1. /*

  2.  * @(#)BasicViewportUI.java	1.5 00/02/02

  3.  *

  4.  * Copyright 1998-2000 Sun Microsystems, Inc. All Rights Reserved.

  5.  * 

  6.  * This software is the proprietary information of Sun Microsystems, Inc.  

  7.  * Use is subject to license terms.

  8.  * 

  9.  */

  10. 

  11. package javax.swing.plaf.basic;

  12. 

  13. import java.awt.*;

  14. import javax.swing.*;

  15. import javax.swing.border.*;

  16. import javax.swing.plaf.*;

  17. import java.awt.*;

  18. import java.awt.event.*;

  19. 

  20. 

  21. /**

  22.  * BasicViewport implementation

  23.  *

  24.  * @version 1.1 05/01/98

  25.  * @author Rich Schiavi

  26.  */

  27. public class BasicViewportUI extends ViewportUI {

  28. 

  29.     // Shared UI object

  30.     private static ViewportUI viewportUI;

  31. 

  32.     public static ComponentUI createUI(JComponent c) {

  33. 	if(viewportUI == null) {

  34.             viewportUI = new BasicViewportUI();

  35. 	}

  36.         return viewportUI;

  37.     }

  38. 

  39.     public void installUI(JComponent c) {

  40.         super.installUI(c);

  41.         installDefaults(c);

  42.     }

  43. 

  44.     public void uninstallUI(JComponent c) {

  45.         super.uninstallUI(c);

  46. 

  47.     }

  48. 

  49.     protected void installDefaults(JComponent c) {

  50.         LookAndFeel.installColorsAndFont(c,

  51. 					 "Viewport.background",

  52. 					 "Viewport.foreground",

  53. 					 "Viewport.font");

  54.     }

  55. 

  56.     protected void uninstallDefaults(JComponent c) {

  57.     }

  58. }