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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * version 2 for more details (a copy is included in the LICENSE file that
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package javax.swing.plaf.basic;

import java.awt.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.plaf.*;
import java.awt.*;
import java.awt.event.*;


BasicViewport implementation
Author:Rich Schiavi
/** * BasicViewport implementation * * @author Rich Schiavi */
public class BasicViewportUI extends ViewportUI { // Shared UI object private static ViewportUI viewportUI; public static ComponentUI createUI(JComponent c) { if(viewportUI == null) { viewportUI = new BasicViewportUI(); } return viewportUI; } public void installUI(JComponent c) { super.installUI(c); installDefaults(c); } public void uninstallUI(JComponent c) { uninstallDefaults(c); super.uninstallUI(c); } protected void installDefaults(JComponent c) { LookAndFeel.installColorsAndFont(c, "Viewport.background", "Viewport.foreground", "Viewport.font"); LookAndFeel.installProperty(c, "opaque", Boolean.TRUE); } protected void uninstallDefaults(JComponent c) { } }