X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/6e39d509471fe9b4e2660e0d1631b350d0c66f40..refs/heads/old:/src/dd/DropTarget.js?ds=sidebyside

diff --git a/src/dd/DropTarget.js b/src/dd/DropTarget.js
index 6e269f99..785ca3ba 100644
--- a/src/dd/DropTarget.js
+++ b/src/dd/DropTarget.js
@@ -1,115 +1,122 @@
 /*!
- * Ext JS Library 3.1.0
- * Copyright(c) 2006-2009 Ext JS, LLC
- * licensing@extjs.com
- * http://www.extjs.com/license
+ * Ext JS Library 3.3.1
+ * Copyright(c) 2006-2010 Sencha Inc.
+ * licensing@sencha.com
+ * http://www.sencha.com/license
  */
-/**
- * @class Ext.dd.DropTarget
- * @extends Ext.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 {Mixed} el The container element
- * @param {Object} config
- */
-Ext.dd.DropTarget = function(el, config){
-    this.el = Ext.get(el);
-    
-    Ext.apply(this, config);
-    
-    if(this.containerScroll){
-        Ext.dd.ScrollManager.register(this.el);
-    }
-    
-    Ext.dd.DropTarget.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group, 
-          {isTarget: true});
-
-};
-
-Ext.extend(Ext.dd.DropTarget, Ext.dd.DDTarget, {
-    /**
-     * @cfg {String} ddGroup
-     * A named drag drop group to which this object belongs.  If a group is specified, then this object will only
-     * interact with other drag drop objects in the same group (defaults to undefined).
-     */
-    /**
-     * @cfg {String} overClass
-     * The CSS class applied to the drop target element while the drag source is over it (defaults to "").
-     */
-    /**
-     * @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",
-
-    // private
-    isTarget : true,
-
-    // private
-    isNotifyTarget : true,
-
-    /**
-     * The function a {@link Ext.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.
-     * @param {Ext.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
-     * @return {String} status The CSS class that communicates the drop status back to the source so that the
-     * underlying {@link Ext.dd.StatusProxy} can be updated
-     */
-    notifyEnter : function(dd, e, data){
-        if(this.overClass){
-            this.el.addClass(this.overClass);
-        }
-        return this.dropAllowed;
-    },
-
-    /**
-     * The function a {@link Ext.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.
-     * @param {Ext.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
-     * @return {String} status The CSS class that communicates the drop status back to the source so that the
-     * underlying {@link Ext.dd.StatusProxy} can be updated
-     */
-    notifyOver : function(dd, e, data){
-        return this.dropAllowed;
-    },
-
-    /**
-     * The function a {@link Ext.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 {Ext.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
-     */
-    notifyOut : function(dd, e, data){
-        if(this.overClass){
-            this.el.removeClass(this.overClass);
-        }
-    },
-
-    /**
-     * The function a {@link Ext.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.
-     * @param {Ext.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
-     * @return {Boolean} True if the drop was valid, else false
-     */
-    notifyDrop : function(dd, e, data){
-        return false;
-    }
+/**
+ * @class Ext.dd.DropTarget
+ * @extends Ext.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 {Mixed} el The container element
+ * @param {Object} config
+ */
+Ext.dd.DropTarget = Ext.extend(Ext.dd.DDTarget, {
+    
+    constructor : function(el, config){
+        this.el = Ext.get(el);
+    
+        Ext.apply(this, config);
+    
+        if(this.containerScroll){
+            Ext.dd.ScrollManager.register(this.el);
+        }
+    
+        Ext.dd.DropTarget.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group, 
+              {isTarget: true});        
+    },
+    
+    /**
+     * @cfg {String} ddGroup
+     * A named drag drop group to which this object belongs.  If a group is specified, then this object will only
+     * interact with other drag drop objects in the same group (defaults to undefined).
+     */
+    /**
+     * @cfg {String} overClass
+     * The CSS class applied to the drop target element while the drag source is over it (defaults to "").
+     */
+    /**
+     * @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",
+
+    // private
+    isTarget : true,
+
+    // private
+    isNotifyTarget : true,
+
+    /**
+     * The function a {@link Ext.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.
+     * @param {Ext.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
+     * @return {String} status The CSS class that communicates the drop status back to the source so that the
+     * underlying {@link Ext.dd.StatusProxy} can be updated
+     */
+    notifyEnter : function(dd, e, data){
+        if(this.overClass){
+            this.el.addClass(this.overClass);
+        }
+        return this.dropAllowed;
+    },
+
+    /**
+     * The function a {@link Ext.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.
+     * @param {Ext.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
+     * @return {String} status The CSS class that communicates the drop status back to the source so that the
+     * underlying {@link Ext.dd.StatusProxy} can be updated
+     */
+    notifyOver : function(dd, e, data){
+        return this.dropAllowed;
+    },
+
+    /**
+     * The function a {@link Ext.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 {Ext.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
+     */
+    notifyOut : function(dd, e, data){
+        if(this.overClass){
+            this.el.removeClass(this.overClass);
+        }
+    },
+
+    /**
+     * The function a {@link Ext.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.
+     * @param {Ext.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
+     * @return {Boolean} True if the drop was valid, else false
+     */
+    notifyDrop : function(dd, e, data){
+        return false;
+    },
+    
+    destroy : function(){
+        Ext.dd.DropTarget.superclass.destroy.call(this);
+        if(this.containerScroll){
+            Ext.dd.ScrollManager.unregister(this.el);
+        }
+    }
 });
\ No newline at end of file