[Commits] r422 - in sandbox/opengeo/geoexplorer: . lib/GeoExt/widgets

[commits at geoext.org]

Author: tschaub
Date: 2009-04-18 18:21:32 +0200 (Sat, 18 Apr 2009)
New Revision: 422

Modified:
   sandbox/opengeo/geoexplorer/lib/GeoExt/widgets/MapPanel.js
   sandbox/opengeo/geoexplorer/modifications.txt
Log:
Give components a chance to do special processing before being added to or removed from a MapPanel (patch for #45).

Modified: sandbox/opengeo/geoexplorer/lib/GeoExt/widgets/MapPanel.js
===================================================================
--- sandbox/opengeo/geoexplorer/lib/GeoExt/widgets/MapPanel.js	2009-04-18 13:46:22 UTC (rev 421)
+++ sandbox/opengeo/geoexplorer/lib/GeoExt/widgets/MapPanel.js	2009-04-18 16:21:32 UTC (rev 422)
@@ -159,6 +159,27 @@
     },
     
     /**
+     * Method: onBeforeAdd
+     * Private method called before a component is added to the panel.
+     */
+    onBeforeAdd: function(item) {
+        if(typeof item.addToMap === "function") {
+            item.addToMap(this);
+        }
+        GeoExt.MapPanel.superclass.onBeforeAdd.apply(this, arguments);
+    },
+    
+    /**
+     * Method: remove
+     */
+    remove: function(item, autoDestroy) {
+        if(typeof item.removeFromMap === "function") {
+            item.removeFromMap(this);
+        }
+        GeoExt.MapPanel.superclass.remove.apply(this, arguments);
+    },
+    
+    /**
      * Method: afterRender
      * Private method called after the panel has been rendered.
      */

Modified: sandbox/opengeo/geoexplorer/modifications.txt
===================================================================
--- sandbox/opengeo/geoexplorer/modifications.txt	2009-04-18 13:46:22 UTC (rev 421)
+++ sandbox/opengeo/geoexplorer/modifications.txt	2009-04-18 16:21:32 UTC (rev 422)
@@ -12,4 +12,5 @@
  * Fixed bug with double-click handling on layertree
  * Add reordering support to LegendPanel (geoext #2)
  * Rename anchor to anchorPopup (see #44)
+ * Let components do special processing before being added to or removed from a MapPanel (#45)