zarm-web/lib/menu/Menu.js

基于 React 的桌面端UI库

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _react = _interopRequireWildcard(require("react"));

var _classnames2 = _interopRequireDefault(require("classnames"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _menuContext = _interopRequireWildcard(require("./menu-context"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; if (obj != null) { var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

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; }

function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread(); }

function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance"); }

function _iterableToArray(iter) { if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter); }

function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

var Menu =
/*#__PURE__*/
function (_Component) {
  _inherits(Menu, _Component);

  function Menu(props) {
    var _this;

    _classCallCheck(this, Menu);

    _this = _possibleConstructorReturn(this, _getPrototypeOf(Menu).call(this, props));
    _this.menuKeys = void 0;
    _this.inlineOpenKeys = [];

    _this.toggleSelectedKeys = function (itemKey) {
      if (!('selectedKeys' in _this.props)) {
        _this.setState({
          selectedKeys: [itemKey]
        });
      }
    };

    _this.toggleOpenKeys = function (subMenuKey) {
      var openKeys = _this.state.openKeys;
      var _this$props = _this.props,
          onOpenChange = _this$props.onOpenChange,
          inlineCollapsed = _this$props.inlineCollapsed;

      var newOpenKeys = _toConsumableArray(openKeys);

      var keyIndex = openKeys.indexOf(subMenuKey);

      if (keyIndex > -1) {
        newOpenKeys.splice(keyIndex, 1);
      } else {
        newOpenKeys.push(subMenuKey);
      }

      if (inlineCollapsed && subMenuKey === '') {
        // inlineCollapsed状态点击item关闭所有的submenu
        newOpenKeys.length = 0;
      }

      if (onOpenChange) {
        onOpenChange(newOpenKeys);
      }

      if (!('openKeys' in _this.props)) {
        _this.setState({
          openKeys: newOpenKeys
        });
      }
    };

    var defaultOpenKeys = props.defaultOpenKeys,
        defaultSelectedKeys = props.defaultSelectedKeys;
    _this.state = {
      openKeys: defaultOpenKeys,
      selectedKeys: defaultSelectedKeys
    }; // 每个实例都有自己的menuKeys，如果都指向一个menuKeys引用会有问题

    _this.menuKeys = _objectSpread({}, _menuContext.menuKeys);
    _this.menuKeys.toggleSelectedKeys = _this.toggleSelectedKeys;
    _this.menuKeys.toggleOpenKeys = _this.toggleOpenKeys;
    return _this;
  }

  _createClass(Menu, [{
    key: "componentWillReceiveProps",
    value: function componentWillReceiveProps(nextProps) {
      var inlineCollapsed = this.props.inlineCollapsed;
      var openKeys = this.state.openKeys;

      if (nextProps.inlineCollapsed && !inlineCollapsed) {
        // this.switchingModeFromInline = true;
        this.inlineOpenKeys = openKeys;
        this.setState({
          openKeys: []
        });
      }

      if (!nextProps.inlineCollapsed && inlineCollapsed) {
        this.setState({
          openKeys: this.inlineOpenKeys
        });
        this.inlineOpenKeys = [];
      }

      if (nextProps.selectedKeys) {
        this.setState({
          selectedKeys: nextProps.selectedKeys
        });
      }
    }
  }, {
    key: "renderChildren",
    value: function renderChildren() {
      var _this$props2 = this.props,
          children = _this$props2.children,
          inlineIndent = _this$props2.inlineIndent,
          inlineCollapsed = _this$props2.inlineCollapsed,
          mode = _this$props2.mode;
      var siderCollapsed = this.context.siderCollapsed;
      var childProps = {
        mode: mode,
        inlineIndent: inlineIndent,
        inlineCollapsed: inlineCollapsed || siderCollapsed
      };
      return _react.Children.map(children, function (child, index) {
        var c = child;
        var _ref = child,
            key = _ref.key;
        childProps.subMenuKey = key || "0-".concat(index);
        childProps.itemKey = key || "0-".concat(index);
        return (0, _react.cloneElement)(c, childProps);
      });
    }
  }, {
    key: "render",
    value: function render() {
      var _classnames;

      var _this$props3 = this.props,
          size = _this$props3.size,
          theme = _this$props3.theme,
          mode = _this$props3.mode,
          className = _this$props3.className,
          style = _this$props3.style,
          prefixCls = _this$props3.prefixCls,
          inlineCollapsed = _this$props3.inlineCollapsed;
      var siderCollapsed = this.context.siderCollapsed;
      var _this$state = this.state,
          openKeys = _this$state.openKeys,
          selectedKeys = _this$state.selectedKeys;
      var cls = (0, _classnames2.default)((_classnames = {}, _defineProperty(_classnames, prefixCls, true), _defineProperty(_classnames, "".concat(prefixCls, "-root"), true), _defineProperty(_classnames, "".concat(prefixCls, "-").concat(theme), true), _defineProperty(_classnames, "".concat(prefixCls, "-").concat(mode), true), _defineProperty(_classnames, "".concat(prefixCls, "-collapsed"), !!siderCollapsed || !!inlineCollapsed), _defineProperty(_classnames, "size-".concat(size), !!size), _defineProperty(_classnames, className, !!className), _classnames));

      var newMenuKeys = _objectSpread({}, this.menuKeys, {
        openKeys: openKeys,
        selectedKeys: selectedKeys,
        inlineCollapsed: inlineCollapsed
      });

      return _react.default.createElement("ul", {
        role: "menu",
        className: cls,
        style: style
      }, _react.default.createElement(_menuContext.default.Provider, {
        value: newMenuKeys
      }, this.renderChildren()));
    }
  }]);

  return Menu;
}(_react.Component);

Menu.defaultProps = {
  prefixCls: 'za-menu',
  mode: 'inline',
  theme: 'light',
  inlineIndent: 24,
  inlineCollapsed: false,
  defaultOpenKeys: [],
  defaultSelectedKeys: []
};
Menu.contextTypes = {
  siderCollapsed: _propTypes.default.bool
};
Menu.SubMenu = void 0;
Menu.Item = void 0;
Menu.Divider = void 0;
var _default = Menu;
exports.default = _default;