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Propagate error from EventLoop creation

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Inner panics could make it hard to trouble shoot the issues and for some
users ints not desirable.

The inner panics were left only when they are used to `assert!` during
development.
This commit is contained in:
Kirill Chibisov 2023-08-06 06:03:54 +04:00 • committed by GitHub
parent 584aab4cd0
commit ed26dd58fd
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GPG key ID: 4AEE18F83AFDEB23
57 changed files with 344 additions and 291 deletions
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2
src/platform/pump_events.rs
View file

@ -53,7 +53,7 @@ pub trait EventLoopExtPumpEvents {
/// # platform::pump_events::{EventLoopExtPumpEvents, PumpStatus},
/// # window::WindowBuilder,
/// # };
/// let mut event_loop = EventLoop::new();
/// let mut event_loop = EventLoop::new().unwrap();
/// #
/// # SimpleLogger::new().init().unwrap();
/// let window = WindowBuilder::new()

6
src/platform/run_ondemand.rs
View file

@ -1,5 +1,5 @@
use crate::{
error::RunLoopError,
error::EventLoopError,
event::Event,
event_loop::{ControlFlow, EventLoop, EventLoopWindowTarget},
};
@ -57,7 +57,7 @@ pub trait EventLoopExtRunOnDemand {
/// polled to ask for new events. Events are delivered via callbacks based
/// on an event loop that is internal to the browser itself.
/// - **iOS:** It's not possible to stop and start an `NSApplication` repeatedly on iOS.
fn run_ondemand<F>(&mut self, event_handler: F) -> Result<(), RunLoopError>
fn run_ondemand<F>(&mut self, event_handler: F) -> Result<(), EventLoopError>
where
F: FnMut(Event<Self::UserEvent>, &EventLoopWindowTarget<Self::UserEvent>, &mut ControlFlow);
}
@ -65,7 +65,7 @@ pub trait EventLoopExtRunOnDemand {
impl<T> EventLoopExtRunOnDemand for EventLoop<T> {
type UserEvent = T;
fn run_ondemand<F>(&mut self, event_handler: F) -> Result<(), RunLoopError>
fn run_ondemand<F>(&mut self, event_handler: F) -> Result<(), EventLoopError>
where
F: FnMut(Event<Self::UserEvent>, &EventLoopWindowTarget<Self::UserEvent>, &mut ControlFlow),
{