google-react-maps/dist/components/kmlLayer.js

A more powerfully custom version of the Google Maps Javascript API built for React. Multiple Datalayer support. GEOJSON Enabled.

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

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

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

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var KmlLayer = function (_React$Component) {
  _inherits(KmlLayer, _React$Component);

  function KmlLayer(props) {
    _classCallCheck(this, KmlLayer);

    var _this = _possibleConstructorReturn(this, (KmlLayer.__proto__ || Object.getPrototypeOf(KmlLayer)).call(this, props));

    _this.displayName = 'KmlLayer';
    _this.state = {
      KmlLayer: null
    };
    return _this;
  }

  _createClass(KmlLayer, [{
    key: 'componentDidMount',
    value: function componentDidMount() {
      var _this2 = this;

      if (this.props.map && this.props.maps) {
        var _props = this.props,
            map = _props.map,
            maps = _props.maps,
            zIndex = _props.zIndex,
            preserveViewport = _props.preserveViewport,
            screenOverlays = _props.screenOverlays,
            suppressInfoWindows = _props.suppressInfoWindows,
            url = _props.url;


        var KmlLayer = new maps.KmlLayer({
          map: map,
          zIndex: zIndex,
          preserveViewport: preserveViewport,
          screenOverlays: screenOverlays,
          suppressInfoWindows: suppressInfoWindows,
          url: url
        });
        this.setState({ KmlLayer: KmlLayer });
        this.listener = KmlLayer.addListener('status_changed', function (status) {
          switch (KmlLayer.getStatus()) {
            case 'INVALID_DOCUMENT':
              {
                console.error('Your kml doc is too big for google maps.');
                if (_this2.props.onStatusChanged) {
                  _this2.props.onStatusChanged(KmlLayer.getStatus());
                }
              }
          }
        });
      } else console.error(new Error("You must put <KmlLayer /> components within a <Map /> context. Or provide the maps and map props manually."));
    }
  }, {
    key: 'componentWillUnmount',
    value: function componentWillUnmount() {
      if (this.state.KmlLayer) this.state.KmlLayer.setMap(null);

      if (this.listener) {
        this.listener.remove();
      }
    }
  }, {
    key: 'render',
    value: function render() {
      if (this.state.KmlLayer && this.props.url != this.state.KmlLayer.url) this.state.KmlLayer.setUrl(this.props.url);
      return _react2.default.createElement(
        'div',
        null,
        'KmlLayer'
      );
    }
  }]);

  return KmlLayer;
}(_react2.default.Component);

KmlLayer.propTypes = {
  maps: _propTypes2.default.object,
  map: _propTypes2.default.object,
  zIndex: _propTypes2.default.number.isRequired,
  preserveViewport: _propTypes2.default.bool,
  screenOverlays: _propTypes2.default.bool,
  suppressInfoWindows: _propTypes2.default.bool,
  url: _propTypes2.default.string.isRequired,
  onStatusChanged: _propTypes2.default.func
};

exports.default = KmlLayer;
module.exports = exports['default'];
//# sourceMappingURL=kmlLayer.js.map