fune/servo/components/script/dom/beforeunloadevent.rs
Anthony Ramine be2b512750 servo: Merge #15715 - Make #[dom_struct] a proc_macro attribute (from nox:custom-derive); r=SimonSapin
The rustup is needed for https://github.com/rust-lang/rust/pull/40039.

Source-Repo: https://github.com/servo/servo
Source-Revision: a204c4176dcccdad8ec99d74055c66794c3f64ba

--HG--
rename : servo/components/domobject_derive/Cargo.toml => servo/components/dom_struct/Cargo.toml
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 2cad140c3d6b99837f0bd15a6f3ccba0f353e049
2017-02-24 05:56:30 -08:00

70 lines
2.3 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/. */
#![allow(dead_code)]
use dom::bindings::cell::DOMRefCell;
use dom::bindings::codegen::Bindings::BeforeUnloadEventBinding;
use dom::bindings::codegen::Bindings::BeforeUnloadEventBinding::BeforeUnloadEventMethods;
use dom::bindings::codegen::Bindings::EventBinding::EventMethods;
use dom::bindings::inheritance::Castable;
use dom::bindings::js::Root;
use dom::bindings::reflector::reflect_dom_object;
use dom::bindings::str::DOMString;
use dom::event::{Event, EventBubbles, EventCancelable};
use dom::window::Window;
use dom_struct::dom_struct;
use servo_atoms::Atom;
// https://html.spec.whatwg.org/multipage/#beforeunloadevent
#[dom_struct]
pub struct BeforeUnloadEvent {
event: Event,
return_value: DOMRefCell<DOMString>,
}
impl BeforeUnloadEvent {
fn new_inherited() -> BeforeUnloadEvent {
BeforeUnloadEvent {
event: Event::new_inherited(),
return_value: DOMRefCell::new(DOMString::new()),
}
}
pub fn new_uninitialized(window: &Window) -> Root<BeforeUnloadEvent> {
reflect_dom_object(box BeforeUnloadEvent::new_inherited(),
window,
BeforeUnloadEventBinding::Wrap)
}
pub fn new(window: &Window,
type_: Atom,
bubbles: EventBubbles,
cancelable: EventCancelable) -> Root<BeforeUnloadEvent> {
let ev = BeforeUnloadEvent::new_uninitialized(window);
{
let event = ev.upcast::<Event>();
event.init_event(type_, bool::from(bubbles),
bool::from(cancelable));
}
ev
}
}
impl BeforeUnloadEventMethods for BeforeUnloadEvent {
// https://html.spec.whatwg.org/multipage/#dom-beforeunloadevent-returnvalue
fn ReturnValue(&self) -> DOMString {
self.return_value.borrow().clone()
}
// https://html.spec.whatwg.org/multipage/#dom-beforeunloadevent-returnvalue
fn SetReturnValue(&self, value: DOMString) {
*self.return_value.borrow_mut() = value;
}
// https://dom.spec.whatwg.org/#dom-event-istrusted
fn IsTrusted(&self) -> bool {
self.event.IsTrusted()
}
}