::RunWithHandle(
id,
Box::new(move |handle| {
let _ = channel.send(f(handle));
}),
))
})
}
/// Captures a [`Screenshot`] from the window.
pub fn screenshot(id: Id) -> Task<Screenshot> {
task::oneshot(move |channel| {