zarm-web/lib/tree/TreeNode.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 _rcAnimate = _interopRequireDefault(require("rc-animate"));

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

var _checkbox = _interopRequireDefault(require("../checkbox"));

var _openAnimation = _interopRequireDefault(require("./openAnimation"));

var _utils = require("./utils");

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 _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; }

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 _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); }

var ICON_OPEN = 'open';
var ICON_CLOSE = 'close';
var ICON_NOOP = 'noop';

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

  function TreeNode() {
    var _getPrototypeOf2;

    var _this;

    _classCallCheck(this, TreeNode);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(TreeNode)).call.apply(_getPrototypeOf2, [this].concat(args)));

    _this.isLeaf = function () {
      var isLeaf = _this.props.isLeaf;

      if (isLeaf) {
        return true;
      }

      return false;
    };

    _this.getNodeState = function () {
      var expanded = _this.props.expanded;
      var nodeState;

      if (_this.isLeaf()) {
        nodeState = ICON_NOOP;
      } else {
        nodeState = expanded ? ICON_OPEN : ICON_CLOSE;
      }

      return nodeState;
    };

    _this.renderSwitcher = function () {
      var prefixCls = _this.props.prefixCls;

      var switcherState = _this.getNodeState();

      return _react.default.createElement("span", {
        className: (0, _classnames.default)("".concat(prefixCls, "-switcher"), "".concat(prefixCls, "-switcher-").concat(switcherState)),
        onClick: _this.onExpand
      });
    };

    _this.renderCheckbox = function () {
      var _this$props = _this.props,
          checkDisabled = _this$props.checkDisabled,
          canCheck = _this$props.canCheck,
          checked = _this$props.checked,
          prefixCls = _this$props.prefixCls,
          halfChecked = _this$props.halfChecked;
      var isHalfChecked = checkDisabled ? false : halfChecked;

      if (!canCheck) {
        return null;
      }

      return _react.default.createElement("span", {
        className: (0, _classnames.default)("".concat(prefixCls, "-checkbox"))
      }, _react.default.createElement(_checkbox.default, {
        onChange: function onChange(e) {
          return _this.onCheck(e);
        },
        disabled: checkDisabled,
        checked: checked || isHalfChecked,
        indeterminate: isHalfChecked
      }));
    };

    _this.renderContent = function () {
      var _this$props2 = _this.props,
          prefixCls = _this$props2.prefixCls,
          title = _this$props2.title;

      var nodeState = _this.getNodeState();

      var wrapClass = "".concat(prefixCls, "-node-content-wrapper ").concat(prefixCls, "-node-content-wrapper-").concat(nodeState);
      return _react.default.createElement("span", {
        className: wrapClass,
        title: typeof title === 'string' ? title : ''
      }, _react.default.createElement("span", {
        className: "".concat(prefixCls, "-title")
      }, title));
    };

    _this.renderChildren = function () {
      var _this$props3 = _this.props,
          children = _this$props3.children,
          expanded = _this$props3.expanded,
          _this$props3$prefixCl = _this$props3.prefixCls,
          prefixCls = _this$props3$prefixCl === void 0 ? '' : _this$props3$prefixCl;

      if (_this.isLeaf()) {
        return null;
      }

      var $children;

      if (expanded) {
        $children = _react.default.createElement("ul", {
          className: (0, _classnames.default)("".concat(prefixCls, "-child-tree"), expanded && "".concat(prefixCls, "-child-tree-open")),
          "data-expanded": expanded
        }, children);
      }

      var animateProps = {
        animation: {}
      };

      if (_typeof(_openAnimation.default) === 'object') {
        animateProps.animation = _objectSpread({}, _openAnimation.default);
      }

      return _react.default.createElement(_rcAnimate.default, _extends({}, animateProps, {
        showProp: "data-expanded"
      }), $children);
    };

    _this.onCheck = function (e) {
      var _this$props4 = _this.props,
          checked = _this$props4.checked,
          onNodeCheck = _this$props4.onNodeCheck;
      var targetChecked = !checked;

      if (!(0, _utils.isCheckDisabled)(_assertThisInitialized(_this)) && onNodeCheck) {
        onNodeCheck(_assertThisInitialized(_this), targetChecked, e);
      }
    };

    _this.onExpand = function (e) {
      var _this$props5 = _this.props,
          expanded = _this$props5.expanded,
          onNodeExpand = _this$props5.onNodeExpand;
      var targetExpanded = !expanded;

      if (onNodeExpand) {
        onNodeExpand(_assertThisInitialized(_this), targetExpanded, e);
      }
    };

    return _this;
  }

  _createClass(TreeNode, [{
    key: "render",
    value: function render() {
      var keys = this.props.keys;
      return _react.default.createElement("li", {
        "data-keys": keys
      }, this.renderSwitcher(), this.renderCheckbox(), this.renderContent(), this.renderChildren());
    }
  }]);

  return TreeNode;
}(_react.Component);

TreeNode.defaultProps = {
  prefixCls: 'ui-tree',
  title: ''
};
var _default = TreeNode;
exports.default = _default;