[New Edit Mode] Fixed positioning of dropped objects #386

platform/features/layout/bundle.json

@@ -19,6 +19,7 @@
                 "type": "telemetry.panel",
                 "templateUrl": "templates/fixed.html",
                 "uses": [ "composition" ],
+                "gestures": [ "drop" ],
                 "toolbar": {
                     "sections": [
                         {

platform/features/layout/src/FixedController.js

@@ -273,12 +273,15 @@ define(
             }
 
             // Position a panel after a drop event
-            function handleDrop(e, id, position) {
+            function handleDrop(e, id, position, editableDomainObject) {
                 // Don't handle this event if it has already been handled
                 // color is set to "" to let the CSS theme determine the default color
                 if (e.defaultPrevented) {
                     return;
                 }
+                if (editableDomainObject){
+                    $scope.setEditable(editableDomainObject);
+                }
                 e.preventDefault();
                 // Store the position of this element.
                 addElement({

platform/features/layout/src/LayoutController.js

@@ -62,10 +62,15 @@ define(
             }
 
             // Position a panel after a drop event
-            function handleDrop(e, id, position) {
+            //An editableDomainObject is provided, as the drop may have
+            // triggered a transition to edit mode.
+            function handleDrop(e, id, position, editableDomainObject) {
                 if (e.defaultPrevented) {
                     return;
                 }
+                if (editableDomainObject){
+                    $scope.setEditable(editableDomainObject);
+                }
                 // Ensure that configuration field is populated
                 $scope.configuration = $scope.configuration || {};
                 // Make sure there is a "panels" field in the