Added support for enabling/disabling.

git-svn-id: https://samskivert.googlecode.com/svn/trunk@646 6335cc39-0255-0410-8fd6-9bcaacd3b74c

projects/samskivert/src/java/com/samskivert/swing/ComboButtonBox.java

@@ -1,5 +1,5 @@
 //
-// $Id: ComboButtonBox.java,v 1.2 2002/03/10 05:27:35 mdb Exp $
+// $Id: ComboButtonBox.java,v 1.3 2002/03/10 20:28:56 mdb Exp $
 
 package com.samskivert.swing;
 
@@ -90,6 +90,17 @@ public class ComboButtonBox extends JPanel
         addButtons(0, _model.getSize());
     }
 
+    // documentation inherited
+    public void setEnabled (boolean enabled)
+    {
+        super.setEnabled(enabled);
+
+        int ccount = getComponentCount();
+        for (int i = 0; i < ccount; i++) {
+            getComponent(i).setEnabled(enabled);
+        }
+    }
+
     /**
      * Returns the model in use by the button box.
      */
@@ -229,6 +240,11 @@ public class ComboButtonBox extends JPanel
     // documentation inherited from interface
     public void mousePressed (MouseEvent e)
     {
+        // ignore if we're not enabled
+        if (!isEnabled()) {
+            return;
+        }
+
         // keep track of the selected button
         _selectedButton = (JLabel)e.getSource();
         // if the selected button is already selected, ignore the click