a667677c57
* Fix room list roving treeview New TooltipTarget & TextWithTooltip were not roving-accessible * Fix programmatic focus management in roving tab index not triggering onFocus handler * Fix toolbar no longer handling left & right arrows * Fix roving tab index focus tracking on interactive element like context menu trigger * Fix thread list context menu roving * add comment * fix comment * Fix handling vertical arrows in the wrong direction * iterate PR * delint * tidy up
62 lines
2 KiB
TypeScript
62 lines
2 KiB
TypeScript
/*
|
|
Copyright 2020 The Matrix.org Foundation C.I.C.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
import React from "react";
|
|
|
|
import { RovingTabIndexProvider } from "./RovingTabIndex";
|
|
import { Key } from "../Keyboard";
|
|
|
|
interface IProps extends Omit<React.HTMLProps<HTMLDivElement>, "onKeyDown"> {
|
|
}
|
|
|
|
// This component implements the Toolbar design pattern from the WAI-ARIA Authoring Practices guidelines.
|
|
// https://www.w3.org/TR/wai-aria-practices-1.1/#toolbar
|
|
// All buttons passed in children must use RovingTabIndex to set `onFocus`, `isActive`, `ref`
|
|
const Toolbar: React.FC<IProps> = ({ children, ...props }) => {
|
|
const onKeyDown = (ev: React.KeyboardEvent) => {
|
|
const target = ev.target as HTMLElement;
|
|
// Don't interfere with input default keydown behaviour
|
|
if (target.tagName === "INPUT") return;
|
|
|
|
let handled = true;
|
|
|
|
// HOME and END are handled by RovingTabIndexProvider
|
|
switch (ev.key) {
|
|
case Key.ARROW_UP:
|
|
case Key.ARROW_DOWN:
|
|
if (target.hasAttribute('aria-haspopup')) {
|
|
target.click();
|
|
}
|
|
break;
|
|
|
|
default:
|
|
handled = false;
|
|
}
|
|
|
|
if (handled) {
|
|
ev.preventDefault();
|
|
ev.stopPropagation();
|
|
}
|
|
};
|
|
|
|
return <RovingTabIndexProvider handleHomeEnd handleLeftRight onKeyDown={onKeyDown}>
|
|
{ ({ onKeyDownHandler }) => <div {...props} onKeyDown={onKeyDownHandler} role="toolbar">
|
|
{ children }
|
|
</div> }
|
|
</RovingTabIndexProvider>;
|
|
};
|
|
|
|
export default Toolbar;
|