Files
tubestation/servo/components/constellation/event_loop.rs
Matt Brubeck 8cc50002a2 servo: Merge #18924 - Fix commonmark Markdown warnings in docs, part 1 (from mbrubeck:doc); r=Manishearth
Fixes warnings from rust-lang/rust#44229 when `--enable-commonmark` is passed to rustdoc.

This is mostly a global find-and-replace for bare URIs on lines by themselves in doc comments.

---

- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes do not require tests because they are doc formatting changes only

Source-Repo: https://github.com/servo/servo
Source-Revision: 0e62a5829b7c29ae2667a21a439aff1e89201bf3
2017-10-17 16:04:10 -05:00

47 lines
1.5 KiB
Rust

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
//! This module contains the `EventLoop` type, which is the constellation's
//! view of a script thread. When an `EventLoop` is dropped, an `ExitScriptThread`
//! message is sent to the script thread, asking it to shut down.
use ipc_channel::Error;
use ipc_channel::ipc::IpcSender;
use script_traits::ConstellationControlMsg;
use std::marker::PhantomData;
use std::rc::Rc;
/// <https://html.spec.whatwg.org/multipage/#event-loop>
pub struct EventLoop {
script_chan: IpcSender<ConstellationControlMsg>,
dont_send_or_sync: PhantomData<Rc<()>>,
}
impl Drop for EventLoop {
fn drop(&mut self) {
let _ = self.script_chan.send(ConstellationControlMsg::ExitScriptThread);
}
}
impl EventLoop {
/// Create a new event loop from the channel to its script thread.
pub fn new(script_chan: IpcSender<ConstellationControlMsg>) -> Rc<EventLoop> {
Rc::new(EventLoop {
script_chan: script_chan,
dont_send_or_sync: PhantomData,
})
}
/// Send a message to the event loop.
pub fn send(&self, msg: ConstellationControlMsg) -> Result<(), Error> {
self.script_chan.send(msg)
}
/// The underlying channel to the script thread.
pub fn sender(&self) -> IpcSender<ConstellationControlMsg> {
self.script_chan.clone()
}
}