virt2/assets/vendor_components/gmaps/lib/gmaps.native_extensions.js

//==========================
// Polygon containsLatLng
// https://github.com/tparkin/Google-Maps-Point-in-Polygon
// Poygon getBounds extension - google-maps-extensions
// http://code.google.com/p/google-maps-extensions/source/browse/google.maps.Polygon.getBounds.js
if (!google.maps.Polygon.prototype.getBounds) {
  google.maps.Polygon.prototype.getBounds = function(latLng) {
    var bounds = new google.maps.LatLngBounds();
    var paths = this.getPaths();
    var path;

    for (var p = 0; p < paths.getLength(); p++) {
      path = paths.getAt(p);
      for (var i = 0; i < path.getLength(); i++) {
        bounds.extend(path.getAt(i));
      }
    }

    return bounds;
  };
}

if (!google.maps.Polygon.prototype.containsLatLng) {
  // Polygon containsLatLng - method to determine if a latLng is within a polygon
  google.maps.Polygon.prototype.containsLatLng = function(latLng) {
    // Exclude points outside of bounds as there is no way they are in the poly
    var bounds = this.getBounds();

    if (bounds !== null && !bounds.contains(latLng)) {
      return false;
    }

    // Raycast point in polygon method
    var inPoly = false;

    var numPaths = this.getPaths().getLength();
    for (var p = 0; p < numPaths; p++) {
      var path = this.getPaths().getAt(p);
      var numPoints = path.getLength();
      var j = numPoints - 1;

      for (var i = 0; i < numPoints; i++) {
        var vertex1 = path.getAt(i);
        var vertex2 = path.getAt(j);

        if (vertex1.lng() < latLng.lng() && vertex2.lng() >= latLng.lng() || vertex2.lng() < latLng.lng() && vertex1.lng() >= latLng.lng()) {
          if (vertex1.lat() + (latLng.lng() - vertex1.lng()) / (vertex2.lng() - vertex1.lng()) * (vertex2.lat() - vertex1.lat()) < latLng.lat()) {
            inPoly = !inPoly;
          }
        }

        j = i;
      }
    }

    return inPoly;
  };
}

if (!google.maps.Circle.prototype.containsLatLng) {
  google.maps.Circle.prototype.containsLatLng = function(latLng) {
    if (google.maps.geometry) {
      return google.maps.geometry.spherical.computeDistanceBetween(this.getCenter(), latLng) <= this.getRadius();
    }
    else {
      return true;
    }
  };
}

google.maps.LatLngBounds.prototype.containsLatLng = function(latLng) {
  return this.contains(latLng);
};

google.maps.Marker.prototype.setFences = function(fences) {
  this.fences = fences;
};

google.maps.Marker.prototype.addFence = function(fence) {
  this.fences.push(fence);
};

google.maps.Marker.prototype.getId = function() {
  return this['__gm_id'];
};

//==========================
// Array indexOf
// https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/indexOf
if (!Array.prototype.indexOf) {
  Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {
      "use strict";
      if (this == null) {
          throw new TypeError();
      }
      var t = Object(this);
      var len = t.length >>> 0;
      if (len === 0) {
          return -1;
      }
      var n = 0;
      if (arguments.length > 1) {
          n = Number(arguments[1]);
          if (n != n) { // shortcut for verifying if it's NaN
              n = 0;
          } else if (n != 0 && n != Infinity && n != -Infinity) {
              n = (n > 0 || -1) * Math.floor(Math.abs(n));
          }
      }
      if (n >= len) {
          return -1;
      }
      var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
      for (; k < len; k++) {
          if (k in t && t[k] === searchElement) {
              return k;
          }
      }
      return -1;
  }
}