Redraw control.panel when toggle controls are activated. Patch by

sbenthall (yay), r=me, (Closes #895) 


git-svn-id: http://svn.openlayers.org/trunk/openlayers@7597 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Control/Panel.js

@@ -137,6 +137,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
         if (!this.active) { return false; }
         if (control.type == OpenLayers.Control.TYPE_BUTTON) {
             control.trigger();
+            this.redraw();
             return;
         }
         if (control.type == OpenLayers.Control.TYPE_TOGGLE) {
@@ -145,6 +146,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
             } else {
                 control.activate();
             }
+            this.redraw();
             return;
         }
         for (var i = 0; i < this.controls.length; i++) {

tests/Control/Panel.html

@@ -10,7 +10,7 @@
         t.eq( control.displayClass,  "olControlPanel", "displayClass is correct" );
     }
     function test_Control_Panel_constructor (t) {
-        t.plan(5);
+        t.plan(6);
         var map = new OpenLayers.Map('map');
         var panel = new OpenLayers.Control.Panel();
         var toolControl = new OpenLayers.Control.ZoomBox();
@@ -38,6 +38,10 @@
         t.ok(toolControl.active && !anotherToolControl.active && !toggleControl.active,
               "activated one tool control, the other one is inactive and the toggle control also.");
 
+        panel.redraw = function(){
+            t.ok(true,"Redraw called on activated toggle");
+        }
+              
         panel.activateControl(toggleControl);
         t.ok(toolControl.active && !anotherToolControl.active && toggleControl.active,
               "activated the toggle control, which has no influence on the tool controls.");