winit/examples/timer.rs
Osspial 06244dd492
Remove window resize call in timer example (#938)
* Remove window resize call in timer example

* Move timer_length to separate variable

* Re-add _window
2019-06-19 22:06:09 -04:00

34 lines
1 KiB
Rust

extern crate winit;
use std::time::{Duration, Instant};
use winit::window::WindowBuilder;
use winit::event::{Event, WindowEvent, StartCause};
use winit::event_loop::{EventLoop, ControlFlow};
fn main() {
let event_loop = EventLoop::new();
let _window = WindowBuilder::new()
.with_title("A fantastic window!")
.build(&event_loop)
.unwrap();
let timer_length = Duration::new(1, 0);
event_loop.run(move |event, _, control_flow| {
println!("{:?}", event);
match event {
Event::NewEvents(StartCause::Init) =>
*control_flow = ControlFlow::WaitUntil(Instant::now() + timer_length),
Event::NewEvents(StartCause::ResumeTimeReached{..}) => {
*control_flow = ControlFlow::WaitUntil(Instant::now() + timer_length);
println!("\nTimer\n");
},
Event::WindowEvent {
event: WindowEvent::CloseRequested,
..
} => *control_flow = ControlFlow::Exit,
_ => ()
}
});
}