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Re-introduce Web examples (#3637)

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daxpedda 2024-04-18 19:43:39 +02:00 • committed by GitHub
parent 24faacf497
commit c15fa6e433
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7 changed files with 259 additions and 121 deletions
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30
examples/control_flow.rs
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@ -4,6 +4,7 @@ use std::thread;
#[cfg(not(web_platform))]
use std::time;
use ::tracing::{info, warn};
#[cfg(web_platform)]
use web_time as time;
@ -15,6 +16,8 @@ use winit::window::{Window, WindowId};
#[path = "util/fill.rs"]
mod fill;
#[path = "util/tracing.rs"]
mod tracing;
const WAIT_TIME: time::Duration = time::Duration::from_millis(100);
const POLL_SLEEP_TIME: time::Duration = time::Duration::from_millis(100);
@ -28,13 +31,16 @@ enum Mode {
}
fn main() -> Result<(), impl std::error::Error> {
tracing_subscriber::fmt::init();
#[cfg(web_platform)]
console_error_panic_hook::set_once();
println!("Press '1' to switch to Wait mode.");
println!("Press '2' to switch to WaitUntil mode.");
println!("Press '3' to switch to Poll mode.");
println!("Press 'R' to toggle request_redraw() calls.");
println!("Press 'Esc' to close the window.");
tracing::init();
info!("Press '1' to switch to Wait mode.");
info!("Press '2' to switch to WaitUntil mode.");
info!("Press '3' to switch to Poll mode.");
info!("Press 'R' to toggle request_redraw() calls.");
info!("Press 'Esc' to close the window.");
let event_loop = EventLoop::new().unwrap();
@ -53,7 +59,7 @@ struct ControlFlowDemo {
impl ApplicationHandler for ControlFlowDemo {
fn new_events(&mut self, _event_loop: &ActiveEventLoop, cause: StartCause) {
println!("new_events: {cause:?}");
info!("new_events: {cause:?}");
self.wait_cancelled = match cause {
StartCause::WaitCancelled { .. } => self.mode == Mode::WaitUntil,
@ -74,7 +80,7 @@ impl ApplicationHandler for ControlFlowDemo {
_window_id: WindowId,
event: WindowEvent,
) {
println!("{event:?}");
info!("{event:?}");
match event {
WindowEvent::CloseRequested => {
@ -93,19 +99,19 @@ impl ApplicationHandler for ControlFlowDemo {
// See the `key_binding` example
Key::Character("1") => {
self.mode = Mode::Wait;
println!("\nmode: {:?}\n", self.mode);
warn!("mode: {:?}", self.mode);
}
Key::Character("2") => {
self.mode = Mode::WaitUntil;
println!("\nmode: {:?}\n", self.mode);
warn!("mode: {:?}", self.mode);
}
Key::Character("3") => {
self.mode = Mode::Poll;
println!("\nmode: {:?}\n", self.mode);
warn!("mode: {:?}", self.mode);
}
Key::Character("r") => {
self.request_redraw = !self.request_redraw;
println!("\nrequest_redraw: {}\n", self.request_redraw);
warn!("request_redraw: {}", self.request_redraw);
}
Key::Named(NamedKey::Escape) => {
self.close_requested = true;