From f48d2335db431f06b6dcae7c26eff75acc8e73d4 Mon Sep 17 00:00:00 2001
From: Richard Fairhurst <richard@systemed.net>
Date: Sat, 28 Nov 2009 13:41:51 +0000
Subject: [PATCH] fix problem with nodes not being deselected

---
 net/systemeD/halcyon/Map.as   | 6 ++++++
 net/systemeD/halcyon/WayUI.as | 4 ++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/net/systemeD/halcyon/Map.as b/net/systemeD/halcyon/Map.as
index 5cec07e8..7941bbe9 100755
--- a/net/systemeD/halcyon/Map.as
+++ b/net/systemeD/halcyon/Map.as
@@ -16,6 +16,7 @@ package net.systemeD.halcyon {
     import net.systemeD.halcyon.connection.*;
     import net.systemeD.halcyon.connection.EntityEvent;
 	import net.systemeD.halcyon.styleparser.*;
+	import net.systemeD.halcyon.Globals;
 
 //	for experimental export function:
 //	import flash.net.FileReference;
@@ -285,6 +286,11 @@ package net.systemeD.halcyon {
 
         public function setHighlight(entity:Entity, settings:Object):void {
 			var stateType:String;
+var s:String="";
+for (stateType in settings) {
+	s+=stateType+"="+settings[stateType]+" ";
+}
+Globals.vars.root.addDebug("       setHighlight ("+s+"): "+entity);
             if ( entity is Way ) {
                 var wayUI:WayUI = ways[entity.id];
                 if (wayUI==null) { return; }
diff --git a/net/systemeD/halcyon/WayUI.as b/net/systemeD/halcyon/WayUI.as
index 5cea2a34..6933fd44 100755
--- a/net/systemeD/halcyon/WayUI.as
+++ b/net/systemeD/halcyon/WayUI.as
@@ -118,7 +118,7 @@ package net.systemeD.halcyon {
             // Copy tags object, and add states
             var tags:Object = way.getTagsCopy();
             for (var stateKey:String in stateClasses) {
-                tags[":"+stateKey] = stateKey;
+                tags[":"+stateKey] = 'yes';
             }
 			if (way.isArea()) { tags[':area']='yes'; }
 
@@ -202,7 +202,7 @@ package net.systemeD.halcyon {
 				if (highlight) { nodetags[':selectedway']='yes'; }
 				sl=map.ruleset.getStyles(node,nodetags);
 				if (sl.hasStyles()) {
-					map.pois[node.id]=new NodeUI(node,map,r);
+					if (!map.pois[node.id]) { map.pois[node.id]=new NodeUI(node,map,r); }
 					map.pois[node.id].redraw(sl);
 					// ** this should be done via the registerPOI/event listener mechanism,
 					//    but that needs a bit of reworking so we can pass in a styleList
-- 
2.36.1