1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138

/* 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 https://mozilla.org/MPL/2.0/. */

use dom_struct::dom_struct;
use js::conversions::ToJSValConvertible;
use js::jsapi::Heap;
use js::jsval::{JSVal, UndefinedValue};
use js::rust::HandleObject;
use servo_atoms::Atom;

use crate::dom::bindings::codegen::Bindings::EventBinding::Event_Binding::EventMethods;
use crate::dom::bindings::codegen::Bindings::XRInputSourcesChangeEventBinding::{
    self, XRInputSourcesChangeEventMethods,
};
use crate::dom::bindings::inheritance::Castable;
use crate::dom::bindings::reflector::{reflect_dom_object_with_proto, DomObject};
use crate::dom::bindings::root::{Dom, DomRoot};
use crate::dom::bindings::str::DOMString;
use crate::dom::event::Event;
use crate::dom::globalscope::GlobalScope;
use crate::dom::window::Window;
use crate::dom::xrinputsource::XRInputSource;
use crate::dom::xrsession::XRSession;
use crate::realms::enter_realm;
use crate::script_runtime::JSContext;

#[dom_struct]
pub struct XRInputSourcesChangeEvent {
    event: Event,
    session: Dom<XRSession>,
    #[ignore_malloc_size_of = "mozjs"]
    added: Heap<JSVal>,
    #[ignore_malloc_size_of = "mozjs"]
    removed: Heap<JSVal>,
}

impl XRInputSourcesChangeEvent {
    #[allow(crown::unrooted_must_root)]
    fn new_inherited(session: &XRSession) -> XRInputSourcesChangeEvent {
        XRInputSourcesChangeEvent {
            event: Event::new_inherited(),
            session: Dom::from_ref(session),
            added: Heap::default(),
            removed: Heap::default(),
        }
    }

    pub fn new(
        global: &GlobalScope,
        type_: Atom,
        bubbles: bool,
        cancelable: bool,
        session: &XRSession,
        added: &[DomRoot<XRInputSource>],
        removed: &[DomRoot<XRInputSource>],
    ) -> DomRoot<XRInputSourcesChangeEvent> {
        Self::new_with_proto(
            global, None, type_, bubbles, cancelable, session, added, removed,
        )
    }

    #[allow(unsafe_code)]
    #[allow(clippy::too_many_arguments)]
    fn new_with_proto(
        global: &GlobalScope,
        proto: Option<HandleObject>,
        type_: Atom,
        bubbles: bool,
        cancelable: bool,
        session: &XRSession,
        added: &[DomRoot<XRInputSource>],
        removed: &[DomRoot<XRInputSource>],
    ) -> DomRoot<XRInputSourcesChangeEvent> {
        let changeevent = reflect_dom_object_with_proto(
            Box::new(XRInputSourcesChangeEvent::new_inherited(session)),
            global,
            proto,
        );
        {
            let event = changeevent.upcast::<Event>();
            event.init_event(type_, bubbles, cancelable);
        }
        let _ac = enter_realm(global);
        let cx = GlobalScope::get_cx();
        unsafe {
            rooted!(in(*cx) let mut added_val = UndefinedValue());
            added.to_jsval(*cx, added_val.handle_mut());
            changeevent.added.set(added_val.get());
            rooted!(in(*cx) let mut removed_val = UndefinedValue());
            removed.to_jsval(*cx, removed_val.handle_mut());
            changeevent.removed.set(removed_val.get());
        }

        changeevent
    }

    #[allow(non_snake_case)]
    pub fn Constructor(
        window: &Window,
        proto: Option<HandleObject>,
        type_: DOMString,
        init: &XRInputSourcesChangeEventBinding::XRInputSourcesChangeEventInit,
    ) -> DomRoot<XRInputSourcesChangeEvent> {
        XRInputSourcesChangeEvent::new_with_proto(
            &window.global(),
            proto,
            Atom::from(type_),
            init.parent.bubbles,
            init.parent.cancelable,
            &init.session,
            &init.added,
            &init.removed,
        )
    }
}

impl XRInputSourcesChangeEventMethods for XRInputSourcesChangeEvent {
    // https://immersive-web.github.io/webxr/#dom-xrinputsourceschangeevent-session
    fn Session(&self) -> DomRoot<XRSession> {
        DomRoot::from_ref(&*self.session)
    }

    // https://immersive-web.github.io/webxr/#dom-xrinputsourceschangeevent-added
    fn Added(&self, _cx: JSContext) -> JSVal {
        self.added.get()
    }

    // https://immersive-web.github.io/webxr/#dom-xrinputsourceschangeevent-removed
    fn Removed(&self, _cx: JSContext) -> JSVal {
        self.removed.get()
    }

    // https://dom.spec.whatwg.org/#dom-event-istrusted
    fn IsTrusted(&self) -> bool {
        self.event.IsTrusted()
    }
}