Merge pull request #224 from jorix/3402-touch_logic_to_superclass

Move some touch logic to the `handler` base class

lib/OpenLayers/Handler/Click.js

@@ -90,13 +90,6 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      * {Number} The id of the timeout waiting to clear the <delayedCall>.
      */
     timerId: null,
-
-    /**
-     * Property: touch
-     * {Boolean} When a touchstart event is fired, touch will be true and all
-     *     mouse related listeners will do nothing.
-     */
-    touch: false,
     
     /**
      * Property: down
@@ -155,10 +148,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      * {Boolean} Continue propagating this event.
      */
     touchstart: function(evt) {
-        if (!this.touch) {
-            this.unregisterMouseListeners();
-            this.touch = true;
-        }
+        this.startTouch();
         this.down = this.getEventInfo(evt);
         this.last = this.getEventInfo(evt);
         return true;
@@ -195,20 +185,6 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
         }
         return true;
     },
-    
-    /**
-     * Method: unregisterMouseListeners
-     * In a touch environment, we don't want to handle mouse events.
-     */
-    unregisterMouseListeners: function() {
-        this.map.events.un({
-            mousedown: this.mousedown,
-            mouseup: this.mouseup,
-            click: this.click,
-            dblclick: this.dblclick,
-            scope: this
-        });
-    },
 
     /**
      * Method: mousedown
@@ -520,7 +496,6 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
             this.down = null;
             this.first = null;
             this.last = null;
-            this.touch = false;
             deactivated = true;
         }
         return deactivated;