pointer events generated by mouse events

src/ol/pointer/eventsource.js

@@ -0,0 +1,40 @@
+
+goog.provide('ol.pointer.EventSource');
+
+
+
+/**
+ * @param {ol.pointer.PointerEventHandler} dispatcher
+ * @constructor
+ */
+ol.pointer.EventSource = function(dispatcher) {
+  /**
+   * @type {ol.pointer.PointerEventHandler}
+   */
+  this.dispatcher = dispatcher;
+};
+
+
+/**
+ * List of events supported by this source.
+ * @return {Array.<string>} Event names
+ */
+ol.pointer.EventSource.prototype.getEvents = goog.abstractMethod;
+
+
+/**
+ * Returns a mapping between the supported event types and
+ * the handlers that should handle an event.
+ * @return {Object.<string, function(Event)>}  Event/Handler mapping
+ */
+ol.pointer.EventSource.prototype.getMapping = goog.abstractMethod;
+
+
+/**
+ * Returns the handler that should handle a given event type.
+ * @param {string} eventType
+ * @return {function(Event)} Handler
+ */
+ol.pointer.EventSource.prototype.getHandlerForEvent = function(eventType) {
+  return this.getMapping()[eventType];
+};