Add primaryAction condition to ol.interaction.DragPan

openlayers · Dec 7, 2016 · adb3f72 · adb3f72
1 parent 59e8027
commit adb3f72
Showing 1 changed file with 11 additions and 1 deletion.
diff --git a/src/ol/interaction/dragpan.js b/src/ol/interaction/dragpan.js
@@ -39,12 +39,22 @@ ol.interaction.DragPan = function(opt_options) {
    */
   this.lastCentroid = null;
 
+  /**
+   * @private
+   * @param {ol.MapBrowserEvent} mapBrowserEvent Browser event.
+   * @return {boolean} Combined condition result.
+   */
+  this.defaultCondition_ = function(mapBrowserEvent) {
+    return ol.events.condition.noModifierKeys(mapBrowserEvent) &&
+      ol.events.condition.primaryAction(mapBrowserEvent);
+  };
+
   /**
    * @private
    * @type {ol.EventsConditionType}
    */
   this.condition_ = options.condition ?
-      options.condition : ol.events.condition.noModifierKeys;
+      options.condition : this.defaultCondition_;
 
   /**
    * @private