124 lines
2.6 KiB
TypeScript
124 lines
2.6 KiB
TypeScript
// Copyright 2017-2019 @polkadot/ui-app authors & contributors
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// This software may be modified and distributed under the terms
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// of the Apache-2.0 license. See the LICENSE file for details.
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import { BareProps } from './types';
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import React from 'react';
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import styled from 'styled-components';
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import Icon from './Icon';
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import media from './media';
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import { classes } from './util';
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type Props = BareProps & {
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help?: React.ReactNode,
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isHidden?: boolean,
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isSmall?: boolean,
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label?: React.ReactNode,
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children: React.ReactNode,
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withLabel?: boolean
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};
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const defaultLabel: any = (// node?
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<div> </div>
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);
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const Wrapper = styled.div`
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display: block;
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> label {
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margin: 0.25rem 0 0 0;
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padding-right: 0.5rem;
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position: relative;
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z-index: 1;
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.help-hover {
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background: #222;
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border-radius: 0.25rem;
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color: #fff;
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display: none;
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padding: 0.5rem 1rem;
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position: absolute;
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text-align: left;
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top: 0.5rem;
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left: 2.5rem;
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right: -5rem;
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z-index: 10;
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}
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i.icon.help {
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margin: 0 0 0 0.25rem;
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line-height: 1rem;
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}
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&.with-help:hover .help-hover {
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display: block;
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}
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}
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&.label-small {
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display: block;
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> label {
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margin: 0;
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min-width: 0;
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padding-right: 0;
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}
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}
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> .ui--Labelled-content {
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box-sizing: border-box;
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flex: 1 1;
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min-width: 0;
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}
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${media.DESKTOP`
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align-items: flex-start;
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display: flex;
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flex: 1 1;
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margin: 0;
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text-align: left;
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> label {
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align-items: center;
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display: flex;
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flex: 0 0 15rem;
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justify-content: flex-end;
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min-height: 2.715rem; /* more-or-less 2 lines with adjustments, 38px as per input box */
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min-width: 15rem;
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text-align: right;
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}
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`}
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`;
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export default class Labelled extends React.PureComponent<Props> {
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render () {
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const { className, children, help, isSmall, isHidden, label = defaultLabel, style, withLabel = true } = this.props;
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if (isHidden) {
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return null;
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} else if (!withLabel) {
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return (
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<div className={className}>{children}</div>
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);
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}
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const labelNode = help
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? <label className='with-help'>{label}<Icon name='help circle' /><div className='help-hover'>{help}</div></label>
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: <label>{label}</label>;
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return (
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<Wrapper
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className={classes('ui--Labelled', isSmall ? 'label-small' : '', className)}
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style={style}
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>
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{labelNode}
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<div className='ui--Labelled-content'>
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{children}
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</div>
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</Wrapper>
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);
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}
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}
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