X-Git-Url: http://git.roojs.org/?p=roojs1;a=blobdiff_plain;f=Roo%2Fbootstrap%2FDropTarget.js;fp=Roo%2Fbootstrap%2FDropTarget.js;h=5d85006fbf1c8a887b96773e30e60b567e1810fd;hp=0000000000000000000000000000000000000000;hb=267f6bc0ecf0897515863c3c91a8eea23388e273;hpb=4806a3a6a72a6fc861a138965a6b1b5df60d0c87

diff --git a/Roo/bootstrap/DropTarget.js b/Roo/bootstrap/DropTarget.js
new file mode 100644
index 0000000000..5d85006fbf
--- /dev/null
+++ b/Roo/bootstrap/DropTarget.js
@@ -0,0 +1,95 @@
+/*
+ * - LGPL
+ *
+ * dropable area
+ * 
+ */
+
+/**
+ * @class Roo.bootstrap.DropTarget
+ * @extends Roo.bootstrap.Element
+ * Bootstrap DropTarget class
+ 
+ * @cfg {string} name dropable name
+ * 
+ * @constructor
+ * Create a new Dropable Area
+ * @param {Object} config The config object
+ */
+
+Roo.bootstrap.DropTarget = function(config){
+    Roo.bootstrap.DropTarget.superclass.constructor.call(this, config);
+    
+    this.addEvents({
+        // raw events
+        /**
+         * @event click
+         * When a element is chick
+         * @param {Roo.bootstrap.Element} this
+         * @param {Roo.EventObject} e
+         */
+        "drop" : true
+    });
+};
+
+Roo.extend(Roo.bootstrap.DropTarget, Roo.bootstrap.Element,  {
+    
+    
+    getAutoCreate : function(){
+        
+         
+    },
+    
+    initEvents: function() 
+    {
+        Roo.bootstrap.DropTarget.superclass.initEvents.call(this);
+        this.dropZone = new Roo.dd.DropTarget(this.getEl(), {
+            ddGroup: this.name,
+            listeners : {
+                drop : this.dragDrop.createDelegate(this),
+                enter : this.dragEnter.createDelegate(this),
+                out : this.dragOut.createDelegate(this),
+                over : this.dragOver.createDelegate(this)
+            }
+            
+        });
+        this.dropZone.DDM.useCache = false // so data gets refreshed when we resize stuff
+    },
+    
+    dragDrop : function(source,e,data)
+    {
+        // user has to decide how to impliment this.
+        Roo.log('drop');
+        Roo.log(this);
+        //this.fireEvent('drop', this, source, e ,data);
+        return false;
+    },
+    
+    dragEnter : function(n, dd, e, data)
+    {
+        // probably want to resize the element to match the dropped element..
+        Roo.log("enter");
+        this.originalSize = this.el.getSize();
+        this.el.setSize( n.el.getSize());
+        this.dropZone.DDM.refreshCache(this.name);
+        Roo.log([n, dd, e, data]);
+    },
+    
+    dragOut : function(value)
+    {
+        // resize back to normal
+        Roo.log("out");
+        this.el.setSize(this.originalSize);
+        this.dropZone.resetConstraints();
+    },
+    
+    dragOver : function()
+    {
+        // ??? do nothing?
+    }
+   
+});
+
+ 
+
+ 
\ No newline at end of file