prevent measure markers getting grabbed

js/leaflet/leaflet.camera-view-marker.js

@@ -199,7 +199,11 @@
                 this._layerPaint = L.layerGroup().addTo(this._map);
             }
             
-            this._controls = {};
+            this._controls = {
+                hc:{
+                    getState: function(){return false;}
+                }
+            };
 
             this.h_control = false;
             
@@ -458,7 +462,9 @@
 
         _mouseMove: function(e){
 
-            this._map.on('click',this._mouseClick,this);  // necassary for _dragCircle. If switched on already within _dragCircle an unwanted click is fired at the end of the drag.
+            // from some plugin - I didn't test if it's true
+            // necassary for _dragCircle. If switched on already within _dragCircle an unwanted click is fired at the end of the drag.
+            this._map.on('click',this._mouseClick,this);  
 
         },
       
@@ -478,6 +484,9 @@
             this._map.on('mousemove',this.setHeading,this);
             this._map.on('mouseup',this._mouseUp,this);
             
+            // prevent image getting grabbed by browser
+            e.originalEvent.preventDefault();
+
         },
 
         _mouseUp: function(e){

js/leaflet/leaflet.camera-view-marker.measure.js

@@ -110,6 +110,9 @@
             if (param.target){
                 index = this.draggedMarker._index;
                 latlng = param.latlng;
+                
+                // prevent image getting grabbed by browser
+                param.originalEvent.preventDefault();
             }
             
             var p1_ll = this._latlng;
@@ -279,7 +282,7 @@
 
         },
               
-        _syncMeasureMarkersToBasePoint: function(){
+        _syncMeasureMarkersToBasePoint: function(e){
 
             if (this._measureMarkers.length!=0){
                 if (this._measureBase!=this._latlng){