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IconButton.js
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IconButton.js
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import * as React from 'react';
import PropTypes from 'prop-types';
import clsx from 'clsx';
import { chainPropTypes } from '@mui/utils';
import { unstable_composeClasses as composeClasses } from '@mui/base';
import { alpha } from '@mui/system';
import styled from '../styles/styled';
import useThemeProps from '../styles/useThemeProps';
import ButtonBase from '../ButtonBase';
import capitalize from '../utils/capitalize';
import iconButtonClasses, { getIconButtonUtilityClass } from './iconButtonClasses';
const useUtilityClasses = (ownerState) => {
const { classes, disabled, color, edge, size } = ownerState;
const slots = {
root: [
'root',
disabled && 'disabled',
color !== 'default' && `color${capitalize(color)}`,
edge && `edge${capitalize(edge)}`,
`size${capitalize(size)}`,
],
};
return composeClasses(slots, getIconButtonUtilityClass, classes);
};
const IconButtonRoot = styled(ButtonBase, {
name: 'MuiIconButton',
slot: 'Root',
overridesResolver: (props, styles) => {
const { ownerState } = props;
return [
styles.root,
ownerState.color !== 'default' && styles[`color${capitalize(ownerState.color)}`],
ownerState.edge && styles[`edge${capitalize(ownerState.edge)}`],
styles[`size${capitalize(ownerState.size)}`],
];
},
})(
({ theme, ownerState }) => ({
textAlign: 'center',
flex: '0 0 auto',
fontSize: theme.typography.pxToRem(24),
padding: 8,
borderRadius: '50%',
overflow: 'visible', // Explicitly set the default value to solve a bug on IE11.
color: (theme.vars || theme).palette.action.active,
transition: theme.transitions.create('background-color', {
duration: theme.transitions.duration.shortest,
}),
...(!ownerState.disableRipple && {
'&:hover': {
backgroundColor: theme.vars
? `rgba(${theme.vars.palette.action.activeChannel} / ${theme.vars.palette.action.hoverOpacity})`
: alpha(theme.palette.action.active, theme.palette.action.hoverOpacity),
// Reset on touch devices, it doesn't add specificity
'@media (hover: none)': {
backgroundColor: 'transparent',
},
},
}),
...(ownerState.edge === 'start' && {
marginLeft: ownerState.size === 'small' ? -3 : -12,
}),
...(ownerState.edge === 'end' && {
marginRight: ownerState.size === 'small' ? -3 : -12,
}),
}),
({ theme, ownerState }) => {
const palette = (theme.vars || theme).palette?.[ownerState.color];
return {
...(ownerState.color === 'inherit' && {
color: 'inherit',
}),
...(ownerState.color !== 'inherit' &&
ownerState.color !== 'default' && {
color: palette?.main,
...(!ownerState.disableRipple && {
'&:hover': {
...(palette && {
backgroundColor: theme.vars
? `rgba(${palette.mainChannel} / ${theme.vars.palette.action.hoverOpacity})`
: alpha(palette.main, theme.palette.action.hoverOpacity),
}),
// Reset on touch devices, it doesn't add specificity
'@media (hover: none)': {
backgroundColor: 'transparent',
},
},
}),
}),
...(ownerState.size === 'small' && {
padding: 5,
fontSize: theme.typography.pxToRem(18),
}),
...(ownerState.size === 'large' && {
padding: 12,
fontSize: theme.typography.pxToRem(28),
}),
[`&.${iconButtonClasses.disabled}`]: {
backgroundColor: 'transparent',
color: (theme.vars || theme).palette.action.disabled,
},
};
},
);
/**
* Refer to the [Icons](/material-ui/icons/) section of the documentation
* regarding the available icon options.
*/
const IconButton = React.forwardRef(function IconButton(inProps, ref) {
const props = useThemeProps({ props: inProps, name: 'MuiIconButton' });
const {
edge = false,
children,
className,
color = 'default',
disabled = false,
disableFocusRipple = false,
size = 'medium',
...other
} = props;
const ownerState = {
...props,
edge,
color,
disabled,
disableFocusRipple,
size,
};
const classes = useUtilityClasses(ownerState);
return (
<IconButtonRoot
className={clsx(classes.root, className)}
centerRipple
focusRipple={!disableFocusRipple}
disabled={disabled}
ref={ref}
ownerState={ownerState}
{...other}
>
{children}
</IconButtonRoot>
);
});
IconButton.propTypes /* remove-proptypes */ = {
// ----------------------------- Warning --------------------------------
// | These PropTypes are generated from the TypeScript type definitions |
// | To update them edit the d.ts file and run "yarn proptypes" |
// ----------------------------------------------------------------------
/**
* The icon to display.
*/
children: chainPropTypes(PropTypes.node, (props) => {
const found = React.Children.toArray(props.children).some(
(child) => React.isValidElement(child) && child.props.onClick,
);
if (found) {
return new Error(
[
'MUI: You are providing an onClick event listener to a child of a button element.',
'Prefer applying it to the IconButton directly.',
'This guarantees that the whole <button> will be responsive to click events.',
].join('\n'),
);
}
return null;
}),
/**
* Override or extend the styles applied to the component.
*/
classes: PropTypes.object,
/**
* @ignore
*/
className: PropTypes.string,
/**
* The color of the component.
* It supports both default and custom theme colors, which can be added as shown in the
* [palette customization guide](https://mui.com/material-ui/customization/palette/#adding-new-colors).
* @default 'default'
*/
color: PropTypes /* @typescript-to-proptypes-ignore */.oneOfType([
PropTypes.oneOf([
'inherit',
'default',
'primary',
'secondary',
'error',
'info',
'success',
'warning',
]),
PropTypes.string,
]),
/**
* If `true`, the component is disabled.
* @default false
*/
disabled: PropTypes.bool,
/**
* If `true`, the keyboard focus ripple is disabled.
* @default false
*/
disableFocusRipple: PropTypes.bool,
/**
* If `true`, the ripple effect is disabled.
*
* ⚠️ Without a ripple there is no styling for :focus-visible by default. Be sure
* to highlight the element by applying separate styles with the `.Mui-focusVisible` class.
* @default false
*/
disableRipple: PropTypes.bool,
/**
* If given, uses a negative margin to counteract the padding on one
* side (this is often helpful for aligning the left or right
* side of the icon with content above or below, without ruining the border
* size and shape).
* @default false
*/
edge: PropTypes.oneOf(['end', 'start', false]),
/**
* The size of the component.
* `small` is equivalent to the dense button styling.
* @default 'medium'
*/
size: PropTypes /* @typescript-to-proptypes-ignore */.oneOfType([
PropTypes.oneOf(['small', 'medium', 'large']),
PropTypes.string,
]),
/**
* The system prop that allows defining system overrides as well as additional CSS styles.
*/
sx: PropTypes.oneOfType([
PropTypes.arrayOf(PropTypes.oneOfType([PropTypes.func, PropTypes.object, PropTypes.bool])),
PropTypes.func,
PropTypes.object,
]),
};
export default IconButton;