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Make examples set control_flow in a more realistic way (#1363)

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* Make examples set control_flow in a more realistic way

* Format
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Osspial 2020-01-05 02:12:03 -05:00 • committed by GitHub
parent d1c6506865
commit 028d3ec16d
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13 changed files with 96 additions and 70 deletions
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37
examples/request_redraw.rs
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@ -1,8 +1,5 @@
use instant::Instant;
use std::time::Duration;
use winit::{
event::{Event, WindowEvent},
event::{ElementState, Event, WindowEvent},
event_loop::{ControlFlow, EventLoop},
window::WindowBuilder,
};
@ -15,18 +12,26 @@ fn main() {
.build(&event_loop)
.unwrap();
event_loop.run(move |event, _, control_flow| match event {
Event::WindowEvent {
event: WindowEvent::CloseRequested,
..
} => *control_flow = ControlFlow::Exit,
Event::MainEventsCleared => {
window.request_redraw();
*control_flow = ControlFlow::WaitUntil(Instant::now() + Duration::new(1, 0))
event_loop.run(move |event, _, control_flow| {
println!("{:?}", event);
*control_flow = ControlFlow::Wait;
match event {
Event::WindowEvent { event, .. } => match event {
WindowEvent::CloseRequested => *control_flow = ControlFlow::Exit,
WindowEvent::MouseInput {
state: ElementState::Released,
..
} => {
window.request_redraw();
}
_ => (),
},
Event::RedrawRequested(_) => {
println!("\nredrawing!\n");
}
_ => (),
}
Event::RedrawRequested(_) => {
println!("{:?}", event);
}
_ => (),
});
}