From 7d68d9c617d67ab29de7004f4eb48f137ede5077 Mon Sep 17 00:00:00 2001
From: Ray Greenwell <ray@threerings.net>
Date: Wed, 18 Oct 2006 01:38:48 +0000
Subject: [PATCH] Added CommandEvent.markAsHandled().

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4430 542714f4-19e9-0310-aa3c-eee0fc999fb1
---
 src/as/com/threerings/mx/events/CommandEvent.as | 10 ++++++++++
 src/as/com/threerings/util/Controller.as        |  3 +--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/as/com/threerings/mx/events/CommandEvent.as b/src/as/com/threerings/mx/events/CommandEvent.as
index 081bb32e7..30d5dfd6e 100644
--- a/src/as/com/threerings/mx/events/CommandEvent.as
+++ b/src/as/com/threerings/mx/events/CommandEvent.as
@@ -47,6 +47,16 @@ public class CommandEvent extends Event
         this.arg = arg;
     }
 
+    /**
+     * Mark this command as handled, stopping its propagation up the
+     * hierarchy.
+     */
+    public function markAsHandled () :void
+    {
+        preventDefault();
+        stopImmediatePropagation();
+    }
+
     override public function clone () :Event
     {
         return create(command, arg);
diff --git a/src/as/com/threerings/util/Controller.as b/src/as/com/threerings/util/Controller.as
index 481e7b616..2d1ac93f2 100644
--- a/src/as/com/threerings/util/Controller.as
+++ b/src/as/com/threerings/util/Controller.as
@@ -96,8 +96,7 @@ public class Controller
         if (handleAction(event.command, event.arg)) {
             // if we handle the event, stop it from moving outward to another
             // controller
-            event.preventDefault();
-            event.stopImmediatePropagation();
+            event.markAsHandled();
         }
     }