script/dom/event/
compositionevent.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::rust::HandleObject;
8use script_bindings::reflector::{
9    reflect_dom_object_with_cx, reflect_dom_object_with_proto_and_cx,
10};
11use style::Atom;
12
13use crate::dom::bindings::codegen::Bindings::CompositionEventBinding::{
14    self, CompositionEventMethods,
15};
16use crate::dom::bindings::codegen::Bindings::UIEventBinding::UIEvent_Binding::UIEventMethods;
17use crate::dom::bindings::error::Fallible;
18use crate::dom::bindings::root::DomRoot;
19use crate::dom::bindings::str::DOMString;
20use crate::dom::uievent::UIEvent;
21use crate::dom::window::Window;
22
23#[dom_struct]
24pub(crate) struct CompositionEvent {
25    uievent: UIEvent,
26    data: DOMString,
27}
28
29impl CompositionEvent {
30    pub(crate) fn new_inherited() -> CompositionEvent {
31        CompositionEvent {
32            uievent: UIEvent::new_inherited(),
33            data: DOMString::new(),
34        }
35    }
36
37    pub(crate) fn new_uninitialized(
38        cx: &mut JSContext,
39        window: &Window,
40    ) -> DomRoot<CompositionEvent> {
41        reflect_dom_object_with_cx(Box::new(CompositionEvent::new_inherited()), window, cx)
42    }
43
44    #[expect(clippy::too_many_arguments)]
45    pub(crate) fn new(
46        cx: &mut JSContext,
47        window: &Window,
48        event_type: Atom,
49        can_bubble: bool,
50        cancelable: bool,
51        view: Option<&Window>,
52        detail: i32,
53        data: DOMString,
54    ) -> DomRoot<CompositionEvent> {
55        Self::new_with_proto(
56            cx, window, None, event_type, can_bubble, cancelable, view, detail, data,
57        )
58    }
59
60    #[expect(clippy::too_many_arguments)]
61    fn new_with_proto(
62        cx: &mut JSContext,
63        window: &Window,
64        proto: Option<HandleObject>,
65        event_type: Atom,
66        can_bubble: bool,
67        cancelable: bool,
68        view: Option<&Window>,
69        detail: i32,
70        data: DOMString,
71    ) -> DomRoot<CompositionEvent> {
72        let ev = reflect_dom_object_with_proto_and_cx(
73            Box::new(CompositionEvent {
74                uievent: UIEvent::new_inherited(),
75                data,
76            }),
77            window,
78            proto,
79            cx,
80        );
81        ev.uievent
82            .init_event(event_type, can_bubble, cancelable, view, detail);
83        ev
84    }
85
86    pub(crate) fn data(&self) -> &DOMString {
87        &self.data
88    }
89}
90
91impl CompositionEventMethods<crate::DomTypeHolder> for CompositionEvent {
92    /// <https://w3c.github.io/uievents/#dom-compositionevent-compositionevent>
93    fn Constructor(
94        cx: &mut JSContext,
95        window: &Window,
96        proto: Option<HandleObject>,
97        event_type: DOMString,
98        init: &CompositionEventBinding::CompositionEventInit,
99    ) -> Fallible<DomRoot<CompositionEvent>> {
100        let event = CompositionEvent::new_with_proto(
101            cx,
102            window,
103            proto,
104            event_type.into(),
105            init.parent.parent.bubbles,
106            init.parent.parent.cancelable,
107            init.parent.view.as_deref(),
108            init.parent.detail,
109            init.data.clone(),
110        );
111        Ok(event)
112    }
113
114    /// <https://w3c.github.io/uievents/#dom-compositionevent-data>
115    fn Data(&self) -> DOMString {
116        self.data.clone()
117    }
118
119    /// <https://dom.spec.whatwg.org/#dom-event-istrusted>
120    fn IsTrusted(&self) -> bool {
121        self.uievent.IsTrusted()
122    }
123}
script/dom/event/compositionevent.rs

script/dom/event/
compositionevent.rs
