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/* 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 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::global::GlobalRef;
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 string_cache::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(global: GlobalRef) -> Root<BeforeUnloadEvent> {
reflect_dom_object(box BeforeUnloadEvent::new_inherited(),
global,
BeforeUnloadEventBinding::Wrap)
}
pub fn new(global: GlobalRef,
type_: Atom,
bubbles: EventBubbles,
cancelable: EventCancelable) -> Root<BeforeUnloadEvent> {
let ev = BeforeUnloadEvent::new_uninitialized(global);
{
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()
}
}
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