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f87c2a8d76
In a later PR, DomRoot<T> will become a type alias of Root<Dom<T>>, where Root<T> will be able to handle all the things that need to be rooted that have a stable traceable address that doesn't move for the whole lifetime of the root. Stay tuned.
77 lines
2.6 KiB
Rust
77 lines
2.6 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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use dom::bindings::codegen::Bindings::EventBinding::EventMethods;
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use dom::bindings::codegen::Bindings::PageTransitionEventBinding;
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use dom::bindings::codegen::Bindings::PageTransitionEventBinding::PageTransitionEventMethods;
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use dom::bindings::error::Fallible;
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use dom::bindings::inheritance::Castable;
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use dom::bindings::reflector::reflect_dom_object;
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use dom::bindings::root::DomRoot;
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use dom::bindings::str::DOMString;
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use dom::event::Event;
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use dom::window::Window;
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use dom_struct::dom_struct;
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use servo_atoms::Atom;
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use std::cell::Cell;
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// https://html.spec.whatwg.org/multipage/#pagetransitionevent
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#[dom_struct]
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pub struct PageTransitionEvent {
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event: Event,
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persisted: Cell<bool>,
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}
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impl PageTransitionEvent {
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fn new_inherited() -> PageTransitionEvent {
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PageTransitionEvent {
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event: Event::new_inherited(),
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persisted: Cell::new(false),
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}
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}
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pub fn new_uninitialized(window: &Window) -> DomRoot<PageTransitionEvent> {
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reflect_dom_object(box PageTransitionEvent::new_inherited(),
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window,
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PageTransitionEventBinding::Wrap)
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}
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pub fn new(window: &Window,
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type_: Atom,
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bubbles: bool,
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cancelable: bool,
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persisted: bool)
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-> DomRoot<PageTransitionEvent> {
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let ev = PageTransitionEvent::new_uninitialized(window);
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ev.persisted.set(persisted);
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{
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let event = ev.upcast::<Event>();
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event.init_event(type_, bubbles, cancelable);
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}
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ev
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}
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pub fn Constructor(window: &Window,
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type_: DOMString,
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init: &PageTransitionEventBinding::PageTransitionEventInit)
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-> Fallible<DomRoot<PageTransitionEvent>> {
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Ok(PageTransitionEvent::new(window,
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Atom::from(type_),
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init.parent.bubbles,
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init.parent.cancelable,
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init.persisted))
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}
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}
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impl PageTransitionEventMethods for PageTransitionEvent {
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// https://html.spec.whatwg.org/multipage/#dom-pagetransitionevent-persisted
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fn Persisted(&self) -> bool {
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self.persisted.get()
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}
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// https://dom.spec.whatwg.org/#dom-event-istrusted
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fn IsTrusted(&self) -> bool {
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self.event.IsTrusted()
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}
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}
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