react-baidu-maps/lib/overlays/CanvasLayer.js

React Components for Baidu Maps

"use strict";

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

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

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

var _wrapClass = _interopRequireDefault(require("../utils/wrapClass"));

var _constants = require("../utils/constants");

var _BaseOverlay2 = _interopRequireDefault(require("./BaseOverlay"));

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

function _typeof(obj) { "@babel/helpers - typeof"; 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 _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 _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

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

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; } }

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

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; }

/**
 * CanvasLayer
 * @author terencewu
 */
var controlledPropTypes = {
  zIndex: _propTypes["default"].number,
  paneName: _propTypes["default"].string,
  update: _propTypes["default"].func
};
var controlledPropUpdater = {
  zIndex: function zIndex(obj, arg) {
    if (!obj || !obj.options) return;
    obj.options.zIndex = arg;
    obj.zIndex = arg;
  },
  paneName: function paneName(obj, arg) {
    if (!obj || !obj.options) return;
    obj.options.paneName = arg;
  },
  update: function update(obj, arg) {
    if (!obj || !obj.options) return;

    obj.options.update = function () {
      arg(this.canvas);
    }; // eslint-disable-line brace-style

  }
};
var publicMethodMap = [];
var eventMap = [];

var CanvasLayer = /*#__PURE__*/function (_BaseOverlay) {
  _inherits(CanvasLayer, _BaseOverlay);

  var _super = _createSuper(CanvasLayer);

  function CanvasLayer() {
    _classCallCheck(this, CanvasLayer);

    return _super.apply(this, arguments);
  }

  _createClass(CanvasLayer, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      if (BMap.CanvasLayer === undefined) {
        // eslint-disable-line no-undef
        return;
      }

      var _this$props = this.props,
          zIndex = _this$props.zIndex,
          paneName = _this$props.paneName,
          update = _this$props.update; // eslint-disable-line react/prop-types

      var options = {};

      if (zIndex !== undefined) {
        options.zIndex = zIndex;
      }

      if (paneName !== undefined) {
        options.paneName = paneName;
      }

      if (update !== undefined) {
        options.update = function () {
          update(this.canvas);
        };
      }

      this.instance = new BMap.CanvasLayer(options); // eslint-disable-line no-undef

      this.props[_constants.MAP].addOverlay(this.instance);
    }
  }]);

  return CanvasLayer;
}(_BaseOverlay2["default"]);

_defineProperty(CanvasLayer, "propTypes", _defineProperty({}, _constants.MAP, _propTypes["default"].object));

var _default = (0, _wrapClass["default"])(CanvasLayer, controlledPropTypes, controlledPropUpdater, publicMethodMap, eventMap);

exports["default"] = _default;