zarm-web/es/menu/MenuItem.js

基于 React 的桌面端UI库

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

import React, { Component } from 'react';
import classnames from 'classnames';
import Tooltip from '../tooltip';
import MenuContext from './menu-context';
import { noop } from '../utils';

class MenuItem extends Component {
  constructor(...args) {
    super(...args);

    this.handleClick = e => {
      const {
        itemKey,
        inlineCollapsed
      } = this.props;
      this.props.onClick(e, itemKey);
      this.props.toggleSelectedKeys(itemKey);

      if (inlineCollapsed) {
        this.props.toggleSubMenuOpen('');
      }
    };
  }

  render() {
    const {
      checked,
      isDisabled,
      children,
      prefixCls,
      level,
      inlineIndent,
      className,
      style,
      onDoubleClick,
      selectedKeys,
      itemKey,
      mode,
      inlineCollapsed
    } = this.props;
    const cls = classnames({
      [`${prefixCls}-level-${level}`]: level,
      [`${prefixCls}-item`]: true,
      active: !!itemKey && selectedKeys.indexOf(itemKey) > -1,
      [className]: !!className,
      selected: !!checked,
      disabled: 'disabled' in this.props || isDisabled
    });

    const itemStyle = _objectSpread({}, style);

    if (mode === 'inline' && !inlineCollapsed) {
      itemStyle.paddingLeft = level * inlineIndent;
    }

    return React.createElement(Tooltip, {
      hasArrow: true,
      content: level === 1 && inlineCollapsed ? children : '',
      direction: "right",
      className: "za-menu-item__tooltip"
    }, React.createElement("li", {
      className: cls,
      role: "menuitem",
      style: itemStyle,
      onClick: this.handleClick,
      onDoubleClick: onDoubleClick
    }, children));
  }

}

MenuItem.defaultProps = {
  prefixCls: 'za-menu',
  checked: false,
  isDisabled: false,
  level: 1,
  style: {},
  mode: 'inline',
  inlineIndent: 10,
  onClick: noop,
  onDoubleClick: noop
};
export default function MenuItemConsumer(props) {
  return React.createElement(MenuContext.Consumer, null, menuKeys => React.createElement(MenuItem, _extends({}, props, {
    inlineCollapsed: menuKeys.inlineCollapsed,
    selectedKeys: menuKeys.selectedKeys,
    toggleSubMenuOpen: menuKeys.toggleOpenKeys,
    toggleSelectedKeys: menuKeys.toggleSelectedKeys
  })));
}