1 files changed, 125 insertions, 0 deletions
diff --git a/lib/dijit/tree/_dndSelector.js b/lib/dijit/tree/_dndSelector.js
new file mode 100644
index 000000000..3d7795598
--- /dev/null
+++ b/lib/dijit/tree/_dndSelector.js
@@ -0,0 +1,125 @@
+/*
+	Copyright (c) 2004-2010, 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["dijit.tree._dndSelector"]){
+dojo._hasResource["dijit.tree._dndSelector"]=true;
+dojo.provide("dijit.tree._dndSelector");
+dojo.require("dojo.dnd.common");
+dojo.require("dijit.tree._dndContainer");
+dojo.declare("dijit.tree._dndSelector",dijit.tree._dndContainer,{constructor:function(_1,_2){
+this.selection={};
+this.anchor=null;
+this.simpleSelection=false;
+this.events.push(dojo.connect(this.tree.domNode,"onmousedown",this,"onMouseDown"),dojo.connect(this.tree.domNode,"onmouseup",this,"onMouseUp"),dojo.connect(this.tree.domNode,"onmousemove",this,"onMouseMove"));
+},singular:false,getSelectedNodes:function(){
+return this.selection;
+},selectNone:function(){
+return this._removeSelection()._removeAnchor();
+},destroy:function(){
+this.inherited(arguments);
+this.selection=this.anchor=null;
+},onMouseDown:function(e){
+if(!this.current){
+return;
+}
+if(e.button==dojo.mouseButtons.RIGHT){
+return;
+}
+var _3=dijit.getEnclosingWidget(this.current),id=_3.id+"-dnd";
+if(!dojo.hasAttr(this.current,"id")){
+dojo.attr(this.current,"id",id);
+}
+if(!this.singular&&!dojo.isCopyKey(e)&&!e.shiftKey&&(this.current.id in this.selection)){
+this.simpleSelection=true;
+dojo.stopEvent(e);
+return;
+}
+if(this.singular){
+if(this.anchor==this.current){
+if(dojo.isCopyKey(e)){
+this.selectNone();
+}
+}else{
+this.selectNone();
+this.anchor=this.current;
+this._addItemClass(this.anchor,"Anchor");
+this.selection[this.current.id]=this.current;
+}
+}else{
+if(!this.singular&&e.shiftKey){
+if(dojo.isCopyKey(e)){
+}else{
+}
+}else{
+if(dojo.isCopyKey(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]=this.current;
+}
+}
+}else{
+if(!(id in this.selection)){
+this.selectNone();
+this.anchor=this.current;
+this._addItemClass(this.current,"Anchor");
+this.selection[id]=this.current;
+}
+}
+}
+}
+dojo.stopEvent(e);
+},onMouseUp:function(e){
+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]=this.current;
+}
+},onMouseMove:function(e){
+this.simpleSelection=false;
+},_removeSelection:function(){
+var e=dojo.dnd._empty;
+for(var i in this.selection){
+if(i in e){
+continue;
+}
+var _4=dojo.byId(i);
+if(_4){
+this._removeItemClass(_4,"Selected");
+}
+}
+this.selection={};
+return this;
+},_removeAnchor:function(){
+if(this.anchor){
+this._removeItemClass(this.anchor,"Anchor");
+this.anchor=null;
+}
+return this;
+},forInSelectedItems:function(f,o){
+o=o||dojo.global;
+for(var id in this.selection){
+f.call(o,this.getItem(id),id,this);
+}
+}});
+}