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Fully invert windows control flow so win32 calls into winit's callback

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Osspial
2018-08-20 01:47:11 -04:00
parent 2c607ff87f
commit a0fef1a5fa
6 changed files with 511 additions and 205 deletions
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19
examples/timer.rs
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@@ -1,5 +1,6 @@
extern crate winit;
use std::time::{Duration, Instant};
use winit::{Event, WindowEvent, StartCause, ControlFlow};
fn main() {
let events_loop = winit::EventLoop::new();
@@ -13,20 +14,16 @@ fn main() {
println!("{:?}", event);
match event {
winit::Event::NewEvents(winit::StartCause::Init) =>
*control_flow = winit::ControlFlow::WaitTimeout(Duration::new(1, 0)),
winit::Event::NewEvents(winit::StartCause::TimeoutExpired{..}) => {
*control_flow = winit::ControlFlow::WaitTimeout(Duration::new(1, 0));
Event::NewEvents(StartCause::Init) =>
*control_flow = ControlFlow::WaitUntil(Instant::now() + Duration::new(1, 0)),
Event::NewEvents(StartCause::ResumeTimeReached{..}) => {
*control_flow = ControlFlow::WaitUntil(Instant::now() + Duration::new(1, 0));
println!("\nTimer\n");
},
winit::Event::NewEvents(winit::StartCause::WaitCancelled{start, requested_duration}) => {
println!("{:?}", Instant::now() - start);
*control_flow = winit::ControlFlow::WaitTimeout(requested_duration.unwrap().checked_sub(Instant::now() - start).unwrap_or(Duration::new(0, 0)));
}
winit::Event::WindowEvent {
event: winit::WindowEvent::CloseRequested,
Event::WindowEvent {
event: WindowEvent::CloseRequested,
..
} => *control_flow = winit::ControlFlow::Exit,
} => *control_flow = ControlFlow::Exit,
_ => ()
}
});