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api: unify error handling

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Make error infrastructure more backend agnostic and let backends
just forward the os errors opaquely.
This commit is contained in:
Kirill Chibisov 2024-09-06 17:20:11 +03:00 • committed by GitHub
parent 8db3e0e043
commit b674d20edf
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GPG key ID: B5690EEEBB952194
35 changed files with 507 additions and 630 deletions
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48
src/platform_impl/linux/wayland/mod.rs
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@ -1,18 +1,14 @@
//! Winit's Wayland backend.
use std::fmt::Display;
use std::sync::Arc;
pub use event_loop::{ActiveEventLoop, EventLoop, EventLoopProxy};
pub use output::{MonitorHandle, VideoModeHandle};
use sctk::reexports::client::globals::{BindError, GlobalError};
use sctk::reexports::client::protocol::wl_surface::WlSurface;
use sctk::reexports::client::{self, ConnectError, DispatchError, Proxy};
use sctk::reexports::client::Proxy;
pub use window::Window;
pub(super) use crate::cursor::OnlyCursorImage as CustomCursor;
use crate::dpi::{LogicalSize, PhysicalSize};
pub use crate::platform_impl::platform::{OsError, WindowId};
pub use crate::platform_impl::platform::WindowId;
mod event_loop;
mod output;
@ -21,46 +17,6 @@ mod state;
mod types;
mod window;
#[derive(Debug)]
pub enum WaylandError {
/// Error connecting to the socket.
Connection(ConnectError),
/// Error binding the global.
Global(GlobalError),
// Bind error.
Bind(BindError),
/// Error during the dispatching the event queue.
Dispatch(DispatchError),
/// Calloop error.
Calloop(calloop::Error),
/// Wayland
Wire(client::backend::WaylandError),
}
impl Display for WaylandError {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
WaylandError::Connection(error) => error.fmt(f),
WaylandError::Global(error) => error.fmt(f),
WaylandError::Bind(error) => error.fmt(f),
WaylandError::Dispatch(error) => error.fmt(f),
WaylandError::Calloop(error) => error.fmt(f),
WaylandError::Wire(error) => error.fmt(f),
}
}
}
impl From<WaylandError> for OsError {
fn from(value: WaylandError) -> Self {
Self::WaylandError(Arc::new(value))
}
}
/// Dummy device id, since Wayland doesn't have device events.
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct DeviceId;