Propagate error from EventLoop creation

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
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
57 changed files with 344 additions and 291 deletions

View file

@ -64,7 +64,7 @@ use self::{
};
use super::{common::xkb_state::KbdState, OsError};
use crate::{
error::{OsError as RootOsError, RunLoopError},
error::{EventLoopError, OsError as RootOsError},
event::{Event, StartCause},
event_loop::{ControlFlow, DeviceEvents, EventLoopClosed, EventLoopWindowTarget as RootELW},
platform::pump_events::PumpStatus,
@ -432,12 +432,12 @@ impl<T: 'static> EventLoop<T> {
&self.target
}
pub fn run_ondemand<F>(&mut self, mut event_handler: F) -> Result<(), RunLoopError>
pub fn run_ondemand<F>(&mut self, mut event_handler: F) -> Result<(), EventLoopError>
where
F: FnMut(Event<T>, &RootELW<T>, &mut ControlFlow),
{
if self.loop_running {
return Err(RunLoopError::AlreadyRunning);
return Err(EventLoopError::AlreadyRunning);
}
let exit = loop {
@ -446,7 +446,7 @@ impl<T: 'static> EventLoop<T> {
break Ok(());
}
PumpStatus::Exit(code) => {
break Err(RunLoopError::ExitFailure(code));
break Err(EventLoopError::ExitFailure(code));
}
_ => {
continue;
@ -460,7 +460,7 @@ impl<T: 'static> EventLoop<T> {
// X Server.
let wt = get_xtarget(&self.target);
wt.x_connection().sync_with_server().map_err(|x_err| {
RunLoopError::Os(os_error!(OsError::XError(Arc::new(X11Error::Xlib(x_err)))))
EventLoopError::Os(os_error!(OsError::XError(Arc::new(X11Error::Xlib(x_err)))))
})?;
exit

View file

@ -485,7 +485,7 @@ impl UnownedWindow {
&mut supported_ptr,
);
if supported_ptr == ffi::False {
return Err(os_error!(OsError::XMisc(
return Err(os_error!(OsError::Misc(
"`XkbSetDetectableAutoRepeat` failed"
)));
}
@ -1488,7 +1488,7 @@ impl UnownedWindow {
}
_ => unreachable!(),
}
.map_err(|err| ExternalError::Os(os_error!(OsError::XMisc(err))))
.map_err(|err| ExternalError::Os(os_error!(OsError::Misc(err))))
}
CursorGrabMode::Locked => {
return Err(ExternalError::NotSupported(NotSupportedError::new()));