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Merge pull request #2754 from rhysd/get-monitor-size

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Add `window::monitor_size` task
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Héctor 2025-11-20 02:04:24 +01:00 • committed by GitHub
commit 5db93d9354
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2 changed files with 27 additions and 5 deletions
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18
runtime/src/window.rs
View file

@ -16,7 +16,7 @@ use raw_window_handle::{HasDisplayHandle, HasWindowHandle};
/// An operation to be performed on some window.
pub enum Action {
/// Opens a new window with some [`Settings`].
/// Open a new window with some [`Settings`].
Open(Id, Settings, oneshot::Sender<Id>),
/// Close the window and exits the application.
@ -151,7 +151,7 @@ pub enum Action {
/// Screenshot the viewport of the window.
Screenshot(Id, oneshot::Sender<Screenshot>),
/// Enables mouse passthrough for the given window.
/// Enable mouse passthrough for the given window.
///
/// This disables mouse events for the window and passes mouse events
/// through to whatever window is underneath.
@ -175,10 +175,13 @@ pub enum Action {
/// Set the window size increment.
SetResizeIncrements(Id, Option<Size>),
/// Redraws all the windows.
/// Get the logical dimensions of the monitor containing the window with the given [`Id`].
GetMonitorSize(Id, oneshot::Sender<Option<Size>>),
/// Redraw all the windows.
RedrawAll,
/// Recomputes the layouts of all the windows.
/// Recompute the layouts of all the windows.
RelayoutAll,
}
@ -491,3 +494,10 @@ pub fn enable_mouse_passthrough<Message>(id: Id) -> Task<Message> {
pub fn disable_mouse_passthrough<Message>(id: Id) -> Task<Message> {
task::effect(crate::Action::Window(Action::DisableMousePassthrough(id)))
}
/// Get the logical dimensions of the monitor containing the window with the given [`Id`].
pub fn monitor_size(id: Id) -> Task<Option<Size>> {
task::oneshot(move |channel| {
crate::Action::Window(Action::GetMonitorSize(id, channel))
})
}

14
winit/src/lib.rs
View file

@ -1631,7 +1631,7 @@ fn run_action<'a, P, C>(
let _ = channel.send(core::window::Screenshot::new(
bytes,
window.state.physical_size(),
window.state.viewport().scale_factor(),
window.state.scale_factor(),
));
}
}
@ -1645,6 +1645,18 @@ fn run_action<'a, P, C>(
let _ = window.raw.set_cursor_hittest(true);
}
}
window::Action::GetMonitorSize(id, channel) => {
if let Some(window) = window_manager.get(id) {
let size = window.raw.current_monitor().map(|monitor| {
let scale = window.state.scale_factor();
let size = monitor.size().to_logical(f64::from(scale));
Size::new(size.width, size.height)
});
let _ = channel.send(size);
}
}
window::Action::RedrawAll => {
for (_id, window) in window_manager.iter_mut() {
window.raw.request_redraw();