import _extends from "@babel/runtime/helpers/esm/extends";
import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";
import React from 'react';
import PropTypes from 'prop-types';
import clsx from 'clsx';
import warning from 'warning';
import CancelIcon from '../internal/svg-icons/Cancel';
import withStyles from '../styles/withStyles';
import { emphasize, fade } from '../styles/colorManipulator';
import { useForkRef } from '../utils/reactHelpers';
import unsupportedProp from '../utils/unsupportedProp';
import { capitalize } from '../utils/helpers';
import '../Avatar/Avatar'; // So we don't have any override priority issue.
export const styles = theme => {
const height = 32;
const smallHeight = 24;
const backgroundColor = theme.palette.type === 'light' ? theme.palette.grey[300] : theme.palette.grey[700];
const deleteIconColor = fade(theme.palette.text.primary, 0.26);
return {
/* Styles applied to the root element. */
root: {
fontFamily: theme.typography.fontFamily,
fontSize: theme.typography.pxToRem(13),
display: 'inline-flex',
alignItems: 'center',
justifyContent: 'center',
height,
color: theme.palette.getContrastText(backgroundColor),
backgroundColor,
borderRadius: height / 2,
whiteSpace: 'nowrap',
transition: theme.transitions.create(['background-color', 'box-shadow']),
// label will inherit this from root, then `clickable` class overrides this for both
cursor: 'default',
// We disable the focus ring for mouse, touch and keyboard users.
outline: 0,
textDecoration: 'none',
border: 'none',
// Remove `button` border
padding: 0,
// Remove `button` padding
verticalAlign: 'middle',
boxSizing: 'border-box'
},
/* Styles applied to the root element if `size="small"`. */
sizeSmall: {
height: smallHeight
},
/* Styles applied to the root element if `color="primary"`. */
colorPrimary: {
backgroundColor: theme.palette.primary.main,
color: theme.palette.primary.contrastText
},
/* Styles applied to the root element if `color="secondary"`. */
colorSecondary: {
backgroundColor: theme.palette.secondary.main,
color: theme.palette.secondary.contrastText
},
/* Styles applied to the root element if `onClick` is defined or `clickable={true}`. */
clickable: {
WebkitTapHighlightColor: 'transparent',
// Remove grey highlight
cursor: 'pointer',
'&:hover, &:focus': {
backgroundColor: emphasize(backgroundColor, 0.08)
},
'&:active': {
boxShadow: theme.shadows[1],
backgroundColor: emphasize(backgroundColor, 0.12)
}
},
/* Styles applied to the root element if `onClick` and `color="primary"` is defined or `clickable={true}`. */
clickableColorPrimary: {
'&:hover, &:focus': {
backgroundColor: emphasize(theme.palette.primary.main, 0.08)
},
'&:active': {
backgroundColor: emphasize(theme.palette.primary.main, 0.12)
}
},
/* Styles applied to the root element if `onClick` and `color="secondary"` is defined or `clickable={true}`. */
clickableColorSecondary: {
'&:hover, &:focus': {
backgroundColor: emphasize(theme.palette.secondary.main, 0.08)
},
'&:active': {
backgroundColor: emphasize(theme.palette.secondary.main, 0.12)
}
},
/* Styles applied to the root element if `onDelete` is defined. */
deletable: {
'&:focus': {
backgroundColor: emphasize(backgroundColor, 0.08)
}
},
/* Styles applied to the root element if `onDelete` and `color="primary"` is defined. */
deletableColorPrimary: {
'&:focus': {
backgroundColor: emphasize(theme.palette.primary.main, 0.2)
}
},
/* Styles applied to the root element if `onDelete` and `color="secondary"` is defined. */
deletableColorSecondary: {
'&:focus': {
backgroundColor: emphasize(theme.palette.secondary.main, 0.2)
}
},
/* Styles applied to the root element if `variant="outlined"`. */
outlined: {
backgroundColor: 'transparent',
border: `1px solid ${theme.palette.type === 'light' ? 'rgba(0, 0, 0, 0.23)' : 'rgba(255, 255, 255, 0.23)'}`,
'$clickable&:hover, $clickable&:focus, $deletable&:focus': {
backgroundColor: fade(theme.palette.text.primary, theme.palette.action.hoverOpacity)
},
'& $avatar': {
marginLeft: -1
}
},
/* Styles applied to the root element if `variant="outlined"` and `color="primary"`. */
outlinedPrimary: {
color: theme.palette.primary.main,
border: `1px solid ${theme.palette.primary.main}`,
'$clickable&:hover, $clickable&:focus, $deletable&:focus': {
backgroundColor: fade(theme.palette.primary.main, theme.palette.action.hoverOpacity)
}
},
/* Styles applied to the root element if `variant="outlined"` and `color="secondary"`. */
outlinedSecondary: {
color: theme.palette.secondary.main,
border: `1px solid ${theme.palette.secondary.main}`,
'$clickable&:hover, $clickable&:focus, $deletable&:focus': {
backgroundColor: fade(theme.palette.secondary.main, theme.palette.action.hoverOpacity)
}
},
/* Styles applied to the `avatar` element. */
avatar: {
marginRight: -4,
width: height,
height,
color: theme.palette.type === 'light' ? theme.palette.grey[700] : theme.palette.grey[300],
fontSize: theme.typography.pxToRem(16)
},
avatarSmall: {
width: smallHeight,
height: smallHeight,
fontSize: theme.typography.pxToRem(12)
},
/* Styles applied to the `avatar` element if `color="primary"`. */
avatarColorPrimary: {
color: theme.palette.primary.contrastText,
backgroundColor: theme.palette.primary.dark
},
/* Styles applied to the `avatar` element if `color="secondary"`. */
avatarColorSecondary: {
color: theme.palette.secondary.contrastText,
backgroundColor: theme.palette.secondary.dark
},
/* Styles applied to the `avatar` elements children. */
avatarChildren: {
height: 18
},
/* Styles applied to the `icon` element. */
icon: {
color: theme.palette.type === 'light' ? theme.palette.grey[700] : theme.palette.grey[300],
marginLeft: 5,
marginRight: -8
},
iconSmall: {
width: 16,
marginRight: -5
},
/* Styles applied to the `icon` element if `color="primary"`. */
iconColorPrimary: {
color: 'inherit'
},
/* Styles applied to the `icon` element if `color="secondary"`. */
iconColorSecondary: {
color: 'inherit'
},
/* Styles applied to the label `span` element`. */
label: {
display: 'flex',
alignItems: 'center',
paddingLeft: 12,
paddingRight: 12,
userSelect: 'none',
whiteSpace: 'nowrap',
cursor: 'inherit'
},
labelSmall: {
paddingLeft: 8,
paddingRight: 8
},
/* Styles applied to the `deleteIcon` element. */
deleteIcon: {
// Remove grey highlight
WebkitTapHighlightColor: 'transparent',
color: deleteIconColor,
cursor: 'pointer',
height: 'auto',
margin: '0 5px 0 -8px',
'&:hover': {
color: fade(deleteIconColor, 0.4)
}
},
deleteIconSmall: {
height: 16,
margin: '0 1px 0 -9px'
},
/* Styles applied to the deleteIcon element if `color="primary"` and `variant="default"`. */
deleteIconColorPrimary: {
color: fade(theme.palette.primary.contrastText, 0.7),
'&:hover, &:active': {
color: theme.palette.primary.contrastText
}
},
/* Styles applied to the deleteIcon element if `color="secondary"` and `variant="default"`. */
deleteIconColorSecondary: {
color: fade(theme.palette.secondary.contrastText, 0.7),
'&:hover, &:active': {
color: theme.palette.secondary.contrastText
}
},
/* Styles applied to the deleteIcon element if `color="primary"` and `variant="outlined"`. */
deleteIconOutlinedColorPrimary: {
color: fade(theme.palette.primary.main, 0.7),
'&:hover, &:active': {
color: theme.palette.primary.main
}
},
/* Styles applied to the deleteIcon element if `color="secondary"` and `variant="outlined"`. */
deleteIconOutlinedColorSecondary: {
color: fade(theme.palette.secondary.main, 0.7),
'&:hover, &:active': {
color: theme.palette.secondary.main
}
}
};
};
/**
* Chips represent complex entities in small blocks, such as a contact.
*/
const Chip = React.forwardRef(function Chip(props, ref) {
const {
avatar: avatarProp,
classes,
className: classNameProp,
clickable: clickableProp,
color = 'default',
component: Component = 'div',
deleteIcon: deleteIconProp,
icon: iconProp,
label,
onClick,
onDelete,
onKeyDown,
onKeyUp,
size = 'medium',
variant = 'default'
} = props,
other = _objectWithoutPropertiesLoose(props, ["avatar", "classes", "className", "clickable", "color", "component", "deleteIcon", "icon", "label", "onClick", "onDelete", "onKeyDown", "onKeyUp", "size", "variant"]);
const chipRef = React.useRef(null);
const handleDeleteIconClick = event => {
// Stop the event from bubbling up to the `Chip`
event.stopPropagation();
if (onDelete) {
onDelete(event);
}
};
const handleKeyDown = event => {
if (onKeyDown) {
onKeyDown(event);
} // Ignore events from children of `Chip`.
if (event.currentTarget !== event.target) {
return;
}
const key = event.key;
if (key === ' ' || key === 'Enter' || key === 'Backspace' || key === 'Delete' || key === 'Escape') {
event.preventDefault();
}
};
const handleKeyUp = event => {
if (onKeyUp) {
onKeyUp(event);
} // Ignore events from children of `Chip`.
if (event.currentTarget !== event.target) {
return;
}
const key = event.key;
if (onClick && (key === ' ' || key === 'Enter')) {
onClick(event);
} else if (onDelete && (key === 'Backspace' || key === 'Delete')) {
onDelete(event);
} else if (key === 'Escape' && chipRef.current) {
chipRef.current.blur();
}
};
const clickable = clickableProp !== false && onClick ? true : clickableProp;
const small = size === 'small';
const className = clsx(classes.root, classNameProp, color !== 'default' && [classes[`color${capitalize(color)}`], clickable && classes[`clickableColor${capitalize(color)}`], onDelete && classes[`deletableColor${capitalize(color)}`]], variant !== "default" && [classes.outlined, {
primary: classes.outlinedPrimary,
secondary: classes.outlinedSecondary
}[color]], small && classes.sizeSmall, clickable && classes.clickable, onDelete && classes.deletable);
let deleteIcon = null;
if (onDelete) {
const customClasses = clsx(color !== 'default' && (variant === "default" ? classes[`deleteIconColor${capitalize(color)}`] : classes[`deleteIconOutlinedColor${capitalize(color)}`]), small && classes.deleteIconSmall);
deleteIcon = deleteIconProp && React.isValidElement(deleteIconProp) ? React.cloneElement(deleteIconProp, {
className: clsx(deleteIconProp.props.className, classes.deleteIcon, customClasses),
onClick: handleDeleteIconClick
}) : React.createElement(CancelIcon, {
className: clsx(classes.deleteIcon, customClasses),
onClick: handleDeleteIconClick
});
}
let avatar = null;
if (avatarProp && React.isValidElement(avatarProp)) {
avatar = React.cloneElement(avatarProp, {
className: clsx(classes.avatar, avatarProp.props.className, small && classes.avatarSmall, color !== 'default' && classes[`avatarColor${capitalize(color)}`]),
childrenClassName: clsx(classes.avatarChildren, avatarProp.props.childrenClassName)
});
}
let icon = null;
if (iconProp && React.isValidElement(iconProp)) {
icon = React.cloneElement(iconProp, {
className: clsx(classes.icon, iconProp.props.className, small && classes.iconSmall, color !== 'default' && classes[`iconColor${capitalize(color)}`])
});
}
process.env.NODE_ENV !== "production" ? warning(!avatar || !icon, 'Material-UI: the Chip component can not handle the avatar ' + 'and the icon prop at the same time. Pick one.') : void 0;
const handleRef = useForkRef(chipRef, ref);
return React.createElement(Component, _extends({
role: clickable || onDelete ? 'button' : undefined,
className: className,
tabIndex: clickable || onDelete ? 0 : undefined,
onClick: onClick,
onKeyDown: handleKeyDown,
onKeyUp: handleKeyUp,
ref: handleRef
}, other), avatar || icon, React.createElement("span", {
className: clsx(classes.label, small && classes.labelSmall)
}, label), deleteIcon);
});
process.env.NODE_ENV !== "production" ? Chip.propTypes = {
/**
* Avatar element.
*/
avatar: PropTypes.element,
/**
* This prop isn't supported.
* Use the `component` prop if you need to change the children structure.
*/
children: unsupportedProp,
/**
* 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,
/**
* If true, the chip will appear clickable, and will raise when pressed,
* even if the onClick prop is not defined.
* If false, the chip will not be clickable, even if onClick prop is defined.
* This can be used, for example,
* along with the component prop to indicate an anchor Chip is clickable.
*/
clickable: PropTypes.bool,
/**
* The color of the component. It supports those theme colors that make sense for this component.
*/
color: PropTypes.oneOf(['default', 'primary', 'secondary']),
/**
* The component used for the root node.
* Either a string to use a DOM element or a component.
*/
component: PropTypes.elementType,
/**
* Override the default delete icon element. Shown only if `onDelete` is set.
*/
deleteIcon: PropTypes.element,
/**
* Icon element.
*/
icon: PropTypes.element,
/**
* The content of the label.
*/
label: PropTypes.node,
/**
* @ignore
*/
onClick: PropTypes.func,
/**
* Callback function fired when the delete icon is clicked.
* If set, the delete icon will be shown.
*/
onDelete: PropTypes.func,
/**
* @ignore
*/
onKeyDown: PropTypes.func,
/**
* @ignore
*/
onKeyUp: PropTypes.func,
/**
* The size of the chip.
*/
size: PropTypes.oneOf(['small', 'medium']),
/**
* The variant to use.
*/
variant: PropTypes.oneOf(['default', 'outlined'])
} : void 0;
export default withStyles(styles, {
name: 'MuiChip'
})(Chip);