@vtx/cs-map/lib/polygon/index.js

React components for Vortex

"use strict";

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = _default;
var _react = _interopRequireWildcard(require("react"));
var _ahooks = require("ahooks");
var _Polygon = _interopRequireDefault(require("./Polygon"));
var _events = require("../events");
var _useProps2 = _interopRequireDefault(require("../_util/useProps"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function _interopRequireWildcard(e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, "default": e }; if (null === e || "object" != _typeof(e) && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (var _t in e) "default" !== _t && {}.hasOwnProperty.call(e, _t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, _t)) && (i.get || i.set) ? o(f, _t, i) : f[_t] = e[_t]); return f; })(e, t); }
function _default(props) {
  var data = props.data,
    property = props.property,
    style = props.style,
    label = props.label,
    position = props.position;
  var featureRef = (0, _react.useRef)();
  var _useProps = (0, _useProps2["default"])(),
    featureLayer = _useProps.featureLayer;
  (0, _react.useEffect)(function () {
    var feature = new _Polygon["default"]({
      geometry: data,
      style: style,
      properties: property,
      label: label,
      position: position
    });

    // 注册事件
    (0, _events.registerEventGeometry)(feature, props);
    // 把featurelayer的可以赋值给多边形图元
    feature.key = featureLayer.key;
    featureLayer.entities.add(feature);
    featureRef.current = feature;
    return function () {
      featureLayer.entities.remove(feature);
    };
  }, []);
  (0, _ahooks.useUpdateEffect)(function () {
    featureRef.current.setGeometry(data);
  }, [JSON.stringify(data)]);
  (0, _ahooks.useUpdateEffect)(function () {
    featureRef.current.setPosition(position);
  }, [JSON.stringify(position)]);
  (0, _ahooks.useUpdateEffect)(function () {
    featureRef.current.setProperties(property);
  }, [JSON.stringify(property)]);
  (0, _ahooks.useUpdateEffect)(function () {
    featureRef.current.setLabel(label);
  }, [JSON.stringify(label)]);
  (0, _ahooks.useUpdateEffect)(function () {
    featureRef.current.setStyle(style);
  }, [style]);
  // ! 某些情况下 JSON.stringify(style) 会报错，比如 复杂的material

  return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null);
}
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