fune/servo/components/script/task_source/file_reading.rs
Keith Yeung f7c5861d34 servo: Merge #9217 - Redesign ScriptMsg to be more specific to DOMManipulationTaskSource (from KiChjang:dom-manipulation-msg); r=jdm
This is a large-ish PR that contains the following:
* A new directory is created under `components/script/` called `task_source`, which houses all the stuff for different task sources. Note that the ones that I have now aren't exhaustive - there are more task sources than just the generic ones.
* A `DOMManipulationTaskMsg` which eliminates some usage of `Runnable`s to fire events. Instead, they send event information to the `DOMManipulationTaskSource` and lets the `ScriptTask` handle all the event firing.
* Re-added `fn script_chan`, since I can't think of any other way to give `Trusted` values an appropriate sender.
* Rewrote step 7 of [the end](https://html.spec.whatwg.org/multipage/syntax.html#the-end) to make use of the `DOMManipulationTaskSource`

Partial #7959

Source-Repo: https://github.com/servo/servo
Source-Revision: 740965e39f4d62e5807d21734ed9a7a881eca392
2016-03-11 01:09:27 +05:01

21 lines
791 B
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/. */
use script_thread::{CommonScriptMsg, MainThreadScriptMsg, ScriptChan};
use std::sync::mpsc::Sender;
#[derive(JSTraceable)]
pub struct FileReadingTaskSource(pub Sender<MainThreadScriptMsg>);
impl ScriptChan for FileReadingTaskSource {
fn send(&self, msg: CommonScriptMsg) -> Result<(), ()> {
let FileReadingTaskSource(ref chan) = *self;
chan.send(MainThreadScriptMsg::Common(msg)).map_err(|_| ())
}
fn clone(&self) -> Box<ScriptChan + Send> {
let FileReadingTaskSource(ref chan) = *self;
box FileReadingTaskSource((*chan).clone())
}
}