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ButtonBase.js
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ButtonBase.js
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import _extends from "@babel/runtime/helpers/esm/extends";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
var _styled;
import * as React from 'react';
import PropTypes from 'prop-types';
import clsx from 'clsx';
import { elementTypeAcceptingRef, refType } from '@mui/utils';
import composeClasses from '@mui/base/composeClasses';
import styled from '../styles/styled';
import useThemeProps from '../styles/useThemeProps';
import useForkRef from '../utils/useForkRef';
import useEventCallback from '../utils/useEventCallback';
import useIsFocusVisible from '../utils/useIsFocusVisible';
import TouchRipple from './TouchRipple';
import buttonBaseClasses, { getButtonBaseUtilityClass } from './buttonBaseClasses';
import { jsx as _jsx } from "react/jsx-runtime";
import { jsxs as _jsxs } from "react/jsx-runtime";
var useUtilityClasses = function useUtilityClasses(ownerState) {
var disabled = ownerState.disabled,
focusVisible = ownerState.focusVisible,
focusVisibleClassName = ownerState.focusVisibleClassName,
classes = ownerState.classes;
var slots = {
root: ['root', disabled && 'disabled', focusVisible && 'focusVisible']
};
var composedClasses = composeClasses(slots, getButtonBaseUtilityClass, classes);
if (focusVisible && focusVisibleClassName) {
composedClasses.root += " ".concat(focusVisibleClassName);
}
return composedClasses;
};
export var ButtonBaseRoot = styled('button', {
name: 'MuiButtonBase',
slot: 'Root',
overridesResolver: function overridesResolver(props, styles) {
return styles.root;
}
})((_styled = {
display: 'inline-flex',
alignItems: 'center',
justifyContent: 'center',
position: 'relative',
boxSizing: 'border-box',
WebkitTapHighlightColor: 'transparent',
backgroundColor: 'transparent',
// Reset default value
// We disable the focus ring for mouse, touch and keyboard users.
outline: 0,
border: 0,
margin: 0,
// Remove the margin in Safari
borderRadius: 0,
padding: 0,
// Remove the padding in Firefox
cursor: 'pointer',
userSelect: 'none',
verticalAlign: 'middle',
MozAppearance: 'none',
// Reset
WebkitAppearance: 'none',
// Reset
textDecoration: 'none',
// So we take precedent over the style of a native <a /> element.
color: 'inherit',
'&::-moz-focus-inner': {
borderStyle: 'none' // Remove Firefox dotted outline.
}
}, _defineProperty(_styled, "&.".concat(buttonBaseClasses.disabled), {
pointerEvents: 'none',
// Disable link interactions
cursor: 'default'
}), _defineProperty(_styled, '@media print', {
colorAdjust: 'exact'
}), _styled));
/**
* `ButtonBase` contains as few styles as possible.
* It aims to be a simple building block for creating a button.
* It contains a load of style reset and some focus/ripple logic.
*/
var ButtonBase = /*#__PURE__*/React.forwardRef(function ButtonBase(inProps, ref) {
var props = useThemeProps({
props: inProps,
name: 'MuiButtonBase'
});
var action = props.action,
_props$centerRipple = props.centerRipple,
centerRipple = _props$centerRipple === void 0 ? false : _props$centerRipple,
children = props.children,
className = props.className,
_props$component = props.component,
component = _props$component === void 0 ? 'button' : _props$component,
_props$disabled = props.disabled,
disabled = _props$disabled === void 0 ? false : _props$disabled,
_props$disableRipple = props.disableRipple,
disableRipple = _props$disableRipple === void 0 ? false : _props$disableRipple,
_props$disableTouchRi = props.disableTouchRipple,
disableTouchRipple = _props$disableTouchRi === void 0 ? false : _props$disableTouchRi,
_props$focusRipple = props.focusRipple,
focusRipple = _props$focusRipple === void 0 ? false : _props$focusRipple,
focusVisibleClassName = props.focusVisibleClassName,
_props$LinkComponent = props.LinkComponent,
LinkComponent = _props$LinkComponent === void 0 ? 'a' : _props$LinkComponent,
onBlur = props.onBlur,
onClick = props.onClick,
onContextMenu = props.onContextMenu,
onDragLeave = props.onDragLeave,
onFocus = props.onFocus,
onFocusVisible = props.onFocusVisible,
onKeyDown = props.onKeyDown,
onKeyUp = props.onKeyUp,
onMouseDown = props.onMouseDown,
onMouseLeave = props.onMouseLeave,
onMouseUp = props.onMouseUp,
onTouchEnd = props.onTouchEnd,
onTouchMove = props.onTouchMove,
onTouchStart = props.onTouchStart,
_props$tabIndex = props.tabIndex,
tabIndex = _props$tabIndex === void 0 ? 0 : _props$tabIndex,
TouchRippleProps = props.TouchRippleProps,
touchRippleRef = props.touchRippleRef,
type = props.type,
other = _objectWithoutProperties(props, ["action", "centerRipple", "children", "className", "component", "disabled", "disableRipple", "disableTouchRipple", "focusRipple", "focusVisibleClassName", "LinkComponent", "onBlur", "onClick", "onContextMenu", "onDragLeave", "onFocus", "onFocusVisible", "onKeyDown", "onKeyUp", "onMouseDown", "onMouseLeave", "onMouseUp", "onTouchEnd", "onTouchMove", "onTouchStart", "tabIndex", "TouchRippleProps", "touchRippleRef", "type"]);
var buttonRef = React.useRef(null);
var rippleRef = React.useRef(null);
var handleRippleRef = useForkRef(rippleRef, touchRippleRef);
var _useIsFocusVisible = useIsFocusVisible(),
isFocusVisibleRef = _useIsFocusVisible.isFocusVisibleRef,
handleFocusVisible = _useIsFocusVisible.onFocus,
handleBlurVisible = _useIsFocusVisible.onBlur,
focusVisibleRef = _useIsFocusVisible.ref;
var _React$useState = React.useState(false),
focusVisible = _React$useState[0],
setFocusVisible = _React$useState[1];
if (disabled && focusVisible) {
setFocusVisible(false);
}
React.useImperativeHandle(action, function () {
return {
focusVisible: function focusVisible() {
setFocusVisible(true);
buttonRef.current.focus();
}
};
}, []);
var _React$useState2 = React.useState(false),
mountedState = _React$useState2[0],
setMountedState = _React$useState2[1];
React.useEffect(function () {
setMountedState(true);
}, []);
var enableTouchRipple = mountedState && !disableRipple && !disabled;
React.useEffect(function () {
if (focusVisible && focusRipple && !disableRipple && mountedState) {
rippleRef.current.pulsate();
}
}, [disableRipple, focusRipple, focusVisible, mountedState]);
function useRippleHandler(rippleAction, eventCallback) {
var skipRippleAction = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : disableTouchRipple;
return useEventCallback(function (event) {
if (eventCallback) {
eventCallback(event);
}
var ignore = skipRippleAction;
if (!ignore && rippleRef.current) {
rippleRef.current[rippleAction](event);
}
return true;
});
}
var handleMouseDown = useRippleHandler('start', onMouseDown);
var handleContextMenu = useRippleHandler('stop', onContextMenu);
var handleDragLeave = useRippleHandler('stop', onDragLeave);
var handleMouseUp = useRippleHandler('stop', onMouseUp);
var handleMouseLeave = useRippleHandler('stop', function (event) {
if (focusVisible) {
event.preventDefault();
}
if (onMouseLeave) {
onMouseLeave(event);
}
});
var handleTouchStart = useRippleHandler('start', onTouchStart);
var handleTouchEnd = useRippleHandler('stop', onTouchEnd);
var handleTouchMove = useRippleHandler('stop', onTouchMove);
var handleBlur = useRippleHandler('stop', function (event) {
handleBlurVisible(event);
if (isFocusVisibleRef.current === false) {
setFocusVisible(false);
}
if (onBlur) {
onBlur(event);
}
}, false);
var handleFocus = useEventCallback(function (event) {
// Fix for https://github.com/facebook/react/issues/7769
if (!buttonRef.current) {
buttonRef.current = event.currentTarget;
}
handleFocusVisible(event);
if (isFocusVisibleRef.current === true) {
setFocusVisible(true);
if (onFocusVisible) {
onFocusVisible(event);
}
}
if (onFocus) {
onFocus(event);
}
});
var isNonNativeButton = function isNonNativeButton() {
var button = buttonRef.current;
return component && component !== 'button' && !(button.tagName === 'A' && button.href);
};
/**
* IE11 shim for https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/repeat
*/
var keydownRef = React.useRef(false);
var handleKeyDown = useEventCallback(function (event) {
// Check if key is already down to avoid repeats being counted as multiple activations
if (focusRipple && !keydownRef.current && focusVisible && rippleRef.current && event.key === ' ') {
keydownRef.current = true;
rippleRef.current.stop(event, function () {
rippleRef.current.start(event);
});
}
if (event.target === event.currentTarget && isNonNativeButton() && event.key === ' ') {
event.preventDefault();
}
if (onKeyDown) {
onKeyDown(event);
}
// Keyboard accessibility for non interactive elements
if (event.target === event.currentTarget && isNonNativeButton() && event.key === 'Enter' && !disabled) {
event.preventDefault();
if (onClick) {
onClick(event);
}
}
});
var handleKeyUp = useEventCallback(function (event) {
// calling preventDefault in keyUp on a <button> will not dispatch a click event if Space is pressed
// https://codesandbox.io/s/button-keyup-preventdefault-dn7f0
if (focusRipple && event.key === ' ' && rippleRef.current && focusVisible && !event.defaultPrevented) {
keydownRef.current = false;
rippleRef.current.stop(event, function () {
rippleRef.current.pulsate(event);
});
}
if (onKeyUp) {
onKeyUp(event);
}
// Keyboard accessibility for non interactive elements
if (onClick && event.target === event.currentTarget && isNonNativeButton() && event.key === ' ' && !event.defaultPrevented) {
onClick(event);
}
});
var ComponentProp = component;
if (ComponentProp === 'button' && (other.href || other.to)) {
ComponentProp = LinkComponent;
}
var buttonProps = {};
if (ComponentProp === 'button') {
buttonProps.type = type === undefined ? 'button' : type;
buttonProps.disabled = disabled;
} else {
if (!other.href && !other.to) {
buttonProps.role = 'button';
}
if (disabled) {
buttonProps['aria-disabled'] = disabled;
}
}
var handleRef = useForkRef(ref, focusVisibleRef, buttonRef);
if (process.env.NODE_ENV !== 'production') {
// eslint-disable-next-line react-hooks/rules-of-hooks
React.useEffect(function () {
if (enableTouchRipple && !rippleRef.current) {
console.error(['MUI: The `component` prop provided to ButtonBase is invalid.', 'Please make sure the children prop is rendered in this custom component.'].join('\n'));
}
}, [enableTouchRipple]);
}
var ownerState = _extends({}, props, {
centerRipple: centerRipple,
component: component,
disabled: disabled,
disableRipple: disableRipple,
disableTouchRipple: disableTouchRipple,
focusRipple: focusRipple,
tabIndex: tabIndex,
focusVisible: focusVisible
});
var classes = useUtilityClasses(ownerState);
return /*#__PURE__*/_jsxs(ButtonBaseRoot, _extends({
as: ComponentProp,
className: clsx(classes.root, className),
ownerState: ownerState,
onBlur: handleBlur,
onClick: onClick,
onContextMenu: handleContextMenu,
onFocus: handleFocus,
onKeyDown: handleKeyDown,
onKeyUp: handleKeyUp,
onMouseDown: handleMouseDown,
onMouseLeave: handleMouseLeave,
onMouseUp: handleMouseUp,
onDragLeave: handleDragLeave,
onTouchEnd: handleTouchEnd,
onTouchMove: handleTouchMove,
onTouchStart: handleTouchStart,
ref: handleRef,
tabIndex: disabled ? -1 : tabIndex,
type: type
}, buttonProps, other, {
children: [children, enableTouchRipple ?
/*#__PURE__*/
/* TouchRipple is only needed client-side, x2 boost on the server. */
_jsx(TouchRipple, _extends({
ref: handleRippleRef,
center: centerRipple
}, TouchRippleProps)) : null]
}));
});
process.env.NODE_ENV !== "production" ? ButtonBase.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" |
// ----------------------------------------------------------------------
/**
* A ref for imperative actions.
* It currently only supports `focusVisible()` action.
*/
action: refType,
/**
* If `true`, the ripples are centered.
* They won't start at the cursor interaction position.
* @default false
*/
centerRipple: PropTypes.bool,
/**
* The content of the component.
*/
children: PropTypes.node,
/**
* Override or extend the styles applied to the component.
*/
classes: PropTypes.object,
/**
* @ignore
*/
className: PropTypes.string,
/**
* The component used for the root node.
* Either a string to use a HTML element or a component.
*/
component: elementTypeAcceptingRef,
/**
* If `true`, the component is disabled.
* @default false
*/
disabled: 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 `true`, the touch ripple effect is disabled.
* @default false
*/
disableTouchRipple: PropTypes.bool,
/**
* If `true`, the base button will have a keyboard focus ripple.
* @default false
*/
focusRipple: PropTypes.bool,
/**
* This prop can help identify which element has keyboard focus.
* The class name will be applied when the element gains the focus through keyboard interaction.
* It's a polyfill for the [CSS :focus-visible selector](https://drafts.csswg.org/selectors-4/#the-focus-visible-pseudo).
* The rationale for using this feature [is explained here](https://github.com/WICG/focus-visible/blob/HEAD/explainer.md).
* A [polyfill can be used](https://github.com/WICG/focus-visible) to apply a `focus-visible` class to other components
* if needed.
*/
focusVisibleClassName: PropTypes.string,
/**
* @ignore
*/
href: PropTypes /* @typescript-to-proptypes-ignore */.any,
/**
* The component used to render a link when the `href` prop is provided.
* @default 'a'
*/
LinkComponent: PropTypes.elementType,
/**
* @ignore
*/
onBlur: PropTypes.func,
/**
* @ignore
*/
onClick: PropTypes.func,
/**
* @ignore
*/
onContextMenu: PropTypes.func,
/**
* @ignore
*/
onDragLeave: PropTypes.func,
/**
* @ignore
*/
onFocus: PropTypes.func,
/**
* Callback fired when the component is focused with a keyboard.
* We trigger a `onFocus` callback too.
*/
onFocusVisible: PropTypes.func,
/**
* @ignore
*/
onKeyDown: PropTypes.func,
/**
* @ignore
*/
onKeyUp: PropTypes.func,
/**
* @ignore
*/
onMouseDown: PropTypes.func,
/**
* @ignore
*/
onMouseLeave: PropTypes.func,
/**
* @ignore
*/
onMouseUp: PropTypes.func,
/**
* @ignore
*/
onTouchEnd: PropTypes.func,
/**
* @ignore
*/
onTouchMove: PropTypes.func,
/**
* @ignore
*/
onTouchStart: PropTypes.func,
/**
* 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]),
/**
* @default 0
*/
tabIndex: PropTypes.number,
/**
* Props applied to the `TouchRipple` element.
*/
TouchRippleProps: PropTypes.object,
/**
* A ref that points to the `TouchRipple` element.
*/
touchRippleRef: PropTypes.oneOfType([PropTypes.func, PropTypes.shape({
current: PropTypes.shape({
pulsate: PropTypes.func.isRequired,
start: PropTypes.func.isRequired,
stop: PropTypes.func.isRequired
})
})]),
/**
* @ignore
*/
type: PropTypes.oneOfType([PropTypes.oneOf(['button', 'reset', 'submit']), PropTypes.string])
} : void 0;
export default ButtonBase;

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