ukelli-ui/core/popover/popover.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 = _interopRequireWildcard(require("react"));

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

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

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

var _position = require("../uke-utils/position");

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

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

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 _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 _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 ESC_KEY = 27;

function getChildrenKeys(children) {
  if (!children) return [];

  var _children = Array.isArray(children) ? children : [children];

  var childrenKeys = _children.map(function (item) {
    return item.key;
  });

  return childrenKeys;
}

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

  _createClass(Popover, null, [{
    key: "getDerivedStateFromProps",
    value: function getDerivedStateFromProps(nextProps, _ref) {
      var prevProps = _ref.prevProps;
      var hasChangeChildren = JSON.stringify(getChildrenKeys(nextProps.children)) !== JSON.stringify(getChildrenKeys(prevProps.children));

      if (hasChangeChildren) {
        return {
          childrenChange: true,
          prevProps: nextProps
        };
      }

      return null;
    }
  }]);

  function Popover(props) {
    var _this;

    _classCallCheck(this, Popover);

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

    _defineProperty(_assertThisInitialized(_this), "readPosition", '');

    _defineProperty(_assertThisInitialized(_this), "handleKeyDown", function (event) {
      if (event.keyCode === ESC_KEY) {
        event.preventDefault();
        event.stopPropagation();

        _this.props.onClose(event);
      }
    });

    _defineProperty(_assertThisInitialized(_this), "setContentFocus", function () {
      _this.popoverDOM && _this.popoverDOM.focus && _this.popoverDOM.focus();
    });

    _defineProperty(_assertThisInitialized(_this), "setSelfPosition", function (elem) {
      if (!elem) return;
      var position = _this.props.position;
      _this.popoverDOM = elem;
      var popoverScale = {
        width: elem.offsetWidth,
        height: elem.offsetHeight
      };

      var nextPositionStyle = _this.calaStyle(position, popoverScale);

      var positionStyle = _this.state.positionStyle;

      if (JSON.stringify(nextPositionStyle) !== JSON.stringify(positionStyle)) {
        _this.setState({
          positionStyle: nextPositionStyle
        });
      } // elem.style.top = positionStyle.top + 'px';
      // elem.style.left = positionStyle.left + 'px';
      // this.readPosition = positionStyle.position;

    });

    _this.state = {
      // popoverOffset: {
      //   width: 0,
      //   height: 0
      // },
      positionStyle: {},
      prevProps: props,
      childrenChange: false
    };
    return _this;
  }

  _createClass(Popover, [{
    key: "shouldComponentUpdate",
    value: function shouldComponentUpdate(nextProps) {
      var shouldUpdate = typeof nextProps.update === 'undefined' ? true : nextProps.update;
      return shouldUpdate;
    }
  }, {
    key: "componentDidMount",
    value: function componentDidMount() {
      this.setContentFocus(); // this.setPopoverOffset();
    } // setPopoverOffset() {
    //   if(!this.popoverDOM) return;
    //   const { offsetHeight, offsetWidth } = this.popoverDOM;
    //   this.setState({
    //     popoverOffset: {
    //       width: offsetWidth,
    //       height: offsetHeight
    //     }
    //   });
    // }

  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps, prevState) {
      this.setContentFocus(); // const popover = this.popoverDOM || {};
      // const { offsetWidth, offsetHeight } = popover;

      if (prevState.childrenChange) {
        this.__isMounted && this.setState({
          // popoverOffset: {
          //   width: offsetWidth,
          //   height: offsetHeight
          // },
          childrenChange: false
        });
      }
    }
  }, {
    key: "getRelativeElemOffset",
    value: function getRelativeElemOffset() {
      var relativeElem = this.props.relativeElem;
      var _relativeElem$offsetW = relativeElem.offsetWidth,
          offsetWidth = _relativeElem$offsetW === void 0 ? 0 : _relativeElem$offsetW,
          _relativeElem$offsetH = relativeElem.offsetHeight,
          offsetHeight = _relativeElem$offsetH === void 0 ? 0 : _relativeElem$offsetH;

      var _ref2 = (0, _setDom.getElementOffset)(relativeElem) || {},
          _ref2$offsetTop = _ref2.offsetTop,
          offsetTop = _ref2$offsetTop === void 0 ? 0 : _ref2$offsetTop,
          _ref2$offsetLeft = _ref2.offsetLeft,
          offsetLeft = _ref2$offsetLeft === void 0 ? 0 : _ref2$offsetLeft;

      return {
        offsetWidth: offsetWidth,
        offsetHeight: offsetHeight,
        offsetTop: offsetTop,
        offsetLeft: offsetLeft
      };
    }
  }, {
    key: "calaStyle",
    value: function calaStyle(position, popoverScale) {
      var _this$getRelativeElem = this.getRelativeElemOffset(),
          offsetWidth = _this$getRelativeElem.offsetWidth,
          offsetHeight = _this$getRelativeElem.offsetHeight,
          offsetTop = _this$getRelativeElem.offsetTop,
          offsetLeft = _this$getRelativeElem.offsetLeft;

      var height = popoverScale.height,
          width = popoverScale.width;
      var positionStyle = {};
      var args = [offsetTop, offsetLeft, offsetWidth, offsetHeight, width, height];

      switch (position) {
        case 'left':
          positionStyle = _position.getLeft.apply(void 0, args);
          break;

        case 'bottom':
          positionStyle = _position.getBottom.apply(void 0, args);
          break;

        case 'top':
          positionStyle = _position.getTop.apply(void 0, args);
          break;

        case 'right':
          positionStyle = _position.getRight.apply(void 0, args);
          break;
      }

      return positionStyle;
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var _this$props = this.props,
          open = _this$props.open,
          children = _this$props.children,
          relativeElem = _this$props.relativeElem,
          _this$props$className = _this$props.className,
          className = _this$props$className === void 0 ? '' : _this$props$className,
          onClose = _this$props.onClose,
          fixed = _this$props.fixed,
          type = _this$props.type,
          style = _this$props.style,
          showCloseBtn = _this$props.showCloseBtn,
          enableTabIndex = _this$props.enableTabIndex;
      if (!relativeElem) return _react["default"].createElement("span", null);
      var positionStyle = this.state.positionStyle;
      var top = positionStyle.top,
          left = positionStyle.left,
          position = positionStyle.position;

      var _style = Object.assign({}, style, {
        top: top,
        left: left
      });

      var container = _react["default"].createElement("span", null);

      var transitionKey = open ? 'popover' : 'popover-close';

      if (open) {
        var closeBtn = showCloseBtn && _react["default"].createElement("div", {
          className: "close-btn",
          onClick: function onClick(e) {
            return onClose();
          }
        }, "x");

        var obj = enableTabIndex ? {
          tabIndex: '-1',
          onKeyDown: this.handleKeyDown
        } : {};
        container = _react["default"].createElement("div", _extends({}, obj, {
          className: "uke-popover ".concat(fixed ? 'fixed' : '', " ").concat(position, " ").concat(className, " ").concat(type),
          style: _style,
          ref: function ref(e) {
            return _this2.setSelfPosition(e);
          }
        }), _react["default"].createElement("span", {
          className: "caret"
        }), children, closeBtn);
      }

      return _react["default"].createElement(_reactTransitionGroup.TransitionGroup, null, _react["default"].createElement(_reactTransitionGroup.CSSTransition, {
        key: transitionKey,
        classNames: "popover",
        timeout: 200
      }, container));
    }
  }]);

  return Popover;
}(_react.Component);

exports["default"] = Popover;

_defineProperty(Popover, "propTypes", {
  /** 是否激活 */
  open: _propTypes["default"].bool.isRequired,

  /** 关闭的回调，之前是 RequestClose */
  onClose: _propTypes["default"].func.isRequired,

  /** 相对的元素，传入 document node */
  relativeElem: _propTypes["default"].object,

  /** 弹出的位置 */
  position: _propTypes["default"].oneOf(['top', 'right', 'left', 'bottom']),

  /** 内容 */
  children: _propTypes["default"].any,

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

  /** 弹出框的颜色类型 */
  type: _propTypes["default"].oneOf(['black', 'white', 'theme', 'blue', 'red', 'green', 'gold']),

  /** 是否显示关闭按钮 */
  showCloseBtn: _propTypes["default"].bool,

  /** 是否 fixed 定位 */
  fixed: _propTypes["default"].bool,

  /** 是否 update 组件 */
  update: _propTypes["default"].bool,

  /** 外层的 style */
  style: _propTypes["default"].object,

  /** 是否支持快捷键 Esc 关闭 */
  enableTabIndex: _propTypes["default"].bool
});

_defineProperty(Popover, "defaultProps", {
  position: 'right',
  type: 'white',
  showCloseBtn: true,
  enableTabIndex: true
});