Made SwingUtil.refresh() take a JComponent rather than a JPanel so that we

can make use of it in the most generic circumstances.


git-svn-id: https://samskivert.googlecode.com/svn/trunk@1008 6335cc39-0255-0410-8fd6-9bcaacd3b74c

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

@@ -1,5 +1,5 @@
 //
-// $Id: CollapsiblePanel.java,v 1.5 2002/11/12 08:18:36 mdb Exp $
+// $Id: CollapsiblePanel.java,v 1.6 2003/01/11 00:44:53 shaper Exp $
 
 package com.samskivert.swing;
 
@@ -12,6 +12,8 @@ import javax.swing.JPanel;
 import javax.swing.Icon;
 import javax.swing.SwingConstants;
 
+import com.samskivert.swing.util.SwingUtil;
+
 /**
  * A panel that contains a button which will collapse the rest of the content.
  */
@@ -132,7 +134,7 @@ public class CollapsiblePanel extends JPanel
             _content.setVisible(true);
             _trigger.setIcon(_upIcon);
         }
-        revalidate();
+        SwingUtil.refresh(this);
     }
 
     /** The button that triggers collapsion. */

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

@@ -1,5 +1,5 @@
 //
-// $Id: ComboButtonBox.java,v 1.3 2002/03/10 20:28:56 mdb Exp $
+// $Id: ComboButtonBox.java,v 1.4 2003/01/11 00:44:53 shaper Exp $
 
 package com.samskivert.swing;
 
@@ -22,6 +22,7 @@ import javax.swing.event.ListDataEvent;
 import javax.swing.event.ListDataListener;
 
 import com.samskivert.Log;
+import com.samskivert.swing.util.SwingUtil;
 
 /**
  * Used to display a horizontal or vertical array of buttons, out of which
@@ -228,8 +229,7 @@ public class ComboButtonBox extends JPanel
         // remove the buttons in the specified interval
         int start = e.getIndex0(), count = e.getIndex1() - start + 1;
         removeButtons(start, count);
-        revalidate();
-        repaint();
+        SwingUtil.refresh(this);
     }
 
     // documentation inherited from interface
@@ -312,8 +312,7 @@ public class ComboButtonBox extends JPanel
             add(ibut, i);
         }
 
-        revalidate();
-        repaint();
+        SwingUtil.refresh(this);
     }
 
     /**

projects/samskivert/src/java/com/samskivert/swing/util/SwingUtil.java

@@ -1,5 +1,5 @@
 //
-// $Id: SwingUtil.java,v 1.19 2003/01/11 00:40:39 shaper Exp $
+// $Id: SwingUtil.java,v 1.20 2003/01/11 00:44:53 shaper Exp $
 //
 // samskivert library - useful routines for java programs
 // Copyright (C) 2001 Michael Bayne
@@ -40,7 +40,7 @@ import java.util.Collection;
 import java.util.Comparator;
 import java.util.Iterator;
 
-import javax.swing.JPanel;
+import javax.swing.JComponent;
 
 import javax.swing.text.AbstractDocument;
 import javax.swing.text.AttributeSet;
@@ -478,14 +478,15 @@ public class SwingUtil
     }
 
     /**
-     * Refreshes the supplied panel display.  This should be called after
-     * adding components to or removing components from the panel since
-     * Swing doesn't automatically properly invalidate things for
-     * subsequent re-rendering.
+     * Refreshes the supplied {@link JComponent} to effect a call to
+     * {@link JComponent#revalidate} and {@link JComponent#repaint}, which
+     * is frequently necessary in cases such as adding components to or
+     * removing components from a {@link JPanel} since Swing doesn't
+     * automatically invalidate things for proper re-rendering.
      */
-    public static void refresh (JPanel panel)
+    public static void refresh (JComponent c)
     {
-        panel.revalidate();
-        panel.repaint();
+        c.revalidate();
+        c.repaint();
     }
 }