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| 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 57 58 59 60 61 62 63 64 65 | 32x 32x 32x 32x 32x 32x 4x 4x 4x 8x 8x 8x 8x 4x 4x 32x 32x | import * as classNames from 'classnames';
import * as React from 'react';
import { HTMLProps, PureComponent } from 'react';
import * as CSSTransitionGroup from 'react-transition-group/CSSTransitionGroup';
import { ComponentProps } from '../../types';
export interface HighlightProps extends ComponentProps, HTMLProps<HTMLElement> {
/**
* Displays the overlay
* @default false
*/
open?: boolean;
/**
* Disables any interactions with highlighted area
* @default false
*/
disabled?: boolean;
/**
* Background colour
* @default undefined
*/
backgroundColor?: string | undefined;
}
/**
* This highlight component is used to display a single element while shading everything else out.
*/
export class Highlight extends PureComponent<HighlightProps, {}> {
public render() {
const {
className,
children,
open = false,
disabled = false,
backgroundColor = null,
component: Component = 'div',
...remainingProps
} = this.props;
return (
<Component
{...remainingProps}
className={classNames('highlight', className)}
>
<CSSTransitionGroup
transitionName="highlight-transition"
transitionEnterTimeout={300}
transitionLeaveTimeout={200}
>
{open && <div className="highlight-overlay" />}
</CSSTransitionGroup>
<div
className={classNames('highlight-content', open && 'open')}
style={backgroundColor ? { backgroundColor } : undefined}
>
{children}
{open && disabled && <div className="highlight-overlay-disabled" />}
</div>
</Component>
);
}
}
export default Highlight;
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