138 lines
3.6 KiB
JavaScript
138 lines
3.6 KiB
JavaScript
import _extends from 'babel-runtime/helpers/extends';
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import _objectWithoutProperties from 'babel-runtime/helpers/objectWithoutProperties';
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// @inheritedComponent FormLabel
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import React from 'react';
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import PropTypes from 'prop-types';
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import classNames from 'classnames';
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import withStyles from '../styles/withStyles';
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import { FormLabel } from '../Form';
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export const styles = theme => ({
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root: {
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transformOrigin: 'top left'
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},
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formControl: {
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position: 'absolute',
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left: 0,
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top: 0,
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// slight alteration to spec spacing to match visual spec result
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transform: `translate(0, ${theme.spacing.unit * 3}px) scale(1)`
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},
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labelDense: {
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// Compensation for the `Input.inputDense` style.
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transform: `translate(0, ${theme.spacing.unit * 2.5 + 1}px) scale(1)`
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},
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shrink: {
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transform: 'translate(0, 1.5px) scale(0.75)',
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transformOrigin: 'top left'
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},
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animated: {
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transition: theme.transitions.create('transform', {
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duration: theme.transitions.duration.shorter,
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easing: theme.transitions.easing.easeOut
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})
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},
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disabled: {
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color: theme.palette.text.disabled
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}
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});
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function InputLabel(props, context) {
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const {
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children,
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classes,
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className: classNameProp,
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disableAnimation,
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disabled,
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FormControlClasses,
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margin: marginProp,
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shrink: shrinkProp
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} = props,
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other = _objectWithoutProperties(props, ['children', 'classes', 'className', 'disableAnimation', 'disabled', 'FormControlClasses', 'margin', 'shrink']);
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const { muiFormControl } = context;
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let shrink = shrinkProp;
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if (typeof shrink === 'undefined' && muiFormControl) {
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shrink = muiFormControl.dirty || muiFormControl.focused || muiFormControl.adornedStart;
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}
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let margin = marginProp;
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if (typeof margin === 'undefined' && muiFormControl) {
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margin = muiFormControl.margin;
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}
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const className = classNames(classes.root, {
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[classes.formControl]: muiFormControl,
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[classes.animated]: !disableAnimation,
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[classes.shrink]: shrink,
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[classes.disabled]: disabled,
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[classes.labelDense]: margin === 'dense'
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}, classNameProp);
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return React.createElement(
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FormLabel,
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_extends({ 'data-shrink': shrink, className: className, classes: FormControlClasses }, other),
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children
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);
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}
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InputLabel.propTypes = process.env.NODE_ENV !== "production" ? {
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/**
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* The contents of the `InputLabel`.
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*/
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children: PropTypes.node,
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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: PropTypes.object.isRequired,
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/**
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* @ignore
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*/
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className: PropTypes.string,
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/**
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* If `true`, the transition animation is disabled.
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*/
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disableAnimation: PropTypes.bool,
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/**
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* If `true`, apply disabled class.
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*/
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disabled: PropTypes.bool,
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/**
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* If `true`, the label will be displayed in an error state.
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*/
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error: PropTypes.bool,
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/**
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* If `true`, the input of this label is focused.
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*/
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focused: PropTypes.bool,
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/**
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* `classes` property applied to the `FormControl` element.
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*/
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FormControlClasses: PropTypes.object,
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/**
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* If `dense`, will adjust vertical spacing. This is normally obtained via context from
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* FormControl.
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*/
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margin: PropTypes.oneOf(['dense']),
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/**
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* if `true`, the label will indicate that the input is required.
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*/
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required: PropTypes.bool,
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/**
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* If `true`, the label is shrunk.
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*/
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shrink: PropTypes.bool
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} : {};
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InputLabel.defaultProps = {
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disabled: false,
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disableAnimation: false
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};
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InputLabel.contextTypes = {
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muiFormControl: PropTypes.object
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};
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export default withStyles(styles, { name: 'MuiInputLabel' })(InputLabel); |