script/dom/webrtc/
rtctrackevent.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::RTCTrackEventBinding::{self, RTCTrackEventMethods};
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::mediastreamtrack::MediaStreamTrack;
18use crate::dom::window::Window;
19use crate::script_runtime::CanGc;
20
21#[dom_struct]
22pub(crate) struct RTCTrackEvent {
23    event: Event,
24    track: Dom<MediaStreamTrack>,
25}
26
27impl RTCTrackEvent {
28    #[cfg_attr(crown, allow(crown::unrooted_must_root))]
29    fn new_inherited(track: &MediaStreamTrack) -> RTCTrackEvent {
30        RTCTrackEvent {
31            event: Event::new_inherited(),
32            track: Dom::from_ref(track),
33        }
34    }
35
36    pub(crate) fn new(
37        window: &Window,
38        type_: Atom,
39        bubbles: bool,
40        cancelable: bool,
41        track: &MediaStreamTrack,
42        can_gc: CanGc,
43    ) -> DomRoot<RTCTrackEvent> {
44        Self::new_with_proto(window, None, type_, bubbles, cancelable, track, 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        track: &MediaStreamTrack,
54        can_gc: CanGc,
55    ) -> DomRoot<RTCTrackEvent> {
56        let trackevent = reflect_dom_object_with_proto(
57            Box::new(RTCTrackEvent::new_inherited(track)),
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 RTCTrackEventMethods<crate::DomTypeHolder> for RTCTrackEvent {
71    // https://w3c.github.io/webrtc-pc/#dom-rtctrackevent-constructor
72    fn Constructor(
73        window: &Window,
74        proto: Option<HandleObject>,
75        can_gc: CanGc,
76        type_: DOMString,
77        init: &RTCTrackEventBinding::RTCTrackEventInit,
78    ) -> Fallible<DomRoot<RTCTrackEvent>> {
79        Ok(RTCTrackEvent::new_with_proto(
80            window,
81            proto,
82            Atom::from(type_),
83            init.parent.bubbles,
84            init.parent.cancelable,
85            &init.track,
86            can_gc,
87        ))
88    }
89
90    // https://w3c.github.io/webrtc-pc/#dom-rtctrackevent-track
91    fn Track(&self) -> DomRoot<MediaStreamTrack> {
92        DomRoot::from_ref(&*self.track)
93    }
94
95    // https://dom.spec.whatwg.org/#dom-event-istrusted
96    fn IsTrusted(&self) -> bool {
97        self.event.IsTrusted()
98    }
99}
script/dom/webrtc/rtctrackevent.rs

script/dom/webrtc/
rtctrackevent.rs
