--- /dev/null
+if(!dojo._hasResource["dijit._tree.dndSelector"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+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(tree, params){
+ 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")
+ );
+ },
+
+ // object attributes (for markup)
+ singular: false, // is singular property
+
+ // methods
+ getSelectedItems: function(){
+ var selectedItems = []
+ for (var i in this.selection){
+ selectedItems.push(dijit.getEnclosingWidget(this.selection[i]).item);
+ }
+ return selectedItems;
+ },
+
+ getSelectedNodes: function(){
+ return this.selection;
+ },
+
+ selectNone: function(){
+ // summary: unselects all items
+ return this._removeSelection()._removeAnchor(); // self
+ },
+
+ insertItems: function(item, parent){
+ // summary: inserts new data items (see Container's insertNodes method for details)
+
+ //we actually need to add things to the store here instead of adding noes to the tree directly
+ },
+
+ destroy: function(){
+ // summary: prepares the object to be garbage-collected
+ dojo.dnd.Selector.superclass.destroy.call(this);
+ this.selection = this.anchor = null;
+ },
+
+ // mouse events
+ onMouseDown: function(e){
+ // summary: event processor for onmousedown
+ // e: Event: mouse event
+ if(!this.current){ return; }
+
+ var item = dijit.getEnclosingWidget(this.current).item
+ var id = this.tree.model.getIdentity(item);
+
+ if (!this.current.id) {
+ this.current.id=id;
+ }
+
+ if (!this.current.type) {
+ this.current.type="data";
+ }
+
+ if(!this.singular && !dojo.dnd.getCopyKeyState(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.dnd.getCopyKeyState(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.dnd.getCopyKeyState(e)){
+ //TODO add range to selection
+ }else{
+ //TODO select new range from anchor
+ }
+ }else{
+ if(dojo.dnd.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] = this.current;
+ }
+ }
+ }else{
+ var item = dijit.getEnclosingWidget(this.current).item
+ var id = this.tree.model.getIdentity(item);
+ if(!(id in this.selection)){
+ this.selectNone();
+ this.anchor = this.current;
+ this._addItemClass(this.current, "Anchor");
+ this.selection[id] = this.current;
+ }
+ }
+ }
+ }
+
+ dojo.stopEvent(e);
+ },
+
+ onMouseMove: function() {
+
+ },
+
+ onOverEvent: function() {
+ this.onmousemoveEvent = dojo.connect(this.node, "onmousemove", this, "onMouseMove");
+ },
+
+ onMouseUp: function(e){
+ // summary: event processor for onmouseup
+ // e: Event: mouse event
+ 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;
+ }
+ },
+ _removeSelection: function(){
+ // summary: unselects all items
+ var e = dojo.dnd._empty;
+ for(var i in this.selection){
+ if(i in e){ continue; }
+ var node = dojo.byId(i);
+ if(node){ this._removeItemClass(node, "Selected"); }
+ }
+ this.selection = {};
+ return this; // self
+ },
+ _removeAnchor: function(){
+ if(this.anchor){
+ this._removeItemClass(this.anchor, "Anchor");
+ this.anchor = null;
+ }
+ return this; // self
+ }
+});
+
+}
projects / eow / blobdiff