text: /*
  	Copyright (c) 2004-2012, The Dojo Foundation All Rights Reserved.
  	Available via Academic Free License >= 2.1 OR the modified BSD license.
  	see: http://dojotoolkit.org/license for details
  */
  
  
  if(!dojo._hasResource["dojo.dnd.Source"]){dojo._hasResource["dojo.dnd.Source"]=true;dojo.provide("dojo.dnd.Source");dojo.require("dojo.dnd.Selector");dojo.require("dojo.dnd.Manager");dojo.declare("dojo.dnd.Source",dojo.dnd.Selector,{isSource:true,horizontal:false,copyOnly:false,selfCopy:false,selfAccept:true,skipForm:false,withHandles:false,autoSync:false,delay:0,accept:["text"],generateText:true,constructor:function(_1,_2){dojo.mixin(this,dojo.mixin({},_2));var _3=this.accept;if(_3.length){this.accept={};for(var i=0;i<_3.length;++i){this.accept[_3[i]]=1;}}this.isDragging=false;this.mouseDown=false;this.targetAnchor=null;this.targetBox=null;this.before=true;this._lastX=0;this._lastY=0;this.sourceState="";if(this.isSource){dojo.addClass(this.node,"dojoDndSource");}this.targetState="";if(this.accept){dojo.addClass(this.node,"dojoDndTarget");}if(this.horizontal){dojo.addClass(this.node,"dojoDndHorizontal");}this.topics=[dojo.subscribe("/dnd/source/over",this,"onDndSourceOver"),dojo.subscribe("/dnd/start",this,"onDndStart"),dojo.subscribe("/dnd/drop",this,"onDndDrop"),dojo.subscribe("/dnd/cancel",this,"onDndCancel")];},checkAcceptance:function(_4,_5){if(this==_4){return !this.copyOnly||this.selfAccept;}for(var i=0;i<_5.length;++i){var _6=_4.getItem(_5[i].id).type;var _7=false;for(var j=0;j<_6.length;++j){if(_6[j] in this.accept){_7=true;break;}}if(!_7){return false;}}return true;},copyState:function(_8,_9){if(_8){return true;}if(arguments.length<2){_9=this==dojo.dnd.manager().target;}if(_9){if(this.copyOnly){return this.selfCopy;}}else{return this.copyOnly;}return false;},destroy:function(){dojo.dnd.Source.superclass.destroy.call(this);dojo.forEach(this.topics,dojo.unsubscribe);this.targetAnchor=null;},markupFactory:function(_a,_b){_a._skipStartup=true;return new dojo.dnd.Source(_b,_a);},onMouseMove:function(e){if(this.isDragging&&this.targetState=="Disabled"){return;}dojo.dnd.Source.superclass.onMouseMove.call(this,e);var m=dojo.dnd.manager();if(!this.isDragging){if(this.mouseDown&&this.isSource&&(Math.abs(e.pageX-this._lastX)>this.delay||Math.abs(e.pageY-this._lastY)>this.delay)){var _c=this.getSelectedNodes();if(_c.length){m.startDrag(this,_c,this.copyState(dojo.isCopyKey(e),true));}}}if(this.isDragging){var _d=false;if(this.current){if(!this.targetBox||this.targetAnchor!=this.current){this.targetBox=dojo.position(this.current,true);}if(this.horizontal){_d=(e.pageX-this.targetBox.x)<(this.targetBox.w/2);}else{_d=(e.pageY-this.targetBox.y)<(this.targetBox.h/2);}}if(this.current!=this.targetAnchor||_d!=this.before){this._markTargetAnchor(_d);m.canDrop(!this.current||m.source!=this||!(this.current.id in this.selection));}}},onMouseDown:function(e){if(!this.mouseDown&&this._legalMouseDown(e)&&(!this.skipForm||!dojo.dnd.isFormElement(e))){this.mouseDown=true;this._lastX=e.pageX;this._lastY=e.pageY;dojo.dnd.Source.superclass.onMouseDown.call(this,e);}},onMouseUp:function(e){if(this.mouseDown){this.mouseDown=false;dojo.dnd.Source.superclass.onMouseUp.call(this,e);}},onDndSourceOver:function(_e){if(this!=_e){this.mouseDown=false;if(this.targetAnchor){this._unmarkTargetAnchor();}}else{if(this.isDragging){var m=dojo.dnd.manager();m.canDrop(this.targetState!="Disabled"&&(!this.current||m.source!=this||!(this.current.id in this.selection)));}}},onDndStart:function(_f,_10,_11){if(this.autoSync){this.sync();}if(this.isSource){this._changeState("Source",this==_f?(_11?"Copied":"Moved"):"");}var _12=this.accept&&this.checkAcceptance(_f,_10);this._changeState("Target",_12?"":"Disabled");if(this==_f){dojo.dnd.manager().overSource(this);}this.isDragging=true;},onDndDrop:function(_13,_14,_15,_16){if(this==_16){this.onDrop(_13,_14,_15);}this.onDndCancel();},onDndCancel:function(){if(this.targetAnchor){this._unmarkTargetAnchor();this.targetAnchor=null;}this.before=true;this.isDragging=false;this.mouseDown=false;this._changeState("Source","");this._changeState("Target","");},onDrop:function(_17,_18,_19){if(this!=_17){this.onDropExternal(_17,_18,_19);}else{this.onDropInternal(_18,_19);}},onDropExternal:function(_1a,_1b,_1c){var _1d=this._normalizedCreator;if(this.creator){this._normalizedCreator=function(_1e,_1f){return _1d.call(this,_1a.getItem(_1e.id).data,_1f);};}else{if(_1c){this._normalizedCreator=function(_20,_21){var t=_1a.getItem(_20.id);var n=_20.cloneNode(true);n.id=dojo.dnd.getUniqueId();return {node:n,data:t.data,type:t.type};};}else{this._normalizedCreator=function(_22,_23){var t=_1a.getItem(_22.id);_1a.delItem(_22.id);return {node:_22,data:t.data,type:t.type};};}}this.selectNone();if(!_1c&&!this.creator){_1a.selectNone();}this.insertNodes(true,_1b,this.before,this.current);if(!_1c&&this.creator){_1a.deleteSelectedNodes();}this._normalizedCreator=_1d;},onDropInternal:function(_24,_25){var _26=this._normalizedCreator;if(this.current&&this.current.id in this.selection){return;}if(_25){if(this.creator){this._normalizedCreator=function(_27,_28){return _26.call(this,this.getItem(_27.id).data,_28);};}else{this._normalizedCreator=function(_29,_2a){var t=this.getItem(_29.id);var n=_29.cloneNode(true);n.id=dojo.dnd.getUniqueId();return {node:n,data:t.data,type:t.type};};}}else{if(!this.current){return;}this._normalizedCreator=function(_2b,_2c){var t=this.getItem(_2b.id);return {node:_2b,data:t.data,type:t.type};};}this._removeSelection();this.insertNodes(true,_24,this.before,this.current);this._normalizedCreator=_26;},onDraggingOver:function(){},onDraggingOut:function(){},onOverEvent:function(){dojo.dnd.Source.superclass.onOverEvent.call(this);dojo.dnd.manager().overSource(this);if(this.isDragging&&this.targetState!="Disabled"){this.onDraggingOver();}},onOutEvent:function(){dojo.dnd.Source.superclass.onOutEvent.call(this);dojo.dnd.manager().outSource(this);if(this.isDragging&&this.targetState!="Disabled"){this.onDraggingOut();}},_markTargetAnchor:function(_2d){if(this.current==this.targetAnchor&&this.before==_2d){return;}if(this.targetAnchor){this._removeItemClass(this.targetAnchor,this.before?"Before":"After");}this.targetAnchor=this.current;this.targetBox=null;this.before=_2d;if(this.targetAnchor){this._addItemClass(this.targetAnchor,this.before?"Before":"After");}},_unmarkTargetAnchor:function(){if(!this.targetAnchor){return;}this._removeItemClass(this.targetAnchor,this.before?"Before":"After");this.targetAnchor=null;this.targetBox=null;this.before=true;},_markDndStatus:function(_2e){this._changeState("Source",_2e?"Copied":"Moved");},_legalMouseDown:function(e){if(!dojo.mouseButtons.isLeft(e)){return false;}if(!this.withHandles){return true;}for(var _2f=e.target;_2f&&_2f!==this.node;_2f=_2f.parentNode){if(dojo.hasClass(_2f,"dojoDndHandle")){return true;}if(dojo.hasClass(_2f,"dojoDndItem")||dojo.hasClass(_2f,"dojoDndIgnore")){break;}}return false;}});dojo.declare("dojo.dnd.Target",dojo.dnd.Source,{constructor:function(_30,_31){this.isSource=false;dojo.removeClass(this.node,"dojoDndSource");},markupFactory:function(_32,_33){_32._skipStartup=true;return new dojo.dnd.Target(_33,_32);}});dojo.declare("dojo.dnd.AutoSource",dojo.dnd.Source,{constructor:function(_34,_35){this.autoSync=true;},markupFactory:function(_36,_37){_36._skipStartup=true;return new dojo.dnd.AutoSource(_37,_36);}});}