287 lines
		
	
	
		
			7.4 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			287 lines
		
	
	
		
			7.4 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
// @inheritedComponent ButtonBase
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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 { fade } from '../styles/colorManipulator';
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import ButtonBase from '../ButtonBase';
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import { capitalize } from '../utils/helpers';
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import { isMuiElement } from '../utils/reactHelpers';
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export const styles = theme => ({
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  root: {
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    ...theme.typography.button,
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    lineHeight: '1.4em', // Improve readability for multiline button.
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    boxSizing: 'border-box',
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    minWidth: theme.spacing.unit * 11,
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    minHeight: 36,
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    padding: `${theme.spacing.unit}px ${theme.spacing.unit * 2}px`,
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    borderRadius: 2,
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    color: theme.palette.text.primary,
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    transition: theme.transitions.create(['background-color', 'box-shadow'], {
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      duration: theme.transitions.duration.short,
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    }),
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    '&:hover': {
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      textDecoration: 'none',
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      // Reset on mouse devices
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      backgroundColor: fade(theme.palette.text.primary, 0.12),
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      '@media (hover: none)': {
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        backgroundColor: 'transparent',
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      },
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      '&$disabled': {
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        backgroundColor: 'transparent',
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      },
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    },
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  },
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  label: {
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    width: '100%',
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    display: 'inherit',
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    alignItems: 'inherit',
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    justifyContent: 'inherit',
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  },
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  flatPrimary: {
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    color: theme.palette.primary.main,
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    '&:hover': {
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      backgroundColor: fade(theme.palette.primary.main, 0.12),
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      // Reset on mouse devices
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      '@media (hover: none)': {
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        backgroundColor: 'transparent',
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      },
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    },
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  },
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  flatSecondary: {
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    color: theme.palette.secondary.main,
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    '&:hover': {
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      backgroundColor: fade(theme.palette.secondary.main, 0.12),
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      // Reset on mouse devices
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      '@media (hover: none)': {
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        backgroundColor: 'transparent',
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      },
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    },
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  },
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  colorInherit: {
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    color: 'inherit',
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  },
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  raised: {
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    color: theme.palette.getContrastText(theme.palette.grey[300]),
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    backgroundColor: theme.palette.grey[300],
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    boxShadow: theme.shadows[2],
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    '&$keyboardFocused': {
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      boxShadow: theme.shadows[6],
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    },
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    '&:active': {
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      boxShadow: theme.shadows[8],
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    },
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    '&$disabled': {
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      boxShadow: theme.shadows[0],
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      backgroundColor: theme.palette.action.disabledBackground,
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    },
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    '&:hover': {
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      backgroundColor: theme.palette.grey.A100,
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      // Reset on mouse devices
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      '@media (hover: none)': {
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        backgroundColor: theme.palette.grey[300],
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      },
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      '&$disabled': {
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        backgroundColor: theme.palette.action.disabledBackground,
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      },
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    },
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  },
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  keyboardFocused: {},
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  raisedPrimary: {
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    color: theme.palette.primary.contrastText,
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    backgroundColor: theme.palette.primary.main,
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    '&:hover': {
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      backgroundColor: theme.palette.primary.dark,
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      // Reset on mouse devices
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      '@media (hover: none)': {
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        backgroundColor: theme.palette.primary.main,
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      },
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    },
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  },
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  raisedSecondary: {
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    color: theme.palette.secondary.contrastText,
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    backgroundColor: theme.palette.secondary.main,
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    '&:hover': {
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      backgroundColor: theme.palette.secondary.dark,
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      // Reset on mouse devices
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      '@media (hover: none)': {
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        backgroundColor: theme.palette.secondary.main,
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      },
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    },
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  },
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  disabled: {
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    color: theme.palette.action.disabled,
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  },
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  fab: {
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    borderRadius: '50%',
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    padding: 0,
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    minWidth: 0,
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    width: 56,
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    fontSize: 24,
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    height: 56,
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    boxShadow: theme.shadows[6],
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    '&:active': {
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      boxShadow: theme.shadows[12],
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    },
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  },
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  mini: {
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    width: 40,
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    height: 40,
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  },
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  sizeSmall: {
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    padding: `${theme.spacing.unit - 1}px ${theme.spacing.unit}px`,
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    minWidth: theme.spacing.unit * 8,
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    minHeight: 32,
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    fontSize: theme.typography.pxToRem(theme.typography.fontSize - 1),
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  },
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  sizeLarge: {
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    padding: `${theme.spacing.unit}px ${theme.spacing.unit * 3}px`,
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    minWidth: theme.spacing.unit * 14,
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    minHeight: 40,
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    fontSize: theme.typography.pxToRem(theme.typography.fontSize + 1),
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  },
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  fullWidth: {
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    width: '100%',
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  },
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});
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function Button(props) {
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  const {
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    children: childrenProp,
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    classes,
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    className: classNameProp,
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    color,
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    disabled,
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    disableFocusRipple,
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    fullWidth,
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    mini,
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    size,
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    variant,
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    ...other
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  } = props;
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  const fab = variant === 'fab';
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  const raised = variant === 'raised';
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  const flat = !raised && !fab;
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  const className = classNames(
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    classes.root,
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    {
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      [classes.raised]: raised || fab,
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      [classes.fab]: fab,
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      [classes.mini]: fab && mini,
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      [classes.colorInherit]: color === 'inherit',
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      [classes.flatPrimary]: flat && color === 'primary',
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      [classes.flatSecondary]: flat && color === 'secondary',
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      [classes.raisedPrimary]: !flat && color === 'primary',
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      [classes.raisedSecondary]: !flat && color === 'secondary',
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      [classes[`size${capitalize(size)}`]]: size !== 'medium',
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      [classes.disabled]: disabled,
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      [classes.fullWidth]: fullWidth,
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    },
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    classNameProp,
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  );
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  let children = childrenProp;
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  if (fab) {
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    children = React.Children.map(children, child => {
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      if (isMuiElement(child, ['Icon', 'SvgIcon'])) {
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        return React.cloneElement(child, { fontSize: true });
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      }
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      return child;
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    });
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  }
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  return (
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    <ButtonBase
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      className={className}
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      disabled={disabled}
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      focusRipple={!disableFocusRipple}
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      keyboardFocusedClassName={classes.keyboardFocused}
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      {...other}
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    >
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      <span className={classes.label}>{children}</span>
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    </ButtonBase>
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  );
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}
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Button.propTypes = {
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  /**
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   * The content of the button.
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   */
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  children: PropTypes.node.isRequired,
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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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   * The color of the component. It supports those theme colors that make sense for this component.
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   */
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  color: PropTypes.oneOf(['default', 'inherit', 'primary', 'secondary']),
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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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   * The default value is a `button`.
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   */
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  component: PropTypes.oneOfType([PropTypes.string, PropTypes.func]),
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  /**
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   * If `true`, the button will be disabled.
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   */
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  disabled: PropTypes.bool,
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  /**
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   * If `true`, the  keyboard focus ripple will be disabled.
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   * `disableRipple` must also be true.
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   */
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  disableFocusRipple: PropTypes.bool,
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  /**
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   * If `true`, the ripple effect will be disabled.
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   */
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  disableRipple: PropTypes.bool,
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  /**
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   * If `true`, the button will take up the full width of its container.
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   */
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  fullWidth: PropTypes.bool,
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  /**
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   * The URL to link to when the button is clicked.
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   * If defined, an `a` element will be used as the root node.
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   */
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  href: PropTypes.string,
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  /**
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   * If `true`, and `variant` is `'fab'`, will use mini floating action button styling.
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   */
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  mini: PropTypes.bool,
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  /**
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   * The size of the button.
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   * `small` is equivalent to the dense button styling.
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   */
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  size: PropTypes.oneOf(['small', 'medium', 'large']),
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  /**
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   * @ignore
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   */
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  type: PropTypes.string,
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  /**
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   * The color of the component. It supports those theme colors that make sense for this component.
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   */
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  variant: PropTypes.oneOf(['flat', 'raised', 'fab']),
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};
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Button.defaultProps = {
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  color: 'default',
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  disabled: false,
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  disableFocusRipple: false,
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  disableRipple: false,
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  fullWidth: false,
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  mini: false,
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  size: 'medium',
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  type: 'button',
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  variant: 'flat',
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};
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export default withStyles(styles, { name: 'MuiButton' })(Button);
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