95 lines
1.8 KiB
Plaintext
95 lines
1.8 KiB
Plaintext
// @flow
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import React from 'react';
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import type { ElementType } from 'react';
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import classNames from 'classnames';
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import warning from 'warning';
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import withStyles from '../styles/withStyles';
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export const styles = (theme: Object) => {
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const shadows = {};
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theme.shadows.forEach((shadow, index) => {
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shadows[`shadow${index}`] = {
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boxShadow: shadow,
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};
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});
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return {
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root: {
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backgroundColor: theme.palette.background.paper,
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},
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rounded: {
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borderRadius: 2,
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},
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...shadows,
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};
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};
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type ProvidedProps = {
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classes: Object,
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component: ElementType,
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elevation: number,
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square: boolean,
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};
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export type Props = {
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/**
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* Useful to extend the style applied to components.
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*/
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classes?: Object,
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/**
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* @ignore
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*/
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className?: string,
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/**
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* The component used for the root node.
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* Either a string to use a DOM element or a component.
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*/
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component?: ElementType,
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/**
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* Shadow depth, corresponds to `dp` in the spec.
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* It's accepting values between 0 and 24 inclusive.
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*/
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elevation?: number,
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/**
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* If `true`, rounded corners are disabled.
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*/
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square?: boolean,
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};
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function Paper(props: ProvidedProps & Props) {
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const {
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classes,
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className: classNameProp,
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component: ComponentProp,
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square,
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elevation,
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...other
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} = props;
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warning(
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elevation >= 0 && elevation < 25,
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`Material-UI: this elevation \`${elevation}\` is not implemented.`,
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);
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const className = classNames(
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classes.root,
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classes[`shadow${elevation >= 0 ? elevation : 0}`],
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{
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[classes.rounded]: !square,
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},
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classNameProp,
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);
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return <ComponentProp className={className} {...other} />;
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}
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Paper.defaultProps = {
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component: 'div',
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elevation: 2,
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square: false,
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};
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export default withStyles(styles, { name: 'MuiPaper' })(Paper);
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