//>>built
define("dojo/dnd/Selector",["../_base/array","../_base/declare","../_base/kernel","../_base/lang","../dom","../dom-construct","../mouse","../_base/NodeList","../on","../touch","./common","./Container"],function(_1,_2,_3,_4,_5,_6,_7,_8,on,_9,_a,_b){var _c=_2("dojo.dnd.Selector",_b,{constructor:function(_d,_e){if(!_e){_e={};}this.singular=_e.singular;this.autoSync=_e.autoSync;this.selection={};this.anchor=null;this.simpleSelection=false;this.events.push(on(this.node,_9.press,_4.hitch(this,"onMouseDown")),on(this.node,_9.release,_4.hitch(this,"onMouseUp")));},singular:false,getSelectedNodes:function(){var t=new _8();var e=_a._empty;for(var i in this.selection){if(i in e){continue;}t.push(_5.byId(i));}return t;},selectNone:function(){return this._removeSelection()._removeAnchor();},selectAll:function(){this.forInItems(function(_f,id){this._addItemClass(_5.byId(id),"Selected");this.selection[id]=1;},this);return this._removeAnchor();},deleteSelectedNodes:function(){var e=_a._empty;for(var i in this.selection){if(i in e){continue;}var n=_5.byId(i);this.delItem(i);_6.destroy(n);}this.anchor=null;this.selection={};return this;},forInSelectedItems:function(f,o){o=o||_3.global;var s=this.selection,e=_a._empty;for(var i in s){if(i in e){continue;}f.call(o,this.getItem(i),i,this);}},sync:function(){_c.superclass.sync.call(this);if(this.anchor){if(!this.getItem(this.anchor.id)){this.anchor=null;}}var t=[],e=_a._empty;for(var i in this.selection){if(i in e){continue;}if(!this.getItem(i)){t.push(i);}}_1.forEach(t,function(i){delete this.selection[i];},this);return this;},insertNodes:function(_10,_11,_12,_13){var _14=this._normalizedCreator;this._normalizedCreator=function(_15,_16){var t=_14.call(this,_15,_16);if(_10){if(!this.anchor){this.anchor=t.node;this._removeItemClass(t.node,"Selected");this._addItemClass(this.anchor,"Anchor");}else{if(this.anchor!=t.node){this._removeItemClass(t.node,"Anchor");this._addItemClass(t.node,"Selected");}}this.selection[t.node.id]=1;}else{this._removeItemClass(t.node,"Selected");this._removeItemClass(t.node,"Anchor");}return t;};_c.superclass.insertNodes.call(this,_11,_12,_13);this._normalizedCreator=_14;return this;},destroy:function(){_c.superclass.destroy.call(this);this.selection=this.anchor=null;},onMouseDown:function(e){if(this.autoSync){this.sync();}if(!this.current){return;}if(!this.singular&&!_a.getCopyKeyState(e)&&!e.shiftKey&&(this.current.id in this.selection)){this.simpleSelection=true;if(_7.isLeft(e)){e.stopPropagation();e.preventDefault();}return;}if(!this.singular&&e.shiftKey){if(!_a.getCopyKeyState(e)){this._removeSelection();}var c=this.getAllNodes();if(c.length){if(!this.anchor){this.anchor=c[0];this._addItemClass(this.anchor,"Anchor");}this.selection[this.anchor.id]=1;if(this.anchor!=this.current){var i=0,_17;for(;i<c.length;++i){_17=c[i];if(_17==this.anchor||_17==this.current){break;}}for(++i;i<c.length;++i){_17=c[i];if(_17==this.anchor||_17==this.current){break;}this._addItemClass(_17,"Selected");this.selection[_17.id]=1;}this._addItemClass(this.current,"Selected");this.selection[this.current.id]=1;}}}else{if(this.singular){if(this.anchor==this.current){if(_a.getCopyKeyState(e)){this.selectNone();}}else{this.selectNone();this.anchor=this.current;this._addItemClass(this.anchor,"Anchor");this.selection[this.current.id]=1;}}else{if(_a.getCopyKeyState(e)){if(this.anchor==this.current){delete this.selection[this.anchor.id];this._removeAnchor();}else{if(this.current.id in this.selection){this._removeItemClass(this.current,"Selected");delete this.selection[this.current.id];}else{if(this.anchor){this._removeItemClass(this.anchor,"Anchor");this._addItemClass(this.anchor,"Selected");}this.anchor=this.current;this._addItemClass(this.current,"Anchor");this.selection[this.current.id]=1;}}}else{if(!(this.current.id in this.selection)){this.selectNone();this.anchor=this.current;this._addItemClass(this.current,"Anchor");this.selection[this.current.id]=1;}}}}e.stopPropagation();e.preventDefault();},onMouseUp:function(){if(!this.simpleSelection){return;}this.simpleSelection=false;this.selectNone();if(this.current){this.anchor=this.current;this._addItemClass(this.anchor,"Anchor");this.selection[this.current.id]=1;}},onMouseMove:function(){this.simpleSelection=false;},onOverEvent:function(){this.onmousemoveEvent=on(this.node,_9.move,_4.hitch(this,"onMouseMove"));},onOutEvent:function(){if(this.onmousemoveEvent){this.onmousemoveEvent.remove();delete this.onmousemoveEvent;}},_removeSelection:function(){var e=_a._empty;for(var i in this.selection){if(i in e){continue;}var _18=_5.byId(i);if(_18){this._removeItemClass(_18,"Selected");}}this.selection={};return this;},_removeAnchor:function(){if(this.anchor){this._removeItemClass(this.anchor,"Anchor");this.anchor=null;}return this;}});return _c;});