Jorik Schellekens
90 lines
2.4 KiB
TypeScript
90 lines
2.4 KiB
TypeScript
/*
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Copyright 2020 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import React from 'react';
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import classnames from 'classnames';
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import './Button.scss';
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interface IProps extends React.ButtonHTMLAttributes<Element> {
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// Briefly display these instead of the children onClick
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flashChildren?: React.ReactNode;
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secondary?: boolean;
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icon?: string;
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flashIcon?: string;
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}
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/**
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* Like a normal button except it will flash content when clicked.
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*/
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const Button: React.FC<
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IProps & React.RefAttributes<HTMLButtonElement>
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> = React.forwardRef(
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(
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{
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onClick,
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children,
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flashChildren,
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className,
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secondary,
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icon,
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flashIcon,
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...props
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}: IProps,
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ref: React.Ref<HTMLButtonElement>
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) => {
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const [wasClicked, setWasClicked] = React.useState(false);
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const wrappedOnClick: React.MouseEventHandler = (e) => {
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if (onClick) {
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onClick(e);
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}
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setWasClicked(true);
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window.setTimeout(() => {
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setWasClicked(false);
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}, 1000);
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};
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const content = wasClicked && flashChildren ? flashChildren : children;
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const classNames = classnames('button', className, {
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buttonHighlight: wasClicked,
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buttonSecondary: secondary,
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});
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const iconSrc = wasClicked && flashIcon ? flashIcon : icon;
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const buttonIcon = icon ? (
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<img className="buttonIcon" src={iconSrc} alt="" />
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) : null;
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return (
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<button
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className={classNames}
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onClick={wrappedOnClick}
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ref={ref}
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{...props}
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>
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{buttonIcon}
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{content}
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</button>
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);
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}
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);
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export default Button;
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