script/dom/webxr/
xrinputsourceschangeevent.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::context::JSContext;
7use js::jsapi::Heap;
8use js::jsval::JSVal;
9use js::rust::{HandleObject, MutableHandleValue};
10use script_bindings::reflector::reflect_dom_object_with_proto_and_cx;
11use stylo_atoms::Atom;
12
13use crate::dom::bindings::codegen::Bindings::EventBinding::Event_Binding::EventMethods;
14use crate::dom::bindings::codegen::Bindings::XRInputSourcesChangeEventBinding::{
15    self, XRInputSourcesChangeEventMethods,
16};
17use crate::dom::bindings::inheritance::Castable;
18use crate::dom::bindings::root::{Dom, DomRoot};
19use crate::dom::bindings::str::DOMString;
20use crate::dom::bindings::utils::to_frozen_array;
21use crate::dom::event::Event;
22use crate::dom::window::Window;
23use crate::dom::xrinputsource::XRInputSource;
24use crate::dom::xrsession::XRSession;
25use crate::realms::enter_auto_realm;
26
27#[dom_struct]
28pub(crate) struct XRInputSourcesChangeEvent {
29    event: Event,
30    session: Dom<XRSession>,
31    #[ignore_malloc_size_of = "mozjs"]
32    added: Heap<JSVal>,
33    #[ignore_malloc_size_of = "mozjs"]
34    removed: Heap<JSVal>,
35}
36
37impl XRInputSourcesChangeEvent {
38    fn new_inherited(session: &XRSession) -> XRInputSourcesChangeEvent {
39        XRInputSourcesChangeEvent {
40            event: Event::new_inherited(),
41            session: Dom::from_ref(session),
42            added: Heap::default(),
43            removed: Heap::default(),
44        }
45    }
46
47    #[expect(clippy::too_many_arguments)]
48    pub(crate) fn new(
49        cx: &mut JSContext,
50        window: &Window,
51        type_: Atom,
52        bubbles: bool,
53        cancelable: bool,
54        session: &XRSession,
55        added: &[DomRoot<XRInputSource>],
56        removed: &[DomRoot<XRInputSource>],
57    ) -> DomRoot<XRInputSourcesChangeEvent> {
58        Self::new_with_proto(
59            cx, window, None, type_, bubbles, cancelable, session, added, removed,
60        )
61    }
62
63    #[expect(clippy::too_many_arguments)]
64    fn new_with_proto(
65        cx: &mut JSContext,
66        window: &Window,
67        proto: Option<HandleObject>,
68        type_: Atom,
69        bubbles: bool,
70        cancelable: bool,
71        session: &XRSession,
72        added: &[DomRoot<XRInputSource>],
73        removed: &[DomRoot<XRInputSource>],
74    ) -> DomRoot<XRInputSourcesChangeEvent> {
75        let changeevent = reflect_dom_object_with_proto_and_cx(
76            Box::new(XRInputSourcesChangeEvent::new_inherited(session)),
77            window,
78            proto,
79            cx,
80        );
81        {
82            let event = changeevent.upcast::<Event>();
83            event.init_event(type_, bubbles, cancelable);
84        }
85        let mut realm = enter_auto_realm(cx, window);
86        let cx = &mut realm.current_realm();
87        rooted!(&in(cx) let mut frozen_val: JSVal);
88        to_frozen_array(cx, added, frozen_val.handle_mut());
89        changeevent.added.set(*frozen_val);
90        to_frozen_array(cx, removed, frozen_val.handle_mut());
91        changeevent.removed.set(*frozen_val);
92        changeevent
93    }
94}
95
96impl XRInputSourcesChangeEventMethods<crate::DomTypeHolder> for XRInputSourcesChangeEvent {
97    /// <https://immersive-web.github.io/webxr/#dom-xrinputsourceschangeevent-xrinputsourceschangeevent>
98    fn Constructor(
99        cx: &mut JSContext,
100        window: &Window,
101        proto: Option<HandleObject>,
102        type_: DOMString,
103        init: &XRInputSourcesChangeEventBinding::XRInputSourcesChangeEventInit,
104    ) -> DomRoot<XRInputSourcesChangeEvent> {
105        XRInputSourcesChangeEvent::new_with_proto(
106            cx,
107            window,
108            proto,
109            Atom::from(type_),
110            init.parent.bubbles,
111            init.parent.cancelable,
112            &init.session,
113            &init.added,
114            &init.removed,
115        )
116    }
117
118    /// <https://immersive-web.github.io/webxr/#dom-xrinputsourceschangeevent-session>
119    fn Session(&self) -> DomRoot<XRSession> {
120        DomRoot::from_ref(&*self.session)
121    }
122
123    /// <https://immersive-web.github.io/webxr/#dom-xrinputsourceschangeevent-added>
124    fn Added(&self, mut retval: MutableHandleValue) {
125        retval.set(self.added.get())
126    }
127
128    /// <https://immersive-web.github.io/webxr/#dom-xrinputsourceschangeevent-removed>
129    fn Removed(&self, mut retval: MutableHandleValue) {
130        retval.set(self.removed.get())
131    }
132
133    /// <https://dom.spec.whatwg.org/#dom-event-istrusted>
134    fn IsTrusted(&self) -> bool {
135        self.event.IsTrusted()
136    }
137}
script/dom/webxr/xrinputsourceschangeevent.rs

script/dom/webxr/
xrinputsourceschangeevent.rs
