script/dom/webxr/
xrsessionevent.rs

1/* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
4
5use dom_struct::dom_struct;
6use js::rust::HandleObject;
7use stylo_atoms::Atom;
8
9use crate::dom::bindings::codegen::Bindings::EventBinding::Event_Binding::EventMethods;
10use crate::dom::bindings::codegen::Bindings::XRSessionEventBinding::{self, XRSessionEventMethods};
11use crate::dom::bindings::error::Fallible;
12use crate::dom::bindings::inheritance::Castable;
13use crate::dom::bindings::reflector::reflect_dom_object_with_proto;
14use crate::dom::bindings::root::{Dom, DomRoot};
15use crate::dom::bindings::str::DOMString;
16use crate::dom::event::Event;
17use crate::dom::window::Window;
18use crate::dom::xrsession::XRSession;
19use crate::script_runtime::CanGc;
20
21#[dom_struct]
22pub(crate) struct XRSessionEvent {
23    event: Event,
24    session: Dom<XRSession>,
25}
26
27impl XRSessionEvent {
28    #[cfg_attr(crown, allow(crown::unrooted_must_root))]
29    fn new_inherited(session: &XRSession) -> XRSessionEvent {
30        XRSessionEvent {
31            event: Event::new_inherited(),
32            session: Dom::from_ref(session),
33        }
34    }
35
36    pub(crate) fn new(
37        window: &Window,
38        type_: Atom,
39        bubbles: bool,
40        cancelable: bool,
41        session: &XRSession,
42        can_gc: CanGc,
43    ) -> DomRoot<XRSessionEvent> {
44        Self::new_with_proto(window, None, type_, bubbles, cancelable, session, can_gc)
45    }
46
47    fn new_with_proto(
48        window: &Window,
49        proto: Option<HandleObject>,
50        type_: Atom,
51        bubbles: bool,
52        cancelable: bool,
53        session: &XRSession,
54        can_gc: CanGc,
55    ) -> DomRoot<XRSessionEvent> {
56        let trackevent = reflect_dom_object_with_proto(
57            Box::new(XRSessionEvent::new_inherited(session)),
58            window,
59            proto,
60            can_gc,
61        );
62        {
63            let event = trackevent.upcast::<Event>();
64            event.init_event(type_, bubbles, cancelable);
65        }
66        trackevent
67    }
68}
69
70impl XRSessionEventMethods<crate::DomTypeHolder> for XRSessionEvent {
71    // https://immersive-web.github.io/webxr/#dom-xrsessionevent-xrsessionevent
72    fn Constructor(
73        window: &Window,
74        proto: Option<HandleObject>,
75        can_gc: CanGc,
76        type_: DOMString,
77        init: &XRSessionEventBinding::XRSessionEventInit,
78    ) -> Fallible<DomRoot<XRSessionEvent>> {
79        Ok(XRSessionEvent::new_with_proto(
80            window,
81            proto,
82            Atom::from(type_),
83            init.parent.bubbles,
84            init.parent.cancelable,
85            &init.session,
86            can_gc,
87        ))
88    }
89
90    // https://immersive-web.github.io/webxr/#dom-xrsessioneventinit-session
91    fn Session(&self) -> DomRoot<XRSession> {
92        DomRoot::from_ref(&*self.session)
93    }
94
95    // https://dom.spec.whatwg.org/#dom-event-istrusted
96    fn IsTrusted(&self) -> bool {
97        self.event.IsTrusted()
98    }
99}