2017-01-20 17:29:59 +00:00
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define("dojo/dnd/Source",["../_base/array","../_base/declare","../_base/kernel","../_base/lang","../dom-class","../dom-geometry","../mouse","../ready","../topic","./common","./Selector","./Manager"],function(_1,_2,_3,_4,_5,_6,_7,_8,_9,_a,_b,_c){if(!_3.isAsync){_8(0,function(){var _d=["dojo/dnd/AutoSource","dojo/dnd/Target"];require(_d);});}var _e=_2("dojo.dnd.Source",_b,{isSource:true,horizontal:false,copyOnly:false,selfCopy:false,selfAccept:true,skipForm:false,withHandles:false,autoSync:false,delay:0,accept:["text"],generateText:true,constructor:function(_f,_10){_4.mixin(this,_4.mixin({},_10));var _11=this.accept;if(_11.length){this.accept={};for(var i=0;i<_11.length;++i){this.accept[_11[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){_5.add(this.node,"dojoDndSource");}this.targetState="";if(this.accept){_5.add(this.node,"dojoDndTarget");}if(this.horizontal){_5.add(this.node,"dojoDndHorizontal");}this.topics=[_9.subscribe("/dnd/source/over",_4.hitch(this,"onDndSourceOver")),_9.subscribe("/dnd/start",_4.hitch(this,"onDndStart")),_9.subscribe("/dnd/drop",_4.hitch(this,"onDndDrop")),_9.subscribe("/dnd/cancel",_4.hitch(this,"onDndCancel"))];},checkAcceptance:function(_12,_13){if(this==_12){return !this.copyOnly||this.selfAccept;}for(var i=0;i<_13.length;++i){var _14=_12.getItem(_13[i].id).type;var _15=false;for(var j=0;j<_14.length;++j){if(_14[j] in this.accept){_15=true;break;}}if(!_15){return false;}}return true;},copyState:function(_16,_17){if(_16){return true;}if(arguments.length<2){_17=this==_c.manager().target;}if(_17){if(this.copyOnly){return this.selfCopy;}}else{return this.copyOnly;}return false;},destroy:function(){_e.superclass.destroy.call(this);_1.forEach(this.topics,function(t){t.remove();});this.targetAnchor=null;},onMouseMove:function(e){if(this.isDragging&&this.targetState=="Disabled"){return;}_e.superclass.onMouseMove.call(this,e);var m=_c.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 _18=this.getSelectedNodes();if(_18.length){m.startDrag(this,_18,this.copyState(_a.getCopyKeyState(e),true));}}}if(this.isDragging){var _19=false;if(this.current){if(!this.targetBox||this.targetAnchor!=this.current){this.targetBox=_6.position(this.current,true);}if(this.horizontal){_19=(e.pageX-this.targetBox.x<this.targetBox.w/2)==_6.isBodyLtr(this.current.ownerDocument);}else{_19=(e.pageY-this.targetBox.y)<(this.targetBox.h/2);}}if(this.current!=this.targetAnchor||_19!=this.before){this._markTargetAnchor(_19);m.canDrop(!this.current||m.source!=this||!(this.current.id in this.selection));}}},onMouseDown:function(e){if(!this.mouseDown&&this._legalMouseDown(e)&&(!this.skipForm||!_a.isFormElement(e))){this.mouseDown=true;this._lastX=e.pageX;this._lastY=e.pageY;_e.superclass.onMouseDown.call(this,e);}},onMouseUp:function(e){if(this.mouseDown){this.mouseDown=false;_e.superclass.onMouseUp.call(this,e);}},onDndSourceOver:function(_1a){if(this!==_1a){this.mouseDown=false;if(this.targetAnchor){this._unmarkTargetAnchor();}}else{if(this.isDragging){var m=_c.manager();m.canDrop(this.targetState!="Disabled"&&(!this.current||m.source!=this||!(this.current.id in this.selection)));}}},onDndStart:function(_1b,_1c,_1d){if(this.autoSync){this.sync();}if(this.isSource){this._changeState("Source",this==_1b?(_1d?"Copied":"Moved"):"");}var _1e=this.accept&&this.checkAcceptance(_1b,_1c);this._changeState("Target",_1e?"":"Disabled");if(this==_1b){_c.manager().overSource(this);}this.isDragging=true;},onDndDrop:function(_1f,_20,_21,_22){if(this==_22){this.onDrop(_1f,_20,_21);}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(_23,_24,_25){if(this!=_23){this.onDropExternal(_23,_24,_25);}else{this.onDropInternal(_24,_
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