Commit inicial Ventas Productivo

Scripts/AjaxControlToolkit/Debug/DraggableListItem.debug.js

@@ -0,0 +1,132 @@
+Type.registerNamespace('Sys.Extended.UI');
+
+Sys.Extended.UI.DraggableListItem = function(e) {
+    Sys.Extended.UI.DraggableListItem.initializeBase(this, [e]);
+
+    this._data = null;
+
+    this._handle = null;
+    this._dragVisualTemplate = null;
+    this._dragVisualTemplateInstance = null;
+    this._mouseDownHandler = null;
+}
+
+Sys.Extended.UI.DraggableListItem.prototype = {
+
+    dispose: function() {
+        var e = this.get_element();
+        this.set_handle(null);
+        Sys.Extended.UI.DraggableListItem.callBaseMethod(this, 'dispose');
+    },
+
+    get_data: function() {
+        if(this._data == null) {
+            var dragSource = this._findDragSource();
+
+            if(dragSource != null && Sys.Extended.UI.DragDropList.IsValidDataType(dragSource.get_dragDataType()))
+                return this.get_element();
+        }
+
+        return this._data;
+    },
+
+    set_data: function(value) {
+        if(this._data != value) {
+            this._data = value;
+            this.raisePropertyChanged('data');
+        }
+    },
+
+    get_handle: function() {
+        return this._handle;
+    },
+
+    set_handle: function(value) {
+        if(this._handle != null) {
+            $removeHandler(this._handle, "mousedown", this.get_mouseDownHandler());
+            this._handle.__draggableBehavior = null;
+        }
+
+        if(value) {
+            if(value.element)
+                value = value.element;
+
+            this._handle = value;
+            this.raisePropertyChanged('handle');
+            this._handle.__draggableBehavior = this;
+
+            $addHandler(this._handle, "mousedown", this.get_mouseDownHandler());
+            this._handle.__draggableBehavior = this;
+        }
+        else
+            this._handle = null;
+    },
+
+    get_mouseDownHandler: function() {
+        if(this._mouseDownHandler == null)
+            this._mouseDownHandler = Function.createDelegate(this, this._onMouseDown);
+
+        return this._mouseDownHandler;
+    },
+
+    get_dragVisualTemplate: function() {
+        return this._dragVisualTemplate;
+    },
+
+    set_dragVisualTemplate: function(value) {
+        if(this._dragVisualTemplate != value) {
+            this._dragVisualTemplate = value;
+            this.raisePropertyChanged('dragVisualTemplate');
+        }
+    },
+
+    _onMouseDown: function(ev) {
+        window._event = ev.rawEvent;
+        this._handle.__draggableBehavior._mouseDownHandlerInternal(ev);
+    },
+
+    _mouseDownHandlerInternal: function(ev) {
+        var ev = window.testEvent ? window.testEvent : ev;
+        if(ev.button <= 1) {
+            var dragSource = this._findDragSource();
+
+            if(dragSource != null) {
+                var dragVisual = this._createDragVisual();
+
+                dragSource.startDragDrop(this.get_element(), this.get_data(), dragVisual);
+                ev.returnValue = false;
+            }
+        }
+    },
+
+    _createDragVisual: function() {
+        var ev = window.testEvent ? window.testEvent : window.event;
+
+        if(this._dragVisualTemplate != null) {
+            if(this._dragVisualTemplateInstance == null)
+                this._dragVisualTemplateInstance = this._dragVisualTemplate.cloneElement();
+            else if(!Sys.UI.DragDropManager._getInstance().hasParent(this._dragVisualTemplateInstance))
+                this.get_element().appendChild(this._dragVisualTemplateInstance);
+
+            var location = { x: ev.clientX, y: ev.clientY };
+            location = Sys.UI.DragDropManager._getInstance().addPoints(location, Sys.UI.DragDropManager._getInstance().getScrollOffset(document.body, true));
+            $common.setLocation(this._dragVisualTemplateInstance, location);
+        }
+
+        return this._dragVisualTemplateInstance;
+    },
+
+    _findDragSource: function() {
+        var element = this.get_element();
+        while(element != null) {
+            if(element.__dragDropList != null)
+                return element.__dragDropList;
+
+            element = element.parentNode;
+        }
+
+        return null;
+    }
+}
+
+Sys.Extended.UI.DraggableListItem.registerClass('Sys.Extended.UI.DraggableListItem', Sys.Extended.UI.BehaviorBase);