blob: fdfdf22db26758d5fbbd3336ddf616114b84ae4d (
plain)
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
|
/* 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 http://mozilla.org/MPL/2.0/. */
import React from "react";
export class ModalOverlayWrapper extends React.PureComponent {
constructor(props) {
super(props);
this.onKeyDown = this.onKeyDown.bind(this);
}
// The intended behaviour is to listen for an escape key
// but not for a click; see Bug 1582242
onKeyDown(event) {
if (event.key === "Escape") {
this.props.onClose(event);
}
}
componentWillMount() {
this.props.document.addEventListener("keydown", this.onKeyDown);
this.props.document.body.classList.add("modal-open");
}
componentWillUnmount() {
this.props.document.removeEventListener("keydown", this.onKeyDown);
this.props.document.body.classList.remove("modal-open");
}
render() {
const { props } = this;
let className = props.unstyled ? "" : "modalOverlayInner active";
if (props.innerClassName) {
className += ` ${props.innerClassName}`;
}
return (
<div
className="modalOverlayOuter active"
onKeyDown={this.onKeyDown}
role="presentation"
>
<div
className={className}
aria-labelledby={props.headerId}
id={props.id}
role="dialog"
>
{props.children}
</div>
</div>
);
}
}
ModalOverlayWrapper.defaultProps = { document: global.document };
|
