first commit

dev/plugins/gmaps/lib/gmaps.events.js

@@ -0,0 +1,54 @@
+GMaps.prototype.on = function(event_name, handler) {
+  return GMaps.on(event_name, this, handler);
+};
+
+GMaps.prototype.off = function(event_name) {
+  GMaps.off(event_name, this);
+};
+
+GMaps.custom_events = ['marker_added', 'marker_removed', 'polyline_added', 'polyline_removed', 'polygon_added', 'polygon_removed', 'geolocated', 'geolocation_failed'];
+
+GMaps.on = function(event_name, object, handler) {
+  if (GMaps.custom_events.indexOf(event_name) == -1) {
+    if(object instanceof GMaps) object = object.map; 
+    return google.maps.event.addListener(object, event_name, handler);
+  }
+  else {
+    var registered_event = {
+      handler : handler,
+      eventName : event_name
+    };
+
+    object.registered_events[event_name] = object.registered_events[event_name] || [];
+    object.registered_events[event_name].push(registered_event);
+
+    return registered_event;
+  }
+};
+
+GMaps.off = function(event_name, object) {
+  if (GMaps.custom_events.indexOf(event_name) == -1) {
+    if(object instanceof GMaps) object = object.map; 
+    google.maps.event.clearListeners(object, event_name);
+  }
+  else {
+    object.registered_events[event_name] = [];
+  }
+};
+
+GMaps.fire = function(event_name, object, scope) {
+  if (GMaps.custom_events.indexOf(event_name) == -1) {
+    google.maps.event.trigger(object, event_name, Array.prototype.slice.apply(arguments).slice(2));
+  }
+  else {
+    if(event_name in scope.registered_events) {
+      var firing_events = scope.registered_events[event_name];
+
+      for(var i = 0; i < firing_events.length; i++) {
+        (function(handler, scope, object) {
+          handler.apply(scope, [object]);
+        })(firing_events[i]['handler'], scope, object);
+      }
+    }
+  }
+};