Source for javax.swing.plaf.basic.BasicViewportUI

   1: /* BasicViewportUI.java --
   2:    Copyright (C) 2002, 2004 Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: 
  39: package javax.swing.plaf.basic;
  40: 
  41: import javax.swing.JComponent;
  42: import javax.swing.LookAndFeel;
  43: import javax.swing.plaf.ComponentUI;
  44: import javax.swing.plaf.ViewportUI;
  45: 
  46: public class BasicViewportUI extends ViewportUI
  47: {
  48:   protected void installDefaults(JComponent c)
  49:   {
  50:     c.setOpaque(true);
  51:     LookAndFeel.installColorsAndFont(c, "Viewport.background",
  52:                                      "Viewport.foreground", "Viewport.font");
  53:   }
  54:   protected void uninstallDefaults(JComponent c)
  55:   {
  56:     // TODO: Implement this properly.
  57:   }
  58: 
  59:   public static ComponentUI createUI(JComponent c)
  60:   {
  61:     return new BasicViewportUI();
  62:   }
  63: 
  64:   public void installUI(JComponent c)
  65:   {
  66:     super.installUI(c);
  67:     installDefaults(c);
  68:   }
  69: 
  70:   public void uninstallUI(JComponent c)
  71:   {
  72:     super.uninstallUI(c);
  73:     uninstallDefaults(c);
  74:   }
  75: }