winit-sonoma-fix/examples/grabbing.rs

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Rust
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extern crate winit;
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use winit::{WindowEvent as Event, ElementState};
fn main() {
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let window = winit::WindowBuilder::new().build().unwrap();
window.set_title("winit - Cursor grabbing test");
let mut grabbed = false;
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for event in window.wait_events() {
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match event {
Event::KeyboardInput(ElementState::Pressed, _, _) => {
if grabbed {
grabbed = false;
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window.set_cursor_state(winit::CursorState::Normal)
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.ok().expect("could not ungrab mouse cursor");
} else {
grabbed = true;
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window.set_cursor_state(winit::CursorState::Grab)
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.ok().expect("could not grab mouse cursor");
}
},
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Event::Closed => break,
a @ Event::MouseMoved(_, _) => {
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println!("{:?}", a);
},
_ => (),
}
}
}