[OpenLayers-Commits] r12054 - sandbox/tschaub/editing/examples

[commits-20090109 at openlayers.org]

Author: tschaub
Date: 2011-06-06 20:28:47 -0700 (Mon, 06 Jun 2011)
New Revision: 12054

Modified:
   sandbox/tschaub/editing/examples/draw-undo-redo.js
Log:
Safe stop.

Modified: sandbox/tschaub/editing/examples/draw-undo-redo.js
===================================================================
--- sandbox/tschaub/editing/examples/draw-undo-redo.js	2011-06-07 03:19:52 UTC (rev 12053)
+++ sandbox/tschaub/editing/examples/draw-undo-redo.js	2011-06-07 03:28:47 UTC (rev 12054)
@@ -21,16 +21,17 @@
 
 OpenLayers.Event.observe(document, "keydown", function(evt) {
     var code = evt.keyCode;
+    var handled = false;
     if (code === 90) {
         // z
         if ("metaKey" in evt) {
             if (evt.metaKey) {
                 draw.undo();
-                evt.preventDefault();
+                handled = true;
             }
         } else if (evt.ctrlKey) {
             draw.undo();
-            evt.preventDefault();
+            handled = true;
         }
     }
     if (code === 89) {
@@ -38,13 +39,16 @@
         if ("metaKey" in evt) {
             if (evt.metaKey) {
                 draw.redo();
-                evt.preventDefault();
+                handled = true;
             }
         } else if (evt.ctrlKey) {
             draw.redo();
-            evt.preventDefault();
+            handled = true;
         }
     }
+    if (handled) {
+        OpenLayers.Event.stop(evt);
+    }
     if (code === 27) {
         // esc
         draw.cancel();