mirror of
https://github.com/ant-design/ant-design.git
synced 2024-12-17 10:28:06 +08:00
87 lines
2.5 KiB
TypeScript
87 lines
2.5 KiB
TypeScript
import classNames from 'classnames';
|
|
import { SubMenu as RcSubMenu, useFullPath } from 'rc-menu';
|
|
import omit from 'rc-util/lib/omit';
|
|
import * as React from 'react';
|
|
import { cloneElement, isValidElement } from '../_util/reactNode';
|
|
import type { MenuTheme } from './MenuContext';
|
|
import MenuContext from './MenuContext';
|
|
|
|
interface TitleEventEntity {
|
|
key: string;
|
|
domEvent: React.MouseEvent<HTMLElement> | React.KeyboardEvent<HTMLElement>;
|
|
}
|
|
|
|
export interface SubMenuProps {
|
|
className?: string;
|
|
disabled?: boolean;
|
|
level?: number;
|
|
title?: React.ReactNode;
|
|
icon?: React.ReactNode;
|
|
style?: React.CSSProperties;
|
|
onTitleClick?: (e: TitleEventEntity) => void;
|
|
onTitleMouseEnter?: (e: TitleEventEntity) => void;
|
|
onTitleMouseLeave?: (e: TitleEventEntity) => void;
|
|
popupOffset?: [number, number];
|
|
popupClassName?: string;
|
|
children?: React.ReactNode;
|
|
theme?: MenuTheme;
|
|
}
|
|
|
|
function SubMenu(props: SubMenuProps) {
|
|
const { popupClassName, icon, title, theme } = props;
|
|
const context = React.useContext(MenuContext);
|
|
const { prefixCls, inlineCollapsed, antdMenuTheme } = context;
|
|
|
|
const parentPath = useFullPath();
|
|
|
|
let titleNode: React.ReactNode;
|
|
|
|
if (!icon) {
|
|
titleNode =
|
|
inlineCollapsed && !parentPath.length && title && typeof title === 'string' ? (
|
|
<div className={`${prefixCls}-inline-collapsed-noicon`}>{title.charAt(0)}</div>
|
|
) : (
|
|
<span className={`${prefixCls}-title-content`}>{title}</span>
|
|
);
|
|
} else {
|
|
// inline-collapsed.md demo 依赖 span 来隐藏文字,有 icon 属性,则内部包裹一个 span
|
|
// ref: https://github.com/ant-design/ant-design/pull/23456
|
|
const titleIsSpan = isValidElement(title) && title.type === 'span';
|
|
titleNode = (
|
|
<>
|
|
{cloneElement(icon, {
|
|
className: classNames(
|
|
isValidElement(icon) ? icon.props?.className : '',
|
|
`${prefixCls}-item-icon`,
|
|
),
|
|
})}
|
|
{titleIsSpan ? title : <span className={`${prefixCls}-title-content`}>{title}</span>}
|
|
</>
|
|
);
|
|
}
|
|
|
|
const contextValue = React.useMemo(
|
|
() => ({
|
|
...context,
|
|
firstLevel: false,
|
|
}),
|
|
[context],
|
|
);
|
|
|
|
return (
|
|
<MenuContext.Provider value={contextValue}>
|
|
<RcSubMenu
|
|
{...omit(props, ['icon'])}
|
|
title={titleNode}
|
|
popupClassName={classNames(
|
|
prefixCls,
|
|
`${prefixCls}-${theme || antdMenuTheme}`,
|
|
popupClassName,
|
|
)}
|
|
/>
|
|
</MenuContext.Provider>
|
|
);
|
|
}
|
|
|
|
export default SubMenu;
|