@material-ui/core
Version:
React components that implement Google's Material Design.
82 lines (75 loc) • 2.41 kB
JavaScript
import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";
import _extends from "@babel/runtime/helpers/esm/extends";
import React from 'react';
import PropTypes from 'prop-types';
import clsx from 'clsx';
import warning from 'warning';
import withStyles from '../styles/withStyles';
export const styles = theme => {
const elevations = {};
theme.shadows.forEach((shadow, index) => {
elevations[`elevation${index}`] = {
boxShadow: shadow
};
});
return _extends({
/* Styles applied to the root element. */
root: {
backgroundColor: theme.palette.background.paper,
color: theme.palette.text.primary,
transition: theme.transitions.create('box-shadow')
},
/* Styles applied to the root element if `square={false}`. */
rounded: {
borderRadius: theme.shape.borderRadius
}
}, elevations);
};
const Paper = React.forwardRef(function Paper(props, ref) {
const {
classes,
className: classNameProp,
component: Component = 'div',
square = false,
elevation = 1
} = props,
other = _objectWithoutPropertiesLoose(props, ["classes", "className", "component", "square", "elevation"]);
process.env.NODE_ENV !== "production" ? warning(elevation >= 0 && elevation < 25, `Material-UI: this elevation \`${elevation}\` is not implemented.`) : void 0;
const className = clsx(classes.root, classes[`elevation${elevation}`], classNameProp, !square && classes.rounded);
return React.createElement(Component, _extends({
className: className,
ref: ref
}, other));
});
process.env.NODE_ENV !== "production" ? Paper.propTypes = {
/**
* The content of the component.
*/
children: PropTypes.node,
/**
* Override or extend the styles applied to the component.
* See [CSS API](#css) below for more details.
*/
classes: PropTypes.object.isRequired,
/**
* @ignore
*/
className: PropTypes.string,
/**
* The component used for the root node.
* Either a string to use a DOM element or a component.
*/
component: PropTypes.elementType,
/**
* Shadow depth, corresponds to `dp` in the spec.
* It accepts values between 0 and 24 inclusive.
*/
elevation: PropTypes.number,
/**
* If `true`, rounded corners are disabled.
*/
square: PropTypes.bool
} : void 0;
export default withStyles(styles, {
name: 'MuiPaper'
})(Paper);