qxdragevent.js

samba最新软件

/* Copyright (c): 2002-2005 (Germany): United Internet, 1&1, GMX, Schlund+Partner, Alturo */
function QxDragEvent(vType,vMouseEvent,vAutoDispose){this._mouseEvent=vMouseEvent;this._manager=new QxDragAndDropManager;QxMouseEvent.call(this,vType,vMouseEvent?vMouseEvent._domEvent:null,vAutoDispose);};QxDragEvent.extend(QxMouseEvent,"QxDragEvent");proto.getManager=function(){return this._manager;};proto.getMouseEvent=function(){return this._mouseEvent;};proto.startDrag=function(){if(this._type!="dragstart"){throw new Error("QxDragEvent startDrag can only be called during the dragstart event");};this.stopPropagation();this._manager.startDrag();};proto.addData=function(sType,oData){this._manager.addData(sType,oData);};proto.getData=function(sType){return this._manager.getData(sType);};proto.clearData=function(){this._manager.clearData();};proto.getDropDataTypes=function(){return this._manager.getDropDataTypes();};proto.addAction=function(sAction){this._manager.addAction(sAction);};proto.removeAction=function(sAction){this._manager.removeAction(sAction);};proto.getAction=function(){return this._manager.getCurrentAction();};proto.clearActions=function(){this._manager.clearActions();};proto._evalTarget=function(){switch(this._type){case "dragstart":case "dragend":case "dragover":case "dragout":case "dragmove":return this._target;case "dragdrop":return this._manager.getDestinationWidget();default:return QxMouseEvent.prototype._evalTarget.call(this);};};proto._evalRelatedTarget=function(){switch(this._type){case "dragover":case "dragout":return this._relatedTarget;case "dragdrop":return this._manager.getSourceWidget();case "dragend":return this._manager.getDestinationWidget();default:return QxMouseEvent.prototype._evalRelatedTarget.call(this);};};proto.dispose=function(){if(this.getDisposed()){return;};QxMouseEvent.prototype.dispose.call(this);this._relatedTarget=null;this._target=null;};