ukelli-ui/core/selector/dropdown-wrapper.js

ukelli-ui 是基于 React 的 UI 库，提供简约和功能齐全的组件，可高度定制的组件接口，灵活的配置，提供给开发者另一种开发思路，也致力于尝试不同的组件使用和开发方向。

"use strict";

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

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

var _reactDom = _interopRequireDefault(require("react-dom"));

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

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

var _basicHelper = require("basic-helper");

var _reactTransitionGroup = require("react-transition-group");

var _icon = require("../icon");

var _clickAway = _interopRequireDefault(require("../uke-utils/click-away"));

var _positionFilter = _interopRequireDefault(require("../position-filter"));

var _setDom = _interopRequireWildcard(require("../set-dom"));

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

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

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 _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; var ownKeys = Object.keys(source); if (typeof Object.getOwnPropertySymbols === 'function') { ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { return Object.getOwnPropertyDescriptor(source, sym).enumerable; })); } ownKeys.forEach(function (key) { _defineProperty(target, key, source[key]); }); } return target; }

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

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

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); }

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; }

var dropdownContainerID = 'DropdownContainer';
var dropdownContainerDOM = (0, _setDom["default"])(dropdownContainerID, 'uke-dropdown-menu');

var DropdownWrapper =
/*#__PURE__*/
function (_React$PureComponent) {
  _inherits(DropdownWrapper, _React$PureComponent);

  function DropdownWrapper(props) {
    var _this;

    _classCallCheck(this, DropdownWrapper);

    _this = _possibleConstructorReturn(this, _getPrototypeOf(DropdownWrapper).call(this, props));

    _defineProperty(_assertThisInitialized(_this), "state", {
      isShow: false,
      searchValue: ''
    });

    _defineProperty(_assertThisInitialized(_this), "handleClickAway", function () {
      if (_this.state.isShow) _this.hide();
    });

    _defineProperty(_assertThisInitialized(_this), "handleClickMenu", function (e) {
      var outside = _this.props.outside;

      if (outside) {
        e.preventDefault(); // console.log(e.pageX)

        var clientX = e.clientX,
            clientY = e.clientY;

        var _getElementOffset = (0, _setDom.getElementOffset)(e.target),
            offsetTop = _getElementOffset.offsetTop,
            offsetLeft = _getElementOffset.offsetLeft;

        _this.containerOffset = {
          offsetTop: offsetTop + e.target.offsetHeight + 10,
          offsetLeft: clientX - 30 // offsetTop: clientX + 10,
          // offsetLeft: clientY

        };
        if (!_this.addScrollListener) document.addEventListener('scroll', _this.hide);
        _this.addScrollListener = true;
      }

      _this.showSubMenu();

      _this.focusInput();
    });

    _defineProperty(_assertThisInitialized(_this), "hide", function () {
      _this.setState({
        isShow: false,
        searchValue: ''
      });

      if (_this.addScrollListener) {
        document.removeEventListener('scroll', _this.hide);
        _this.addScrollListener = false;
      }
    });

    _defineProperty(_assertThisInitialized(_this), "saveInput", function (_i) {
      if (_i) _this._input = _i;
    });

    _defineProperty(_assertThisInitialized(_this), "onSearch", function (e) {
      var val = e.target.value.trim();

      _this.setState({
        searchValue: val
      });
    });

    _defineProperty(_assertThisInitialized(_this), "getPropsForChild", function () {
      return _objectSpread({}, _this.state, {
        hide: _this.hide,
        showSubMenu: _this.showSubMenu,
        focusInput: _this.focusInput
      });
    });

    _defineProperty(_assertThisInitialized(_this), "childrenFilter", function () {
      var _this$props = _this.props,
          children = _this$props.children,
          outside = _this$props.outside,
          position = _this$props.position;
      var isShow = _this.state.isShow;
      var isLeft = position.indexOf('left') !== -1;
      var caretOffset = _this.displayTitleDOM ? _this.displayTitleDOM.offsetWidth / 2 : 10;

      var dropdownCom = _react["default"].createElement(_reactTransitionGroup.TransitionGroup, {
        component: null
      }, _react["default"].createElement(_reactTransitionGroup.CSSTransition, {
        key: isShow ? 'opened' : 'none',
        classNames: "drop-menu",
        timeout: 200
      }, isShow ? _react["default"].createElement("div", {
        className: "dropdown-items " + _this._position,
        style: outside ? {
          top: _this.containerOffset.offsetTop,
          left: _this.containerOffset.offsetLeft,
          position: 'fixed'
        } : {}
      }, _react["default"].createElement("span", {
        className: "caret",
        style: isLeft ? {
          left: caretOffset
        } : {
          right: caretOffset
        }
      }), children(_this.getPropsForChild())) : _react["default"].createElement("span", null)));

      return outside ? _reactDom["default"].createPortal(dropdownCom, dropdownContainerDOM) : dropdownCom;
    });

    _defineProperty(_assertThisInitialized(_this), "saveClickAway", function (e) {
      _this.clickAwayRef = e;

      if (e) {
        _this.updateNodeRef = e.updateNodeRef;
      }
    });

    _this._position = (0, _positionFilter["default"])(props.position);
    return _this;
  }

  _createClass(DropdownWrapper, [{
    key: "focusInput",
    value: function focusInput() {
      this._input && this._input.focus();
    }
  }, {
    key: "showSubMenu",
    value: function showSubMenu() {
      var isShow = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
      this.setState({
        isShow: isShow
      });
    }
  }, {
    key: "render",
    value: function render() {
      var _classnames,
          _this2 = this;

      var _this$state = this.state,
          isShow = _this$state.isShow,
          searchValue = _this$state.searchValue;
      var _this$props2 = this.props,
          className = _this$props2.className,
          withInput = _this$props2.withInput,
          style = _this$props2.style,
          menuTitle = _this$props2.menuTitle,
          error = _this$props2.error,
          menuWrapper = _this$props2.menuWrapper;
      return _react["default"].createElement(_clickAway["default"], {
        ref: this.saveClickAway,
        onClickAway: this.handleClickAway
      }, _react["default"].createElement("div", {
        className: (0, _classnames2["default"])((_classnames = {
          "uke-dropdown-menu": true
        }, _defineProperty(_classnames, className, !!className), _defineProperty(_classnames, "error", error), _defineProperty(_classnames, "input-mode", withInput), _defineProperty(_classnames, "show", isShow), _defineProperty(_classnames, this._position, true), _classnames)),
        style: style
      }, _react["default"].createElement("span", {
        className: "menu-wrapper",
        ref: function ref(e) {
          return _this2.displayTitleDOM = e;
        },
        onClick: this.handleClickMenu
      }, (0, _basicHelper.IsFunc)(menuWrapper) ? menuWrapper(this.getPropsForChild()) : _react["default"].createElement("div", {
        className: "display-menu"
      }, _react["default"].createElement("div", {
        className: "display-title"
      }, menuTitle), withInput ? _react["default"].createElement("input", {
        type: "text",
        ref: this.saveInput,
        placeholder: typeof menuTitle === 'string' ? menuTitle : '',
        value: searchValue,
        className: "search-input",
        onChange: this.onSearch
      }) : null, _react["default"].createElement("div", {
        className: "icon-wrap"
      }, _react["default"].createElement(_icon.Icon, {
        n: "angle-down"
      })))), this.childrenFilter()));
    }
  }]);

  return DropdownWrapper;
}(_react["default"].PureComponent);

exports["default"] = DropdownWrapper;

_defineProperty(DropdownWrapper, "propTypes", {
  /** 是否带搜索输入 */
  withInput: _propTypes["default"].bool,

  /** 是否渲染在 react root 之外 */
  outside: _propTypes["default"].bool,

  /** 是否有错误 */
  error: _propTypes["default"].bool,

  /** 弹出的位置，用 , 分隔，最多支持两个不冲突位置，如果冲突，则选择第一个值 */
  position: _propTypes["default"].string,

  /** className */
  className: _propTypes["default"].string,

  /** 外层的 title */
  menuTitle: _propTypes["default"].oneOfType([_propTypes["default"].string, _propTypes["default"].number, _propTypes["default"].element, _propTypes["default"].node]),

  /** 接受函数 children，只在 show 的时候渲染 */
  children: _propTypes["default"].func,

  /** 用于渲染最外层的内容 */
  menuWrapper: _propTypes["default"].func,

  /** style */
  style: _propTypes["default"].shape({})
});

_defineProperty(DropdownWrapper, "defaultProps", {
  withInput: true,
  menuTitle: 'Title',
  outside: false,
  position: 'bottom,left'
});