2013-03-18 06:26:24 +00:00
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define("dijit/tree/dndSource",["dojo/_base/array","dojo/_base/connect","dojo/_base/declare","dojo/dom-class","dojo/dom-geometry","dojo/_base/lang","dojo/on","dojo/touch","dojo/topic","dojo/dnd/Manager","./_dndSelector"],function(_1,_2,_3,_4,_5,_6,on,_7,_8,_9,_a){var _b=_3("dijit.tree.dndSource",_a,{isSource:true,accept:["text","treeNode"],copyOnly:false,dragThreshold:5,betweenThreshold:0,generateText:true,constructor:function(_c,_d){if(!_d){_d={};}_6.mixin(this,_d);var _e=_d.accept instanceof Array?_d.accept:["text","treeNode"];this.accept=null;if(_e.length){this.accept={};for(var i=0;i<_e.length;++i){this.accept[_e[i]]=1;}}this.isDragging=false;this.mouseDown=false;this.targetAnchor=null;this.targetBox=null;this.dropPosition="";this._lastX=0;this._lastY=0;this.sourceState="";if(this.isSource){_4.add(this.node,"dojoDndSource");}this.targetState="";if(this.accept){_4.add(this.node,"dojoDndTarget");}this.topics=[_8.subscribe("/dnd/source/over",_6.hitch(this,"onDndSourceOver")),_8.subscribe("/dnd/start",_6.hitch(this,"onDndStart")),_8.subscribe("/dnd/drop",_6.hitch(this,"onDndDrop")),_8.subscribe("/dnd/cancel",_6.hitch(this,"onDndCancel"))];},checkAcceptance:function(){return true;},copyState:function(_f){return this.copyOnly||_f;},destroy:function(){this.inherited(arguments);var h;while(h=this.topics.pop()){h.remove();}this.targetAnchor=null;},_onDragMouse:function(e,_10){var m=_9.manager(),_11=this.targetAnchor,_12=this.current,_13=this.dropPosition;var _14="Over";if(_12&&this.betweenThreshold>0){if(!this.targetBox||_11!=_12){this.targetBox=_5.position(_12.rowNode,true);}if((e.pageY-this.targetBox.y)<=this.betweenThreshold){_14="Before";}else{if((e.pageY-this.targetBox.y)>=(this.targetBox.h-this.betweenThreshold)){_14="After";}}}if(_10||_12!=_11||_14!=_13){if(_11){this._removeItemClass(_11.rowNode,_13);}if(_12){this._addItemClass(_12.rowNode,_14);}if(!_12){m.canDrop(false);}else{if(_12==this.tree.rootNode&&_14!="Over"){m.canDrop(false);}else{var _15=false;if(m.source==this){for(var _16 in this.selection){var _17=this.selection[_16];if(_17.item===_12.item){_15=true;break;}}}if(_15){m.canDrop(false);}else{if(this.checkItemAcceptance(_12.rowNode,m.source,_14.toLowerCase())&&!this._isParentChildDrop(m.source,_12.rowNode)){m.canDrop(true);}else{m.canDrop(false);}}}}this.targetAnchor=_12;this.dropPosition=_14;}},onMouseMove:function(e){if(this.isDragging&&this.targetState=="Disabled"){return;}this.inherited(arguments);var m=_9.manager();if(this.isDragging){this._onDragMouse(e);}else{if(this.mouseDown&&this.isSource&&(Math.abs(e.pageX-this._lastX)>=this.dragThreshold||Math.abs(e.pageY-this._lastY)>=this.dragThreshold)){var _18=this.getSelectedTreeNodes();if(_18.length){if(_18.length>1){var _19=this.selection,i=0,r=[],n,p;nextitem:while((n=_18[i++])){for(p=n.getParent();p&&p!==this.tree;p=p.getParent()){if(_19[p.id]){continue nextitem;}}r.push(n);}_18=r;}_18=_1.map(_18,function(n){return n.domNode;});m.startDrag(this,_18,this.copyState(_2.isCopyKey(e)));this._onDragMouse(e,true);}}}},onMouseDown:function(e){this.mouseDown=true;this.mouseButton=e.button;this._lastX=e.pageX;this._lastY=e.pageY;this.inherited(arguments);},onMouseUp:function(e){if(this.mouseDown){this.mouseDown=false;this.inherited(arguments);}},onMouseOut:function(){this.inherited(arguments);this._unmarkTargetAnchor();},checkItemAcceptance:function(){return true;},onDndSourceOver:function(_1a){if(this!=_1a){this.mouseDown=false;this._unmarkTargetAnchor();}else{if(this.isDragging){var m=_9.manager();m.canDrop(false);}}},onDndStart:function(_1b,_1c,_1d){if(this.isSource){this._changeState("Source",this==_1b?(_1d?"Copied":"Moved"):"");}var _1e=this.checkAcceptance(_1b,_1c);this._changeState("Target",_1e?"":"Disabled");if(this==_1b){_9.manager().overSource(this);}this.isDragging=true;},itemCreator:function(_1f){return _1.map(_1f,function(_20){return {"id":_20.id,"name":_20.textContent||_20.innerText||""};});},onDndDrop:function(_21,_22,_23){if(this.containerState=="Over"){var _24=this.tree,_25=_24.model,_26=this.targetAnchor;this.isDragging=false;var _27;var _28;var _2
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