var tree = this._tree ? this._tree() : this.tree();
// altertive root elements ??? - we need a better way to indicate these.
- var is_alt = Roo.XComponent.is_alt || (typeof(Roo.bootstrap) != 'undefined' && tree.xns == Roo.bootstrap) ||
- (typeof(Roo.mailer) != 'undefined' && tree.xns == Roo.mailer) ;
+ var is_alt = Roo.XComponent.is_alt ||
+ (typeof(tree.el) != 'undefined' && tree.el == document.body) ||
+ (typeof(Roo.bootstrap) != 'undefined' && tree.xns == Roo.bootstrap) ||
+ (typeof(Roo.mailer) != 'undefined' && tree.xns == Roo.mailer) ;
+
+
if (!this.parent && is_alt) {
//el = Roo.get(document.body);
Roo.Markdown.marked = marked;
-})();
\ No newline at end of file
+})();/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+
+
+/*
+ * These classes are derivatives of the similarly named classes in the YUI Library.
+ * The original license:
+ * Copyright (c) 2006, Yahoo! Inc. All rights reserved.
+ * Code licensed under the BSD License:
+ * http://developer.yahoo.net/yui/license.txt
+ */
+
+(function() {
+
+var Event=Roo.EventManager;
+var Dom=Roo.lib.Dom;
+
+/**
+ * @class Roo.dd.DragDrop
+ * @extends Roo.util.Observable
+ * Defines the interface and base operation of items that that can be
+ * dragged or can be drop targets. It was designed to be extended, overriding
+ * the event handlers for startDrag, onDrag, onDragOver and onDragOut.
+ * Up to three html elements can be associated with a DragDrop instance:
+ * <ul>
+ * <li>linked element: the element that is passed into the constructor.
+ * This is the element which defines the boundaries for interaction with
+ * other DragDrop objects.</li>
+ * <li>handle element(s): The drag operation only occurs if the element that
+ * was clicked matches a handle element. By default this is the linked
+ * element, but there are times that you will want only a portion of the
+ * linked element to initiate the drag operation, and the setHandleElId()
+ * method provides a way to define this.</li>
+ * <li>drag element: this represents the element that would be moved along
+ * with the cursor during a drag operation. By default, this is the linked
+ * element itself as in {@link Roo.dd.DD}. setDragElId() lets you define
+ * a separate element that would be moved, as in {@link Roo.dd.DDProxy}.
+ * </li>
+ * </ul>
+ * This class should not be instantiated until the onload event to ensure that
+ * the associated elements are available.
+ * The following would define a DragDrop obj that would interact with any
+ * other DragDrop obj in the "group1" group:
+ * <pre>
+ * dd = new Roo.dd.DragDrop("div1", "group1");
+ * </pre>
+ * Since none of the event handlers have been implemented, nothing would
+ * actually happen if you were to run the code above. Normally you would
+ * override this class or one of the default implementations, but you can
+ * also override the methods you want on an instance of the class...
+ * <pre>
+ * dd.onDragDrop = function(e, id) {
+ * alert("dd was dropped on " + id);
+ * }
+ * </pre>
+ * @constructor
+ * @param {String} id of the element that is linked to this instance
+ * @param {String} sGroup the group of related DragDrop objects
+ * @param {object} config an object containing configurable attributes
+ * Valid properties for DragDrop:
+ * padding, isTarget, maintainOffset, primaryButtonOnly
+ */
+Roo.dd.DragDrop = function(id, sGroup, config) {
+ if (id) {
+ this.init(id, sGroup, config);
+ }
+
+};
+
+Roo.extend(Roo.dd.DragDrop, Roo.util.Observable , {
+
+ /**
+ * The id of the element associated with this object. This is what we
+ * refer to as the "linked element" because the size and position of
+ * this element is used to determine when the drag and drop objects have
+ * interacted.
+ * @property id
+ * @type String
+ */
+ id: null,
+
+ /**
+ * Configuration attributes passed into the constructor
+ * @property config
+ * @type object
+ */
+ config: null,
+
+ /**
+ * The id of the element that will be dragged. By default this is same
+ * as the linked element , but could be changed to another element. Ex:
+ * Roo.dd.DDProxy
+ * @property dragElId
+ * @type String
+ * @private
+ */
+ dragElId: null,
+
+ /**
+ * the id of the element that initiates the drag operation. By default
+ * this is the linked element, but could be changed to be a child of this
+ * element. This lets us do things like only starting the drag when the
+ * header element within the linked html element is clicked.
+ * @property handleElId
+ * @type String
+ * @private
+ */
+ handleElId: null,
+
+ /**
+ * An associative array of HTML tags that will be ignored if clicked.
+ * @property invalidHandleTypes
+ * @type {string: string}
+ */
+ invalidHandleTypes: null,
+
+ /**
+ * An associative array of ids for elements that will be ignored if clicked
+ * @property invalidHandleIds
+ * @type {string: string}
+ */
+ invalidHandleIds: null,
+
+ /**
+ * An indexted array of css class names for elements that will be ignored
+ * if clicked.
+ * @property invalidHandleClasses
+ * @type string[]
+ */
+ invalidHandleClasses: null,
+
+ /**
+ * The linked element's absolute X position at the time the drag was
+ * started
+ * @property startPageX
+ * @type int
+ * @private
+ */
+ startPageX: 0,
+
+ /**
+ * The linked element's absolute X position at the time the drag was
+ * started
+ * @property startPageY
+ * @type int
+ * @private
+ */
+ startPageY: 0,
+
+ /**
+ * The group defines a logical collection of DragDrop objects that are
+ * related. Instances only get events when interacting with other
+ * DragDrop object in the same group. This lets us define multiple
+ * groups using a single DragDrop subclass if we want.
+ * @property groups
+ * @type {string: string}
+ */
+ groups: null,
+
+ /**
+ * Individual drag/drop instances can be locked. This will prevent
+ * onmousedown start drag.
+ * @property locked
+ * @type boolean
+ * @private
+ */
+ locked: false,
+
+ /**
+ * Lock this instance
+ * @method lock
+ */
+ lock: function() { this.locked = true; },
+
+ /**
+ * Unlock this instace
+ * @method unlock
+ */
+ unlock: function() { this.locked = false; },
+
+ /**
+ * By default, all insances can be a drop target. This can be disabled by
+ * setting isTarget to false.
+ * @method isTarget
+ * @type boolean
+ */
+ isTarget: true,
+
+ /**
+ * The padding configured for this drag and drop object for calculating
+ * the drop zone intersection with this object.
+ * @method padding
+ * @type int[]
+ */
+ padding: null,
+
+ /**
+ * Cached reference to the linked element
+ * @property _domRef
+ * @private
+ */
+ _domRef: null,
+
+ /**
+ * Internal typeof flag
+ * @property __ygDragDrop
+ * @private
+ */
+ __ygDragDrop: true,
+
+ /**
+ * Set to true when horizontal contraints are applied
+ * @property constrainX
+ * @type boolean
+ * @private
+ */
+ constrainX: false,
+
+ /**
+ * Set to true when vertical contraints are applied
+ * @property constrainY
+ * @type boolean
+ * @private
+ */
+ constrainY: false,
+
+ /**
+ * The left constraint
+ * @property minX
+ * @type int
+ * @private
+ */
+ minX: 0,
+
+ /**
+ * The right constraint
+ * @property maxX
+ * @type int
+ * @private
+ */
+ maxX: 0,
+
+ /**
+ * The up constraint
+ * @property minY
+ * @type int
+ * @type int
+ * @private
+ */
+ minY: 0,
+
+ /**
+ * The down constraint
+ * @property maxY
+ * @type int
+ * @private
+ */
+ maxY: 0,
+
+ /**
+ * Maintain offsets when we resetconstraints. Set to true when you want
+ * the position of the element relative to its parent to stay the same
+ * when the page changes
+ *
+ * @property maintainOffset
+ * @type boolean
+ */
+ maintainOffset: false,
+
+ /**
+ * Array of pixel locations the element will snap to if we specified a
+ * horizontal graduation/interval. This array is generated automatically
+ * when you define a tick interval.
+ * @property xTicks
+ * @type int[]
+ */
+ xTicks: null,
+
+ /**
+ * Array of pixel locations the element will snap to if we specified a
+ * vertical graduation/interval. This array is generated automatically
+ * when you define a tick interval.
+ * @property yTicks
+ * @type int[]
+ */
+ yTicks: null,
+
+ /**
+ * By default the drag and drop instance will only respond to the primary
+ * button click (left button for a right-handed mouse). Set to true to
+ * allow drag and drop to start with any mouse click that is propogated
+ * by the browser
+ * @property primaryButtonOnly
+ * @type boolean
+ */
+ primaryButtonOnly: true,
+
+ /**
+ * The availabe property is false until the linked dom element is accessible.
+ * @property available
+ * @type boolean
+ */
+ available: false,
+
+ /**
+ * By default, drags can only be initiated if the mousedown occurs in the
+ * region the linked element is. This is done in part to work around a
+ * bug in some browsers that mis-report the mousedown if the previous
+ * mouseup happened outside of the window. This property is set to true
+ * if outer handles are defined.
+ *
+ * @property hasOuterHandles
+ * @type boolean
+ * @default false
+ */
+ hasOuterHandles: false,
+
+ /**
+ * Code that executes immediately before the startDrag event
+ * @method b4StartDrag
+ * @private
+ */
+ b4StartDrag: function(x, y) { },
+
+ /**
+ * Abstract method called after a drag/drop object is clicked
+ * and the drag or mousedown time thresholds have beeen met.
+ * @method startDrag
+ * @param {int} X click location
+ * @param {int} Y click location
+ */
+ startDrag: function(x, y) { /* override this */ },
+
+ /**
+ * Code that executes immediately before the onDrag event
+ * @method b4Drag
+ * @private
+ */
+ b4Drag: function(e) { },
+
+ /**
+ * Abstract method called during the onMouseMove event while dragging an
+ * object.
+ * @method onDrag
+ * @param {Event} e the mousemove event
+ */
+ onDrag: function(e) { /* override this */ },
+
+ /**
+ * Abstract method called when this element fist begins hovering over
+ * another DragDrop obj
+ * @method onDragEnter
+ * @param {Event} e the mousemove event
+ * @param {String|DragDrop[]} id In POINT mode, the element
+ * id this is hovering over. In INTERSECT mode, an array of one or more
+ * dragdrop items being hovered over.
+ */
+ onDragEnter: function(e, id) { /* override this */ },
+
+ /**
+ * Code that executes immediately before the onDragOver event
+ * @method b4DragOver
+ * @private
+ */
+ b4DragOver: function(e) { },
+
+ /**
+ * Abstract method called when this element is hovering over another
+ * DragDrop obj
+ * @method onDragOver
+ * @param {Event} e the mousemove event
+ * @param {String|DragDrop[]} id In POINT mode, the element
+ * id this is hovering over. In INTERSECT mode, an array of dd items
+ * being hovered over.
+ */
+ onDragOver: function(e, id) { /* override this */ },
+
+ /**
+ * Code that executes immediately before the onDragOut event
+ * @method b4DragOut
+ * @private
+ */
+ b4DragOut: function(e) { },
+
+ /**
+ * Abstract method called when we are no longer hovering over an element
+ * @method onDragOut
+ * @param {Event} e the mousemove event
+ * @param {String|DragDrop[]} id In POINT mode, the element
+ * id this was hovering over. In INTERSECT mode, an array of dd items
+ * that the mouse is no longer over.
+ */
+ onDragOut: function(e, id) { /* override this */ },
+
+ /**
+ * Code that executes immediately before the onDragDrop event
+ * @method b4DragDrop
+ * @private
+ */
+ b4DragDrop: function(e) { },
+
+ /**
+ * Abstract method called when this item is dropped on another DragDrop
+ * obj
+ * @method onDragDrop
+ * @param {Event} e the mouseup event
+ * @param {String|DragDrop[]} id In POINT mode, the element
+ * id this was dropped on. In INTERSECT mode, an array of dd items this
+ * was dropped on.
+ */
+ onDragDrop: function(e, id) { /* override this */ },
+
+ /**
+ * Abstract method called when this item is dropped on an area with no
+ * drop target
+ * @method onInvalidDrop
+ * @param {Event} e the mouseup event
+ */
+ onInvalidDrop: function(e) { /* override this */ },
+
+ /**
+ * Code that executes immediately before the endDrag event
+ * @method b4EndDrag
+ * @private
+ */
+ b4EndDrag: function(e) { },
+
+ /**
+ * Fired when we are done dragging the object
+ * @method endDrag
+ * @param {Event} e the mouseup event
+ */
+ endDrag: function(e) { /* override this */ },
+
+ /**
+ * Code executed immediately before the onMouseDown event
+ * @method b4MouseDown
+ * @param {Event} e the mousedown event
+ * @private
+ */
+ b4MouseDown: function(e) { },
+
+ /**
+ * Event handler that fires when a drag/drop obj gets a mousedown
+ * @method onMouseDown
+ * @param {Event} e the mousedown event
+ */
+ onMouseDown: function(e) { /* override this */ },
+
+ /**
+ * Event handler that fires when a drag/drop obj gets a mouseup
+ * @method onMouseUp
+ * @param {Event} e the mouseup event
+ */
+ onMouseUp: function(e) { /* override this */ },
+
+ /**
+ * Override the onAvailable method to do what is needed after the initial
+ * position was determined.
+ * @method onAvailable
+ */
+ onAvailable: function () {
+ },
+
+ /*
+ * Provides default constraint padding to "constrainTo" elements (defaults to {left: 0, right:0, top:0, bottom:0}).
+ * @type Object
+ */
+ defaultPadding : {left:0, right:0, top:0, bottom:0},
+
+ /*
+ * Initializes the drag drop object's constraints to restrict movement to a certain element.
+ *
+ * Usage:
+ <pre><code>
+ var dd = new Roo.dd.DDProxy("dragDiv1", "proxytest",
+ { dragElId: "existingProxyDiv" });
+ dd.startDrag = function(){
+ this.constrainTo("parent-id");
+ };
+ </code></pre>
+ * Or you can initalize it using the {@link Roo.Element} object:
+ <pre><code>
+ Roo.get("dragDiv1").initDDProxy("proxytest", {dragElId: "existingProxyDiv"}, {
+ startDrag : function(){
+ this.constrainTo("parent-id");
+ }
+ });
+ </code></pre>
+ * @param {String/HTMLElement/Element} constrainTo The element to constrain to.
+ * @param {Object/Number} pad (optional) Pad provides a way to specify "padding" of the constraints,
+ * and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
+ * an object containing the sides to pad. For example: {right:10, bottom:10}
+ * @param {Boolean} inContent (optional) Constrain the draggable in the content box of the element (inside padding and borders)
+ */
+ constrainTo : function(constrainTo, pad, inContent){
+ if(typeof pad == "number"){
+ pad = {left: pad, right:pad, top:pad, bottom:pad};
+ }
+ pad = pad || this.defaultPadding;
+ var b = Roo.get(this.getEl()).getBox();
+ var ce = Roo.get(constrainTo);
+ var s = ce.getScroll();
+ var c, cd = ce.dom;
+ if(cd == document.body){
+ c = { x: s.left, y: s.top, width: Roo.lib.Dom.getViewWidth(), height: Roo.lib.Dom.getViewHeight()};
+ }else{
+ xy = ce.getXY();
+ c = {x : xy[0]+s.left, y: xy[1]+s.top, width: cd.clientWidth, height: cd.clientHeight};
+ }
+
+
+ var topSpace = b.y - c.y;
+ var leftSpace = b.x - c.x;
+
+ this.resetConstraints();
+ this.setXConstraint(leftSpace - (pad.left||0), // left
+ c.width - leftSpace - b.width - (pad.right||0) //right
+ );
+ this.setYConstraint(topSpace - (pad.top||0), //top
+ c.height - topSpace - b.height - (pad.bottom||0) //bottom
+ );
+ },
+
+ /**
+ * Returns a reference to the linked element
+ * @method getEl
+ * @return {HTMLElement} the html element
+ */
+ getEl: function() {
+ if (!this._domRef) {
+ this._domRef = Roo.getDom(this.id);
+ }
+
+ return this._domRef;
+ },
+
+ /**
+ * Returns a reference to the actual element to drag. By default this is
+ * the same as the html element, but it can be assigned to another
+ * element. An example of this can be found in Roo.dd.DDProxy
+ * @method getDragEl
+ * @return {HTMLElement} the html element
+ */
+ getDragEl: function() {
+ return Roo.getDom(this.dragElId);
+ },
+
+ /**
+ * Sets up the DragDrop object. Must be called in the constructor of any
+ * Roo.dd.DragDrop subclass
+ * @method init
+ * @param id the id of the linked element
+ * @param {String} sGroup the group of related items
+ * @param {object} config configuration attributes
+ */
+ init: function(id, sGroup, config) {
+ this.initTarget(id, sGroup, config);
+ if (!Roo.isTouch) {
+ Event.on(this.id, "mousedown", this.handleMouseDown, this);
+ }
+ Event.on(this.id, "touchstart", this.handleMouseDown, this);
+ // Event.on(this.id, "selectstart", Event.preventDefault);
+ },
+
+ /**
+ * Initializes Targeting functionality only... the object does not
+ * get a mousedown handler.
+ * @method initTarget
+ * @param id the id of the linked element
+ * @param {String} sGroup the group of related items
+ * @param {object} config configuration attributes
+ */
+ initTarget: function(id, sGroup, config) {
+
+ // configuration attributes
+ this.config = config || {};
+
+ // create a local reference to the drag and drop manager
+ this.DDM = Roo.dd.DDM;
+ // initialize the groups array
+ this.groups = {};
+
+ // assume that we have an element reference instead of an id if the
+ // parameter is not a string
+ if (typeof id !== "string") {
+ id = Roo.id(id);
+ }
+
+ // set the id
+ this.id = id;
+
+ // add to an interaction group
+ this.addToGroup((sGroup) ? sGroup : "default");
+
+ // We don't want to register this as the handle with the manager
+ // so we just set the id rather than calling the setter.
+ this.handleElId = id;
+
+ // the linked element is the element that gets dragged by default
+ this.setDragElId(id);
+
+ // by default, clicked anchors will not start drag operations.
+ this.invalidHandleTypes = { A: "A" };
+ this.invalidHandleIds = {};
+ this.invalidHandleClasses = [];
+
+ this.applyConfig();
+
+ this.handleOnAvailable();
+ },
+
+ /**
+ * Applies the configuration parameters that were passed into the constructor.
+ * This is supposed to happen at each level through the inheritance chain. So
+ * a DDProxy implentation will execute apply config on DDProxy, DD, and
+ * DragDrop in order to get all of the parameters that are available in
+ * each object.
+ * @method applyConfig
+ */
+ applyConfig: function() {
+
+ // configurable properties:
+ // padding, isTarget, maintainOffset, primaryButtonOnly
+ this.padding = this.config.padding || [0, 0, 0, 0];
+ this.isTarget = (this.config.isTarget !== false);
+ this.maintainOffset = (this.config.maintainOffset);
+ this.primaryButtonOnly = (this.config.primaryButtonOnly !== false);
+
+ },
+
+ /**
+ * Executed when the linked element is available
+ * @method handleOnAvailable
+ * @private
+ */
+ handleOnAvailable: function() {
+ this.available = true;
+ this.resetConstraints();
+ this.onAvailable();
+ },
+
+ /**
+ * Configures the padding for the target zone in px. Effectively expands
+ * (or reduces) the virtual object size for targeting calculations.
+ * Supports css-style shorthand; if only one parameter is passed, all sides
+ * will have that padding, and if only two are passed, the top and bottom
+ * will have the first param, the left and right the second.
+ * @method setPadding
+ * @param {int} iTop Top pad
+ * @param {int} iRight Right pad
+ * @param {int} iBot Bot pad
+ * @param {int} iLeft Left pad
+ */
+ setPadding: function(iTop, iRight, iBot, iLeft) {
+ // this.padding = [iLeft, iRight, iTop, iBot];
+ if (!iRight && 0 !== iRight) {
+ this.padding = [iTop, iTop, iTop, iTop];
+ } else if (!iBot && 0 !== iBot) {
+ this.padding = [iTop, iRight, iTop, iRight];
+ } else {
+ this.padding = [iTop, iRight, iBot, iLeft];
+ }
+ },
+
+ /**
+ * Stores the initial placement of the linked element.
+ * @method setInitialPosition
+ * @param {int} diffX the X offset, default 0
+ * @param {int} diffY the Y offset, default 0
+ */
+ setInitPosition: function(diffX, diffY) {
+ var el = this.getEl();
+
+ if (!this.DDM.verifyEl(el)) {
+ return;
+ }
+
+ var dx = diffX || 0;
+ var dy = diffY || 0;
+
+ var p = Dom.getXY( el );
+
+ this.initPageX = p[0] - dx;
+ this.initPageY = p[1] - dy;
+
+ this.lastPageX = p[0];
+ this.lastPageY = p[1];
+
+
+ this.setStartPosition(p);
+ },
+
+ /**
+ * Sets the start position of the element. This is set when the obj
+ * is initialized, the reset when a drag is started.
+ * @method setStartPosition
+ * @param pos current position (from previous lookup)
+ * @private
+ */
+ setStartPosition: function(pos) {
+ var p = pos || Dom.getXY( this.getEl() );
+ this.deltaSetXY = null;
+
+ this.startPageX = p[0];
+ this.startPageY = p[1];
+ },
+
+ /**
+ * Add this instance to a group of related drag/drop objects. All
+ * instances belong to at least one group, and can belong to as many
+ * groups as needed.
+ * @method addToGroup
+ * @param sGroup {string} the name of the group
+ */
+ addToGroup: function(sGroup) {
+ this.groups[sGroup] = true;
+ this.DDM.regDragDrop(this, sGroup);
+ },
+
+ /**
+ * Remove's this instance from the supplied interaction group
+ * @method removeFromGroup
+ * @param {string} sGroup The group to drop
+ */
+ removeFromGroup: function(sGroup) {
+ if (this.groups[sGroup]) {
+ delete this.groups[sGroup];
+ }
+
+ this.DDM.removeDDFromGroup(this, sGroup);
+ },
+
+ /**
+ * Allows you to specify that an element other than the linked element
+ * will be moved with the cursor during a drag
+ * @method setDragElId
+ * @param id {string} the id of the element that will be used to initiate the drag
+ */
+ setDragElId: function(id) {
+ this.dragElId = id;
+ },
+
+ /**
+ * Allows you to specify a child of the linked element that should be
+ * used to initiate the drag operation. An example of this would be if
+ * you have a content div with text and links. Clicking anywhere in the
+ * content area would normally start the drag operation. Use this method
+ * to specify that an element inside of the content div is the element
+ * that starts the drag operation.
+ * @method setHandleElId
+ * @param id {string} the id of the element that will be used to
+ * initiate the drag.
+ */
+ setHandleElId: function(id) {
+ if (typeof id !== "string") {
+ id = Roo.id(id);
+ }
+ this.handleElId = id;
+ this.DDM.regHandle(this.id, id);
+ },
+
+ /**
+ * Allows you to set an element outside of the linked element as a drag
+ * handle
+ * @method setOuterHandleElId
+ * @param id the id of the element that will be used to initiate the drag
+ */
+ setOuterHandleElId: function(id) {
+ if (typeof id !== "string") {
+ id = Roo.id(id);
+ }
+ Event.on(id, "mousedown",
+ this.handleMouseDown, this);
+ this.setHandleElId(id);
+
+ this.hasOuterHandles = true;
+ },
+
+ /**
+ * Remove all drag and drop hooks for this element
+ * @method unreg
+ */
+ unreg: function() {
+ Event.un(this.id, "mousedown",
+ this.handleMouseDown);
+ Event.un(this.id, "touchstart",
+ this.handleMouseDown);
+ this._domRef = null;
+ this.DDM._remove(this);
+ },
+
+ destroy : function(){
+ this.unreg();
+ },
+
+ /**
+ * Returns true if this instance is locked, or the drag drop mgr is locked
+ * (meaning that all drag/drop is disabled on the page.)
+ * @method isLocked
+ * @return {boolean} true if this obj or all drag/drop is locked, else
+ * false
+ */
+ isLocked: function() {
+ return (this.DDM.isLocked() || this.locked);
+ },
+
+ /**
+ * Fired when this object is clicked
+ * @method handleMouseDown
+ * @param {Event} e
+ * @param {Roo.dd.DragDrop} oDD the clicked dd object (this dd obj)
+ * @private
+ */
+ handleMouseDown: function(e, oDD){
+
+ if (!Roo.isTouch && this.primaryButtonOnly && e.button != 0) {
+ //Roo.log('not touch/ button !=0');
+ return;
+ }
+ if (e.browserEvent.touches && e.browserEvent.touches.length != 1) {
+ return; // double touch..
+ }
+
+
+ if (this.isLocked()) {
+ //Roo.log('locked');
+ return;
+ }
+
+ this.DDM.refreshCache(this.groups);
+// Roo.log([Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e)]);
+ var pt = new Roo.lib.Point(Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e));
+ if (!this.hasOuterHandles && !this.DDM.isOverTarget(pt, this) ) {
+ //Roo.log('no outer handes or not over target');
+ // do nothing.
+ } else {
+// Roo.log('check validator');
+ if (this.clickValidator(e)) {
+// Roo.log('validate success');
+ // set the initial element position
+ this.setStartPosition();
+
+
+ this.b4MouseDown(e);
+ this.onMouseDown(e);
+
+ this.DDM.handleMouseDown(e, this);
+
+ this.DDM.stopEvent(e);
+ } else {
+
+
+ }
+ }
+ },
+
+ clickValidator: function(e) {
+ var target = e.getTarget();
+ return ( this.isValidHandleChild(target) &&
+ (this.id == this.handleElId ||
+ this.DDM.handleWasClicked(target, this.id)) );
+ },
+
+ /**
+ * Allows you to specify a tag name that should not start a drag operation
+ * when clicked. This is designed to facilitate embedding links within a
+ * drag handle that do something other than start the drag.
+ * @method addInvalidHandleType
+ * @param {string} tagName the type of element to exclude
+ */
+ addInvalidHandleType: function(tagName) {
+ var type = tagName.toUpperCase();
+ this.invalidHandleTypes[type] = type;
+ },
+
+ /**
+ * Lets you to specify an element id for a child of a drag handle
+ * that should not initiate a drag
+ * @method addInvalidHandleId
+ * @param {string} id the element id of the element you wish to ignore
+ */
+ addInvalidHandleId: function(id) {
+ if (typeof id !== "string") {
+ id = Roo.id(id);
+ }
+ this.invalidHandleIds[id] = id;
+ },
+
+ /**
+ * Lets you specify a css class of elements that will not initiate a drag
+ * @method addInvalidHandleClass
+ * @param {string} cssClass the class of the elements you wish to ignore
+ */
+ addInvalidHandleClass: function(cssClass) {
+ this.invalidHandleClasses.push(cssClass);
+ },
+
+ /**
+ * Unsets an excluded tag name set by addInvalidHandleType
+ * @method removeInvalidHandleType
+ * @param {string} tagName the type of element to unexclude
+ */
+ removeInvalidHandleType: function(tagName) {
+ var type = tagName.toUpperCase();
+ // this.invalidHandleTypes[type] = null;
+ delete this.invalidHandleTypes[type];
+ },
+
+ /**
+ * Unsets an invalid handle id
+ * @method removeInvalidHandleId
+ * @param {string} id the id of the element to re-enable
+ */
+ removeInvalidHandleId: function(id) {
+ if (typeof id !== "string") {
+ id = Roo.id(id);
+ }
+ delete this.invalidHandleIds[id];
+ },
+
+ /**
+ * Unsets an invalid css class
+ * @method removeInvalidHandleClass
+ * @param {string} cssClass the class of the element(s) you wish to
+ * re-enable
+ */
+ removeInvalidHandleClass: function(cssClass) {
+ for (var i=0, len=this.invalidHandleClasses.length; i<len; ++i) {
+ if (this.invalidHandleClasses[i] == cssClass) {
+ delete this.invalidHandleClasses[i];
+ }
+ }
+ },
+
+ /**
+ * Checks the tag exclusion list to see if this click should be ignored
+ * @method isValidHandleChild
+ * @param {HTMLElement} node the HTMLElement to evaluate
+ * @return {boolean} true if this is a valid tag type, false if not
+ */
+ isValidHandleChild: function(node) {
+
+ var valid = true;
+ // var n = (node.nodeName == "#text") ? node.parentNode : node;
+ var nodeName;
+ try {
+ nodeName = node.nodeName.toUpperCase();
+ } catch(e) {
+ nodeName = node.nodeName;
+ }
+ valid = valid && !this.invalidHandleTypes[nodeName];
+ valid = valid && !this.invalidHandleIds[node.id];
+
+ for (var i=0, len=this.invalidHandleClasses.length; valid && i<len; ++i) {
+ valid = !Dom.hasClass(node, this.invalidHandleClasses[i]);
+ }
+
+
+ return valid;
+
+ },
+
+ /**
+ * Create the array of horizontal tick marks if an interval was specified
+ * in setXConstraint().
+ * @method setXTicks
+ * @private
+ */
+ setXTicks: function(iStartX, iTickSize) {
+ this.xTicks = [];
+ this.xTickSize = iTickSize;
+
+ var tickMap = {};
+
+ for (var i = this.initPageX; i >= this.minX; i = i - iTickSize) {
+ if (!tickMap[i]) {
+ this.xTicks[this.xTicks.length] = i;
+ tickMap[i] = true;
+ }
+ }
+
+ for (i = this.initPageX; i <= this.maxX; i = i + iTickSize) {
+ if (!tickMap[i]) {
+ this.xTicks[this.xTicks.length] = i;
+ tickMap[i] = true;
+ }
+ }
+
+ this.xTicks.sort(this.DDM.numericSort) ;
+ },
+
+ /**
+ * Create the array of vertical tick marks if an interval was specified in
+ * setYConstraint().
+ * @method setYTicks
+ * @private
+ */
+ setYTicks: function(iStartY, iTickSize) {
+ this.yTicks = [];
+ this.yTickSize = iTickSize;
+
+ var tickMap = {};
+
+ for (var i = this.initPageY; i >= this.minY; i = i - iTickSize) {
+ if (!tickMap[i]) {
+ this.yTicks[this.yTicks.length] = i;
+ tickMap[i] = true;
+ }
+ }
+
+ for (i = this.initPageY; i <= this.maxY; i = i + iTickSize) {
+ if (!tickMap[i]) {
+ this.yTicks[this.yTicks.length] = i;
+ tickMap[i] = true;
+ }
+ }
+
+ this.yTicks.sort(this.DDM.numericSort) ;
+ },
+
+ /**
+ * By default, the element can be dragged any place on the screen. Use
+ * this method to limit the horizontal travel of the element. Pass in
+ * 0,0 for the parameters if you want to lock the drag to the y axis.
+ * @method setXConstraint
+ * @param {int} iLeft the number of pixels the element can move to the left
+ * @param {int} iRight the number of pixels the element can move to the
+ * right
+ * @param {int} iTickSize optional parameter for specifying that the
+ * element
+ * should move iTickSize pixels at a time.
+ */
+ setXConstraint: function(iLeft, iRight, iTickSize) {
+ this.leftConstraint = iLeft;
+ this.rightConstraint = iRight;
+
+ this.minX = this.initPageX - iLeft;
+ this.maxX = this.initPageX + iRight;
+ if (iTickSize) { this.setXTicks(this.initPageX, iTickSize); }
+
+ this.constrainX = true;
+ },
+
+ /**
+ * Clears any constraints applied to this instance. Also clears ticks
+ * since they can't exist independent of a constraint at this time.
+ * @method clearConstraints
+ */
+ clearConstraints: function() {
+ this.constrainX = false;
+ this.constrainY = false;
+ this.clearTicks();
+ },
+
+ /**
+ * Clears any tick interval defined for this instance
+ * @method clearTicks
+ */
+ clearTicks: function() {
+ this.xTicks = null;
+ this.yTicks = null;
+ this.xTickSize = 0;
+ this.yTickSize = 0;
+ },
+
+ /**
+ * By default, the element can be dragged any place on the screen. Set
+ * this to limit the vertical travel of the element. Pass in 0,0 for the
+ * parameters if you want to lock the drag to the x axis.
+ * @method setYConstraint
+ * @param {int} iUp the number of pixels the element can move up
+ * @param {int} iDown the number of pixels the element can move down
+ * @param {int} iTickSize optional parameter for specifying that the
+ * element should move iTickSize pixels at a time.
+ */
+ setYConstraint: function(iUp, iDown, iTickSize) {
+ this.topConstraint = iUp;
+ this.bottomConstraint = iDown;
+
+ this.minY = this.initPageY - iUp;
+ this.maxY = this.initPageY + iDown;
+ if (iTickSize) { this.setYTicks(this.initPageY, iTickSize); }
+
+ this.constrainY = true;
+
+ },
+
+ /**
+ * resetConstraints must be called if you manually reposition a dd element.
+ * @method resetConstraints
+ * @param {boolean} maintainOffset
+ */
+ resetConstraints: function() {
+
+
+ // Maintain offsets if necessary
+ if (this.initPageX || this.initPageX === 0) {
+ // figure out how much this thing has moved
+ var dx = (this.maintainOffset) ? this.lastPageX - this.initPageX : 0;
+ var dy = (this.maintainOffset) ? this.lastPageY - this.initPageY : 0;
+
+ this.setInitPosition(dx, dy);
+
+ // This is the first time we have detected the element's position
+ } else {
+ this.setInitPosition();
+ }
+
+ if (this.constrainX) {
+ this.setXConstraint( this.leftConstraint,
+ this.rightConstraint,
+ this.xTickSize );
+ }
+
+ if (this.constrainY) {
+ this.setYConstraint( this.topConstraint,
+ this.bottomConstraint,
+ this.yTickSize );
+ }
+ },
+
+ /**
+ * Normally the drag element is moved pixel by pixel, but we can specify
+ * that it move a number of pixels at a time. This method resolves the
+ * location when we have it set up like this.
+ * @method getTick
+ * @param {int} val where we want to place the object
+ * @param {int[]} tickArray sorted array of valid points
+ * @return {int} the closest tick
+ * @private
+ */
+ getTick: function(val, tickArray) {
+
+ if (!tickArray) {
+ // If tick interval is not defined, it is effectively 1 pixel,
+ // so we return the value passed to us.
+ return val;
+ } else if (tickArray[0] >= val) {
+ // The value is lower than the first tick, so we return the first
+ // tick.
+ return tickArray[0];
+ } else {
+ for (var i=0, len=tickArray.length; i<len; ++i) {
+ var next = i + 1;
+ if (tickArray[next] && tickArray[next] >= val) {
+ var diff1 = val - tickArray[i];
+ var diff2 = tickArray[next] - val;
+ return (diff2 > diff1) ? tickArray[i] : tickArray[next];
+ }
+ }
+
+ // The value is larger than the last tick, so we return the last
+ // tick.
+ return tickArray[tickArray.length - 1];
+ }
+ },
+
+ /**
+ * toString method
+ * @method toString
+ * @return {string} string representation of the dd obj
+ */
+ toString: function() {
+ return ("DragDrop " + this.id);
+ }
+
+});
+
+})();
+/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+
+/**
+ * The drag and drop utility provides a framework for building drag and drop
+ * applications. In addition to enabling drag and drop for specific elements,
+ * the drag and drop elements are tracked by the manager class, and the
+ * interactions between the various elements are tracked during the drag and
+ * the implementing code is notified about these important moments.
+ */
+
+// Only load the library once. Rewriting the manager class would orphan
+// existing drag and drop instances.
+if (!Roo.dd.DragDropMgr) {
+
+/**
+ * @class Roo.dd.DragDropMgr
+ * DragDropMgr is a singleton that tracks the element interaction for
+ * all DragDrop items in the window. Generally, you will not call
+ * this class directly, but it does have helper methods that could
+ * be useful in your DragDrop implementations.
+ * @singleton
+ */
+Roo.dd.DragDropMgr = function() {
+
+ var Event = Roo.EventManager;
+
+ return {
+
+ /**
+ * Two dimensional Array of registered DragDrop objects. The first
+ * dimension is the DragDrop item group, the second the DragDrop
+ * object.
+ * @property ids
+ * @type {string: string}
+ * @private
+ * @static
+ */
+ ids: {},
+
+ /**
+ * Array of element ids defined as drag handles. Used to determine
+ * if the element that generated the mousedown event is actually the
+ * handle and not the html element itself.
+ * @property handleIds
+ * @type {string: string}
+ * @private
+ * @static
+ */
+ handleIds: {},
+
+ /**
+ * the DragDrop object that is currently being dragged
+ * @property dragCurrent
+ * @type DragDrop
+ * @private
+ * @static
+ **/
+ dragCurrent: null,
+
+ /**
+ * the DragDrop object(s) that are being hovered over
+ * @property dragOvers
+ * @type Array
+ * @private
+ * @static
+ */
+ dragOvers: {},
+
+ /**
+ * the X distance between the cursor and the object being dragged
+ * @property deltaX
+ * @type int
+ * @private
+ * @static
+ */
+ deltaX: 0,
+
+ /**
+ * the Y distance between the cursor and the object being dragged
+ * @property deltaY
+ * @type int
+ * @private
+ * @static
+ */
+ deltaY: 0,
+
+ /**
+ * Flag to determine if we should prevent the default behavior of the
+ * events we define. By default this is true, but this can be set to
+ * false if you need the default behavior (not recommended)
+ * @property preventDefault
+ * @type boolean
+ * @static
+ */
+ preventDefault: true,
+
+ /**
+ * Flag to determine if we should stop the propagation of the events
+ * we generate. This is true by default but you may want to set it to
+ * false if the html element contains other features that require the
+ * mouse click.
+ * @property stopPropagation
+ * @type boolean
+ * @static
+ */
+ stopPropagation: true,
+
+ /**
+ * Internal flag that is set to true when drag and drop has been
+ * intialized
+ * @property initialized
+ * @private
+ * @static
+ */
+ initalized: false,
+
+ /**
+ * All drag and drop can be disabled.
+ * @property locked
+ * @private
+ * @static
+ */
+ locked: false,
+
+ /**
+ * Called the first time an element is registered.
+ * @method init
+ * @private
+ * @static
+ */
+ init: function() {
+ this.initialized = true;
+ },
+
+ /**
+ * In point mode, drag and drop interaction is defined by the
+ * location of the cursor during the drag/drop
+ * @property POINT
+ * @type int
+ * @static
+ */
+ POINT: 0,
+
+ /**
+ * In intersect mode, drag and drop interactio nis defined by the
+ * overlap of two or more drag and drop objects.
+ * @property INTERSECT
+ * @type int
+ * @static
+ */
+ INTERSECT: 1,
+
+ /**
+ * The current drag and drop mode. Default: POINT
+ * @property mode
+ * @type int
+ * @static
+ */
+ mode: 0,
+
+ /**
+ * Runs method on all drag and drop objects
+ * @method _execOnAll
+ * @private
+ * @static
+ */
+ _execOnAll: function(sMethod, args) {
+ for (var i in this.ids) {
+ for (var j in this.ids[i]) {
+ var oDD = this.ids[i][j];
+ if (! this.isTypeOfDD(oDD)) {
+ continue;
+ }
+ oDD[sMethod].apply(oDD, args);
+ }
+ }
+ },
+
+ /**
+ * Drag and drop initialization. Sets up the global event handlers
+ * @method _onLoad
+ * @private
+ * @static
+ */
+ _onLoad: function() {
+
+ this.init();
+
+ if (!Roo.isTouch) {
+ Event.on(document, "mouseup", this.handleMouseUp, this, true);
+ Event.on(document, "mousemove", this.handleMouseMove, this, true);
+ }
+ Event.on(document, "touchend", this.handleMouseUp, this, true);
+ Event.on(document, "touchmove", this.handleMouseMove, this, true);
+
+ Event.on(window, "unload", this._onUnload, this, true);
+ Event.on(window, "resize", this._onResize, this, true);
+ // Event.on(window, "mouseout", this._test);
+
+ },
+
+ /**
+ * Reset constraints on all drag and drop objs
+ * @method _onResize
+ * @private
+ * @static
+ */
+ _onResize: function(e) {
+ this._execOnAll("resetConstraints", []);
+ },
+
+ /**
+ * Lock all drag and drop functionality
+ * @method lock
+ * @static
+ */
+ lock: function() { this.locked = true; },
+
+ /**
+ * Unlock all drag and drop functionality
+ * @method unlock
+ * @static
+ */
+ unlock: function() { this.locked = false; },
+
+ /**
+ * Is drag and drop locked?
+ * @method isLocked
+ * @return {boolean} True if drag and drop is locked, false otherwise.
+ * @static
+ */
+ isLocked: function() { return this.locked; },
+
+ /**
+ * Location cache that is set for all drag drop objects when a drag is
+ * initiated, cleared when the drag is finished.
+ * @property locationCache
+ * @private
+ * @static
+ */
+ locationCache: {},
+
+ /**
+ * Set useCache to false if you want to force object the lookup of each
+ * drag and drop linked element constantly during a drag.
+ * @property useCache
+ * @type boolean
+ * @static
+ */
+ useCache: true,
+
+ /**
+ * The number of pixels that the mouse needs to move after the
+ * mousedown before the drag is initiated. Default=3;
+ * @property clickPixelThresh
+ * @type int
+ * @static
+ */
+ clickPixelThresh: 3,
+
+ /**
+ * The number of milliseconds after the mousedown event to initiate the
+ * drag if we don't get a mouseup event. Default=1000
+ * @property clickTimeThresh
+ * @type int
+ * @static
+ */
+ clickTimeThresh: 350,
+
+ /**
+ * Flag that indicates that either the drag pixel threshold or the
+ * mousdown time threshold has been met
+ * @property dragThreshMet
+ * @type boolean
+ * @private
+ * @static
+ */
+ dragThreshMet: false,
+
+ /**
+ * Timeout used for the click time threshold
+ * @property clickTimeout
+ * @type Object
+ * @private
+ * @static
+ */
+ clickTimeout: null,
+
+ /**
+ * The X position of the mousedown event stored for later use when a
+ * drag threshold is met.
+ * @property startX
+ * @type int
+ * @private
+ * @static
+ */
+ startX: 0,
+
+ /**
+ * The Y position of the mousedown event stored for later use when a
+ * drag threshold is met.
+ * @property startY
+ * @type int
+ * @private
+ * @static
+ */
+ startY: 0,
+
+ /**
+ * Each DragDrop instance must be registered with the DragDropMgr.
+ * This is executed in DragDrop.init()
+ * @method regDragDrop
+ * @param {DragDrop} oDD the DragDrop object to register
+ * @param {String} sGroup the name of the group this element belongs to
+ * @static
+ */
+ regDragDrop: function(oDD, sGroup) {
+ if (!this.initialized) { this.init(); }
+
+ if (!this.ids[sGroup]) {
+ this.ids[sGroup] = {};
+ }
+ this.ids[sGroup][oDD.id] = oDD;
+ },
+
+ /**
+ * Removes the supplied dd instance from the supplied group. Executed
+ * by DragDrop.removeFromGroup, so don't call this function directly.
+ * @method removeDDFromGroup
+ * @private
+ * @static
+ */
+ removeDDFromGroup: function(oDD, sGroup) {
+ if (!this.ids[sGroup]) {
+ this.ids[sGroup] = {};
+ }
+
+ var obj = this.ids[sGroup];
+ if (obj && obj[oDD.id]) {
+ delete obj[oDD.id];
+ }
+ },
+
+ /**
+ * Unregisters a drag and drop item. This is executed in
+ * DragDrop.unreg, use that method instead of calling this directly.
+ * @method _remove
+ * @private
+ * @static
+ */
+ _remove: function(oDD) {
+ for (var g in oDD.groups) {
+ if (g && this.ids[g][oDD.id]) {
+ delete this.ids[g][oDD.id];
+ }
+ }
+ delete this.handleIds[oDD.id];
+ },
+
+ /**
+ * Each DragDrop handle element must be registered. This is done
+ * automatically when executing DragDrop.setHandleElId()
+ * @method regHandle
+ * @param {String} sDDId the DragDrop id this element is a handle for
+ * @param {String} sHandleId the id of the element that is the drag
+ * handle
+ * @static
+ */
+ regHandle: function(sDDId, sHandleId) {
+ if (!this.handleIds[sDDId]) {
+ this.handleIds[sDDId] = {};
+ }
+ this.handleIds[sDDId][sHandleId] = sHandleId;
+ },
+
+ /**
+ * Utility function to determine if a given element has been
+ * registered as a drag drop item.
+ * @method isDragDrop
+ * @param {String} id the element id to check
+ * @return {boolean} true if this element is a DragDrop item,
+ * false otherwise
+ * @static
+ */
+ isDragDrop: function(id) {
+ return ( this.getDDById(id) ) ? true : false;
+ },
+
+ /**
+ * Returns the drag and drop instances that are in all groups the
+ * passed in instance belongs to.
+ * @method getRelated
+ * @param {DragDrop} p_oDD the obj to get related data for
+ * @param {boolean} bTargetsOnly if true, only return targetable objs
+ * @return {DragDrop[]} the related instances
+ * @static
+ */
+ getRelated: function(p_oDD, bTargetsOnly) {
+ var oDDs = [];
+ for (var i in p_oDD.groups) {
+ for (j in this.ids[i]) {
+ var dd = this.ids[i][j];
+ if (! this.isTypeOfDD(dd)) {
+ continue;
+ }
+ if (!bTargetsOnly || dd.isTarget) {
+ oDDs[oDDs.length] = dd;
+ }
+ }
+ }
+
+ return oDDs;
+ },
+
+ /**
+ * Returns true if the specified dd target is a legal target for
+ * the specifice drag obj
+ * @method isLegalTarget
+ * @param {DragDrop} the drag obj
+ * @param {DragDrop} the target
+ * @return {boolean} true if the target is a legal target for the
+ * dd obj
+ * @static
+ */
+ isLegalTarget: function (oDD, oTargetDD) {
+ var targets = this.getRelated(oDD, true);
+ for (var i=0, len=targets.length;i<len;++i) {
+ if (targets[i].id == oTargetDD.id) {
+ return true;
+ }
+ }
+
+ return false;
+ },
+
+ /**
+ * My goal is to be able to transparently determine if an object is
+ * typeof DragDrop, and the exact subclass of DragDrop. typeof
+ * returns "object", oDD.constructor.toString() always returns
+ * "DragDrop" and not the name of the subclass. So for now it just
+ * evaluates a well-known variable in DragDrop.
+ * @method isTypeOfDD
+ * @param {Object} the object to evaluate
+ * @return {boolean} true if typeof oDD = DragDrop
+ * @static
+ */
+ isTypeOfDD: function (oDD) {
+ return (oDD && oDD.__ygDragDrop);
+ },
+
+ /**
+ * Utility function to determine if a given element has been
+ * registered as a drag drop handle for the given Drag Drop object.
+ * @method isHandle
+ * @param {String} id the element id to check
+ * @return {boolean} true if this element is a DragDrop handle, false
+ * otherwise
+ * @static
+ */
+ isHandle: function(sDDId, sHandleId) {
+ return ( this.handleIds[sDDId] &&
+ this.handleIds[sDDId][sHandleId] );
+ },
+
+ /**
+ * Returns the DragDrop instance for a given id
+ * @method getDDById
+ * @param {String} id the id of the DragDrop object
+ * @return {DragDrop} the drag drop object, null if it is not found
+ * @static
+ */
+ getDDById: function(id) {
+ for (var i in this.ids) {
+ if (this.ids[i][id]) {
+ return this.ids[i][id];
+ }
+ }
+ return null;
+ },
+
+ /**
+ * Fired after a registered DragDrop object gets the mousedown event.
+ * Sets up the events required to track the object being dragged
+ * @method handleMouseDown
+ * @param {Event} e the event
+ * @param oDD the DragDrop object being dragged
+ * @private
+ * @static
+ */
+ handleMouseDown: function(e, oDD) {
+ if(Roo.QuickTips){
+ Roo.QuickTips.disable();
+ }
+ this.currentTarget = e.getTarget();
+
+ this.dragCurrent = oDD;
+
+ var el = oDD.getEl();
+
+ // track start position
+ this.startX = e.getPageX();
+ this.startY = e.getPageY();
+
+ this.deltaX = this.startX - el.offsetLeft;
+ this.deltaY = this.startY - el.offsetTop;
+
+ this.dragThreshMet = false;
+
+ this.clickTimeout = setTimeout(
+ function() {
+ var DDM = Roo.dd.DDM;
+ DDM.startDrag(DDM.startX, DDM.startY);
+ },
+ this.clickTimeThresh );
+ },
+
+ /**
+ * Fired when either the drag pixel threshol or the mousedown hold
+ * time threshold has been met.
+ * @method startDrag
+ * @param x {int} the X position of the original mousedown
+ * @param y {int} the Y position of the original mousedown
+ * @static
+ */
+ startDrag: function(x, y) {
+ clearTimeout(this.clickTimeout);
+ if (this.dragCurrent) {
+ this.dragCurrent.b4StartDrag(x, y);
+ this.dragCurrent.startDrag(x, y);
+ }
+ this.dragThreshMet = true;
+ },
+
+ /**
+ * Internal function to handle the mouseup event. Will be invoked
+ * from the context of the document.
+ * @method handleMouseUp
+ * @param {Event} e the event
+ * @private
+ * @static
+ */
+ handleMouseUp: function(e) {
+
+ if(Roo.QuickTips){
+ Roo.QuickTips.enable();
+ }
+ if (! this.dragCurrent) {
+ return;
+ }
+
+ clearTimeout(this.clickTimeout);
+
+ if (this.dragThreshMet) {
+ this.fireEvents(e, true);
+ } else {
+ }
+
+ this.stopDrag(e);
+
+ this.stopEvent(e);
+ },
+
+ /**
+ * Utility to stop event propagation and event default, if these
+ * features are turned on.
+ * @method stopEvent
+ * @param {Event} e the event as returned by this.getEvent()
+ * @static
+ */
+ stopEvent: function(e){
+ if(this.stopPropagation) {
+ e.stopPropagation();
+ }
+
+ if (this.preventDefault) {
+ e.preventDefault();
+ }
+ },
+
+ /**
+ * Internal function to clean up event handlers after the drag
+ * operation is complete
+ * @method stopDrag
+ * @param {Event} e the event
+ * @private
+ * @static
+ */
+ stopDrag: function(e) {
+ // Fire the drag end event for the item that was dragged
+ if (this.dragCurrent) {
+ if (this.dragThreshMet) {
+ this.dragCurrent.b4EndDrag(e);
+ this.dragCurrent.endDrag(e);
+ }
+
+ this.dragCurrent.onMouseUp(e);
+ }
+
+ this.dragCurrent = null;
+ this.dragOvers = {};
+ },
+
+ /**
+ * Internal function to handle the mousemove event. Will be invoked
+ * from the context of the html element.
+ *
+ * @TODO figure out what we can do about mouse events lost when the
+ * user drags objects beyond the window boundary. Currently we can
+ * detect this in internet explorer by verifying that the mouse is
+ * down during the mousemove event. Firefox doesn't give us the
+ * button state on the mousemove event.
+ * @method handleMouseMove
+ * @param {Event} e the event
+ * @private
+ * @static
+ */
+ handleMouseMove: function(e) {
+ if (! this.dragCurrent) {
+ return true;
+ }
+
+ // var button = e.which || e.button;
+
+ // check for IE mouseup outside of page boundary
+ if (Roo.isIE && (e.button !== 0 && e.button !== 1 && e.button !== 2)) {
+ this.stopEvent(e);
+ return this.handleMouseUp(e);
+ }
+
+ if (!this.dragThreshMet) {
+ var diffX = Math.abs(this.startX - e.getPageX());
+ var diffY = Math.abs(this.startY - e.getPageY());
+ if (diffX > this.clickPixelThresh ||
+ diffY > this.clickPixelThresh) {
+ this.startDrag(this.startX, this.startY);
+ }
+ }
+
+ if (this.dragThreshMet) {
+ this.dragCurrent.b4Drag(e);
+ this.dragCurrent.onDrag(e);
+ if(!this.dragCurrent.moveOnly){
+ this.fireEvents(e, false);
+ }
+ }
+
+ this.stopEvent(e);
+
+ return true;
+ },
+
+ /**
+ * Iterates over all of the DragDrop elements to find ones we are
+ * hovering over or dropping on
+ * @method fireEvents
+ * @param {Event} e the event
+ * @param {boolean} isDrop is this a drop op or a mouseover op?
+ * @private
+ * @static
+ */
+ fireEvents: function(e, isDrop) {
+ var dc = this.dragCurrent;
+
+ // If the user did the mouse up outside of the window, we could
+ // get here even though we have ended the drag.
+ if (!dc || dc.isLocked()) {
+ return;
+ }
+
+ var pt = e.getPoint();
+
+ // cache the previous dragOver array
+ var oldOvers = [];
+
+ var outEvts = [];
+ var overEvts = [];
+ var dropEvts = [];
+ var enterEvts = [];
+
+ // Check to see if the object(s) we were hovering over is no longer
+ // being hovered over so we can fire the onDragOut event
+ for (var i in this.dragOvers) {
+
+ var ddo = this.dragOvers[i];
+
+ if (! this.isTypeOfDD(ddo)) {
+ continue;
+ }
+
+ if (! this.isOverTarget(pt, ddo, this.mode)) {
+ outEvts.push( ddo );
+ }
+
+ oldOvers[i] = true;
+ delete this.dragOvers[i];
+ }
+
+ for (var sGroup in dc.groups) {
+
+ if ("string" != typeof sGroup) {
+ continue;
+ }
+
+ for (i in this.ids[sGroup]) {
+ var oDD = this.ids[sGroup][i];
+ if (! this.isTypeOfDD(oDD)) {
+ continue;
+ }
+
+ if (oDD.isTarget && !oDD.isLocked() && oDD != dc) {
+ if (this.isOverTarget(pt, oDD, this.mode)) {
+ // look for drop interactions
+ if (isDrop) {
+ dropEvts.push( oDD );
+ // look for drag enter and drag over interactions
+ } else {
+
+ // initial drag over: dragEnter fires
+ if (!oldOvers[oDD.id]) {
+ enterEvts.push( oDD );
+ // subsequent drag overs: dragOver fires
+ } else {
+ overEvts.push( oDD );
+ }
+
+ this.dragOvers[oDD.id] = oDD;
+ }
+ }
+ }
+ }
+ }
+
+ if (this.mode) {
+ if (outEvts.length) {
+ dc.b4DragOut(e, outEvts);
+ dc.onDragOut(e, outEvts);
+ }
+
+ if (enterEvts.length) {
+ dc.onDragEnter(e, enterEvts);
+ }
+
+ if (overEvts.length) {
+ dc.b4DragOver(e, overEvts);
+ dc.onDragOver(e, overEvts);
+ }
+
+ if (dropEvts.length) {
+ dc.b4DragDrop(e, dropEvts);
+ dc.onDragDrop(e, dropEvts);
+ }
+
+ } else {
+ // fire dragout events
+ var len = 0;
+ for (i=0, len=outEvts.length; i<len; ++i) {
+ dc.b4DragOut(e, outEvts[i].id);
+ dc.onDragOut(e, outEvts[i].id);
+ }
+
+ // fire enter events
+ for (i=0,len=enterEvts.length; i<len; ++i) {
+ // dc.b4DragEnter(e, oDD.id);
+ dc.onDragEnter(e, enterEvts[i].id);
+ }
+
+ // fire over events
+ for (i=0,len=overEvts.length; i<len; ++i) {
+ dc.b4DragOver(e, overEvts[i].id);
+ dc.onDragOver(e, overEvts[i].id);
+ }
+
+ // fire drop events
+ for (i=0, len=dropEvts.length; i<len; ++i) {
+ dc.b4DragDrop(e, dropEvts[i].id);
+ dc.onDragDrop(e, dropEvts[i].id);
+ }
+
+ }
+
+ // notify about a drop that did not find a target
+ if (isDrop && !dropEvts.length) {
+ dc.onInvalidDrop(e);
+ }
+
+ },
+
+ /**
+ * Helper function for getting the best match from the list of drag
+ * and drop objects returned by the drag and drop events when we are
+ * in INTERSECT mode. It returns either the first object that the
+ * cursor is over, or the object that has the greatest overlap with
+ * the dragged element.
+ * @method getBestMatch
+ * @param {DragDrop[]} dds The array of drag and drop objects
+ * targeted
+ * @return {DragDrop} The best single match
+ * @static
+ */
+ getBestMatch: function(dds) {
+ var winner = null;
+ // Return null if the input is not what we expect
+ //if (!dds || !dds.length || dds.length == 0) {
+ // winner = null;
+ // If there is only one item, it wins
+ //} else if (dds.length == 1) {
+
+ var len = dds.length;
+
+ if (len == 1) {
+ winner = dds[0];
+ } else {
+ // Loop through the targeted items
+ for (var i=0; i<len; ++i) {
+ var dd = dds[i];
+ // If the cursor is over the object, it wins. If the
+ // cursor is over multiple matches, the first one we come
+ // to wins.
+ if (dd.cursorIsOver) {
+ winner = dd;
+ break;
+ // Otherwise the object with the most overlap wins
+ } else {
+ if (!winner ||
+ winner.overlap.getArea() < dd.overlap.getArea()) {
+ winner = dd;
+ }
+ }
+ }
+ }
+
+ return winner;
+ },
+
+ /**
+ * Refreshes the cache of the top-left and bottom-right points of the
+ * drag and drop objects in the specified group(s). This is in the
+ * format that is stored in the drag and drop instance, so typical
+ * usage is:
+ * <code>
+ * Roo.dd.DragDropMgr.refreshCache(ddinstance.groups);
+ * </code>
+ * Alternatively:
+ * <code>
+ * Roo.dd.DragDropMgr.refreshCache({group1:true, group2:true});
+ * </code>
+ * @TODO this really should be an indexed array. Alternatively this
+ * method could accept both.
+ * @method refreshCache
+ * @param {Object} groups an associative array of groups to refresh
+ * @static
+ */
+ refreshCache: function(groups) {
+ for (var sGroup in groups) {
+ if ("string" != typeof sGroup) {
+ continue;
+ }
+ for (var i in this.ids[sGroup]) {
+ var oDD = this.ids[sGroup][i];
+
+ if (this.isTypeOfDD(oDD)) {
+ // if (this.isTypeOfDD(oDD) && oDD.isTarget) {
+ var loc = this.getLocation(oDD);
+ if (loc) {
+ this.locationCache[oDD.id] = loc;
+ } else {
+ delete this.locationCache[oDD.id];
+ // this will unregister the drag and drop object if
+ // the element is not in a usable state
+ // oDD.unreg();
+ }
+ }
+ }
+ }
+ },
+
+ /**
+ * This checks to make sure an element exists and is in the DOM. The
+ * main purpose is to handle cases where innerHTML is used to remove
+ * drag and drop objects from the DOM. IE provides an 'unspecified
+ * error' when trying to access the offsetParent of such an element
+ * @method verifyEl
+ * @param {HTMLElement} el the element to check
+ * @return {boolean} true if the element looks usable
+ * @static
+ */
+ verifyEl: function(el) {
+ if (el) {
+ var parent;
+ if(Roo.isIE){
+ try{
+ parent = el.offsetParent;
+ }catch(e){}
+ }else{
+ parent = el.offsetParent;
+ }
+ if (parent) {
+ return true;
+ }
+ }
+
+ return false;
+ },
+
+ /**
+ * Returns a Region object containing the drag and drop element's position
+ * and size, including the padding configured for it
+ * @method getLocation
+ * @param {DragDrop} oDD the drag and drop object to get the
+ * location for
+ * @return {Roo.lib.Region} a Region object representing the total area
+ * the element occupies, including any padding
+ * the instance is configured for.
+ * @static
+ */
+ getLocation: function(oDD) {
+ if (! this.isTypeOfDD(oDD)) {
+ return null;
+ }
+
+ var el = oDD.getEl(), pos, x1, x2, y1, y2, t, r, b, l;
+
+ try {
+ pos= Roo.lib.Dom.getXY(el);
+ } catch (e) { }
+
+ if (!pos) {
+ return null;
+ }
+
+ x1 = pos[0];
+ x2 = x1 + el.offsetWidth;
+ y1 = pos[1];
+ y2 = y1 + el.offsetHeight;
+
+ t = y1 - oDD.padding[0];
+ r = x2 + oDD.padding[1];
+ b = y2 + oDD.padding[2];
+ l = x1 - oDD.padding[3];
+
+ return new Roo.lib.Region( t, r, b, l );
+ },
+
+ /**
+ * Checks the cursor location to see if it over the target
+ * @method isOverTarget
+ * @param {Roo.lib.Point} pt The point to evaluate
+ * @param {DragDrop} oTarget the DragDrop object we are inspecting
+ * @return {boolean} true if the mouse is over the target
+ * @private
+ * @static
+ */
+ isOverTarget: function(pt, oTarget, intersect) {
+ // use cache if available
+ var loc = this.locationCache[oTarget.id];
+ if (!loc || !this.useCache) {
+ loc = this.getLocation(oTarget);
+ this.locationCache[oTarget.id] = loc;
+
+ }
+
+ if (!loc) {
+ return false;
+ }
+
+ oTarget.cursorIsOver = loc.contains( pt );
+
+ // DragDrop is using this as a sanity check for the initial mousedown
+ // in this case we are done. In POINT mode, if the drag obj has no
+ // contraints, we are also done. Otherwise we need to evaluate the
+ // location of the target as related to the actual location of the
+ // dragged element.
+ var dc = this.dragCurrent;
+ if (!dc || !dc.getTargetCoord ||
+ (!intersect && !dc.constrainX && !dc.constrainY)) {
+ return oTarget.cursorIsOver;
+ }
+
+ oTarget.overlap = null;
+
+ // Get the current location of the drag element, this is the
+ // location of the mouse event less the delta that represents
+ // where the original mousedown happened on the element. We
+ // need to consider constraints and ticks as well.
+ var pos = dc.getTargetCoord(pt.x, pt.y);
+
+ var el = dc.getDragEl();
+ var curRegion = new Roo.lib.Region( pos.y,
+ pos.x + el.offsetWidth,
+ pos.y + el.offsetHeight,
+ pos.x );
+
+ var overlap = curRegion.intersect(loc);
+
+ if (overlap) {
+ oTarget.overlap = overlap;
+ return (intersect) ? true : oTarget.cursorIsOver;
+ } else {
+ return false;
+ }
+ },
+
+ /**
+ * unload event handler
+ * @method _onUnload
+ * @private
+ * @static
+ */
+ _onUnload: function(e, me) {
+ Roo.dd.DragDropMgr.unregAll();
+ },
+
+ /**
+ * Cleans up the drag and drop events and objects.
+ * @method unregAll
+ * @private
+ * @static
+ */
+ unregAll: function() {
+
+ if (this.dragCurrent) {
+ this.stopDrag();
+ this.dragCurrent = null;
+ }
+
+ this._execOnAll("unreg", []);
+
+ for (i in this.elementCache) {
+ delete this.elementCache[i];
+ }
+
+ this.elementCache = {};
+ this.ids = {};
+ },
+
+ /**
+ * A cache of DOM elements
+ * @property elementCache
+ * @private
+ * @static
+ */
+ elementCache: {},
+
+ /**
+ * Get the wrapper for the DOM element specified
+ * @method getElWrapper
+ * @param {String} id the id of the element to get
+ * @return {Roo.dd.DDM.ElementWrapper} the wrapped element
+ * @private
+ * @deprecated This wrapper isn't that useful
+ * @static
+ */
+ getElWrapper: function(id) {
+ var oWrapper = this.elementCache[id];
+ if (!oWrapper || !oWrapper.el) {
+ oWrapper = this.elementCache[id] =
+ new this.ElementWrapper(Roo.getDom(id));
+ }
+ return oWrapper;
+ },
+
+ /**
+ * Returns the actual DOM element
+ * @method getElement
+ * @param {String} id the id of the elment to get
+ * @return {Object} The element
+ * @deprecated use Roo.getDom instead
+ * @static
+ */
+ getElement: function(id) {
+ return Roo.getDom(id);
+ },
+
+ /**
+ * Returns the style property for the DOM element (i.e.,
+ * document.getElById(id).style)
+ * @method getCss
+ * @param {String} id the id of the elment to get
+ * @return {Object} The style property of the element
+ * @deprecated use Roo.getDom instead
+ * @static
+ */
+ getCss: function(id) {
+ var el = Roo.getDom(id);
+ return (el) ? el.style : null;
+ },
+
+ /**
+ * Inner class for cached elements
+ * @class DragDropMgr.ElementWrapper
+ * @for DragDropMgr
+ * @private
+ * @deprecated
+ */
+ ElementWrapper: function(el) {
+ /**
+ * The element
+ * @property el
+ */
+ this.el = el || null;
+ /**
+ * The element id
+ * @property id
+ */
+ this.id = this.el && el.id;
+ /**
+ * A reference to the style property
+ * @property css
+ */
+ this.css = this.el && el.style;
+ },
+
+ /**
+ * Returns the X position of an html element
+ * @method getPosX
+ * @param el the element for which to get the position
+ * @return {int} the X coordinate
+ * @for DragDropMgr
+ * @deprecated use Roo.lib.Dom.getX instead
+ * @static
+ */
+ getPosX: function(el) {
+ return Roo.lib.Dom.getX(el);
+ },
+
+ /**
+ * Returns the Y position of an html element
+ * @method getPosY
+ * @param el the element for which to get the position
+ * @return {int} the Y coordinate
+ * @deprecated use Roo.lib.Dom.getY instead
+ * @static
+ */
+ getPosY: function(el) {
+ return Roo.lib.Dom.getY(el);
+ },
+
+ /**
+ * Swap two nodes. In IE, we use the native method, for others we
+ * emulate the IE behavior
+ * @method swapNode
+ * @param n1 the first node to swap
+ * @param n2 the other node to swap
+ * @static
+ */
+ swapNode: function(n1, n2) {
+ if (n1.swapNode) {
+ n1.swapNode(n2);
+ } else {
+ var p = n2.parentNode;
+ var s = n2.nextSibling;
+
+ if (s == n1) {
+ p.insertBefore(n1, n2);
+ } else if (n2 == n1.nextSibling) {
+ p.insertBefore(n2, n1);
+ } else {
+ n1.parentNode.replaceChild(n2, n1);
+ p.insertBefore(n1, s);
+ }
+ }
+ },
+
+ /**
+ * Returns the current scroll position
+ * @method getScroll
+ * @private
+ * @static
+ */
+ getScroll: function () {
+ var t, l, dde=document.documentElement, db=document.body;
+ if (dde && (dde.scrollTop || dde.scrollLeft)) {
+ t = dde.scrollTop;
+ l = dde.scrollLeft;
+ } else if (db) {
+ t = db.scrollTop;
+ l = db.scrollLeft;
+ } else {
+
+ }
+ return { top: t, left: l };
+ },
+
+ /**
+ * Returns the specified element style property
+ * @method getStyle
+ * @param {HTMLElement} el the element
+ * @param {string} styleProp the style property
+ * @return {string} The value of the style property
+ * @deprecated use Roo.lib.Dom.getStyle
+ * @static
+ */
+ getStyle: function(el, styleProp) {
+ return Roo.fly(el).getStyle(styleProp);
+ },
+
+ /**
+ * Gets the scrollTop
+ * @method getScrollTop
+ * @return {int} the document's scrollTop
+ * @static
+ */
+ getScrollTop: function () { return this.getScroll().top; },
+
+ /**
+ * Gets the scrollLeft
+ * @method getScrollLeft
+ * @return {int} the document's scrollTop
+ * @static
+ */
+ getScrollLeft: function () { return this.getScroll().left; },
+
+ /**
+ * Sets the x/y position of an element to the location of the
+ * target element.
+ * @method moveToEl
+ * @param {HTMLElement} moveEl The element to move
+ * @param {HTMLElement} targetEl The position reference element
+ * @static
+ */
+ moveToEl: function (moveEl, targetEl) {
+ var aCoord = Roo.lib.Dom.getXY(targetEl);
+ Roo.lib.Dom.setXY(moveEl, aCoord);
+ },
+
+ /**
+ * Numeric array sort function
+ * @method numericSort
+ * @static
+ */
+ numericSort: function(a, b) { return (a - b); },
+
+ /**
+ * Internal counter
+ * @property _timeoutCount
+ * @private
+ * @static
+ */
+ _timeoutCount: 0,
+
+ /**
+ * Trying to make the load order less important. Without this we get
+ * an error if this file is loaded before the Event Utility.
+ * @method _addListeners
+ * @private
+ * @static
+ */
+ _addListeners: function() {
+ var DDM = Roo.dd.DDM;
+ if ( Roo.lib.Event && document ) {
+ DDM._onLoad();
+ } else {
+ if (DDM._timeoutCount > 2000) {
+ } else {
+ setTimeout(DDM._addListeners, 10);
+ if (document && document.body) {
+ DDM._timeoutCount += 1;
+ }
+ }
+ }
+ },
+
+ /**
+ * Recursively searches the immediate parent and all child nodes for
+ * the handle element in order to determine wheter or not it was
+ * clicked.
+ * @method handleWasClicked
+ * @param node the html element to inspect
+ * @static
+ */
+ handleWasClicked: function(node, id) {
+ if (this.isHandle(id, node.id)) {
+ return true;
+ } else {
+ // check to see if this is a text node child of the one we want
+ var p = node.parentNode;
+
+ while (p) {
+ if (this.isHandle(id, p.id)) {
+ return true;
+ } else {
+ p = p.parentNode;
+ }
+ }
+ }
+
+ return false;
+ }
+
+ };
+
+}();
+
+// shorter alias, save a few bytes
+Roo.dd.DDM = Roo.dd.DragDropMgr;
+Roo.dd.DDM._addListeners();
+
+}/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+/**
+ * @class Roo.dd.DD
+ * A DragDrop implementation where the linked element follows the
+ * mouse cursor during a drag.
+ * @extends Roo.dd.DragDrop
+ * @constructor
+ * @param {String} id the id of the linked element
+ * @param {String} sGroup the group of related DragDrop items
+ * @param {object} config an object containing configurable attributes
+ * Valid properties for DD:
+ * scroll
+ */
+Roo.dd.DD = function(id, sGroup, config) {
+ if (id) {
+ this.init(id, sGroup, config);
+ }
+};
+
+Roo.extend(Roo.dd.DD, Roo.dd.DragDrop, {
+
+ /**
+ * When set to true, the utility automatically tries to scroll the browser
+ * window wehn a drag and drop element is dragged near the viewport boundary.
+ * Defaults to true.
+ * @property scroll
+ * @type boolean
+ */
+ scroll: true,
+
+ /**
+ * Sets the pointer offset to the distance between the linked element's top
+ * left corner and the location the element was clicked
+ * @method autoOffset
+ * @param {int} iPageX the X coordinate of the click
+ * @param {int} iPageY the Y coordinate of the click
+ */
+ autoOffset: function(iPageX, iPageY) {
+ var x = iPageX - this.startPageX;
+ var y = iPageY - this.startPageY;
+ this.setDelta(x, y);
+ },
+
+ /**
+ * Sets the pointer offset. You can call this directly to force the
+ * offset to be in a particular location (e.g., pass in 0,0 to set it
+ * to the center of the object)
+ * @method setDelta
+ * @param {int} iDeltaX the distance from the left
+ * @param {int} iDeltaY the distance from the top
+ */
+ setDelta: function(iDeltaX, iDeltaY) {
+ this.deltaX = iDeltaX;
+ this.deltaY = iDeltaY;
+ },
+
+ /**
+ * Sets the drag element to the location of the mousedown or click event,
+ * maintaining the cursor location relative to the location on the element
+ * that was clicked. Override this if you want to place the element in a
+ * location other than where the cursor is.
+ * @method setDragElPos
+ * @param {int} iPageX the X coordinate of the mousedown or drag event
+ * @param {int} iPageY the Y coordinate of the mousedown or drag event
+ */
+ setDragElPos: function(iPageX, iPageY) {
+ // the first time we do this, we are going to check to make sure
+ // the element has css positioning
+
+ var el = this.getDragEl();
+ this.alignElWithMouse(el, iPageX, iPageY);
+ },
+
+ /**
+ * Sets the element to the location of the mousedown or click event,
+ * maintaining the cursor location relative to the location on the element
+ * that was clicked. Override this if you want to place the element in a
+ * location other than where the cursor is.
+ * @method alignElWithMouse
+ * @param {HTMLElement} el the element to move
+ * @param {int} iPageX the X coordinate of the mousedown or drag event
+ * @param {int} iPageY the Y coordinate of the mousedown or drag event
+ */
+ alignElWithMouse: function(el, iPageX, iPageY) {
+ var oCoord = this.getTargetCoord(iPageX, iPageY);
+ var fly = el.dom ? el : Roo.fly(el);
+ if (!this.deltaSetXY) {
+ var aCoord = [oCoord.x, oCoord.y];
+ fly.setXY(aCoord);
+ var newLeft = fly.getLeft(true);
+ var newTop = fly.getTop(true);
+ this.deltaSetXY = [ newLeft - oCoord.x, newTop - oCoord.y ];
+ } else {
+ fly.setLeftTop(oCoord.x + this.deltaSetXY[0], oCoord.y + this.deltaSetXY[1]);
+ }
+
+ this.cachePosition(oCoord.x, oCoord.y);
+ this.autoScroll(oCoord.x, oCoord.y, el.offsetHeight, el.offsetWidth);
+ return oCoord;
+ },
+
+ /**
+ * Saves the most recent position so that we can reset the constraints and
+ * tick marks on-demand. We need to know this so that we can calculate the
+ * number of pixels the element is offset from its original position.
+ * @method cachePosition
+ * @param iPageX the current x position (optional, this just makes it so we
+ * don't have to look it up again)
+ * @param iPageY the current y position (optional, this just makes it so we
+ * don't have to look it up again)
+ */
+ cachePosition: function(iPageX, iPageY) {
+ if (iPageX) {
+ this.lastPageX = iPageX;
+ this.lastPageY = iPageY;
+ } else {
+ var aCoord = Roo.lib.Dom.getXY(this.getEl());
+ this.lastPageX = aCoord[0];
+ this.lastPageY = aCoord[1];
+ }
+ },
+
+ /**
+ * Auto-scroll the window if the dragged object has been moved beyond the
+ * visible window boundary.
+ * @method autoScroll
+ * @param {int} x the drag element's x position
+ * @param {int} y the drag element's y position
+ * @param {int} h the height of the drag element
+ * @param {int} w the width of the drag element
+ * @private
+ */
+ autoScroll: function(x, y, h, w) {
+
+ if (this.scroll) {
+ // The client height
+ var clientH = Roo.lib.Dom.getViewWidth();
+
+ // The client width
+ var clientW = Roo.lib.Dom.getViewHeight();
+
+ // The amt scrolled down
+ var st = this.DDM.getScrollTop();
+
+ // The amt scrolled right
+ var sl = this.DDM.getScrollLeft();
+
+ // Location of the bottom of the element
+ var bot = h + y;
+
+ // Location of the right of the element
+ var right = w + x;
+
+ // The distance from the cursor to the bottom of the visible area,
+ // adjusted so that we don't scroll if the cursor is beyond the
+ // element drag constraints
+ var toBot = (clientH + st - y - this.deltaY);
+
+ // The distance from the cursor to the right of the visible area
+ var toRight = (clientW + sl - x - this.deltaX);
+
+
+ // How close to the edge the cursor must be before we scroll
+ // var thresh = (document.all) ? 100 : 40;
+ var thresh = 40;
+
+ // How many pixels to scroll per autoscroll op. This helps to reduce
+ // clunky scrolling. IE is more sensitive about this ... it needs this
+ // value to be higher.
+ var scrAmt = (document.all) ? 80 : 30;
+
+ // Scroll down if we are near the bottom of the visible page and the
+ // obj extends below the crease
+ if ( bot > clientH && toBot < thresh ) {
+ window.scrollTo(sl, st + scrAmt);
+ }
+
+ // Scroll up if the window is scrolled down and the top of the object
+ // goes above the top border
+ if ( y < st && st > 0 && y - st < thresh ) {
+ window.scrollTo(sl, st - scrAmt);
+ }
+
+ // Scroll right if the obj is beyond the right border and the cursor is
+ // near the border.
+ if ( right > clientW && toRight < thresh ) {
+ window.scrollTo(sl + scrAmt, st);
+ }
+
+ // Scroll left if the window has been scrolled to the right and the obj
+ // extends past the left border
+ if ( x < sl && sl > 0 && x - sl < thresh ) {
+ window.scrollTo(sl - scrAmt, st);
+ }
+ }
+ },
+
+ /**
+ * Finds the location the element should be placed if we want to move
+ * it to where the mouse location less the click offset would place us.
+ * @method getTargetCoord
+ * @param {int} iPageX the X coordinate of the click
+ * @param {int} iPageY the Y coordinate of the click
+ * @return an object that contains the coordinates (Object.x and Object.y)
+ * @private
+ */
+ getTargetCoord: function(iPageX, iPageY) {
+
+
+ var x = iPageX - this.deltaX;
+ var y = iPageY - this.deltaY;
+
+ if (this.constrainX) {
+ if (x < this.minX) { x = this.minX; }
+ if (x > this.maxX) { x = this.maxX; }
+ }
+
+ if (this.constrainY) {
+ if (y < this.minY) { y = this.minY; }
+ if (y > this.maxY) { y = this.maxY; }
+ }
+
+ x = this.getTick(x, this.xTicks);
+ y = this.getTick(y, this.yTicks);
+
+
+ return {x:x, y:y};
+ },
+
+ /*
+ * Sets up config options specific to this class. Overrides
+ * Roo.dd.DragDrop, but all versions of this method through the
+ * inheritance chain are called
+ */
+ applyConfig: function() {
+ Roo.dd.DD.superclass.applyConfig.call(this);
+ this.scroll = (this.config.scroll !== false);
+ },
+
+ /*
+ * Event that fires prior to the onMouseDown event. Overrides
+ * Roo.dd.DragDrop.
+ */
+ b4MouseDown: function(e) {
+ // this.resetConstraints();
+ this.autoOffset(e.getPageX(),
+ e.getPageY());
+ },
+
+ /*
+ * Event that fires prior to the onDrag event. Overrides
+ * Roo.dd.DragDrop.
+ */
+ b4Drag: function(e) {
+ this.setDragElPos(e.getPageX(),
+ e.getPageY());
+ },
+
+ toString: function() {
+ return ("DD " + this.id);
+ }
+
+ //////////////////////////////////////////////////////////////////////////
+ // Debugging ygDragDrop events that can be overridden
+ //////////////////////////////////////////////////////////////////////////
+ /*
+ startDrag: function(x, y) {
+ },
+
+ onDrag: function(e) {
+ },
+
+ onDragEnter: function(e, id) {
+ },
+
+ onDragOver: function(e, id) {
+ },
+
+ onDragOut: function(e, id) {
+ },
+
+ onDragDrop: function(e, id) {
+ },
+
+ endDrag: function(e) {
+ }
+
+ */
+
+});/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+/**
+ * @class Roo.dd.DDProxy
+ * A DragDrop implementation that inserts an empty, bordered div into
+ * the document that follows the cursor during drag operations. At the time of
+ * the click, the frame div is resized to the dimensions of the linked html
+ * element, and moved to the exact location of the linked element.
+ *
+ * References to the "frame" element refer to the single proxy element that
+ * was created to be dragged in place of all DDProxy elements on the
+ * page.
+ *
+ * @extends Roo.dd.DD
+ * @constructor
+ * @param {String} id the id of the linked html element
+ * @param {String} sGroup the group of related DragDrop objects
+ * @param {object} config an object containing configurable attributes
+ * Valid properties for DDProxy in addition to those in DragDrop:
+ * resizeFrame, centerFrame, dragElId
+ */
+Roo.dd.DDProxy = function(id, sGroup, config) {
+ if (id) {
+ this.init(id, sGroup, config);
+ this.initFrame();
+ }
+};
+
+/**
+ * The default drag frame div id
+ * @property Roo.dd.DDProxy.dragElId
+ * @type String
+ * @static
+ */
+Roo.dd.DDProxy.dragElId = "ygddfdiv";
+
+Roo.extend(Roo.dd.DDProxy, Roo.dd.DD, {
+
+ /**
+ * By default we resize the drag frame to be the same size as the element
+ * we want to drag (this is to get the frame effect). We can turn it off
+ * if we want a different behavior.
+ * @property resizeFrame
+ * @type boolean
+ */
+ resizeFrame: true,
+
+ /**
+ * By default the frame is positioned exactly where the drag element is, so
+ * we use the cursor offset provided by Roo.dd.DD. Another option that works only if
+ * you do not have constraints on the obj is to have the drag frame centered
+ * around the cursor. Set centerFrame to true for this effect.
+ * @property centerFrame
+ * @type boolean
+ */
+ centerFrame: false,
+
+ /**
+ * Creates the proxy element if it does not yet exist
+ * @method createFrame
+ */
+ createFrame: function() {
+ var self = this;
+ var body = document.body;
+
+ if (!body || !body.firstChild) {
+ setTimeout( function() { self.createFrame(); }, 50 );
+ return;
+ }
+
+ var div = this.getDragEl();
+
+ if (!div) {
+ div = document.createElement("div");
+ div.id = this.dragElId;
+ var s = div.style;
+
+ s.position = "absolute";
+ s.visibility = "hidden";
+ s.cursor = "move";
+ s.border = "2px solid #aaa";
+ s.zIndex = 999;
+
+ // appendChild can blow up IE if invoked prior to the window load event
+ // while rendering a table. It is possible there are other scenarios
+ // that would cause this to happen as well.
+ body.insertBefore(div, body.firstChild);
+ }
+ },
+
+ /**
+ * Initialization for the drag frame element. Must be called in the
+ * constructor of all subclasses
+ * @method initFrame
+ */
+ initFrame: function() {
+ this.createFrame();
+ },
+
+ applyConfig: function() {
+ Roo.dd.DDProxy.superclass.applyConfig.call(this);
+
+ this.resizeFrame = (this.config.resizeFrame !== false);
+ this.centerFrame = (this.config.centerFrame);
+ this.setDragElId(this.config.dragElId || Roo.dd.DDProxy.dragElId);
+ },
+
+ /**
+ * Resizes the drag frame to the dimensions of the clicked object, positions
+ * it over the object, and finally displays it
+ * @method showFrame
+ * @param {int} iPageX X click position
+ * @param {int} iPageY Y click position
+ * @private
+ */
+ showFrame: function(iPageX, iPageY) {
+ var el = this.getEl();
+ var dragEl = this.getDragEl();
+ var s = dragEl.style;
+
+ this._resizeProxy();
+
+ if (this.centerFrame) {
+ this.setDelta( Math.round(parseInt(s.width, 10)/2),
+ Math.round(parseInt(s.height, 10)/2) );
+ }
+
+ this.setDragElPos(iPageX, iPageY);
+
+ Roo.fly(dragEl).show();
+ },
+
+ /**
+ * The proxy is automatically resized to the dimensions of the linked
+ * element when a drag is initiated, unless resizeFrame is set to false
+ * @method _resizeProxy
+ * @private
+ */
+ _resizeProxy: function() {
+ if (this.resizeFrame) {
+ var el = this.getEl();
+ Roo.fly(this.getDragEl()).setSize(el.offsetWidth, el.offsetHeight);
+ }
+ },
+
+ // overrides Roo.dd.DragDrop
+ b4MouseDown: function(e) {
+ var x = e.getPageX();
+ var y = e.getPageY();
+ this.autoOffset(x, y);
+ this.setDragElPos(x, y);
+ },
+
+ // overrides Roo.dd.DragDrop
+ b4StartDrag: function(x, y) {
+ // show the drag frame
+ this.showFrame(x, y);
+ },
+
+ // overrides Roo.dd.DragDrop
+ b4EndDrag: function(e) {
+ Roo.fly(this.getDragEl()).hide();
+ },
+
+ // overrides Roo.dd.DragDrop
+ // By default we try to move the element to the last location of the frame.
+ // This is so that the default behavior mirrors that of Roo.dd.DD.
+ endDrag: function(e) {
+
+ var lel = this.getEl();
+ var del = this.getDragEl();
+
+ // Show the drag frame briefly so we can get its position
+ del.style.visibility = "";
+
+ this.beforeMove();
+ // Hide the linked element before the move to get around a Safari
+ // rendering bug.
+ lel.style.visibility = "hidden";
+ Roo.dd.DDM.moveToEl(lel, del);
+ del.style.visibility = "hidden";
+ lel.style.visibility = "";
+
+ this.afterDrag();
+ },
+
+ beforeMove : function(){
+
+ },
+
+ afterDrag : function(){
+
+ },
+
+ toString: function() {
+ return ("DDProxy " + this.id);
+ }
+
+});
+/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+ /**
+ * @class Roo.dd.DDTarget
+ * A DragDrop implementation that does not move, but can be a drop
+ * target. You would get the same result by simply omitting implementation
+ * for the event callbacks, but this way we reduce the processing cost of the
+ * event listener and the callbacks.
+ * @extends Roo.dd.DragDrop
+ * @constructor
+ * @param {String} id the id of the element that is a drop target
+ * @param {String} sGroup the group of related DragDrop objects
+ * @param {object} config an object containing configurable attributes
+ * Valid properties for DDTarget in addition to those in
+ * DragDrop:
+ * none
+ */
+Roo.dd.DDTarget = function(id, sGroup, config) {
+ if (id) {
+ this.initTarget(id, sGroup, config);
+ }
+ if (config.listeners || config.events) {
+ Roo.dd.DragDrop.superclass.constructor.call(this, {
+ listeners : config.listeners || {},
+ events : config.events || {}
+ });
+ }
+};
+
+// Roo.dd.DDTarget.prototype = new Roo.dd.DragDrop();
+Roo.extend(Roo.dd.DDTarget, Roo.dd.DragDrop, {
+ toString: function() {
+ return ("DDTarget " + this.id);
+ }
+});
+/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+
+/**
+ * @class Roo.dd.ScrollManager
+ * Provides automatic scrolling of overflow regions in the page during drag operations.<br><br>
+ * <b>Note: This class uses "Point Mode" and is untested in "Intersect Mode".</b>
+ * @singleton
+ */
+Roo.dd.ScrollManager = function(){
+ var ddm = Roo.dd.DragDropMgr;
+ var els = {};
+ var dragEl = null;
+ var proc = {};
+
+
+
+ var onStop = function(e){
+ dragEl = null;
+ clearProc();
+ };
+
+ var triggerRefresh = function(){
+ if(ddm.dragCurrent){
+ ddm.refreshCache(ddm.dragCurrent.groups);
+ }
+ };
+
+ var doScroll = function(){
+ if(ddm.dragCurrent){
+ var dds = Roo.dd.ScrollManager;
+ if(!dds.animate){
+ if(proc.el.scroll(proc.dir, dds.increment)){
+ triggerRefresh();
+ }
+ }else{
+ proc.el.scroll(proc.dir, dds.increment, true, dds.animDuration, triggerRefresh);
+ }
+ }
+ };
+
+ var clearProc = function(){
+ if(proc.id){
+ clearInterval(proc.id);
+ }
+ proc.id = 0;
+ proc.el = null;
+ proc.dir = "";
+ };
+
+ var startProc = function(el, dir){
+ Roo.log('scroll startproc');
+ clearProc();
+ proc.el = el;
+ proc.dir = dir;
+ proc.id = setInterval(doScroll, Roo.dd.ScrollManager.frequency);
+ };
+
+ var onFire = function(e, isDrop){
+
+ if(isDrop || !ddm.dragCurrent){ return; }
+ var dds = Roo.dd.ScrollManager;
+ if(!dragEl || dragEl != ddm.dragCurrent){
+ dragEl = ddm.dragCurrent;
+ // refresh regions on drag start
+ dds.refreshCache();
+ }
+
+ var xy = Roo.lib.Event.getXY(e);
+ var pt = new Roo.lib.Point(xy[0], xy[1]);
+ for(var id in els){
+ var el = els[id], r = el._region;
+ if(r && r.contains(pt) && el.isScrollable()){
+ if(r.bottom - pt.y <= dds.thresh){
+ if(proc.el != el){
+ startProc(el, "down");
+ }
+ return;
+ }else if(r.right - pt.x <= dds.thresh){
+ if(proc.el != el){
+ startProc(el, "left");
+ }
+ return;
+ }else if(pt.y - r.top <= dds.thresh){
+ if(proc.el != el){
+ startProc(el, "up");
+ }
+ return;
+ }else if(pt.x - r.left <= dds.thresh){
+ if(proc.el != el){
+ startProc(el, "right");
+ }
+ return;
+ }
+ }
+ }
+ clearProc();
+ };
+
+ ddm.fireEvents = ddm.fireEvents.createSequence(onFire, ddm);
+ ddm.stopDrag = ddm.stopDrag.createSequence(onStop, ddm);
+
+ return {
+ /**
+ * Registers new overflow element(s) to auto scroll
+ * @param {String/HTMLElement/Element/Array} el The id of or the element to be scrolled or an array of either
+ */
+ register : function(el){
+ if(el instanceof Array){
+ for(var i = 0, len = el.length; i < len; i++) {
+ this.register(el[i]);
+ }
+ }else{
+ el = Roo.get(el);
+ els[el.id] = el;
+ }
+ Roo.dd.ScrollManager.els = els;
+ },
+
+ /**
+ * Unregisters overflow element(s) so they are no longer scrolled
+ * @param {String/HTMLElement/Element/Array} el The id of or the element to be removed or an array of either
+ */
+ unregister : function(el){
+ if(el instanceof Array){
+ for(var i = 0, len = el.length; i < len; i++) {
+ this.unregister(el[i]);
+ }
+ }else{
+ el = Roo.get(el);
+ delete els[el.id];
+ }
+ },
+
+ /**
+ * The number of pixels from the edge of a container the pointer needs to be to
+ * trigger scrolling (defaults to 25)
+ * @type Number
+ */
+ thresh : 25,
+
+ /**
+ * The number of pixels to scroll in each scroll increment (defaults to 50)
+ * @type Number
+ */
+ increment : 100,
+
+ /**
+ * The frequency of scrolls in milliseconds (defaults to 500)
+ * @type Number
+ */
+ frequency : 500,
+
+ /**
+ * True to animate the scroll (defaults to true)
+ * @type Boolean
+ */
+ animate: true,
+
+ /**
+ * The animation duration in seconds -
+ * MUST BE less than Roo.dd.ScrollManager.frequency! (defaults to .4)
+ * @type Number
+ */
+ animDuration: .4,
+
+ /**
+ * Manually trigger a cache refresh.
+ */
+ refreshCache : function(){
+ for(var id in els){
+ if(typeof els[id] == 'object'){ // for people extending the object prototype
+ els[id]._region = els[id].getRegion();
+ }
+ }
+ }
+ };
+}();/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+
+/**
+ * @class Roo.dd.Registry
+ * Provides easy access to all drag drop components that are registered on a page. Items can be retrieved either
+ * directly by DOM node id, or by passing in the drag drop event that occurred and looking up the event target.
+ * @singleton
+ */
+Roo.dd.Registry = function(){
+ var elements = {};
+ var handles = {};
+ var autoIdSeed = 0;
+
+ var getId = function(el, autogen){
+ if(typeof el == "string"){
+ return el;
+ }
+ var id = el.id;
+ if(!id && autogen !== false){
+ id = "roodd-" + (++autoIdSeed);
+ el.id = id;
+ }
+ return id;
+ };
+
+ return {
+ /**
+ * Register a drag drop element
+ * @param {String|HTMLElement} element The id or DOM node to register
+ * @param {Object} data (optional) A custom data object that will be passed between the elements that are involved
+ * in drag drop operations. You can populate this object with any arbitrary properties that your own code
+ * knows how to interpret, plus there are some specific properties known to the Registry that should be
+ * populated in the data object (if applicable):
+ * <pre>
+Value Description<br />
+--------- ------------------------------------------<br />
+handles Array of DOM nodes that trigger dragging<br />
+ for the element being registered<br />
+isHandle True if the element passed in triggers<br />
+ dragging itself, else false
+</pre>
+ */
+ register : function(el, data){
+ data = data || {};
+ if(typeof el == "string"){
+ el = document.getElementById(el);
+ }
+ data.ddel = el;
+ elements[getId(el)] = data;
+ if(data.isHandle !== false){
+ handles[data.ddel.id] = data;
+ }
+ if(data.handles){
+ var hs = data.handles;
+ for(var i = 0, len = hs.length; i < len; i++){
+ handles[getId(hs[i])] = data;
+ }
+ }
+ },
+
+ /**
+ * Unregister a drag drop element
+ * @param {String|HTMLElement} element The id or DOM node to unregister
+ */
+ unregister : function(el){
+ var id = getId(el, false);
+ var data = elements[id];
+ if(data){
+ delete elements[id];
+ if(data.handles){
+ var hs = data.handles;
+ for(var i = 0, len = hs.length; i < len; i++){
+ delete handles[getId(hs[i], false)];
+ }
+ }
+ }
+ },
+
+ /**
+ * Returns the handle registered for a DOM Node by id
+ * @param {String|HTMLElement} id The DOM node or id to look up
+ * @return {Object} handle The custom handle data
+ */
+ getHandle : function(id){
+ if(typeof id != "string"){ // must be element?
+ id = id.id;
+ }
+ return handles[id];
+ },
+
+ /**
+ * Returns the handle that is registered for the DOM node that is the target of the event
+ * @param {Event} e The event
+ * @return {Object} handle The custom handle data
+ */
+ getHandleFromEvent : function(e){
+ var t = Roo.lib.Event.getTarget(e);
+ return t ? handles[t.id] : null;
+ },
+
+ /**
+ * Returns a custom data object that is registered for a DOM node by id
+ * @param {String|HTMLElement} id The DOM node or id to look up
+ * @return {Object} data The custom data
+ */
+ getTarget : function(id){
+ if(typeof id != "string"){ // must be element?
+ id = id.id;
+ }
+ return elements[id];
+ },
+
+ /**
+ * Returns a custom data object that is registered for the DOM node that is the target of the event
+ * @param {Event} e The event
+ * @return {Object} data The custom data
+ */
+ getTargetFromEvent : function(e){
+ var t = Roo.lib.Event.getTarget(e);
+ return t ? elements[t.id] || handles[t.id] : null;
+ }
+ };
+}();/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+
+/**
+ * @class Roo.dd.StatusProxy
+ * A specialized drag proxy that supports a drop status icon, {@link Roo.Layer} styles and auto-repair. This is the
+ * default drag proxy used by all Roo.dd components.
+ * @constructor
+ * @param {Object} config
+ */
+Roo.dd.StatusProxy = function(config){
+ Roo.apply(this, config);
+ this.id = this.id || Roo.id();
+ this.el = new Roo.Layer({
+ dh: {
+ id: this.id, tag: "div", cls: "x-dd-drag-proxy "+this.dropNotAllowed, children: [
+ {tag: "div", cls: "x-dd-drop-icon"},
+ {tag: "div", cls: "x-dd-drag-ghost"}
+ ]
+ },
+ shadow: !config || config.shadow !== false
+ });
+ this.ghost = Roo.get(this.el.dom.childNodes[1]);
+ this.dropStatus = this.dropNotAllowed;
+};
+
+Roo.dd.StatusProxy.prototype = {
+ /**
+ * @cfg {String} dropAllowed
+ * The CSS class to apply to the status element when drop is allowed (defaults to "x-dd-drop-ok").
+ */
+ dropAllowed : "x-dd-drop-ok",
+ /**
+ * @cfg {String} dropNotAllowed
+ * The CSS class to apply to the status element when drop is not allowed (defaults to "x-dd-drop-nodrop").
+ */
+ dropNotAllowed : "x-dd-drop-nodrop",
+
+ /**
+ * Updates the proxy's visual element to indicate the status of whether or not drop is allowed
+ * over the current target element.
+ * @param {String} cssClass The css class for the new drop status indicator image
+ */
+ setStatus : function(cssClass){
+ cssClass = cssClass || this.dropNotAllowed;
+ if(this.dropStatus != cssClass){
+ this.el.replaceClass(this.dropStatus, cssClass);
+ this.dropStatus = cssClass;
+ }
+ },
+
+ /**
+ * Resets the status indicator to the default dropNotAllowed value
+ * @param {Boolean} clearGhost True to also remove all content from the ghost, false to preserve it
+ */
+ reset : function(clearGhost){
+ this.el.dom.className = "x-dd-drag-proxy " + this.dropNotAllowed;
+ this.dropStatus = this.dropNotAllowed;
+ if(clearGhost){
+ this.ghost.update("");
+ }
+ },
+
+ /**
+ * Updates the contents of the ghost element
+ * @param {String} html The html that will replace the current innerHTML of the ghost element
+ */
+ update : function(html){
+ if(typeof html == "string"){
+ this.ghost.update(html);
+ }else{
+ this.ghost.update("");
+ html.style.margin = "0";
+ this.ghost.dom.appendChild(html);
+ }
+ // ensure float = none set?? cant remember why though.
+ var el = this.ghost.dom.firstChild;
+ if(el){
+ Roo.fly(el).setStyle('float', 'none');
+ }
+ },
+
+ /**
+ * Returns the underlying proxy {@link Roo.Layer}
+ * @return {Roo.Layer} el
+ */
+ getEl : function(){
+ return this.el;
+ },
+
+ /**
+ * Returns the ghost element
+ * @return {Roo.Element} el
+ */
+ getGhost : function(){
+ return this.ghost;
+ },
+
+ /**
+ * Hides the proxy
+ * @param {Boolean} clear True to reset the status and clear the ghost contents, false to preserve them
+ */
+ hide : function(clear){
+ this.el.hide();
+ if(clear){
+ this.reset(true);
+ }
+ },
+
+ /**
+ * Stops the repair animation if it's currently running
+ */
+ stop : function(){
+ if(this.anim && this.anim.isAnimated && this.anim.isAnimated()){
+ this.anim.stop();
+ }
+ },
+
+ /**
+ * Displays this proxy
+ */
+ show : function(){
+ this.el.show();
+ },
+
+ /**
+ * Force the Layer to sync its shadow and shim positions to the element
+ */
+ sync : function(){
+ this.el.sync();
+ },
+
+ /**
+ * Causes the proxy to return to its position of origin via an animation. Should be called after an
+ * invalid drop operation by the item being dragged.
+ * @param {Array} xy The XY position of the element ([x, y])
+ * @param {Function} callback The function to call after the repair is complete
+ * @param {Object} scope The scope in which to execute the callback
+ */
+ repair : function(xy, callback, scope){
+ this.callback = callback;
+ this.scope = scope;
+ if(xy && this.animRepair !== false){
+ this.el.addClass("x-dd-drag-repair");
+ this.el.hideUnders(true);
+ this.anim = this.el.shift({
+ duration: this.repairDuration || .5,
+ easing: 'easeOut',
+ xy: xy,
+ stopFx: true,
+ callback: this.afterRepair,
+ scope: this
+ });
+ }else{
+ this.afterRepair();
+ }
+ },
+
+ // private
+ afterRepair : function(){
+ this.hide(true);
+ if(typeof this.callback == "function"){
+ this.callback.call(this.scope || this);
+ }
+ this.callback = null;
+ this.scope = null;
+ }
+};/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+/**
+ * @class Roo.dd.DragSource
+ * @extends Roo.dd.DDProxy
+ * A simple class that provides the basic implementation needed to make any element draggable.
+ * @constructor
+ * @param {String/HTMLElement/Element} el The container element
+ * @param {Object} config
+ */
+Roo.dd.DragSource = function(el, config){
+ this.el = Roo.get(el);
+ this.dragData = {};
+
+ Roo.apply(this, config);
+
+ if(!this.proxy){
+ this.proxy = new Roo.dd.StatusProxy();
+ }
+
+ Roo.dd.DragSource.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group,
+ {dragElId : this.proxy.id, resizeFrame: false, isTarget: false, scroll: this.scroll === true});
+
+ this.dragging = false;
+};
+
+Roo.extend(Roo.dd.DragSource, Roo.dd.DDProxy, {
+ /**
+ * @cfg {String} dropAllowed
+ * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
+ */
+ dropAllowed : "x-dd-drop-ok",
+ /**
+ * @cfg {String} dropNotAllowed
+ * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
+ */
+ dropNotAllowed : "x-dd-drop-nodrop",
+
+ /**
+ * Returns the data object associated with this drag source
+ * @return {Object} data An object containing arbitrary data
+ */
+ getDragData : function(e){
+ return this.dragData;
+ },
+
+ // private
+ onDragEnter : function(e, id){
+ var target = Roo.dd.DragDropMgr.getDDById(id);
+ this.cachedTarget = target;
+ if(this.beforeDragEnter(target, e, id) !== false){
+ if(target.isNotifyTarget){
+ var status = target.notifyEnter(this, e, this.dragData);
+ this.proxy.setStatus(status);
+ }else{
+ this.proxy.setStatus(this.dropAllowed);
+ }
+
+ if(this.afterDragEnter){
+ /**
+ * An empty function by default, but provided so that you can perform a custom action
+ * when the dragged item enters the drop target by providing an implementation.
+ * @param {Roo.dd.DragDrop} target The drop target
+ * @param {Event} e The event object
+ * @param {String} id The id of the dragged element
+ * @method afterDragEnter
+ */
+ this.afterDragEnter(target, e, id);
+ }
+ }
+ },
+
+ /**
+ * An empty function by default, but provided so that you can perform a custom action
+ * before the dragged item enters the drop target and optionally cancel the onDragEnter.
+ * @param {Roo.dd.DragDrop} target The drop target
+ * @param {Event} e The event object
+ * @param {String} id The id of the dragged element
+ * @return {Boolean} isValid True if the drag event is valid, else false to cancel
+ */
+ beforeDragEnter : function(target, e, id){
+ return true;
+ },
+
+ // private
+ alignElWithMouse: function() {
+ Roo.dd.DragSource.superclass.alignElWithMouse.apply(this, arguments);
+ this.proxy.sync();
+ },
+
+ // private
+ onDragOver : function(e, id){
+ var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
+ if(this.beforeDragOver(target, e, id) !== false){
+ if(target.isNotifyTarget){
+ var status = target.notifyOver(this, e, this.dragData);
+ this.proxy.setStatus(status);
+ }
+
+ if(this.afterDragOver){
+ /**
+ * An empty function by default, but provided so that you can perform a custom action
+ * while the dragged item is over the drop target by providing an implementation.
+ * @param {Roo.dd.DragDrop} target The drop target
+ * @param {Event} e The event object
+ * @param {String} id The id of the dragged element
+ * @method afterDragOver
+ */
+ this.afterDragOver(target, e, id);
+ }
+ }
+ },
+
+ /**
+ * An empty function by default, but provided so that you can perform a custom action
+ * while the dragged item is over the drop target and optionally cancel the onDragOver.
+ * @param {Roo.dd.DragDrop} target The drop target
+ * @param {Event} e The event object
+ * @param {String} id The id of the dragged element
+ * @return {Boolean} isValid True if the drag event is valid, else false to cancel
+ */
+ beforeDragOver : function(target, e, id){
+ return true;
+ },
+
+ // private
+ onDragOut : function(e, id){
+ var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
+ if(this.beforeDragOut(target, e, id) !== false){
+ if(target.isNotifyTarget){
+ target.notifyOut(this, e, this.dragData);
+ }
+ this.proxy.reset();
+ if(this.afterDragOut){
+ /**
+ * An empty function by default, but provided so that you can perform a custom action
+ * after the dragged item is dragged out of the target without dropping.
+ * @param {Roo.dd.DragDrop} target The drop target
+ * @param {Event} e The event object
+ * @param {String} id The id of the dragged element
+ * @method afterDragOut
+ */
+ this.afterDragOut(target, e, id);
+ }
+ }
+ this.cachedTarget = null;
+ },
+
+ /**
+ * An empty function by default, but provided so that you can perform a custom action before the dragged
+ * item is dragged out of the target without dropping, and optionally cancel the onDragOut.
+ * @param {Roo.dd.DragDrop} target The drop target
+ * @param {Event} e The event object
+ * @param {String} id The id of the dragged element
+ * @return {Boolean} isValid True if the drag event is valid, else false to cancel
+ */
+ beforeDragOut : function(target, e, id){
+ return true;
+ },
+
+ // private
+ onDragDrop : function(e, id){
+ var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
+ if(this.beforeDragDrop(target, e, id) !== false){
+ if(target.isNotifyTarget){
+ if(target.notifyDrop(this, e, this.dragData)){ // valid drop?
+ this.onValidDrop(target, e, id);
+ }else{
+ this.onInvalidDrop(target, e, id);
+ }
+ }else{
+ this.onValidDrop(target, e, id);
+ }
+
+ if(this.afterDragDrop){
+ /**
+ * An empty function by default, but provided so that you can perform a custom action
+ * after a valid drag drop has occurred by providing an implementation.
+ * @param {Roo.dd.DragDrop} target The drop target
+ * @param {Event} e The event object
+ * @param {String} id The id of the dropped element
+ * @method afterDragDrop
+ */
+ this.afterDragDrop(target, e, id);
+ }
+ }
+ delete this.cachedTarget;
+ },
+
+ /**
+ * An empty function by default, but provided so that you can perform a custom action before the dragged
+ * item is dropped onto the target and optionally cancel the onDragDrop.
+ * @param {Roo.dd.DragDrop} target The drop target
+ * @param {Event} e The event object
+ * @param {String} id The id of the dragged element
+ * @return {Boolean} isValid True if the drag drop event is valid, else false to cancel
+ */
+ beforeDragDrop : function(target, e, id){
+ return true;
+ },
+
+ // private
+ onValidDrop : function(target, e, id){
+ this.hideProxy();
+ if(this.afterValidDrop){
+ /**
+ * An empty function by default, but provided so that you can perform a custom action
+ * after a valid drop has occurred by providing an implementation.
+ * @param {Object} target The target DD
+ * @param {Event} e The event object
+ * @param {String} id The id of the dropped element
+ * @method afterInvalidDrop
+ */
+ this.afterValidDrop(target, e, id);
+ }
+ },
+
+ // private
+ getRepairXY : function(e, data){
+ return this.el.getXY();
+ },
+
+ // private
+ onInvalidDrop : function(target, e, id){
+ this.beforeInvalidDrop(target, e, id);
+ if(this.cachedTarget){
+ if(this.cachedTarget.isNotifyTarget){
+ this.cachedTarget.notifyOut(this, e, this.dragData);
+ }
+ this.cacheTarget = null;
+ }
+ this.proxy.repair(this.getRepairXY(e, this.dragData), this.afterRepair, this);
+
+ if(this.afterInvalidDrop){
+ /**
+ * An empty function by default, but provided so that you can perform a custom action
+ * after an invalid drop has occurred by providing an implementation.
+ * @param {Event} e The event object
+ * @param {String} id The id of the dropped element
+ * @method afterInvalidDrop
+ */
+ this.afterInvalidDrop(e, id);
+ }
+ },
+
+ // private
+ afterRepair : function(){
+ if(Roo.enableFx){
+ this.el.highlight(this.hlColor || "c3daf9");
+ }
+ this.dragging = false;
+ },
+
+ /**
+ * An empty function by default, but provided so that you can perform a custom action after an invalid
+ * drop has occurred.
+ * @param {Roo.dd.DragDrop} target The drop target
+ * @param {Event} e The event object
+ * @param {String} id The id of the dragged element
+ * @return {Boolean} isValid True if the invalid drop should proceed, else false to cancel
+ */
+ beforeInvalidDrop : function(target, e, id){
+ return true;
+ },
+
+ // private
+ handleMouseDown : function(e){
+ if(this.dragging) {
+ return;
+ }
+ var data = this.getDragData(e);
+ if(data && this.onBeforeDrag(data, e) !== false){
+ this.dragData = data;
+ this.proxy.stop();
+ Roo.dd.DragSource.superclass.handleMouseDown.apply(this, arguments);
+ }
+ },
+
+ /**
+ * An empty function by default, but provided so that you can perform a custom action before the initial
+ * drag event begins and optionally cancel it.
+ * @param {Object} data An object containing arbitrary data to be shared with drop targets
+ * @param {Event} e The event object
+ * @return {Boolean} isValid True if the drag event is valid, else false to cancel
+ */
+ onBeforeDrag : function(data, e){
+ return true;
+ },
+
+ /**
+ * An empty function by default, but provided so that you can perform a custom action once the initial
+ * drag event has begun. The drag cannot be canceled from this function.
+ * @param {Number} x The x position of the click on the dragged object
+ * @param {Number} y The y position of the click on the dragged object
+ */
+ onStartDrag : Roo.emptyFn,
+
+ // private - YUI override
+ startDrag : function(x, y){
+ this.proxy.reset();
+ this.dragging = true;
+ this.proxy.update("");
+ this.onInitDrag(x, y);
+ this.proxy.show();
+ },
+
+ // private
+ onInitDrag : function(x, y){
+ var clone = this.el.dom.cloneNode(true);
+ clone.id = Roo.id(); // prevent duplicate ids
+ this.proxy.update(clone);
+ this.onStartDrag(x, y);
+ return true;
+ },
+
+ /**
+ * Returns the drag source's underlying {@link Roo.dd.StatusProxy}
+ * @return {Roo.dd.StatusProxy} proxy The StatusProxy
+ */
+ getProxy : function(){
+ return this.proxy;
+ },
+
+ /**
+ * Hides the drag source's {@link Roo.dd.StatusProxy}
+ */
+ hideProxy : function(){
+ this.proxy.hide();
+ this.proxy.reset(true);
+ this.dragging = false;
+ },
+
+ // private
+ triggerCacheRefresh : function(){
+ Roo.dd.DDM.refreshCache(this.groups);
+ },
+
+ // private - override to prevent hiding
+ b4EndDrag: function(e) {
+ },
+
+ // private - override to prevent moving
+ endDrag : function(e){
+ this.onEndDrag(this.dragData, e);
+ },
+
+ // private
+ onEndDrag : function(data, e){
+ },
+
+ // private - pin to cursor
+ autoOffset : function(x, y) {
+ this.setDelta(-12, -20);
+ }
+});/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+
+/**
+ * @class Roo.dd.DropTarget
+ * @extends Roo.dd.DDTarget
+ * A simple class that provides the basic implementation needed to make any element a drop target that can have
+ * draggable items dropped onto it. The drop has no effect until an implementation of notifyDrop is provided.
+ * @constructor
+ * @param {String/HTMLElement/Element} el The container element
+ * @param {Object} config
+ */
+Roo.dd.DropTarget = function(el, config){
+ this.el = Roo.get(el);
+
+ var listeners = false; ;
+ if (config && config.listeners) {
+ listeners= config.listeners;
+ delete config.listeners;
+ }
+ Roo.apply(this, config);
+
+ if(this.containerScroll){
+ Roo.dd.ScrollManager.register(this.el);
+ }
+ this.addEvents( {
+ /**
+ * @scope Roo.dd.DropTarget
+ */
+
+ /**
+ * @event enter
+ * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source is now over the
+ * target. This default implementation adds the CSS class specified by overClass (if any) to the drop element
+ * and returns the dropAllowed config value. This method should be overridden if drop validation is required.
+ *
+ * IMPORTANT : it should set this.overClass and this.dropAllowed
+ *
+ * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
+ * @param {Event} e The event
+ * @param {Object} data An object containing arbitrary data supplied by the drag source
+ */
+ "enter" : true,
+
+ /**
+ * @event over
+ * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the target.
+ * This method will be called on every mouse movement while the drag source is over the drop target.
+ * This default implementation simply returns the dropAllowed config value.
+ *
+ * IMPORTANT : it should set this.dropAllowed
+ *
+ * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
+ * @param {Event} e The event
+ * @param {Object} data An object containing arbitrary data supplied by the drag source
+
+ */
+ "over" : true,
+ /**
+ * @event out
+ * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source has been dragged
+ * out of the target without dropping. This default implementation simply removes the CSS class specified by
+ * overClass (if any) from the drop element.
+ *
+ * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
+ * @param {Event} e The event
+ * @param {Object} data An object containing arbitrary data supplied by the drag source
+ */
+ "out" : true,
+
+ /**
+ * @event drop
+ * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the dragged item has
+ * been dropped on it. This method has no default implementation and returns false, so you must provide an
+ * implementation that does something to process the drop event and returns true so that the drag source's
+ * repair action does not run.
+ *
+ * IMPORTANT : it should set this.success
+ *
+ * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
+ * @param {Event} e The event
+ * @param {Object} data An object containing arbitrary data supplied by the drag source
+ */
+ "drop" : true
+ });
+
+
+ Roo.dd.DropTarget.superclass.constructor.call( this,
+ this.el.dom,
+ this.ddGroup || this.group,
+ {
+ isTarget: true,
+ listeners : listeners || {}
+
+
+ }
+ );
+
+};
+
+Roo.extend(Roo.dd.DropTarget, Roo.dd.DDTarget, {
+ /**
+ * @cfg {String} overClass
+ * The CSS class applied to the drop target element while the drag source is over it (defaults to "").
+ */
+ /**
+ * @cfg {String} ddGroup
+ * The drag drop group to handle drop events for
+ */
+
+ /**
+ * @cfg {String} dropAllowed
+ * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
+ */
+ dropAllowed : "x-dd-drop-ok",
+ /**
+ * @cfg {String} dropNotAllowed
+ * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
+ */
+ dropNotAllowed : "x-dd-drop-nodrop",
+ /**
+ * @cfg {boolean} success
+ * set this after drop listener..
+ */
+ success : false,
+ /**
+ * @cfg {boolean|String} valid true/false or string (ok-add/ok-sub/ok/nodrop)
+ * if the drop point is valid for over/enter..
+ */
+ valid : false,
+ // private
+ isTarget : true,
+
+ // private
+ isNotifyTarget : true,
+
+ /**
+ * @hide
+ */
+ notifyEnter : function(dd, e, data)
+ {
+ this.valid = true;
+ this.fireEvent('enter', dd, e, data);
+ if(this.overClass){
+ this.el.addClass(this.overClass);
+ }
+ return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
+ this.valid ? this.dropAllowed : this.dropNotAllowed
+ );
+ },
+
+ /**
+ * @hide
+ */
+ notifyOver : function(dd, e, data)
+ {
+ this.valid = true;
+ this.fireEvent('over', dd, e, data);
+ return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
+ this.valid ? this.dropAllowed : this.dropNotAllowed
+ );
+ },
+
+ /**
+ * @hide
+ */
+ notifyOut : function(dd, e, data)
+ {
+ this.fireEvent('out', dd, e, data);
+ if(this.overClass){
+ this.el.removeClass(this.overClass);
+ }
+ },
+
+ /**
+ * @hide
+ */
+ notifyDrop : function(dd, e, data)
+ {
+ this.success = false;
+ this.fireEvent('drop', dd, e, data);
+ return this.success;
+ }
+});/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+
+/**
+ * @class Roo.dd.DragZone
+ * @extends Roo.dd.DragSource
+ * This class provides a container DD instance that proxies for multiple child node sources.<br />
+ * By default, this class requires that draggable child nodes are registered with {@link Roo.dd.Registry}.
+ * @constructor
+ * @param {String/HTMLElement/Element} el The container element
+ * @param {Object} config
+ */
+Roo.dd.DragZone = function(el, config){
+ Roo.dd.DragZone.superclass.constructor.call(this, el, config);
+ if(this.containerScroll){
+ Roo.dd.ScrollManager.register(this.el);
+ }
+};
+
+Roo.extend(Roo.dd.DragZone, Roo.dd.DragSource, {
+ /**
+ * @cfg {Boolean} containerScroll True to register this container with the Scrollmanager
+ * for auto scrolling during drag operations.
+ */
+ /**
+ * @cfg {String} hlColor The color to use when visually highlighting the drag source in the afterRepair
+ * method after a failed drop (defaults to "c3daf9" - light blue)
+ */
+
+ /**
+ * Called when a mousedown occurs in this container. Looks in {@link Roo.dd.Registry}
+ * for a valid target to drag based on the mouse down. Override this method
+ * to provide your own lookup logic (e.g. finding a child by class name). Make sure your returned
+ * object has a "ddel" attribute (with an HTML Element) for other functions to work.
+ * @param {EventObject} e The mouse down event
+ * @return {Object} The dragData
+ */
+ getDragData : function(e){
+ return Roo.dd.Registry.getHandleFromEvent(e);
+ },
+
+ /**
+ * Called once drag threshold has been reached to initialize the proxy element. By default, it clones the
+ * this.dragData.ddel
+ * @param {Number} x The x position of the click on the dragged object
+ * @param {Number} y The y position of the click on the dragged object
+ * @return {Boolean} true to continue the drag, false to cancel
+ */
+ onInitDrag : function(x, y){
+ this.proxy.update(this.dragData.ddel.cloneNode(true));
+ this.onStartDrag(x, y);
+ return true;
+ },
+
+ /**
+ * Called after a repair of an invalid drop. By default, highlights this.dragData.ddel
+ */
+ afterRepair : function(){
+ if(Roo.enableFx){
+ Roo.Element.fly(this.dragData.ddel).highlight(this.hlColor || "c3daf9");
+ }
+ this.dragging = false;
+ },
+
+ /**
+ * Called before a repair of an invalid drop to get the XY to animate to. By default returns
+ * the XY of this.dragData.ddel
+ * @param {EventObject} e The mouse up event
+ * @return {Array} The xy location (e.g. [100, 200])
+ */
+ getRepairXY : function(e){
+ return Roo.Element.fly(this.dragData.ddel).getXY();
+ }
+});/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+/**
+ * @class Roo.dd.DropZone
+ * @extends Roo.dd.DropTarget
+ * This class provides a container DD instance that proxies for multiple child node targets.<br />
+ * By default, this class requires that child nodes accepting drop are registered with {@link Roo.dd.Registry}.
+ * @constructor
+ * @param {String/HTMLElement/Element} el The container element
+ * @param {Object} config
+ */
+Roo.dd.DropZone = function(el, config){
+ Roo.dd.DropZone.superclass.constructor.call(this, el, config);
+};
+
+Roo.extend(Roo.dd.DropZone, Roo.dd.DropTarget, {
+ /**
+ * Returns a custom data object associated with the DOM node that is the target of the event. By default
+ * this looks up the event target in the {@link Roo.dd.Registry}, although you can override this method to
+ * provide your own custom lookup.
+ * @param {Event} e The event
+ * @return {Object} data The custom data
+ */
+ getTargetFromEvent : function(e){
+ return Roo.dd.Registry.getTargetFromEvent(e);
+ },
+
+ /**
+ * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has entered a drop node
+ * that it has registered. This method has no default implementation and should be overridden to provide
+ * node-specific processing if necessary.
+ * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
+ * {@link #getTargetFromEvent} for this node)
+ * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
+ * @param {Event} e The event
+ * @param {Object} data An object containing arbitrary data supplied by the drag source
+ */
+ onNodeEnter : function(n, dd, e, data){
+
+ },
+
+ /**
+ * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is over a drop node
+ * that it has registered. The default implementation returns this.dropNotAllowed, so it should be
+ * overridden to provide the proper feedback.
+ * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
+ * {@link #getTargetFromEvent} for this node)
+ * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
+ * @param {Event} e The event
+ * @param {Object} data An object containing arbitrary data supplied by the drag source
+ * @return {String} status The CSS class that communicates the drop status back to the source so that the
+ * underlying {@link Roo.dd.StatusProxy} can be updated
+ */
+ onNodeOver : function(n, dd, e, data){
+ return this.dropAllowed;
+ },
+
+ /**
+ * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dragged out of
+ * the drop node without dropping. This method has no default implementation and should be overridden to provide
+ * node-specific processing if necessary.
+ * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
+ * {@link #getTargetFromEvent} for this node)
+ * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
+ * @param {Event} e The event
+ * @param {Object} data An object containing arbitrary data supplied by the drag source
+ */
+ onNodeOut : function(n, dd, e, data){
+
+ },
+
+ /**
+ * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped onto
+ * the drop node. The default implementation returns false, so it should be overridden to provide the
+ * appropriate processing of the drop event and return true so that the drag source's repair action does not run.
+ * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
+ * {@link #getTargetFromEvent} for this node)
+ * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
+ * @param {Event} e The event
+ * @param {Object} data An object containing arbitrary data supplied by the drag source
+ * @return {Boolean} True if the drop was valid, else false
+ */
+ onNodeDrop : function(n, dd, e, data){
+ return false;
+ },
+
+ /**
+ * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is being dragged over it,
+ * but not over any of its registered drop nodes. The default implementation returns this.dropNotAllowed, so
+ * it should be overridden to provide the proper feedback if necessary.
+ * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
+ * @param {Event} e The event
+ * @param {Object} data An object containing arbitrary data supplied by the drag source
+ * @return {String} status The CSS class that communicates the drop status back to the source so that the
+ * underlying {@link Roo.dd.StatusProxy} can be updated
+ */
+ onContainerOver : function(dd, e, data){
+ return this.dropNotAllowed;
+ },
+
+ /**
+ * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped on it,
+ * but not on any of its registered drop nodes. The default implementation returns false, so it should be
+ * overridden to provide the appropriate processing of the drop event if you need the drop zone itself to
+ * be able to accept drops. It should return true when valid so that the drag source's repair action does not run.
+ * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
+ * @param {Event} e The event
+ * @param {Object} data An object containing arbitrary data supplied by the drag source
+ * @return {Boolean} True if the drop was valid, else false
+ */
+ onContainerDrop : function(dd, e, data){
+ return false;
+ },
+
+ /**
+ * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source is now over
+ * the zone. The default implementation returns this.dropNotAllowed and expects that only registered drop
+ * nodes can process drag drop operations, so if you need the drop zone itself to be able to process drops
+ * you should override this method and provide a custom implementation.
+ * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
+ * @param {Event} e The event
+ * @param {Object} data An object containing arbitrary data supplied by the drag source
+ * @return {String} status The CSS class that communicates the drop status back to the source so that the
+ * underlying {@link Roo.dd.StatusProxy} can be updated
+ */
+ notifyEnter : function(dd, e, data){
+ return this.dropNotAllowed;
+ },
+
+ /**
+ * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the drop zone.
+ * This method will be called on every mouse movement while the drag source is over the drop zone.
+ * It will call {@link #onNodeOver} while the drag source is over a registered node, and will also automatically
+ * delegate to the appropriate node-specific methods as necessary when the drag source enters and exits
+ * registered nodes ({@link #onNodeEnter}, {@link #onNodeOut}). If the drag source is not currently over a
+ * registered node, it will call {@link #onContainerOver}.
+ * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
+ * @param {Event} e The event
+ * @param {Object} data An object containing arbitrary data supplied by the drag source
+ * @return {String} status The CSS class that communicates the drop status back to the source so that the
+ * underlying {@link Roo.dd.StatusProxy} can be updated
+ */
+ notifyOver : function(dd, e, data){
+ var n = this.getTargetFromEvent(e);
+ if(!n){ // not over valid drop target
+ if(this.lastOverNode){
+ this.onNodeOut(this.lastOverNode, dd, e, data);
+ this.lastOverNode = null;
+ }
+ return this.onContainerOver(dd, e, data);
+ }
+ if(this.lastOverNode != n){
+ if(this.lastOverNode){
+ this.onNodeOut(this.lastOverNode, dd, e, data);
+ }
+ this.onNodeEnter(n, dd, e, data);
+ this.lastOverNode = n;
+ }
+ return this.onNodeOver(n, dd, e, data);
+ },
+
+ /**
+ * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source has been dragged
+ * out of the zone without dropping. If the drag source is currently over a registered node, the notification
+ * will be delegated to {@link #onNodeOut} for node-specific handling, otherwise it will be ignored.
+ * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
+ * @param {Event} e The event
+ * @param {Object} data An object containing arbitrary data supplied by the drag zone
+ */
+ notifyOut : function(dd, e, data){
+ if(this.lastOverNode){
+ this.onNodeOut(this.lastOverNode, dd, e, data);
+ this.lastOverNode = null;
+ }
+ },
+
+ /**
+ * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the dragged item has
+ * been dropped on it. The drag zone will look up the target node based on the event passed in, and if there
+ * is a node registered for that event, it will delegate to {@link #onNodeDrop} for node-specific handling,
+ * otherwise it will call {@link #onContainerDrop}.
+ * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
+ * @param {Event} e The event
+ * @param {Object} data An object containing arbitrary data supplied by the drag source
+ * @return {Boolean} True if the drop was valid, else false
+ */
+ notifyDrop : function(dd, e, data){
+ if(this.lastOverNode){
+ this.onNodeOut(this.lastOverNode, dd, e, data);
+ this.lastOverNode = null;
+ }
+ var n = this.getTargetFromEvent(e);
+ return n ?
+ this.onNodeDrop(n, dd, e, data) :
+ this.onContainerDrop(dd, e, data);
+ },
+
+ // private
+ triggerCacheRefresh : function(){
+ Roo.dd.DDM.refreshCache(this.groups);
+ }
+});
\ No newline at end of file
Roo.XComponent=function(A){Roo.apply(this,A);this.addEvents({'built':true});this.region=this.region||'center';Roo.XComponent.register(this);this.modules=false;this.el=false;};Roo.extend(Roo.XComponent,Roo.util.Observable,{el:false,panel:false,layout:false,disabled:false,parent:false,order:false,name:false,region:'center',items:false,_tree:false,render:function(el){el=el||false;
var hp=this.parent?1:0;Roo.debug&&Roo.log(this);if(!el&&typeof(this.parent)=='string'&&this.parent.substring(0,1)=='#'){var A=this.parent.substr(1);this.parent=false;Roo.debug&&Roo.log(A);switch(A){case 'bootstrap-body':if(typeof(Roo.bootstrap.Body)!='undefined'){this.parent={el:new Roo.bootstrap.Body()}
;Roo.debug&&Roo.log("setting el to doc body");}else{throw "Container is bootstrap body, but Roo.bootstrap.Body is not defined";}break;case 'bootstrap':this.parent={el:true};default:el=Roo.get(A);break;}if(!el&&!this.parent){Roo.debug&&Roo.log("Warning - element can not be found :#"+A);
-return;}}Roo.debug&&Roo.log("EL:");Roo.debug&&Roo.log(el);Roo.debug&&Roo.log("this.parent.el:");Roo.debug&&Roo.log(this.parent.el);var B=this._tree?this._tree():this.tree();var C=Roo.XComponent.is_alt||(typeof(Roo.bootstrap)!='undefined'&&B.xns==Roo.bootstrap)||(typeof(Roo.mailer)!='undefined'&&B.xns==Roo.mailer);
+return;}}Roo.debug&&Roo.log("EL:");Roo.debug&&Roo.log(el);Roo.debug&&Roo.log("this.parent.el:");Roo.debug&&Roo.log(this.parent.el);var B=this._tree?this._tree():this.tree();var C=Roo.XComponent.is_alt||(typeof(B.el)!='undefined'&&B.el==document.body)||(typeof(Roo.bootstrap)!='undefined'&&B.xns==Roo.bootstrap)||(typeof(Roo.mailer)!='undefined'&&B.xns==Roo.mailer);
if(!this.parent&&C){this.parent={el:true};}if(!this.parent){Roo.debug&&Roo.log("no parent - creating one");el=el?Roo.get(el):false;this.parent={el:new Roo.BorderLayout(el||document.body,{center:{titlebar:false,autoScroll:false,closeOnTab:true,tabPosition:'top',alwaysShowTabs:el&&hp?false:true,hideTabs:el||!hp?true:false,minTabWidth:140}
})};}if(!this.parent.el){return;}B.region=B.region||this.region;var D=false;if(this.parent.el===true){this.parent.el=Roo.factory(B);D=true;}this.el=this.parent.el.addxtype(B,undefined,D);this.fireEvent('built',this);this.panel=this.el;this.layout=this.panel.layout;
this.parentLayout=this.parent.layout||false;}});Roo.apply(Roo.XComponent,{hideProgress:false,buildCompleted:false,topModule:false,modules:[],elmodules:[],is_alt:false,build_from_html:false,register:function(A){Roo.XComponent.event.fireEvent('register',A);
}J.text=L;J.escaped=true;--H||I();});})(G[i]);}return;}try{if(D){D=merge({},marked.defaults,D);}return Parser.parse(Lexer.lex(C,D),D);}catch(e){e.message+='\nPlease report this to https://github.com/chjj/marked.';if((D||marked.defaults).silent){return '<p>An error occured:</p><pre>'+escape(e.message+'',true)+'</pre>';
}throw e;}}marked.options=marked.setOptions=function(C){merge(marked.defaults,C);return marked;};marked.defaults={gfm:true,tables:true,breaks:false,pedantic:false,sanitize:false,sanitizer:null,mangle:true,smartLists:false,silent:false,highlight:null,langPrefix:'lang-',smartypants:false,headerPrefix:'',renderer:new Renderer,xhtml:false}
;marked.Parser=Parser;marked.parser=Parser.parse;marked.Renderer=Renderer;marked.Lexer=Lexer;marked.lexer=Lexer.lex;marked.InlineLexer=InlineLexer;marked.inlineLexer=InlineLexer.output;marked.parse=marked;Roo.Markdown.marked=marked;})();
+// Roo/dd/DragDrop.js
+(function(){var A=Roo.EventManager;var B=Roo.lib.Dom;Roo.dd.DragDrop=function(id,C,D){if(id){this.init(id,C,D);}};Roo.extend(Roo.dd.DragDrop,Roo.util.Observable,{id:null,config:null,dragElId:null,handleElId:null,invalidHandleTypes:null,invalidHandleIds:null,invalidHandleClasses:null,startPageX:0,startPageY:0,groups:null,locked:false,lock:function(){this.locked=true;
+},unlock:function(){this.locked=false;},isTarget:true,padding:null,_domRef:null,__ygDragDrop:true,constrainX:false,constrainY:false,minX:0,maxX:0,minY:0,maxY:0,maintainOffset:false,xTicks:null,yTicks:null,primaryButtonOnly:true,available:false,hasOuterHandles:false,b4StartDrag:function(x,y){}
+,startDrag:function(x,y){},b4Drag:function(e){},onDrag:function(e){},onDragEnter:function(e,id){},b4DragOver:function(e){},onDragOver:function(e,id){},b4DragOut:function(e){},onDragOut:function(e,id){},b4DragDrop:function(e){},onDragDrop:function(e,id){},onInvalidDrop:function(e){}
+,b4EndDrag:function(e){},endDrag:function(e){},b4MouseDown:function(e){},onMouseDown:function(e){},onMouseUp:function(e){},onAvailable:function(){},defaultPadding:{left:0,right:0,top:0,bottom:0},constrainTo:function(C,D,E){if(typeof D=="number"){D={left:D,right:D,top:D,bottom:D}
+;}D=D||this.defaultPadding;var b=Roo.get(this.getEl()).getBox();var ce=Roo.get(C);var s=ce.getScroll();var c,cd=ce.dom;if(cd==document.body){c={x:s.left,y:s.top,width:Roo.lib.Dom.getViewWidth(),height:Roo.lib.Dom.getViewHeight()};}else{xy=ce.getXY();c={x:xy[0]+s.left,y:xy[1]+s.top,width:cd.clientWidth,height:cd.clientHeight}
+;}var F=b.y-c.y;var G=b.x-c.x;this.resetConstraints();this.setXConstraint(G-(D.left||0),c.width-G-b.width-(D.right||0));this.setYConstraint(F-(D.top||0),c.height-F-b.height-(D.bottom||0));},getEl:function(){if(!this._domRef){this._domRef=Roo.getDom(this.id);
+}return this._domRef;},getDragEl:function(){return Roo.getDom(this.dragElId);},init:function(id,C,D){this.initTarget(id,C,D);if(!Roo.isTouch){A.on(this.id,"mousedown",this.handleMouseDown,this);}A.on(this.id,"touchstart",this.handleMouseDown,this);},initTarget:function(id,C,D){this.config=D||{}
+;this.DDM=Roo.dd.DDM;this.groups={};if(typeof id!=="string"){id=Roo.id(id);}this.id=id;this.addToGroup((C)?C:"default");this.handleElId=id;this.setDragElId(id);this.invalidHandleTypes={A:"A"};this.invalidHandleIds={};this.invalidHandleClasses=[];this.applyConfig();
+this.handleOnAvailable();},applyConfig:function(){this.padding=this.config.padding||[0,0,0,0];this.isTarget=(this.config.isTarget!==false);this.maintainOffset=(this.config.maintainOffset);this.primaryButtonOnly=(this.config.primaryButtonOnly!==false);},handleOnAvailable:function(){this.available=true;
+this.resetConstraints();this.onAvailable();},setPadding:function(C,D,E,F){if(!D&&0!==D){this.padding=[C,C,C,C];}else if(!E&&0!==E){this.padding=[C,D,C,D];}else{this.padding=[C,D,E,F];}},setInitPosition:function(C,D){var el=this.getEl();if(!this.DDM.verifyEl(el)){return;
+}var dx=C||0;var dy=D||0;var p=B.getXY(el);this.initPageX=p[0]-dx;this.initPageY=p[1]-dy;this.lastPageX=p[0];this.lastPageY=p[1];this.setStartPosition(p);},setStartPosition:function(C){var p=C||B.getXY(this.getEl());this.deltaSetXY=null;this.startPageX=p[0];
+this.startPageY=p[1];},addToGroup:function(C){this.groups[C]=true;this.DDM.regDragDrop(this,C);},removeFromGroup:function(C){if(this.groups[C]){delete this.groups[C];}this.DDM.removeDDFromGroup(this,C);},setDragElId:function(id){this.dragElId=id;},setHandleElId:function(id){if(typeof id!=="string"){id=Roo.id(id);
+}this.handleElId=id;this.DDM.regHandle(this.id,id);},setOuterHandleElId:function(id){if(typeof id!=="string"){id=Roo.id(id);}A.on(id,"mousedown",this.handleMouseDown,this);this.setHandleElId(id);this.hasOuterHandles=true;},unreg:function(){A.un(this.id,"mousedown",this.handleMouseDown);
+A.un(this.id,"touchstart",this.handleMouseDown);this._domRef=null;this.DDM._remove(this);},destroy:function(){this.unreg();},isLocked:function(){return (this.DDM.isLocked()||this.locked);},handleMouseDown:function(e,C){if(!Roo.isTouch&&this.primaryButtonOnly&&e.button!=0){return;
+}if(e.browserEvent.touches&&e.browserEvent.touches.length!=1){return;}if(this.isLocked()){return;}this.DDM.refreshCache(this.groups);var pt=new Roo.lib.Point(Roo.lib.Event.getPageX(e),Roo.lib.Event.getPageY(e));if(!this.hasOuterHandles&&!this.DDM.isOverTarget(pt,this)){}
+else{if(this.clickValidator(e)){this.setStartPosition();this.b4MouseDown(e);this.onMouseDown(e);this.DDM.handleMouseDown(e,this);this.DDM.stopEvent(e);}else{}}},clickValidator:function(e){var C=e.getTarget();return (this.isValidHandleChild(C)&&(this.id==this.handleElId||this.DDM.handleWasClicked(C,this.id)));
+},addInvalidHandleType:function(C){var D=C.toUpperCase();this.invalidHandleTypes[D]=D;},addInvalidHandleId:function(id){if(typeof id!=="string"){id=Roo.id(id);}this.invalidHandleIds[id]=id;},addInvalidHandleClass:function(C){this.invalidHandleClasses.push(C);
+},removeInvalidHandleType:function(C){var D=C.toUpperCase();delete this.invalidHandleTypes[D];},removeInvalidHandleId:function(id){if(typeof id!=="string"){id=Roo.id(id);}delete this.invalidHandleIds[id];},removeInvalidHandleClass:function(C){for(var i=0,D=this.invalidHandleClasses.length;
+i<D;++i){if(this.invalidHandleClasses[i]==C){delete this.invalidHandleClasses[i];}}},isValidHandleChild:function(C){var D=true;var E;try{E=C.nodeName.toUpperCase();}catch(e){E=C.nodeName;}D=D&&!this.invalidHandleTypes[E];D=D&&!this.invalidHandleIds[C.id];
+for(var i=0,F=this.invalidHandleClasses.length;D&&i<F;++i){D=!B.hasClass(C,this.invalidHandleClasses[i]);}return D;},setXTicks:function(C,D){this.xTicks=[];this.xTickSize=D;var E={};for(var i=this.initPageX;i>=this.minX;i=i-D){if(!E[i]){this.xTicks[this.xTicks.length]=i;
+E[i]=true;}}for(i=this.initPageX;i<=this.maxX;i=i+D){if(!E[i]){this.xTicks[this.xTicks.length]=i;E[i]=true;}}this.xTicks.sort(this.DDM.numericSort);},setYTicks:function(C,D){this.yTicks=[];this.yTickSize=D;var E={};for(var i=this.initPageY;i>=this.minY;i=i-D){if(!E[i]){this.yTicks[this.yTicks.length]=i;
+E[i]=true;}}for(i=this.initPageY;i<=this.maxY;i=i+D){if(!E[i]){this.yTicks[this.yTicks.length]=i;E[i]=true;}}this.yTicks.sort(this.DDM.numericSort);},setXConstraint:function(C,D,E){this.leftConstraint=C;this.rightConstraint=D;this.minX=this.initPageX-C;this.maxX=this.initPageX+D;
+if(E){this.setXTicks(this.initPageX,E);}this.constrainX=true;},clearConstraints:function(){this.constrainX=false;this.constrainY=false;this.clearTicks();},clearTicks:function(){this.xTicks=null;this.yTicks=null;this.xTickSize=0;this.yTickSize=0;},setYConstraint:function(C,D,E){this.topConstraint=C;
+this.bottomConstraint=D;this.minY=this.initPageY-C;this.maxY=this.initPageY+D;if(E){this.setYTicks(this.initPageY,E);}this.constrainY=true;},resetConstraints:function(){if(this.initPageX||this.initPageX===0){var dx=(this.maintainOffset)?this.lastPageX-this.initPageX:0;
+var dy=(this.maintainOffset)?this.lastPageY-this.initPageY:0;this.setInitPosition(dx,dy);}else{this.setInitPosition();}if(this.constrainX){this.setXConstraint(this.leftConstraint,this.rightConstraint,this.xTickSize);}if(this.constrainY){this.setYConstraint(this.topConstraint,this.bottomConstraint,this.yTickSize);
+}},getTick:function(C,D){if(!D){return C;}else if(D[0]>=C){return D[0];}else{for(var i=0,E=D.length;i<E;++i){var F=i+1;if(D[F]&&D[F]>=C){var G=C-D[i];var H=D[F]-C;return (H>G)?D[i]:D[F];}}return D[D.length-1];}},toString:function(){return ("DragDrop "+this.id);
+}});})();
+// Roo/dd/DragDropMgr.js
+if(!Roo.dd.DragDropMgr){Roo.dd.DragDropMgr=function(){var A=Roo.EventManager;return {ids:{},handleIds:{},dragCurrent:null,dragOvers:{},deltaX:0,deltaY:0,preventDefault:true,stopPropagation:true,initalized:false,locked:false,init:function(){this.initialized=true;
+},POINT:0,INTERSECT:1,mode:0,_execOnAll:function(B,C){for(var i in this.ids){for(var j in this.ids[i]){var D=this.ids[i][j];if(!this.isTypeOfDD(D)){continue;}D[B].apply(D,C);}}},_onLoad:function(){this.init();if(!Roo.isTouch){A.on(document,"mouseup",this.handleMouseUp,this,true);
+A.on(document,"mousemove",this.handleMouseMove,this,true);}A.on(document,"touchend",this.handleMouseUp,this,true);A.on(document,"touchmove",this.handleMouseMove,this,true);A.on(window,"unload",this._onUnload,this,true);A.on(window,"resize",this._onResize,this,true);
+},_onResize:function(e){this._execOnAll("resetConstraints",[]);},lock:function(){this.locked=true;},unlock:function(){this.locked=false;},isLocked:function(){return this.locked;},locationCache:{},useCache:true,clickPixelThresh:3,clickTimeThresh:350,dragThreshMet:false,clickTimeout:null,startX:0,startY:0,regDragDrop:function(B,C){if(!this.initialized){this.init();
+}if(!this.ids[C]){this.ids[C]={};}this.ids[C][B.id]=B;},removeDDFromGroup:function(B,C){if(!this.ids[C]){this.ids[C]={};}var D=this.ids[C];if(D&&D[B.id]){delete D[B.id];}},_remove:function(B){for(var g in B.groups){if(g&&this.ids[g][B.id]){delete this.ids[g][B.id];
+}}delete this.handleIds[B.id];},regHandle:function(B,C){if(!this.handleIds[B]){this.handleIds[B]={};}this.handleIds[B][C]=C;},isDragDrop:function(id){return (this.getDDById(id))?true:false;},getRelated:function(B,C){var D=[];for(var i in B.groups){for(j in this.ids[i]){var dd=this.ids[i][j];
+if(!this.isTypeOfDD(dd)){continue;}if(!C||dd.isTarget){D[D.length]=dd;}}}return D;},isLegalTarget:function(B,C){var D=this.getRelated(B,true);for(var i=0,E=D.length;i<E;++i){if(D[i].id==C.id){return true;}}return false;},isTypeOfDD:function(B){return (B&&B.__ygDragDrop);
+},isHandle:function(B,C){return (this.handleIds[B]&&this.handleIds[B][C]);},getDDById:function(id){for(var i in this.ids){if(this.ids[i][id]){return this.ids[i][id];}}return null;},handleMouseDown:function(e,B){if(Roo.QuickTips){Roo.QuickTips.disable();}this.currentTarget=e.getTarget();
+this.dragCurrent=B;var el=B.getEl();this.startX=e.getPageX();this.startY=e.getPageY();this.deltaX=this.startX-el.offsetLeft;this.deltaY=this.startY-el.offsetTop;this.dragThreshMet=false;this.clickTimeout=setTimeout(function(){var C=Roo.dd.DDM;C.startDrag(C.startX,C.startY);
+},this.clickTimeThresh);},startDrag:function(x,y){clearTimeout(this.clickTimeout);if(this.dragCurrent){this.dragCurrent.b4StartDrag(x,y);this.dragCurrent.startDrag(x,y);}this.dragThreshMet=true;},handleMouseUp:function(e){if(Roo.QuickTips){Roo.QuickTips.enable();
+}if(!this.dragCurrent){return;}clearTimeout(this.clickTimeout);if(this.dragThreshMet){this.fireEvents(e,true);}else{}this.stopDrag(e);this.stopEvent(e);},stopEvent:function(e){if(this.stopPropagation){e.stopPropagation();}if(this.preventDefault){e.preventDefault();
+}},stopDrag:function(e){if(this.dragCurrent){if(this.dragThreshMet){this.dragCurrent.b4EndDrag(e);this.dragCurrent.endDrag(e);}this.dragCurrent.onMouseUp(e);}this.dragCurrent=null;this.dragOvers={};},handleMouseMove:function(e){if(!this.dragCurrent){return true;
+}if(Roo.isIE&&(e.button!==0&&e.button!==1&&e.button!==2)){this.stopEvent(e);return this.handleMouseUp(e);}if(!this.dragThreshMet){var B=Math.abs(this.startX-e.getPageX());var C=Math.abs(this.startY-e.getPageY());if(B>this.clickPixelThresh||C>this.clickPixelThresh){this.startDrag(this.startX,this.startY);
+}}if(this.dragThreshMet){this.dragCurrent.b4Drag(e);this.dragCurrent.onDrag(e);if(!this.dragCurrent.moveOnly){this.fireEvents(e,false);}}this.stopEvent(e);return true;},fireEvents:function(e,B){var dc=this.dragCurrent;if(!dc||dc.isLocked()){return;}var pt=e.getPoint();
+var C=[];var D=[];var E=[];var F=[];var G=[];for(var i in this.dragOvers){var H=this.dragOvers[i];if(!this.isTypeOfDD(H)){continue;}if(!this.isOverTarget(pt,H,this.mode)){D.push(H);}C[i]=true;delete this.dragOvers[i];}for(var I in dc.groups){if("string"!=typeof I){continue;
+}for(i in this.ids[I]){var J=this.ids[I][i];if(!this.isTypeOfDD(J)){continue;}if(J.isTarget&&!J.isLocked()&&J!=dc){if(this.isOverTarget(pt,J,this.mode)){if(B){F.push(J);}else{if(!C[J.id]){G.push(J);}else{E.push(J);}this.dragOvers[J.id]=J;}}}}}if(this.mode){if(D.length){dc.b4DragOut(e,D);
+dc.onDragOut(e,D);}if(G.length){dc.onDragEnter(e,G);}if(E.length){dc.b4DragOver(e,E);dc.onDragOver(e,E);}if(F.length){dc.b4DragDrop(e,F);dc.onDragDrop(e,F);}}else{var K=0;for(i=0,K=D.length;i<K;++i){dc.b4DragOut(e,D[i].id);dc.onDragOut(e,D[i].id);}for(i=0,K=G.length;
+i<K;++i){dc.onDragEnter(e,G[i].id);}for(i=0,K=E.length;i<K;++i){dc.b4DragOver(e,E[i].id);dc.onDragOver(e,E[i].id);}for(i=0,K=F.length;i<K;++i){dc.b4DragDrop(e,F[i].id);dc.onDragDrop(e,F[i].id);}}if(B&&!F.length){dc.onInvalidDrop(e);}},getBestMatch:function(B){var C=null;
+var D=B.length;if(D==1){C=B[0];}else{for(var i=0;i<D;++i){var dd=B[i];if(dd.cursorIsOver){C=dd;break;}else{if(!C||C.overlap.getArea()<dd.overlap.getArea()){C=dd;}}}}return C;},refreshCache:function(B){for(var C in B){if("string"!=typeof C){continue;}for(var i in this.ids[C]){var D=this.ids[C][i];
+if(this.isTypeOfDD(D)){var E=this.getLocation(D);if(E){this.locationCache[D.id]=E;}else{delete this.locationCache[D.id];}}}}},verifyEl:function(el){if(el){var B;if(Roo.isIE){try{B=el.offsetParent;}catch(e){}}else{B=el.offsetParent;}if(B){return true;}}return false;
+},getLocation:function(B){if(!this.isTypeOfDD(B)){return null;}var el=B.getEl(),C,x1,x2,y1,y2,t,r,b,l;try{C=Roo.lib.Dom.getXY(el);}catch(e){}if(!C){return null;}x1=C[0];x2=x1+el.offsetWidth;y1=C[1];y2=y1+el.offsetHeight;t=y1-B.padding[0];r=x2+B.padding[1];
+b=y2+B.padding[2];l=x1-B.padding[3];return new Roo.lib.Region(t,r,b,l);},isOverTarget:function(pt,B,C){var D=this.locationCache[B.id];if(!D||!this.useCache){D=this.getLocation(B);this.locationCache[B.id]=D;}if(!D){return false;}B.cursorIsOver=D.contains(pt);
+var dc=this.dragCurrent;if(!dc||!dc.getTargetCoord||(!C&&!dc.constrainX&&!dc.constrainY)){return B.cursorIsOver;}B.overlap=null;var E=dc.getTargetCoord(pt.x,pt.y);var el=dc.getDragEl();var F=new Roo.lib.Region(E.y,E.x+el.offsetWidth,E.y+el.offsetHeight,E.x);
+var G=F.intersect(D);if(G){B.overlap=G;return (C)?true:B.cursorIsOver;}else{return false;}},_onUnload:function(e,me){Roo.dd.DragDropMgr.unregAll();},unregAll:function(){if(this.dragCurrent){this.stopDrag();this.dragCurrent=null;}this._execOnAll("unreg",[]);
+for(i in this.elementCache){delete this.elementCache[i];}this.elementCache={};this.ids={};},elementCache:{},getElWrapper:function(id){var B=this.elementCache[id];if(!B||!B.el){B=this.elementCache[id]=new this.ElementWrapper(Roo.getDom(id));}return B;},getElement:function(id){return Roo.getDom(id);
+},getCss:function(id){var el=Roo.getDom(id);return (el)?el.style:null;},ElementWrapper:function(el){this.el=el||null;this.id=this.el&&el.id;this.css=this.el&&el.style;},getPosX:function(el){return Roo.lib.Dom.getX(el);},getPosY:function(el){return Roo.lib.Dom.getY(el);
+},swapNode:function(n1,n2){if(n1.swapNode){n1.swapNode(n2);}else{var p=n2.parentNode;var s=n2.nextSibling;if(s==n1){p.insertBefore(n1,n2);}else if(n2==n1.nextSibling){p.insertBefore(n2,n1);}else{n1.parentNode.replaceChild(n2,n1);p.insertBefore(n1,s);}}},getScroll:function(){var t,l,B=document.documentElement,db=document.body;
+if(B&&(B.scrollTop||B.scrollLeft)){t=B.scrollTop;l=B.scrollLeft;}else if(db){t=db.scrollTop;l=db.scrollLeft;}else{}return {top:t,left:l};},getStyle:function(el,B){return Roo.fly(el).getStyle(B);},getScrollTop:function(){return this.getScroll().top;},getScrollLeft:function(){return this.getScroll().left;
+},moveToEl:function(B,C){var D=Roo.lib.Dom.getXY(C);Roo.lib.Dom.setXY(B,D);},numericSort:function(a,b){return (a-b);},_timeoutCount:0,_addListeners:function(){var B=Roo.dd.DDM;if(Roo.lib.Event&&document){B._onLoad();}else{if(B._timeoutCount>2000){}else{setTimeout(B._addListeners,10);
+if(document&&document.body){B._timeoutCount+=1;}}}},handleWasClicked:function(B,id){if(this.isHandle(id,B.id)){return true;}else{var p=B.parentNode;while(p){if(this.isHandle(id,p.id)){return true;}else{p=p.parentNode;}}}return false;}};}();Roo.dd.DDM=Roo.dd.DragDropMgr;
+Roo.dd.DDM._addListeners();}
+// Roo/dd/DD.js
+Roo.dd.DD=function(id,A,B){if(id){this.init(id,A,B);}};Roo.extend(Roo.dd.DD,Roo.dd.DragDrop,{scroll:true,autoOffset:function(A,B){var x=A-this.startPageX;var y=B-this.startPageY;this.setDelta(x,y);},setDelta:function(A,B){this.deltaX=A;this.deltaY=B;},setDragElPos:function(A,B){var el=this.getDragEl();
+this.alignElWithMouse(el,A,B);},alignElWithMouse:function(el,A,B){var C=this.getTargetCoord(A,B);var D=el.dom?el:Roo.fly(el);if(!this.deltaSetXY){var E=[C.x,C.y];D.setXY(E);var F=D.getLeft(true);var G=D.getTop(true);this.deltaSetXY=[F-C.x,G-C.y];}else{D.setLeftTop(C.x+this.deltaSetXY[0],C.y+this.deltaSetXY[1]);
+}this.cachePosition(C.x,C.y);this.autoScroll(C.x,C.y,el.offsetHeight,el.offsetWidth);return C;},cachePosition:function(A,B){if(A){this.lastPageX=A;this.lastPageY=B;}else{var C=Roo.lib.Dom.getXY(this.getEl());this.lastPageX=C[0];this.lastPageY=C[1];}},autoScroll:function(x,y,h,w){if(this.scroll){var A=Roo.lib.Dom.getViewWidth();
+var B=Roo.lib.Dom.getViewHeight();var st=this.DDM.getScrollTop();var sl=this.DDM.getScrollLeft();var C=h+y;var D=w+x;var E=(A+st-y-this.deltaY);var F=(B+sl-x-this.deltaX);var G=40;var H=(document.all)?80:30;if(C>A&&E<G){window.scrollTo(sl,st+H);}if(y<st&&st>0&&y-st<G){window.scrollTo(sl,st-H);
+}if(D>B&&F<G){window.scrollTo(sl+H,st);}if(x<sl&&sl>0&&x-sl<G){window.scrollTo(sl-H,st);}}},getTargetCoord:function(A,B){var x=A-this.deltaX;var y=B-this.deltaY;if(this.constrainX){if(x<this.minX){x=this.minX;}if(x>this.maxX){x=this.maxX;}}if(this.constrainY){if(y<this.minY){y=this.minY;
+}if(y>this.maxY){y=this.maxY;}}x=this.getTick(x,this.xTicks);y=this.getTick(y,this.yTicks);return {x:x,y:y};},applyConfig:function(){Roo.dd.DD.superclass.applyConfig.call(this);this.scroll=(this.config.scroll!==false);},b4MouseDown:function(e){this.autoOffset(e.getPageX(),e.getPageY());
+},b4Drag:function(e){this.setDragElPos(e.getPageX(),e.getPageY());},toString:function(){return ("DD "+this.id);}});
+// Roo/dd/DDProxy.js
+Roo.dd.DDProxy=function(id,A,B){if(id){this.init(id,A,B);this.initFrame();}};Roo.dd.DDProxy.dragElId="ygddfdiv";Roo.extend(Roo.dd.DDProxy,Roo.dd.DD,{resizeFrame:true,centerFrame:false,createFrame:function(){var A=this;var B=document.body;if(!B||!B.firstChild){setTimeout(function(){A.createFrame();
+},50);return;}var C=this.getDragEl();if(!C){C=document.createElement("div");C.id=this.dragElId;var s=C.style;s.position="absolute";s.visibility="hidden";s.cursor="move";s.border="2px solid #aaa";s.zIndex=999;B.insertBefore(C,B.firstChild);}},initFrame:function(){this.createFrame();
+},applyConfig:function(){Roo.dd.DDProxy.superclass.applyConfig.call(this);this.resizeFrame=(this.config.resizeFrame!==false);this.centerFrame=(this.config.centerFrame);this.setDragElId(this.config.dragElId||Roo.dd.DDProxy.dragElId);},showFrame:function(A,B){var el=this.getEl();
+var C=this.getDragEl();var s=C.style;this._resizeProxy();if(this.centerFrame){this.setDelta(Math.round(parseInt(s.width,10)/2),Math.round(parseInt(s.height,10)/2));}this.setDragElPos(A,B);Roo.fly(C).show();},_resizeProxy:function(){if(this.resizeFrame){var el=this.getEl();
+Roo.fly(this.getDragEl()).setSize(el.offsetWidth,el.offsetHeight);}},b4MouseDown:function(e){var x=e.getPageX();var y=e.getPageY();this.autoOffset(x,y);this.setDragElPos(x,y);},b4StartDrag:function(x,y){this.showFrame(x,y);},b4EndDrag:function(e){Roo.fly(this.getDragEl()).hide();
+},endDrag:function(e){var A=this.getEl();var B=this.getDragEl();B.style.visibility="";this.beforeMove();A.style.visibility="hidden";Roo.dd.DDM.moveToEl(A,B);B.style.visibility="hidden";A.style.visibility="";this.afterDrag();},beforeMove:function(){},afterDrag:function(){}
+,toString:function(){return ("DDProxy "+this.id);}});
+// Roo/dd/DDTarget.js
+Roo.dd.DDTarget=function(id,A,B){if(id){this.initTarget(id,A,B);}if(B.listeners||B.events){Roo.dd.DragDrop.superclass.constructor.call(this,{listeners:B.listeners||{},events:B.events||{}});}};Roo.extend(Roo.dd.DDTarget,Roo.dd.DragDrop,{toString:function(){return ("DDTarget "+this.id);
+}});
+// Roo/dd/ScrollManager.js
+Roo.dd.ScrollManager=function(){var A=Roo.dd.DragDropMgr;var B={};var C=null;var D={};var E=function(e){C=null;H();};var F=function(){if(A.dragCurrent){A.refreshCache(A.dragCurrent.groups);}};var G=function(){if(A.dragCurrent){var K=Roo.dd.ScrollManager;if(!K.animate){if(D.el.scroll(D.dir,K.increment)){F();
+}}else{D.el.scroll(D.dir,K.increment,true,K.animDuration,F);}}};var H=function(){if(D.id){clearInterval(D.id);}D.id=0;D.el=null;D.dir="";};var I=function(el,K){Roo.log('scroll startproc');H();D.el=el;D.dir=K;D.id=setInterval(G,Roo.dd.ScrollManager.frequency);
+};var J=function(e,K){if(K||!A.dragCurrent){return;}var L=Roo.dd.ScrollManager;if(!C||C!=A.dragCurrent){C=A.dragCurrent;L.refreshCache();}var xy=Roo.lib.Event.getXY(e);var pt=new Roo.lib.Point(xy[0],xy[1]);for(var id in B){var el=B[id],r=el._region;if(r&&r.contains(pt)&&el.isScrollable()){if(r.bottom-pt.y<=L.thresh){if(D.el!=el){I(el,"down");
+}return;}else if(r.right-pt.x<=L.thresh){if(D.el!=el){I(el,"left");}return;}else if(pt.y-r.top<=L.thresh){if(D.el!=el){I(el,"up");}return;}else if(pt.x-r.left<=L.thresh){if(D.el!=el){I(el,"right");}return;}}}H();};A.fireEvents=A.fireEvents.createSequence(J,A);
+A.stopDrag=A.stopDrag.createSequence(E,A);return {register:function(el){if(el instanceof Array){for(var i=0,K=el.length;i<K;i++){this.register(el[i]);}}else{el=Roo.get(el);B[el.id]=el;}Roo.dd.ScrollManager.els=B;},unregister:function(el){if(el instanceof Array){for(var i=0,K=el.length;
+i<K;i++){this.unregister(el[i]);}}else{el=Roo.get(el);delete B[el.id];}},thresh:25,increment:100,frequency:500,animate:true,animDuration:.4,refreshCache:function(){for(var id in B){if(typeof B[id]=='object'){B[id]._region=B[id].getRegion();}}}};}();
+// Roo/dd/Registry.js
+Roo.dd.Registry=function(){var A={};var B={};var C=0;var D=function(el,E){if(typeof el=="string"){return el;}var id=el.id;if(!id&&E!==false){id="roodd-"+(++C);el.id=id;}return id;};return {register:function(el,E){E=E||{};if(typeof el=="string"){el=document.getElementById(el);
+}E.ddel=el;A[D(el)]=E;if(E.isHandle!==false){B[E.ddel.id]=E;}if(E.handles){var hs=E.handles;for(var i=0,F=hs.length;i<F;i++){B[D(hs[i])]=E;}}},unregister:function(el){var id=D(el,false);var E=A[id];if(E){delete A[id];if(E.handles){var hs=E.handles;for(var i=0,F=hs.length;
+i<F;i++){delete B[D(hs[i],false)];}}}},getHandle:function(id){if(typeof id!="string"){id=id.id;}return B[id];},getHandleFromEvent:function(e){var t=Roo.lib.Event.getTarget(e);return t?B[t.id]:null;},getTarget:function(id){if(typeof id!="string"){id=id.id;
+}return A[id];},getTargetFromEvent:function(e){var t=Roo.lib.Event.getTarget(e);return t?A[t.id]||B[t.id]:null;}};}();
+// Roo/dd/StatusProxy.js
+Roo.dd.StatusProxy=function(A){Roo.apply(this,A);this.id=this.id||Roo.id();this.el=new Roo.Layer({dh:{id:this.id,tag:"div",cls:"x-dd-drag-proxy "+this.dropNotAllowed,children:[{tag:"div",cls:"x-dd-drop-icon"},{tag:"div",cls:"x-dd-drag-ghost"}]},shadow:!A||A.shadow!==false}
+);this.ghost=Roo.get(this.el.dom.childNodes[1]);this.dropStatus=this.dropNotAllowed;};Roo.dd.StatusProxy.prototype={dropAllowed:"x-dd-drop-ok",dropNotAllowed:"x-dd-drop-nodrop",setStatus:function(A){A=A||this.dropNotAllowed;if(this.dropStatus!=A){this.el.replaceClass(this.dropStatus,A);
+this.dropStatus=A;}},reset:function(A){this.el.dom.className="x-dd-drag-proxy "+this.dropNotAllowed;this.dropStatus=this.dropNotAllowed;if(A){this.ghost.update("");}},update:function(A){if(typeof A=="string"){this.ghost.update(A);}else{this.ghost.update("");
+A.style.margin="0";this.ghost.dom.appendChild(A);}var el=this.ghost.dom.firstChild;if(el){Roo.fly(el).setStyle('float','none');}},getEl:function(){return this.el;},getGhost:function(){return this.ghost;},hide:function(A){this.el.hide();if(A){this.reset(true);
+}},stop:function(){if(this.anim&&this.anim.isAnimated&&this.anim.isAnimated()){this.anim.stop();}},show:function(){this.el.show();},sync:function(){this.el.sync();},repair:function(xy,A,B){this.callback=A;this.scope=B;if(xy&&this.animRepair!==false){this.el.addClass("x-dd-drag-repair");
+this.el.hideUnders(true);this.anim=this.el.shift({duration:this.repairDuration||.5,easing:'easeOut',xy:xy,stopFx:true,callback:this.afterRepair,scope:this});}else{this.afterRepair();}},afterRepair:function(){this.hide(true);if(typeof this.callback=="function"){this.callback.call(this.scope||this);
+}this.callback=null;this.scope=null;}};
+// Roo/dd/DragSource.js
+Roo.dd.DragSource=function(el,A){this.el=Roo.get(el);this.dragData={};Roo.apply(this,A);if(!this.proxy){this.proxy=new Roo.dd.StatusProxy();}Roo.dd.DragSource.superclass.constructor.call(this,this.el.dom,this.ddGroup||this.group,{dragElId:this.proxy.id,resizeFrame:false,isTarget:false,scroll:this.scroll===true}
+);this.dragging=false;};Roo.extend(Roo.dd.DragSource,Roo.dd.DDProxy,{dropAllowed:"x-dd-drop-ok",dropNotAllowed:"x-dd-drop-nodrop",getDragData:function(e){return this.dragData;},onDragEnter:function(e,id){var A=Roo.dd.DragDropMgr.getDDById(id);this.cachedTarget=A;
+if(this.beforeDragEnter(A,e,id)!==false){if(A.isNotifyTarget){var B=A.notifyEnter(this,e,this.dragData);this.proxy.setStatus(B);}else{this.proxy.setStatus(this.dropAllowed);}if(this.afterDragEnter){this.afterDragEnter(A,e,id);}}},beforeDragEnter:function(A,e,id){return true;
+},alignElWithMouse:function(){Roo.dd.DragSource.superclass.alignElWithMouse.apply(this,arguments);this.proxy.sync();},onDragOver:function(e,id){var A=this.cachedTarget||Roo.dd.DragDropMgr.getDDById(id);if(this.beforeDragOver(A,e,id)!==false){if(A.isNotifyTarget){var B=A.notifyOver(this,e,this.dragData);
+this.proxy.setStatus(B);}if(this.afterDragOver){this.afterDragOver(A,e,id);}}},beforeDragOver:function(A,e,id){return true;},onDragOut:function(e,id){var A=this.cachedTarget||Roo.dd.DragDropMgr.getDDById(id);if(this.beforeDragOut(A,e,id)!==false){if(A.isNotifyTarget){A.notifyOut(this,e,this.dragData);
+}this.proxy.reset();if(this.afterDragOut){this.afterDragOut(A,e,id);}}this.cachedTarget=null;},beforeDragOut:function(A,e,id){return true;},onDragDrop:function(e,id){var A=this.cachedTarget||Roo.dd.DragDropMgr.getDDById(id);if(this.beforeDragDrop(A,e,id)!==false){if(A.isNotifyTarget){if(A.notifyDrop(this,e,this.dragData)){this.onValidDrop(A,e,id);
+}else{this.onInvalidDrop(A,e,id);}}else{this.onValidDrop(A,e,id);}if(this.afterDragDrop){this.afterDragDrop(A,e,id);}}delete this.cachedTarget;},beforeDragDrop:function(A,e,id){return true;},onValidDrop:function(A,e,id){this.hideProxy();if(this.afterValidDrop){this.afterValidDrop(A,e,id);
+}},getRepairXY:function(e,A){return this.el.getXY();},onInvalidDrop:function(A,e,id){this.beforeInvalidDrop(A,e,id);if(this.cachedTarget){if(this.cachedTarget.isNotifyTarget){this.cachedTarget.notifyOut(this,e,this.dragData);}this.cacheTarget=null;}this.proxy.repair(this.getRepairXY(e,this.dragData),this.afterRepair,this);
+if(this.afterInvalidDrop){this.afterInvalidDrop(e,id);}},afterRepair:function(){if(Roo.enableFx){this.el.highlight(this.hlColor||"c3daf9");}this.dragging=false;},beforeInvalidDrop:function(A,e,id){return true;},handleMouseDown:function(e){if(this.dragging){return;
+}var A=this.getDragData(e);if(A&&this.onBeforeDrag(A,e)!==false){this.dragData=A;this.proxy.stop();Roo.dd.DragSource.superclass.handleMouseDown.apply(this,arguments);}},onBeforeDrag:function(A,e){return true;},onStartDrag:Roo.emptyFn,startDrag:function(x,y){this.proxy.reset();
+this.dragging=true;this.proxy.update("");this.onInitDrag(x,y);this.proxy.show();},onInitDrag:function(x,y){var A=this.el.dom.cloneNode(true);A.id=Roo.id();this.proxy.update(A);this.onStartDrag(x,y);return true;},getProxy:function(){return this.proxy;},hideProxy:function(){this.proxy.hide();
+this.proxy.reset(true);this.dragging=false;},triggerCacheRefresh:function(){Roo.dd.DDM.refreshCache(this.groups);},b4EndDrag:function(e){},endDrag:function(e){this.onEndDrag(this.dragData,e);},onEndDrag:function(A,e){},autoOffset:function(x,y){this.setDelta(-12,-20);
+}});
+// Roo/dd/DropTarget.js
+Roo.dd.DropTarget=function(el,A){this.el=Roo.get(el);var B=false;;if(A&&A.listeners){B=A.listeners;delete A.listeners;}Roo.apply(this,A);if(this.containerScroll){Roo.dd.ScrollManager.register(this.el);}this.addEvents({"enter":true,"over":true,"out":true,"drop":true}
+);Roo.dd.DropTarget.superclass.constructor.call(this,this.el.dom,this.ddGroup||this.group,{isTarget:true,listeners:B||{}});};Roo.extend(Roo.dd.DropTarget,Roo.dd.DDTarget,{dropAllowed:"x-dd-drop-ok",dropNotAllowed:"x-dd-drop-nodrop",success:false,valid:false,isTarget:true,isNotifyTarget:true,notifyEnter:function(dd,e,A){this.valid=true;
+this.fireEvent('enter',dd,e,A);if(this.overClass){this.el.addClass(this.overClass);}return typeof(this.valid)=='string'?'x-dd-drop-'+this.valid:(this.valid?this.dropAllowed:this.dropNotAllowed);},notifyOver:function(dd,e,A){this.valid=true;this.fireEvent('over',dd,e,A);
+return typeof(this.valid)=='string'?'x-dd-drop-'+this.valid:(this.valid?this.dropAllowed:this.dropNotAllowed);},notifyOut:function(dd,e,A){this.fireEvent('out',dd,e,A);if(this.overClass){this.el.removeClass(this.overClass);}},notifyDrop:function(dd,e,A){this.success=false;
+this.fireEvent('drop',dd,e,A);return this.success;}});
+// Roo/dd/DragZone.js
+Roo.dd.DragZone=function(el,A){Roo.dd.DragZone.superclass.constructor.call(this,el,A);if(this.containerScroll){Roo.dd.ScrollManager.register(this.el);}};Roo.extend(Roo.dd.DragZone,Roo.dd.DragSource,{getDragData:function(e){return Roo.dd.Registry.getHandleFromEvent(e);
+},onInitDrag:function(x,y){this.proxy.update(this.dragData.ddel.cloneNode(true));this.onStartDrag(x,y);return true;},afterRepair:function(){if(Roo.enableFx){Roo.Element.fly(this.dragData.ddel).highlight(this.hlColor||"c3daf9");}this.dragging=false;},getRepairXY:function(e){return Roo.Element.fly(this.dragData.ddel).getXY();
+}});
+// Roo/dd/DropZone.js
+Roo.dd.DropZone=function(el,A){Roo.dd.DropZone.superclass.constructor.call(this,el,A);};Roo.extend(Roo.dd.DropZone,Roo.dd.DropTarget,{getTargetFromEvent:function(e){return Roo.dd.Registry.getTargetFromEvent(e);},onNodeEnter:function(n,dd,e,A){},onNodeOver:function(n,dd,e,A){return this.dropAllowed;
+},onNodeOut:function(n,dd,e,A){},onNodeDrop:function(n,dd,e,A){return false;},onContainerOver:function(dd,e,A){return this.dropNotAllowed;},onContainerDrop:function(dd,e,A){return false;},notifyEnter:function(dd,e,A){return this.dropNotAllowed;},notifyOver:function(dd,e,A){var n=this.getTargetFromEvent(e);
+if(!n){if(this.lastOverNode){this.onNodeOut(this.lastOverNode,dd,e,A);this.lastOverNode=null;}return this.onContainerOver(dd,e,A);}if(this.lastOverNode!=n){if(this.lastOverNode){this.onNodeOut(this.lastOverNode,dd,e,A);}this.onNodeEnter(n,dd,e,A);this.lastOverNode=n;
+}return this.onNodeOver(n,dd,e,A);},notifyOut:function(dd,e,A){if(this.lastOverNode){this.onNodeOut(this.lastOverNode,dd,e,A);this.lastOverNode=null;}},notifyDrop:function(dd,e,A){if(this.lastOverNode){this.onNodeOut(this.lastOverNode,dd,e,A);this.lastOverNode=null;
+}var n=this.getTargetFromEvent(e);return n?this.onNodeDrop(n,dd,e,A):this.onContainerDrop(dd,e,A);},triggerCacheRefresh:function(){Roo.dd.DDM.refreshCache(this.groups);}});
projects / roojs1 / commitdiff