choerodon-ui/lib/dropdown/dropdown.js

An enterprise-class UI design language and React-based implementation

"use strict";

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

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

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

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

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

var _warning = _interopRequireDefault(require("../_util/warning"));

var _dropdown = _interopRequireDefault(require("../rc-components/dropdown"));

var _configure = require("../configure");

function _createSuper(Derived) {
  function isNativeReflectConstruct() {
    if (typeof Reflect === "undefined" || !Reflect.construct) return false;
    if (Reflect.construct.sham) return false;
    if (typeof Proxy === "function") return true;

    try {
      Date.prototype.toString.call(Reflect.construct(Date, [], function () {}));
      return true;
    } catch (e) {
      return false;
    }
  }

  return function () {
    var Super = (0, _getPrototypeOf2["default"])(Derived),
        result;

    if (isNativeReflectConstruct()) {
      var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor;
      result = Reflect.construct(Super, arguments, NewTarget);
    } else {
      result = Super.apply(this, arguments);
    }

    return (0, _possibleConstructorReturn2["default"])(this, result);
  };
}

var Dropdown =
/*#__PURE__*/
function (_Component) {
  (0, _inherits2["default"])(Dropdown, _Component);

  var _super = _createSuper(Dropdown);

  function Dropdown() {
    var _this;

    (0, _classCallCheck2["default"])(this, Dropdown);
    _this = _super.apply(this, arguments);

    _this.renderOverlay = function () {
      var overlay = _this.props.overlay;
      var overlayElements = typeof overlay === 'function' ? overlay() : overlay;

      if (overlayElements) {
        var overlayElement = _react.Children.only(overlayElements);

        var overlayProps = overlayElement.props;
        (0, _warning["default"])(!overlayProps.mode || overlayProps.mode === 'vertical', "mode=\"".concat(overlayProps.mode, "\" is not supported for Dropdown's Menu.")); // menu cannot be selectable in dropdown defaultly

        var selectable = overlayElement.props.selectable || false;
        return (0, _react.cloneElement)(overlayElement, {
          mode: 'vertical',
          selectable: selectable
        });
      }
    };

    return _this;
  }

  (0, _createClass2["default"])(Dropdown, [{
    key: "getTransitionName",
    value: function getTransitionName() {
      var _this$props = this.props,
          _this$props$placement = _this$props.placement,
          placement = _this$props$placement === void 0 ? '' : _this$props$placement,
          transitionName = _this$props.transitionName;

      if (transitionName !== undefined) {
        return transitionName;
      }

      if (placement.indexOf('top') >= 0) {
        return 'slide-down';
      }

      return 'slide-up';
    }
  }, {
    key: "render",
    value: function render() {
      var _this$props2 = this.props,
          children = _this$props2.children,
          customizePrefixCls = _this$props2.prefixCls,
          trigger = _this$props2.trigger,
          disabled = _this$props2.disabled;
      var prefixCls = (0, _configure.getPrefixCls)('dropdown', customizePrefixCls);

      var child = _react.Children.only(children);

      var dropdownTrigger = (0, _react.cloneElement)(child, {
        className: (0, _classnames["default"])(child.props.className, "".concat(prefixCls, "-trigger")),
        disabled: disabled
      });
      return _react["default"].createElement(_dropdown["default"], (0, _extends2["default"])({}, this.props, {
        prefixCls: prefixCls,
        transitionName: this.getTransitionName(),
        trigger: disabled ? [] : trigger,
        overlay: this.renderOverlay
      }), dropdownTrigger);
    }
  }]);
  return Dropdown;
}(_react.Component);

exports["default"] = Dropdown;
Dropdown.displayName = 'Dropdown';
Dropdown.defaultProps = {
  mouseEnterDelay: 0.15,
  mouseLeaveDelay: 0.1,
  placement: 'bottomLeft'
};
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