From 102ccb66c849e151b9a10a04a3c06c3071162b1f Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Wed, 4 Aug 2021 12:56:30 +0800
Subject: [PATCH] sync

---
 Roo/util/JSON.js                              |    2 +-
 Roo/util/TaskRunner.js                        |   22 +-
 Roo/util/TextMetrics.js                       |   17 +-
 docs/json/roodata.json                        | 1667 ++++++++++++++++-
 docs/src/Roo_util_JSON.js.html                |    6 +-
 docs/src/Roo_util_TaskRunner.js.html          |   22 +-
 docs/src/Roo_util_TextMetrics.js.html         |   17 +-
 docs/symbols/Roo.dd.DragSource.json           |  222 +++
 docs/symbols/Roo.dd.DragZone.json             |  222 +++
 docs/symbols/Roo.util.DelayedTask.json        |   66 +-
 docs/symbols/Roo.util.JSON.json               |   67 +-
 .../Roo.util.TextMetrics.Instance.json        |  170 +-
 docs/tree.json                                |   16 +-
 13 files changed, 2468 insertions(+), 48 deletions(-)

diff --git a/Roo/util/JSON.js b/Roo/util/JSON.js
index 5dc12aa293..4bcd6918a0 100644
--- a/Roo/util/JSON.js
+++ b/Roo/util/JSON.js
@@ -13,7 +13,7 @@
  * Modified version of Douglas Crockford"s json.js that doesn"t
  * mess with the Object prototype 
  * http://www.json.org/js.html
- * @singleton
+ * @static
  */
 Roo.util.JSON = new (function(){
     var useHasOwn = {}.hasOwnProperty ? true : false;
diff --git a/Roo/util/TaskRunner.js b/Roo/util/TaskRunner.js
index bc8ece8997..a95218d527 100644
--- a/Roo/util/TaskRunner.js
+++ b/Roo/util/TaskRunner.js
@@ -8,7 +8,12 @@
  * Fork - LGPL
  * <script type="text/javascript">
  */
- 
+/**
+ * @class Roo.util.TaskRunner
+ * Manage background tasks - not sure why this is better that setInterval?
+ * @static
+ *
+ */
  
 Roo.util.TaskRunner = function(interval){
     interval = interval || 10;
@@ -68,6 +73,12 @@ Roo.util.TaskRunner = function(interval){
     /**
      * Queues a new task.
      * @param {Object} task
+     *
+     * Task property : interval = how frequent to run.
+     * Task object should implement
+     * function run()
+     * Task object may implement
+     * function onStop()
      */
     this.start = function(task){
         tasks.push(task);
@@ -77,12 +88,17 @@ Roo.util.TaskRunner = function(interval){
         startThread();
         return task;
     };
-
+    /**
+     * Stop  new task.
+     * @param {Object} task
+     */
     this.stop = function(task){
         removeTask(task);
         return task;
     };
-
+    /**
+     * Stop all Tasks
+     */
     this.stopAll = function(){
         stopThread();
         for(var i = 0, len = tasks.length; i < len; i++){
diff --git a/Roo/util/TextMetrics.js b/Roo/util/TextMetrics.js
index ca27de1c93..076d5e350a 100644
--- a/Roo/util/TextMetrics.js
+++ b/Roo/util/TextMetrics.js
@@ -51,9 +51,17 @@ Roo.util.TextMetrics = function(){
     };
 }();
 
- 
+/**
+ * @class Roo.util.TextMetrics.Instance
+ * Instance of  TextMetrics Calcuation
+ * @constructor
+ * Create a new TextMetrics Instance
+ * @param {Object} bindto
+ * @param {Boolean} fixedWidth
+ */
 
-Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
+Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth)
+{
     var ml = new Roo.Element(document.createElement('div'));
     document.body.appendChild(ml.dom);
     ml.position('absolute');
@@ -67,7 +75,6 @@ Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
     var instance = {
         /**
          * Returns the size of the specified text based on the internal element's style and width properties
-         * @memberOf Roo.util.TextMetrics.Instance#
          * @param {String} text The text to measure
          * @return {Object} An object containing the text's size {width: (width), height: (height)}
          */
@@ -81,7 +88,6 @@ Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
         /**
          * Binds this TextMetrics instance to an element from which to copy existing CSS styles
          * that can affect the size of the rendered text
-         * @memberOf Roo.util.TextMetrics.Instance#
          * @param {String/HTMLElement} el The element, dom node or id
          */
         bind : function(el){
@@ -93,7 +99,6 @@ Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
         /**
          * Sets a fixed width on the internal measurement element.  If the text will be multiline, you have
          * to set a fixed width in order to accurately measure the text height.
-         * @memberOf Roo.util.TextMetrics.Instance#
          * @param {Number} width The width to set on the element
          */
         setFixedWidth : function(width){
@@ -102,7 +107,6 @@ Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
 
         /**
          * Returns the measured width of the specified text
-         * @memberOf Roo.util.TextMetrics.Instance#
          * @param {String} text The text to measure
          * @return {Number} width The width in pixels
          */
@@ -114,7 +118,6 @@ Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
         /**
          * Returns the measured height of the specified text.  For multiline text, be sure to call
          * {@link #setFixedWidth} if necessary.
-         * @memberOf Roo.util.TextMetrics.Instance#
          * @param {String} text The text to measure
          * @return {Number} height The height in pixels
          */
diff --git a/docs/json/roodata.json b/docs/json/roodata.json
index 37ce711af8..86bbb3691c 100644
--- a/docs/json/roodata.json
+++ b/docs/json/roodata.json
@@ -194660,6 +194660,853 @@
     "tree_children" : [],
     "tree_parent" : []
   },
+  "Roo.dd.DragDropMgr" : {
+    "props" : [],
+    "events" : [],
+    "methods" : [
+      {
+        "name" : "getBestMatch",
+        "type" : "function",
+        "desc" : "Helper function for getting the best match from the list of drag\nand drop objects returned by the drag and drop events when we are\nin INTERSECT mode.  It returns either the first object that the\ncursor is over, or the object that has the greatest overlap with\nthe dragged element.",
+        "sig" : "(dds)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "dds",
+            "type" : "DragDrop[]",
+            "desc" : "The array of drag and drop objects\ntargeted",
+            "isOptional" : false
+          }
+        ],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "DragDrop",
+            "desc" : "The best single match"
+          }
+        ]
+      },
+      {
+        "name" : "getCss",
+        "type" : "function",
+        "desc" : "Returns the style property for the DOM element (i.e.,\ndocument.getElById(id).style)",
+        "sig" : "(id)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "This has been deprecated: use Roo.getDom instead",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "id",
+            "type" : "String",
+            "desc" : "the id of the elment to get",
+            "isOptional" : false
+          }
+        ],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "Object",
+            "desc" : "The style property of the element"
+          }
+        ]
+      },
+      {
+        "name" : "getDDById",
+        "type" : "function",
+        "desc" : "Returns the DragDrop instance for a given id",
+        "sig" : "(id)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "id",
+            "type" : "String",
+            "desc" : "the id of the DragDrop object",
+            "isOptional" : false
+          }
+        ],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "DragDrop",
+            "desc" : "the drag drop object, null if it is not found"
+          }
+        ]
+      },
+      {
+        "name" : "getElement",
+        "type" : "function",
+        "desc" : "Returns the actual DOM element",
+        "sig" : "(id)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "This has been deprecated: use Roo.getDom instead",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "id",
+            "type" : "String",
+            "desc" : "the id of the elment to get",
+            "isOptional" : false
+          }
+        ],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "Object",
+            "desc" : "The element"
+          }
+        ]
+      },
+      {
+        "name" : "getLocation",
+        "type" : "function",
+        "desc" : "Returns a Region object containing the drag and drop element's position\nand size, including the padding configured for it",
+        "sig" : "(oDD)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "oDD",
+            "type" : "DragDrop",
+            "desc" : "the drag and drop object to get the\n                      location for",
+            "isOptional" : false
+          }
+        ],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "Roo.lib.Region",
+            "desc" : "a Region object representing the total area\n                            the element occupies, including any padding\n                            the instance is configured for."
+          }
+        ]
+      },
+      {
+        "name" : "getPosX",
+        "type" : "function",
+        "desc" : "Returns the X position of an html element",
+        "sig" : "(el)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "This has been deprecated: use Roo.lib.Dom.getX instead",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "el",
+            "type" : "",
+            "desc" : "the element for which to get the position",
+            "isOptional" : false
+          }
+        ],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "int",
+            "desc" : "the X coordinate"
+          }
+        ]
+      },
+      {
+        "name" : "getPosY",
+        "type" : "function",
+        "desc" : "Returns the Y position of an html element",
+        "sig" : "(el)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "This has been deprecated: use Roo.lib.Dom.getY instead",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "el",
+            "type" : "",
+            "desc" : "the element for which to get the position",
+            "isOptional" : false
+          }
+        ],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "int",
+            "desc" : "the Y coordinate"
+          }
+        ]
+      },
+      {
+        "name" : "getRelated",
+        "type" : "function",
+        "desc" : "Returns the drag and drop instances that are in all groups the\npassed in instance belongs to.",
+        "sig" : "(p_oDD, bTargetsOnly)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "p_oDD",
+            "type" : "DragDrop",
+            "desc" : "the obj to get related data for",
+            "isOptional" : false
+          },
+          {
+            "name" : "bTargetsOnly",
+            "type" : "boolean",
+            "desc" : "if true, only return targetable objs",
+            "isOptional" : false
+          }
+        ],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "DragDrop[]",
+            "desc" : "the related instances"
+          }
+        ]
+      },
+      {
+        "name" : "getScrollLeft",
+        "type" : "function",
+        "desc" : "Gets the scrollLeft",
+        "sig" : "()\n{\n\n}",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "int",
+            "desc" : "the document's scrollTop"
+          }
+        ]
+      },
+      {
+        "name" : "getScrollTop",
+        "type" : "function",
+        "desc" : "Gets the scrollTop",
+        "sig" : "()\n{\n\n}",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "int",
+            "desc" : "the document's scrollTop"
+          }
+        ]
+      },
+      {
+        "name" : "getStyle",
+        "type" : "function",
+        "desc" : "Returns the specified element style property",
+        "sig" : "(el, styleProp)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "This has been deprecated: use Roo.lib.Dom.getStyle",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "el",
+            "type" : "HTMLElement",
+            "desc" : "the element",
+            "isOptional" : false
+          },
+          {
+            "name" : "styleProp",
+            "type" : "string",
+            "desc" : "the style property",
+            "isOptional" : false
+          }
+        ],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "string",
+            "desc" : "The value of the style property"
+          }
+        ]
+      },
+      {
+        "name" : "handleWasClicked",
+        "type" : "function",
+        "desc" : "Recursively searches the immediate parent and all child nodes for\nthe handle element in order to determine wheter or not it was\nclicked.",
+        "sig" : "(node)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "node",
+            "type" : "",
+            "desc" : "the html element to inspect",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "isDragDrop",
+        "type" : "function",
+        "desc" : "Utility function to determine if a given element has been\nregistered as a drag drop item.",
+        "sig" : "(id)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "id",
+            "type" : "String",
+            "desc" : "the element id to check",
+            "isOptional" : false
+          }
+        ],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "boolean",
+            "desc" : "true if this element is a DragDrop item,\nfalse otherwise"
+          }
+        ]
+      },
+      {
+        "name" : "isHandle",
+        "type" : "function",
+        "desc" : "Utility function to determine if a given element has been\nregistered as a drag drop handle for the given Drag Drop object.",
+        "sig" : "(id)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "id",
+            "type" : "String",
+            "desc" : "the element id to check",
+            "isOptional" : false
+          }
+        ],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "boolean",
+            "desc" : "true if this element is a DragDrop handle, false\notherwise"
+          }
+        ]
+      },
+      {
+        "name" : "isLegalTarget",
+        "type" : "function",
+        "desc" : "Returns true if the specified dd target is a legal target for\nthe specifice drag obj",
+        "sig" : "(the, the)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "the",
+            "type" : "DragDrop",
+            "desc" : "drag obj",
+            "isOptional" : false
+          },
+          {
+            "name" : "the",
+            "type" : "DragDrop",
+            "desc" : "target",
+            "isOptional" : false
+          }
+        ],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "boolean",
+            "desc" : "true if the target is a legal target for the\ndd obj"
+          }
+        ]
+      },
+      {
+        "name" : "isLocked",
+        "type" : "function",
+        "desc" : "Is drag and drop locked?",
+        "sig" : "()\n{\n\n}",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "boolean",
+            "desc" : "True if drag and drop is locked, false otherwise."
+          }
+        ]
+      },
+      {
+        "name" : "isTypeOfDD",
+        "type" : "function",
+        "desc" : "My goal is to be able to transparently determine if an object is\ntypeof DragDrop, and the exact subclass of DragDrop.  typeof\nreturns \"object\", oDD.constructor.toString() always returns\n\"DragDrop\" and not the name of the subclass.  So for now it just\nevaluates a well-known variable in DragDrop.",
+        "sig" : "(the)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "the",
+            "type" : "Object",
+            "desc" : "object to evaluate",
+            "isOptional" : false
+          }
+        ],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "boolean",
+            "desc" : "true if typeof oDD = DragDrop"
+          }
+        ]
+      },
+      {
+        "name" : "lock",
+        "type" : "function",
+        "desc" : "Lock all drag and drop functionality",
+        "sig" : "()\n{\n\n}",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [],
+        "returns" : []
+      },
+      {
+        "name" : "moveToEl",
+        "type" : "function",
+        "desc" : "Sets the x/y position of an element to the location of the\ntarget element.",
+        "sig" : "(moveEl, targetEl)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "moveEl",
+            "type" : "HTMLElement",
+            "desc" : "The element to move",
+            "isOptional" : false
+          },
+          {
+            "name" : "targetEl",
+            "type" : "HTMLElement",
+            "desc" : "The position reference element",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "numericSort",
+        "type" : "function",
+        "desc" : "Numeric array sort function",
+        "sig" : "()\n{\n\n}",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [],
+        "returns" : []
+      },
+      {
+        "name" : "refreshCache",
+        "type" : "function",
+        "desc" : "Refreshes the cache of the top-left and bottom-right points of the\ndrag and drop objects in the specified group(s).  This is in the\nformat that is stored in the drag and drop instance, so typical\nusage is:\n<code>\nRoo.dd.DragDropMgr.refreshCache(ddinstance.groups);\n</code>\nAlternatively:\n<code>\nRoo.dd.DragDropMgr.refreshCache({group1:true, group2:true});\n</code>",
+        "sig" : "(groups)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "groups",
+            "type" : "Object",
+            "desc" : "an associative array of groups to refresh",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "regDragDrop",
+        "type" : "function",
+        "desc" : "Each DragDrop instance must be registered with the DragDropMgr.\nThis is executed in DragDrop.init()",
+        "sig" : "(oDD, sGroup)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "oDD",
+            "type" : "DragDrop",
+            "desc" : "the DragDrop object to register",
+            "isOptional" : false
+          },
+          {
+            "name" : "sGroup",
+            "type" : "String",
+            "desc" : "the name of the group this element belongs to",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "regHandle",
+        "type" : "function",
+        "desc" : "Each DragDrop handle element must be registered.  This is done\nautomatically when executing DragDrop.setHandleElId()",
+        "sig" : "(sDDId, sHandleId)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "sDDId",
+            "type" : "String",
+            "desc" : "the DragDrop id this element is a handle for",
+            "isOptional" : false
+          },
+          {
+            "name" : "sHandleId",
+            "type" : "String",
+            "desc" : "the id of the element that is the drag\nhandle",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "startDrag",
+        "type" : "function",
+        "desc" : "Fired when either the drag pixel threshol or the mousedown hold\ntime threshold has been met.",
+        "sig" : "(x, y)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "x",
+            "type" : "",
+            "desc" : "{int} the X position of the original mousedown",
+            "isOptional" : false
+          },
+          {
+            "name" : "y",
+            "type" : "",
+            "desc" : "{int} the Y position of the original mousedown",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "stopEvent",
+        "type" : "function",
+        "desc" : "Utility to stop event propagation and event default, if these\nfeatures are turned on.",
+        "sig" : "(e)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "e",
+            "type" : "Event",
+            "desc" : "the event as returned by this.getEvent()",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "swapNode",
+        "type" : "function",
+        "desc" : "Swap two nodes.  In IE, we use the native method, for others we\nemulate the IE behavior",
+        "sig" : "(n1, n2)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "n1",
+            "type" : "",
+            "desc" : "the first node to swap",
+            "isOptional" : false
+          },
+          {
+            "name" : "n2",
+            "type" : "",
+            "desc" : "the other node to swap",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "unlock",
+        "type" : "function",
+        "desc" : "Unlock all drag and drop functionality",
+        "sig" : "()\n{\n\n}",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [],
+        "returns" : []
+      },
+      {
+        "name" : "verifyEl",
+        "type" : "function",
+        "desc" : "This checks to make sure an element exists and is in the DOM.  The\nmain purpose is to handle cases where innerHTML is used to remove\ndrag and drop objects from the DOM.  IE provides an 'unspecified\nerror' when trying to access the offsetParent of such an element",
+        "sig" : "(el)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "el",
+            "type" : "HTMLElement",
+            "desc" : "the element to check",
+            "isOptional" : false
+          }
+        ],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "boolean",
+            "desc" : "true if the element looks usable"
+          }
+        ]
+      }
+    ],
+    "isAbstract" : false,
+    "isBuilderTop" : false,
+    "childClasses" : {    },
+    "tree_children" : [],
+    "tree_parent" : []
+  },
   "Roo.dd.DragSource" : {
     "props" : [
       {
@@ -194857,6 +195704,228 @@
         ],
         "returns" : []
       },
+      {
+        "name" : "afterDragDrop",
+        "type" : "function",
+        "desc" : "An empty function by default, but provided so that you can perform a custom action\nafter a valid drag drop has occurred by providing an implementation.",
+        "sig" : "(target, e, id)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "target",
+            "type" : "Roo.dd.DragDrop",
+            "desc" : "The drop target",
+            "isOptional" : false
+          },
+          {
+            "name" : "e",
+            "type" : "Event",
+            "desc" : "The event object",
+            "isOptional" : false
+          },
+          {
+            "name" : "id",
+            "type" : "String",
+            "desc" : "The id of the dropped element",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "afterDragEnter",
+        "type" : "function",
+        "desc" : "An empty function by default, but provided so that you can perform a custom action\nwhen the dragged item enters the drop target by providing an implementation.",
+        "sig" : "(target, e, id)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "target",
+            "type" : "Roo.dd.DragDrop",
+            "desc" : "The drop target",
+            "isOptional" : false
+          },
+          {
+            "name" : "e",
+            "type" : "Event",
+            "desc" : "The event object",
+            "isOptional" : false
+          },
+          {
+            "name" : "id",
+            "type" : "String",
+            "desc" : "The id of the dragged element",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "afterDragOut",
+        "type" : "function",
+        "desc" : "An empty function by default, but provided so that you can perform a custom action\nafter the dragged item is dragged out of the target without dropping.",
+        "sig" : "(target, e, id)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "target",
+            "type" : "Roo.dd.DragDrop",
+            "desc" : "The drop target",
+            "isOptional" : false
+          },
+          {
+            "name" : "e",
+            "type" : "Event",
+            "desc" : "The event object",
+            "isOptional" : false
+          },
+          {
+            "name" : "id",
+            "type" : "String",
+            "desc" : "The id of the dragged element",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "afterDragOver",
+        "type" : "function",
+        "desc" : "An empty function by default, but provided so that you can perform a custom action\nwhile the dragged item is over the drop target by providing an implementation.",
+        "sig" : "(target, e, id)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "target",
+            "type" : "Roo.dd.DragDrop",
+            "desc" : "The drop target",
+            "isOptional" : false
+          },
+          {
+            "name" : "e",
+            "type" : "Event",
+            "desc" : "The event object",
+            "isOptional" : false
+          },
+          {
+            "name" : "id",
+            "type" : "String",
+            "desc" : "The id of the dragged element",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "afterInvalidDrop",
+        "type" : "function",
+        "desc" : "An empty function by default, but provided so that you can perform a custom action\nafter an invalid drop has occurred by providing an implementation.",
+        "sig" : "(e, id)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "e",
+            "type" : "Event",
+            "desc" : "The event object",
+            "isOptional" : false
+          },
+          {
+            "name" : "id",
+            "type" : "String",
+            "desc" : "The id of the dropped element",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "afterValidDrop",
+        "type" : "function",
+        "desc" : "An empty function by default, but provided so that you can perform a custom action\nafter a valid drop has occurred by providing an implementation.",
+        "sig" : "(target, e, id)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "target",
+            "type" : "Object",
+            "desc" : "The target DD",
+            "isOptional" : false
+          },
+          {
+            "name" : "e",
+            "type" : "Event",
+            "desc" : "The event object",
+            "isOptional" : false
+          },
+          {
+            "name" : "id",
+            "type" : "String",
+            "desc" : "The id of the dropped element",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
       {
         "name" : "alignElWithMouse",
         "type" : "function",
@@ -196942,6 +198011,190 @@
         ],
         "returns" : []
       },
+      {
+        "name" : "afterDragDrop",
+        "type" : "function",
+        "desc" : "An empty function by default, but provided so that you can perform a custom action\nafter a valid drag drop has occurred by providing an implementation.",
+        "sig" : "(target, e, id)",
+        "static" : false,
+        "memberOf" : "Roo.dd.DragSource",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "target",
+            "type" : "Roo.dd.DragDrop",
+            "desc" : "The drop target",
+            "isOptional" : false
+          },
+          {
+            "name" : "e",
+            "type" : "Event",
+            "desc" : "The event object",
+            "isOptional" : false
+          },
+          {
+            "name" : "id",
+            "type" : "String",
+            "desc" : "The id of the dropped element",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "afterDragEnter",
+        "type" : "function",
+        "desc" : "An empty function by default, but provided so that you can perform a custom action\nwhen the dragged item enters the drop target by providing an implementation.",
+        "sig" : "(target, e, id)",
+        "static" : false,
+        "memberOf" : "Roo.dd.DragSource",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "target",
+            "type" : "Roo.dd.DragDrop",
+            "desc" : "The drop target",
+            "isOptional" : false
+          },
+          {
+            "name" : "e",
+            "type" : "Event",
+            "desc" : "The event object",
+            "isOptional" : false
+          },
+          {
+            "name" : "id",
+            "type" : "String",
+            "desc" : "The id of the dragged element",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "afterDragOut",
+        "type" : "function",
+        "desc" : "An empty function by default, but provided so that you can perform a custom action\nafter the dragged item is dragged out of the target without dropping.",
+        "sig" : "(target, e, id)",
+        "static" : false,
+        "memberOf" : "Roo.dd.DragSource",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "target",
+            "type" : "Roo.dd.DragDrop",
+            "desc" : "The drop target",
+            "isOptional" : false
+          },
+          {
+            "name" : "e",
+            "type" : "Event",
+            "desc" : "The event object",
+            "isOptional" : false
+          },
+          {
+            "name" : "id",
+            "type" : "String",
+            "desc" : "The id of the dragged element",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "afterDragOver",
+        "type" : "function",
+        "desc" : "An empty function by default, but provided so that you can perform a custom action\nwhile the dragged item is over the drop target by providing an implementation.",
+        "sig" : "(target, e, id)",
+        "static" : false,
+        "memberOf" : "Roo.dd.DragSource",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "target",
+            "type" : "Roo.dd.DragDrop",
+            "desc" : "The drop target",
+            "isOptional" : false
+          },
+          {
+            "name" : "e",
+            "type" : "Event",
+            "desc" : "The event object",
+            "isOptional" : false
+          },
+          {
+            "name" : "id",
+            "type" : "String",
+            "desc" : "The id of the dragged element",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "afterInvalidDrop",
+        "type" : "function",
+        "desc" : "An empty function by default, but provided so that you can perform a custom action\nafter an invalid drop has occurred by providing an implementation.",
+        "sig" : "(e, id)",
+        "static" : false,
+        "memberOf" : "Roo.dd.DragSource",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "e",
+            "type" : "Event",
+            "desc" : "The event object",
+            "isOptional" : false
+          },
+          {
+            "name" : "id",
+            "type" : "String",
+            "desc" : "The id of the dropped element",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
       {
         "name" : "afterRepair",
         "type" : "function",
@@ -196961,6 +198214,44 @@
         "params" : [],
         "returns" : []
       },
+      {
+        "name" : "afterValidDrop",
+        "type" : "function",
+        "desc" : "An empty function by default, but provided so that you can perform a custom action\nafter a valid drop has occurred by providing an implementation.",
+        "sig" : "(target, e, id)",
+        "static" : false,
+        "memberOf" : "Roo.dd.DragSource",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "target",
+            "type" : "Object",
+            "desc" : "The target DD",
+            "isOptional" : false
+          },
+          {
+            "name" : "e",
+            "type" : "Event",
+            "desc" : "The event object",
+            "isOptional" : false
+          },
+          {
+            "name" : "id",
+            "type" : "String",
+            "desc" : "The id of the dropped element",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
       {
         "name" : "alignElWithMouse",
         "type" : "function",
@@ -299595,7 +300886,71 @@
   "Roo.util.DelayedTask" : {
     "props" : [],
     "events" : [],
-    "methods" : [],
+    "methods" : [
+      {
+        "name" : "cancel",
+        "type" : "function",
+        "desc" : "Cancel the last queued timeout",
+        "sig" : "()\n{\n\n}",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [],
+        "returns" : []
+      },
+      {
+        "name" : "delay",
+        "type" : "function",
+        "desc" : "Cancels any pending timeout and queues a new one",
+        "sig" : "(delay, newFn, newScope, newArgs)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "delay",
+            "type" : "Number",
+            "desc" : "The milliseconds to delay",
+            "isOptional" : false
+          },
+          {
+            "name" : "newFn",
+            "type" : "Function",
+            "desc" : "(optional) Overrides function passed to constructor",
+            "isOptional" : false
+          },
+          {
+            "name" : "newScope",
+            "type" : "Object",
+            "desc" : "(optional) Overrides scope passed to constructor",
+            "isOptional" : false
+          },
+          {
+            "name" : "newArgs",
+            "type" : "Array",
+            "desc" : "(optional) Overrides args passed to constructor",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      }
+    ],
     "isAbstract" : false,
     "isBuilderTop" : false,
     "childClasses" : {    },
@@ -300176,7 +301531,72 @@
   "Roo.util.JSON" : {
     "props" : [],
     "events" : [],
-    "methods" : [],
+    "methods" : [
+      {
+        "name" : "decode",
+        "type" : "function",
+        "desc" : "Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.",
+        "sig" : "(json)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "json",
+            "type" : "String",
+            "desc" : "The JSON string",
+            "isOptional" : false
+          }
+        ],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "Object",
+            "desc" : "The resulting object"
+          }
+        ]
+      },
+      {
+        "name" : "encode",
+        "type" : "function",
+        "desc" : "Encodes an Object, Array or other value",
+        "sig" : "(o)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "o",
+            "type" : "Mixed",
+            "desc" : "The variable to encode",
+            "isOptional" : false
+          }
+        ],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "String",
+            "desc" : "The JSON string"
+          }
+        ]
+      }
+    ],
     "isAbstract" : false,
     "isBuilderTop" : false,
     "childClasses" : {    },
@@ -302243,6 +303663,88 @@
     "tree_children" : [],
     "tree_parent" : []
   },
+  "Roo.util.TaskRunner" : {
+    "props" : [],
+    "events" : [],
+    "methods" : [
+      {
+        "name" : "start",
+        "type" : "function",
+        "desc" : "Queues a new task.",
+        "sig" : "(task)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "task",
+            "type" : "Object",
+            "desc" : "Task property : interval = how frequent to run.\nTask object should implement\nfunction run()\nTask object may implement\nfunction onStop()",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "stop",
+        "type" : "function",
+        "desc" : "Stop  new task.",
+        "sig" : "(task)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "task",
+            "type" : "Object",
+            "desc" : "",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "stopAll",
+        "type" : "function",
+        "desc" : "Stop all Tasks",
+        "sig" : "()\n{\n\n}",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [],
+        "returns" : []
+      }
+    ],
+    "isAbstract" : false,
+    "isBuilderTop" : false,
+    "childClasses" : {    },
+    "tree_children" : [],
+    "tree_parent" : []
+  },
   "Roo.util.TextMetrics" : {
     "props" : [],
     "events" : [],
@@ -302339,7 +303841,156 @@
   "Roo.util.TextMetrics.Instance" : {
     "props" : [],
     "events" : [],
-    "methods" : [],
+    "methods" : [
+      {
+        "name" : "bind",
+        "type" : "function",
+        "desc" : "Binds this TextMetrics instance to an element from which to copy existing CSS styles\nthat can affect the size of the rendered text",
+        "sig" : "(el)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "el",
+            "type" : "String/HTMLElement",
+            "desc" : "The element, dom node or id",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      },
+      {
+        "name" : "getHeight",
+        "type" : "function",
+        "desc" : "Returns the measured height of the specified text.  For multiline text, be sure to call\n{@link #setFixedWidth} if necessary.",
+        "sig" : "(text)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "text",
+            "type" : "String",
+            "desc" : "The text to measure",
+            "isOptional" : false
+          }
+        ],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "Number",
+            "desc" : "height The height in pixels"
+          }
+        ]
+      },
+      {
+        "name" : "getSize",
+        "type" : "function",
+        "desc" : "Returns the size of the specified text based on the internal element's style and width properties",
+        "sig" : "(text)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "text",
+            "type" : "String",
+            "desc" : "The text to measure",
+            "isOptional" : false
+          }
+        ],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "Object",
+            "desc" : "An object containing the text's size {width: (width), height: (height)}"
+          }
+        ]
+      },
+      {
+        "name" : "getWidth",
+        "type" : "function",
+        "desc" : "Returns the measured width of the specified text",
+        "sig" : "(text)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "text",
+            "type" : "String",
+            "desc" : "The text to measure",
+            "isOptional" : false
+          }
+        ],
+        "returns" : [
+          {
+            "name" : "",
+            "type" : "Number",
+            "desc" : "width The width in pixels"
+          }
+        ]
+      },
+      {
+        "name" : "setFixedWidth",
+        "type" : "function",
+        "desc" : "Sets a fixed width on the internal measurement element.  If the text will be multiline, you have\nto set a fixed width in order to accurately measure the text height.",
+        "sig" : "(width)",
+        "static" : false,
+        "memberOf" : "",
+        "isStatic" : false,
+        "isConstructor" : false,
+        "isPrivate" : false,
+        "example" : "",
+        "deprecated" : "",
+        "since" : "",
+        "see" : "",
+        "exceptions" : "",
+        "requires" : "",
+        "params" : [
+          {
+            "name" : "width",
+            "type" : "Number",
+            "desc" : "The width to set on the element",
+            "isOptional" : false
+          }
+        ],
+        "returns" : []
+      }
+    ],
     "isAbstract" : false,
     "isBuilderTop" : false,
     "childClasses" : {    },
@@ -302702,15 +304353,5 @@
     "childClasses" : {    },
     "tree_children" : [],
     "tree_parent" : []
-  },
-  "this" : {
-    "props" : [],
-    "events" : [],
-    "methods" : [],
-    "isAbstract" : false,
-    "isBuilderTop" : false,
-    "childClasses" : {    },
-    "tree_children" : [],
-    "tree_parent" : []
   }
 }
\ No newline at end of file
diff --git a/docs/src/Roo_util_JSON.js.html b/docs/src/Roo_util_JSON.js.html
index e6f8af6224..c2cae33bcc 100644
--- a/docs/src/Roo_util_JSON.js.html
+++ b/docs/src/Roo_util_JSON.js.html
@@ -83,7 +83,6 @@
 
     </span><span class="jsdoc-comment">/**
      * Encodes an Object, Array or other value
-     * @static
      * @param {Mixed} o The variable to encode
      * @return {String} The JSON string
      */
@@ -130,7 +129,6 @@
 
     </span><span class="jsdoc-comment">/**
      * Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.
-     * @static
      * @param {String} json The JSON string
      * @return {Object} The resulting object
      */
@@ -141,13 +139,11 @@
 })();
 </span><span class="jsdoc-comment">/** 
  * Shorthand for {@link Roo.util.JSON#encode}
- * @member Roo encode
- * @static
+ * @member Roo encode 
  * @method */
 </span><span class="jsdoc-var">Roo.encode </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">JSON</span><span class="jsdoc-syntax">) != </span><span class="jsdoc-string">'undefined' </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">JSON.stringify </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">JSON.stringify </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">Roo.util.JSON.encode</span><span class="jsdoc-syntax">;
 </span><span class="jsdoc-comment">/** 
  * Shorthand for {@link Roo.util.JSON#decode}
- * @static
  * @member Roo decode 
  * @method */
 </span><span class="jsdoc-var">Roo.decode </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">JSON</span><span class="jsdoc-syntax">) != </span><span class="jsdoc-string">'undefined' </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">JSON.parse </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">JSON.parse </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">Roo.util.JSON.decode</span><span class="jsdoc-syntax">;
diff --git a/docs/src/Roo_util_TaskRunner.js.html b/docs/src/Roo_util_TaskRunner.js.html
index 2f8751fba9..b0ad6eee55 100644
--- a/docs/src/Roo_util_TaskRunner.js.html
+++ b/docs/src/Roo_util_TaskRunner.js.html
@@ -8,7 +8,12 @@
  * Fork - LGPL
  * &lt;script type=&quot;text/javascript&quot;&gt;
  */
-
+/**
+ * @class Roo.util.TaskRunner
+ * Manage background tasks - not sure why this is better that setInterval?
+ * @static
+ *
+ */
 
 </span><span class="jsdoc-var">Roo.util.TaskRunner </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">interval</span><span class="jsdoc-syntax">){
     </span><span class="jsdoc-var">interval </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">interval </span><span class="jsdoc-syntax">|| 10;
@@ -68,6 +73,12 @@
     </span><span class="jsdoc-comment">/**
      * Queues a new task.
      * @param {Object} task
+     *
+     * Task property : interval = how frequent to run.
+     * Task object should implement
+     * function run()
+     * Task object may implement
+     * function onStop()
      */
     </span><span class="jsdoc-var">this.start </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">task</span><span class="jsdoc-syntax">){
         </span><span class="jsdoc-var">tasks.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">task</span><span class="jsdoc-syntax">);
@@ -77,12 +88,17 @@
         </span><span class="jsdoc-var">startThread</span><span class="jsdoc-syntax">();
         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">task</span><span class="jsdoc-syntax">;
     };
-
+    </span><span class="jsdoc-comment">/**
+     * Stop  new task.
+     * @param {Object} task
+     */
     </span><span class="jsdoc-var">this.stop </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">task</span><span class="jsdoc-syntax">){
         </span><span class="jsdoc-var">removeTask</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">task</span><span class="jsdoc-syntax">);
         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">task</span><span class="jsdoc-syntax">;
     };
-
+    </span><span class="jsdoc-comment">/**
+     * Stop all Tasks
+     */
     </span><span class="jsdoc-var">this.stopAll </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
         </span><span class="jsdoc-var">stopThread</span><span class="jsdoc-syntax">();
         </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0, </span><span class="jsdoc-var">len </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">tasks.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">&lt; </span><span class="jsdoc-var">len</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++){
diff --git a/docs/src/Roo_util_TextMetrics.js.html b/docs/src/Roo_util_TextMetrics.js.html
index 3650ec2ce9..fa4e12f5b5 100644
--- a/docs/src/Roo_util_TextMetrics.js.html
+++ b/docs/src/Roo_util_TextMetrics.js.html
@@ -51,9 +51,17 @@
     };
 }();
 
+</span><span class="jsdoc-comment">/**
+ * @class Roo.util.TextMetrics.Instance
+ * Instance of  TextMetrics Calcuation
+ * @constructor
+ * Create a new TextMetrics Instance
+ * @param {Object} bindto
+ * @param {Boolean} fixedWidth
+ */
 
-
-</span><span class="jsdoc-var">Roo.util.TextMetrics.Instance </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">bindTo</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">fixedWidth</span><span class="jsdoc-syntax">){
+</span><span class="jsdoc-var">Roo.util.TextMetrics.Instance </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">bindTo</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">fixedWidth</span><span class="jsdoc-syntax">)
+{
     </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ml </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.Element</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">document.createElement</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'div'</span><span class="jsdoc-syntax">));
     </span><span class="jsdoc-var">document.body.appendChild</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ml.dom</span><span class="jsdoc-syntax">);
     </span><span class="jsdoc-var">ml.position</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'absolute'</span><span class="jsdoc-syntax">);
@@ -67,7 +75,6 @@
     </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">instance </span><span class="jsdoc-syntax">= {
         </span><span class="jsdoc-comment">/**
          * Returns the size of the specified text based on the internal element's style and width properties
-         * @memberOf Roo.util.TextMetrics.Instance#
          * @param {String} text The text to measure
          * @return {Object} An object containing the text's size {width: (width), height: (height)}
          */
@@ -81,7 +88,6 @@
         </span><span class="jsdoc-comment">/**
          * Binds this TextMetrics instance to an element from which to copy existing CSS styles
          * that can affect the size of the rendered text
-         * @memberOf Roo.util.TextMetrics.Instance#
          * @param {String/HTMLElement} el The element, dom node or id
          */
         </span><span class="jsdoc-var">bind </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">el</span><span class="jsdoc-syntax">){
@@ -93,7 +99,6 @@
         </span><span class="jsdoc-comment">/**
          * Sets a fixed width on the internal measurement element.  If the text will be multiline, you have
          * to set a fixed width in order to accurately measure the text height.
-         * @memberOf Roo.util.TextMetrics.Instance#
          * @param {Number} width The width to set on the element
          */
         </span><span class="jsdoc-var">setFixedWidth </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">width</span><span class="jsdoc-syntax">){
@@ -102,7 +107,6 @@
 
         </span><span class="jsdoc-comment">/**
          * Returns the measured width of the specified text
-         * @memberOf Roo.util.TextMetrics.Instance#
          * @param {String} text The text to measure
          * @return {Number} width The width in pixels
          */
@@ -114,7 +118,6 @@
         </span><span class="jsdoc-comment">/**
          * Returns the measured height of the specified text.  For multiline text, be sure to call
          * {@link #setFixedWidth} if necessary.
-         * @memberOf Roo.util.TextMetrics.Instance#
          * @param {String} text The text to measure
          * @return {Number} height The height in pixels
          */
diff --git a/docs/symbols/Roo.dd.DragSource.json b/docs/symbols/Roo.dd.DragSource.json
index aa22eae056..9a189be999 100644
--- a/docs/symbols/Roo.dd.DragSource.json
+++ b/docs/symbols/Roo.dd.DragSource.json
@@ -62,6 +62,44 @@
     }
   ],
   "methods" : [
+    {
+      "name" : "afterDragDrop",
+      "type" : "function",
+      "desc" : "An empty function by default, but provided so that you can perform a custom action\nafter a valid drag drop has occurred by providing an implementation.",
+      "sig" : "(target, e, id)",
+      "static" : false,
+      "memberOf" : "",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "target",
+          "type" : "Roo.dd.DragDrop",
+          "desc" : "The drop target",
+          "isOptional" : false
+        },
+        {
+          "name" : "e",
+          "type" : "Event",
+          "desc" : "The event object",
+          "isOptional" : false
+        },
+        {
+          "name" : "id",
+          "type" : "String",
+          "desc" : "The id of the dropped element",
+          "isOptional" : false
+        }
+      ],
+      "returns" : []
+    },
     {
       "name" : "beforeDragEnter",
       "type" : "function",
@@ -238,6 +276,44 @@
         }
       ]
     },
+    {
+      "name" : "afterDragOut",
+      "type" : "function",
+      "desc" : "An empty function by default, but provided so that you can perform a custom action\nafter the dragged item is dragged out of the target without dropping.",
+      "sig" : "(target, e, id)",
+      "static" : false,
+      "memberOf" : "",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "target",
+          "type" : "Roo.dd.DragDrop",
+          "desc" : "The drop target",
+          "isOptional" : false
+        },
+        {
+          "name" : "e",
+          "type" : "Event",
+          "desc" : "The event object",
+          "isOptional" : false
+        },
+        {
+          "name" : "id",
+          "type" : "String",
+          "desc" : "The id of the dragged element",
+          "isOptional" : false
+        }
+      ],
+      "returns" : []
+    },
     {
       "name" : "beforeDragDrop",
       "type" : "function",
@@ -377,6 +453,82 @@
       ],
       "returns" : []
     },
+    {
+      "name" : "afterDragOver",
+      "type" : "function",
+      "desc" : "An empty function by default, but provided so that you can perform a custom action\nwhile the dragged item is over the drop target by providing an implementation.",
+      "sig" : "(target, e, id)",
+      "static" : false,
+      "memberOf" : "",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "target",
+          "type" : "Roo.dd.DragDrop",
+          "desc" : "The drop target",
+          "isOptional" : false
+        },
+        {
+          "name" : "e",
+          "type" : "Event",
+          "desc" : "The event object",
+          "isOptional" : false
+        },
+        {
+          "name" : "id",
+          "type" : "String",
+          "desc" : "The id of the dragged element",
+          "isOptional" : false
+        }
+      ],
+      "returns" : []
+    },
+    {
+      "name" : "afterDragEnter",
+      "type" : "function",
+      "desc" : "An empty function by default, but provided so that you can perform a custom action\nwhen the dragged item enters the drop target by providing an implementation.",
+      "sig" : "(target, e, id)",
+      "static" : false,
+      "memberOf" : "",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "target",
+          "type" : "Roo.dd.DragDrop",
+          "desc" : "The drop target",
+          "isOptional" : false
+        },
+        {
+          "name" : "e",
+          "type" : "Event",
+          "desc" : "The event object",
+          "isOptional" : false
+        },
+        {
+          "name" : "id",
+          "type" : "String",
+          "desc" : "The id of the dragged element",
+          "isOptional" : false
+        }
+      ],
+      "returns" : []
+    },
     {
       "name" : "beforeDragOver",
       "type" : "function",
@@ -421,6 +573,76 @@
         }
       ]
     },
+    {
+      "name" : "afterInvalidDrop",
+      "type" : "function",
+      "desc" : "An empty function by default, but provided so that you can perform a custom action\nafter an invalid drop has occurred by providing an implementation.",
+      "sig" : "(e, id)",
+      "static" : false,
+      "memberOf" : "",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "e",
+          "type" : "Event",
+          "desc" : "The event object",
+          "isOptional" : false
+        },
+        {
+          "name" : "id",
+          "type" : "String",
+          "desc" : "The id of the dropped element",
+          "isOptional" : false
+        }
+      ],
+      "returns" : []
+    },
+    {
+      "name" : "afterValidDrop",
+      "type" : "function",
+      "desc" : "An empty function by default, but provided so that you can perform a custom action\nafter a valid drop has occurred by providing an implementation.",
+      "sig" : "(target, e, id)",
+      "static" : false,
+      "memberOf" : "",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "target",
+          "type" : "Object",
+          "desc" : "The target DD",
+          "isOptional" : false
+        },
+        {
+          "name" : "e",
+          "type" : "Event",
+          "desc" : "The event object",
+          "isOptional" : false
+        },
+        {
+          "name" : "id",
+          "type" : "String",
+          "desc" : "The id of the dropped element",
+          "isOptional" : false
+        }
+      ],
+      "returns" : []
+    },
     {
       "name" : "initFrame",
       "type" : "function",
diff --git a/docs/symbols/Roo.dd.DragZone.json b/docs/symbols/Roo.dd.DragZone.json
index 9804c41271..164bec86a9 100644
--- a/docs/symbols/Roo.dd.DragZone.json
+++ b/docs/symbols/Roo.dd.DragZone.json
@@ -192,6 +192,44 @@
         }
       ]
     },
+    {
+      "name" : "afterDragDrop",
+      "type" : "function",
+      "desc" : "An empty function by default, but provided so that you can perform a custom action\nafter a valid drag drop has occurred by providing an implementation.",
+      "sig" : "(target, e, id)",
+      "static" : false,
+      "memberOf" : "Roo.dd.DragSource",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "target",
+          "type" : "Roo.dd.DragDrop",
+          "desc" : "The drop target",
+          "isOptional" : false
+        },
+        {
+          "name" : "e",
+          "type" : "Event",
+          "desc" : "The event object",
+          "isOptional" : false
+        },
+        {
+          "name" : "id",
+          "type" : "String",
+          "desc" : "The id of the dropped element",
+          "isOptional" : false
+        }
+      ],
+      "returns" : []
+    },
     {
       "name" : "beforeDragEnter",
       "type" : "function",
@@ -343,6 +381,44 @@
         }
       ]
     },
+    {
+      "name" : "afterDragOut",
+      "type" : "function",
+      "desc" : "An empty function by default, but provided so that you can perform a custom action\nafter the dragged item is dragged out of the target without dropping.",
+      "sig" : "(target, e, id)",
+      "static" : false,
+      "memberOf" : "Roo.dd.DragSource",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "target",
+          "type" : "Roo.dd.DragDrop",
+          "desc" : "The drop target",
+          "isOptional" : false
+        },
+        {
+          "name" : "e",
+          "type" : "Event",
+          "desc" : "The event object",
+          "isOptional" : false
+        },
+        {
+          "name" : "id",
+          "type" : "String",
+          "desc" : "The id of the dragged element",
+          "isOptional" : false
+        }
+      ],
+      "returns" : []
+    },
     {
       "name" : "beforeDragDrop",
       "type" : "function",
@@ -482,6 +558,82 @@
       ],
       "returns" : []
     },
+    {
+      "name" : "afterDragOver",
+      "type" : "function",
+      "desc" : "An empty function by default, but provided so that you can perform a custom action\nwhile the dragged item is over the drop target by providing an implementation.",
+      "sig" : "(target, e, id)",
+      "static" : false,
+      "memberOf" : "Roo.dd.DragSource",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "target",
+          "type" : "Roo.dd.DragDrop",
+          "desc" : "The drop target",
+          "isOptional" : false
+        },
+        {
+          "name" : "e",
+          "type" : "Event",
+          "desc" : "The event object",
+          "isOptional" : false
+        },
+        {
+          "name" : "id",
+          "type" : "String",
+          "desc" : "The id of the dragged element",
+          "isOptional" : false
+        }
+      ],
+      "returns" : []
+    },
+    {
+      "name" : "afterDragEnter",
+      "type" : "function",
+      "desc" : "An empty function by default, but provided so that you can perform a custom action\nwhen the dragged item enters the drop target by providing an implementation.",
+      "sig" : "(target, e, id)",
+      "static" : false,
+      "memberOf" : "Roo.dd.DragSource",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "target",
+          "type" : "Roo.dd.DragDrop",
+          "desc" : "The drop target",
+          "isOptional" : false
+        },
+        {
+          "name" : "e",
+          "type" : "Event",
+          "desc" : "The event object",
+          "isOptional" : false
+        },
+        {
+          "name" : "id",
+          "type" : "String",
+          "desc" : "The id of the dragged element",
+          "isOptional" : false
+        }
+      ],
+      "returns" : []
+    },
     {
       "name" : "beforeDragOver",
       "type" : "function",
@@ -526,6 +678,76 @@
         }
       ]
     },
+    {
+      "name" : "afterInvalidDrop",
+      "type" : "function",
+      "desc" : "An empty function by default, but provided so that you can perform a custom action\nafter an invalid drop has occurred by providing an implementation.",
+      "sig" : "(e, id)",
+      "static" : false,
+      "memberOf" : "Roo.dd.DragSource",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "e",
+          "type" : "Event",
+          "desc" : "The event object",
+          "isOptional" : false
+        },
+        {
+          "name" : "id",
+          "type" : "String",
+          "desc" : "The id of the dropped element",
+          "isOptional" : false
+        }
+      ],
+      "returns" : []
+    },
+    {
+      "name" : "afterValidDrop",
+      "type" : "function",
+      "desc" : "An empty function by default, but provided so that you can perform a custom action\nafter a valid drop has occurred by providing an implementation.",
+      "sig" : "(target, e, id)",
+      "static" : false,
+      "memberOf" : "Roo.dd.DragSource",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "target",
+          "type" : "Object",
+          "desc" : "The target DD",
+          "isOptional" : false
+        },
+        {
+          "name" : "e",
+          "type" : "Event",
+          "desc" : "The event object",
+          "isOptional" : false
+        },
+        {
+          "name" : "id",
+          "type" : "String",
+          "desc" : "The id of the dropped element",
+          "isOptional" : false
+        }
+      ],
+      "returns" : []
+    },
     {
       "name" : "initFrame",
       "type" : "function",
diff --git a/docs/symbols/Roo.util.DelayedTask.json b/docs/symbols/Roo.util.DelayedTask.json
index 120db69dc2..5f9d2df262 100644
--- a/docs/symbols/Roo.util.DelayedTask.json
+++ b/docs/symbols/Roo.util.DelayedTask.json
@@ -39,6 +39,70 @@
   "throws" : "",
   "requires" : "",
   "config" : [],
-  "methods" : [],
+  "methods" : [
+    {
+      "name" : "delay",
+      "type" : "function",
+      "desc" : "Cancels any pending timeout and queues a new one",
+      "sig" : "(delay, newFn, newScope, newArgs)",
+      "static" : false,
+      "memberOf" : "",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "delay",
+          "type" : "Number",
+          "desc" : "The milliseconds to delay",
+          "isOptional" : false
+        },
+        {
+          "name" : "newFn",
+          "type" : "Function",
+          "desc" : "(optional) Overrides function passed to constructor",
+          "isOptional" : false
+        },
+        {
+          "name" : "newScope",
+          "type" : "Object",
+          "desc" : "(optional) Overrides scope passed to constructor",
+          "isOptional" : false
+        },
+        {
+          "name" : "newArgs",
+          "type" : "Array",
+          "desc" : "(optional) Overrides args passed to constructor",
+          "isOptional" : false
+        }
+      ],
+      "returns" : []
+    },
+    {
+      "name" : "cancel",
+      "type" : "function",
+      "desc" : "Cancel the last queued timeout",
+      "sig" : "()\n{\n\n}",
+      "static" : false,
+      "memberOf" : "",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [],
+      "returns" : []
+    }
+  ],
   "events" : []
 }
\ No newline at end of file
diff --git a/docs/symbols/Roo.util.JSON.json b/docs/symbols/Roo.util.JSON.json
index 926868542c..5a50038db3 100644
--- a/docs/symbols/Roo.util.JSON.json
+++ b/docs/symbols/Roo.util.JSON.json
@@ -20,6 +20,71 @@
   "throws" : "",
   "requires" : "",
   "config" : [],
-  "methods" : [],
+  "methods" : [
+    {
+      "name" : "encode",
+      "type" : "function",
+      "desc" : "Encodes an Object, Array or other value",
+      "sig" : "(o)",
+      "static" : false,
+      "memberOf" : "",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "o",
+          "type" : "Mixed",
+          "desc" : "The variable to encode",
+          "isOptional" : false
+        }
+      ],
+      "returns" : [
+        {
+          "name" : "",
+          "type" : "String",
+          "desc" : "The JSON string"
+        }
+      ]
+    },
+    {
+      "name" : "decode",
+      "type" : "function",
+      "desc" : "Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.",
+      "sig" : "(json)",
+      "static" : false,
+      "memberOf" : "",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "json",
+          "type" : "String",
+          "desc" : "The JSON string",
+          "isOptional" : false
+        }
+      ],
+      "returns" : [
+        {
+          "name" : "",
+          "type" : "Object",
+          "desc" : "The resulting object"
+        }
+      ]
+    }
+  ],
   "events" : []
 }
\ No newline at end of file
diff --git a/docs/symbols/Roo.util.TextMetrics.Instance.json b/docs/symbols/Roo.util.TextMetrics.Instance.json
index a96c35bde0..3f5fa32df6 100644
--- a/docs/symbols/Roo.util.TextMetrics.Instance.json
+++ b/docs/symbols/Roo.util.TextMetrics.Instance.json
@@ -4,22 +4,184 @@
   "childClasses" : {  },
   "tree_children" : [],
   "tree_parent" : [],
-  "desc" : "",
+  "desc" : "Instance of  TextMetrics Calcuation",
   "isSingleton" : false,
   "isStatic" : false,
   "isBuiltin" : false,
   "isAbstract" : false,
   "isBuilderTop" : false,
-  "memberOf" : "Roo.util.TextMetrics.Instance",
+  "memberOf" : "Instance",
   "example" : "",
   "deprecated" : "",
   "since" : "",
   "see" : "",
-  "params" : [],
+  "params" : [
+    {
+      "name" : "bindto",
+      "type" : "Object",
+      "desc" : "",
+      "isOptional" : false
+    },
+    {
+      "name" : "fixedWidth",
+      "type" : "Boolean",
+      "desc" : "",
+      "isOptional" : false
+    }
+  ],
   "returns" : [],
   "throws" : "",
   "requires" : "",
   "config" : [],
-  "methods" : [],
+  "methods" : [
+    {
+      "name" : "getHeight",
+      "type" : "function",
+      "desc" : "Returns the measured height of the specified text.  For multiline text, be sure to call\n{@link #setFixedWidth} if necessary.",
+      "sig" : "(text)",
+      "static" : false,
+      "memberOf" : "",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "text",
+          "type" : "String",
+          "desc" : "The text to measure",
+          "isOptional" : false
+        }
+      ],
+      "returns" : [
+        {
+          "name" : "",
+          "type" : "Number",
+          "desc" : "height The height in pixels"
+        }
+      ]
+    },
+    {
+      "name" : "bind",
+      "type" : "function",
+      "desc" : "Binds this TextMetrics instance to an element from which to copy existing CSS styles\nthat can affect the size of the rendered text",
+      "sig" : "(el)",
+      "static" : false,
+      "memberOf" : "",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "el",
+          "type" : "String/HTMLElement",
+          "desc" : "The element, dom node or id",
+          "isOptional" : false
+        }
+      ],
+      "returns" : []
+    },
+    {
+      "name" : "getWidth",
+      "type" : "function",
+      "desc" : "Returns the measured width of the specified text",
+      "sig" : "(text)",
+      "static" : false,
+      "memberOf" : "",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "text",
+          "type" : "String",
+          "desc" : "The text to measure",
+          "isOptional" : false
+        }
+      ],
+      "returns" : [
+        {
+          "name" : "",
+          "type" : "Number",
+          "desc" : "width The width in pixels"
+        }
+      ]
+    },
+    {
+      "name" : "setFixedWidth",
+      "type" : "function",
+      "desc" : "Sets a fixed width on the internal measurement element.  If the text will be multiline, you have\nto set a fixed width in order to accurately measure the text height.",
+      "sig" : "(width)",
+      "static" : false,
+      "memberOf" : "",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "width",
+          "type" : "Number",
+          "desc" : "The width to set on the element",
+          "isOptional" : false
+        }
+      ],
+      "returns" : []
+    },
+    {
+      "name" : "getSize",
+      "type" : "function",
+      "desc" : "Returns the size of the specified text based on the internal element's style and width properties",
+      "sig" : "(text)",
+      "static" : false,
+      "memberOf" : "",
+      "isStatic" : false,
+      "isConstructor" : false,
+      "isPrivate" : false,
+      "example" : "",
+      "deprecated" : "",
+      "since" : "",
+      "see" : "",
+      "exceptions" : "",
+      "requires" : "",
+      "params" : [
+        {
+          "name" : "text",
+          "type" : "String",
+          "desc" : "The text to measure",
+          "isOptional" : false
+        }
+      ],
+      "returns" : [
+        {
+          "name" : "",
+          "type" : "Object",
+          "desc" : "An object containing the text's size {width: (width), height: (height)}"
+        }
+      ]
+    }
+  ],
   "events" : []
 }
\ No newline at end of file
diff --git a/docs/tree.json b/docs/tree.json
index 41198a9878..3de97742f7 100644
--- a/docs/tree.json
+++ b/docs/tree.json
@@ -1020,6 +1020,11 @@
             "cn" : [],
             "is_class" : true
           },
+          {
+            "name" : "Roo.dd.DragDropMgr",
+            "cn" : [],
+            "is_class" : true
+          },
           {
             "name" : "Roo.dd.DragSource",
             "cn" : [],
@@ -1502,7 +1507,7 @@
           {
             "name" : "Roo.util.DelayedTask",
             "cn" : [],
-            "is_class" : false
+            "is_class" : true
           },
           {
             "name" : "Roo.util.Format",
@@ -1512,7 +1517,7 @@
           {
             "name" : "Roo.util.JSON",
             "cn" : [],
-            "is_class" : false
+            "is_class" : true
           },
           {
             "name" : "Roo.util.MixedCollection",
@@ -1524,13 +1529,18 @@
             "cn" : [],
             "is_class" : true
           },
+          {
+            "name" : "Roo.util.TaskRunner",
+            "cn" : [],
+            "is_class" : true
+          },
           {
             "name" : "Roo.util.TextMetrics",
             "cn" : [
               {
                 "name" : "Roo.util.TextMetrics.Instance",
                 "cn" : [],
-                "is_class" : false
+                "is_class" : true
               }
             ],
             "is_class" : true
-- 
2.39.2