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api: add ApplicationHandler and matching run APIs

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Add a simple `ApplicationHandler` trait since winit is moving towards
trait based API. Add `run_app` group of APIs to accept `&mut impl
ApplicationHandler` deprecating the old `run` APIs.

Part-of: https://github.com/rust-windowing/winit/issues/3432
This commit is contained in:
Kirill Chibisov 2024-02-23 14:37:21 +04:00
parent fc8a008b25
commit d123cd2f8e
18 changed files with 821 additions and 651 deletions
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6
src/platform_impl/web/event_loop/runner.rs
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@ -75,8 +75,8 @@ enum RunnerEnum {
Pending,
/// The `EventLoop` is being run.
Running(Runner),
/// The `EventLoop` is exited after being started with `EventLoop::run`. Since
/// `EventLoop::run` takes ownership of the `EventLoop`, we can be certain
/// The `EventLoop` is exited after being started with `EventLoop::run_app`. Since
/// `EventLoop::run_app` takes ownership of the `EventLoop`, we can be certain
/// that this event loop will never be run again.
Destroyed,
}
@ -735,7 +735,7 @@ impl Shared {
// * `self`, i.e. the item which triggered this event loop wakeup, which
// is usually a `wasm-bindgen` `Closure`, which will be dropped after
// returning to the JS glue code.
// * The `ActiveEventLoop` leaked inside `EventLoop::run` due to the
// * The `ActiveEventLoop` leaked inside `EventLoop::run_app` due to the
// JS exception thrown at the end.
// * For each undropped `Window`:
// * The `register_redraw_request` closure.