/* * @(#)BasicSeparatorUI.java	1.24 03/12/19 * * Copyright 2004 Sun Microsystems, Inc. All rights reserved. * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. */package javax.swing.plaf.basic;import javax.swing.*;import java.awt.Color;import java.awt.Dimension;import java.awt.Graphics;import java.awt.Insets;import java.awt.Rectangle;import javax.swing.plaf.ComponentUI;import javax.swing.plaf.SeparatorUI;/** * A Basic L&F implementation of SeparatorUI.  This implementation  * is a "combined" view/controller. * * @version 1.24 12/19/03 * @author Georges Saab * @author Jeff Shapiro */public class BasicSeparatorUI extends SeparatorUI{    protected Color shadow;    protected Color highlight;    public static ComponentUI createUI( JComponent c )    {        return new BasicSeparatorUI();    }    public void installUI( JComponent c )    {        installDefaults( (JSeparator)c );        installListeners( (JSeparator)c );    }    public void uninstallUI(JComponent c)    {        uninstallDefaults( (JSeparator)c );        uninstallListeners( (JSeparator)c );    }    protected void installDefaults( JSeparator s )    {        LookAndFeel.installColors( s, "Separator.background", "Separator.foreground" );        LookAndFeel.installProperty( s, "opaque", Boolean.FALSE);    }    protected void uninstallDefaults( JSeparator s )    {    }    protected void installListeners( JSeparator s )    {    }    protected void uninstallListeners( JSeparator s )    {    }    public void paint( Graphics g, JComponent c )    {        Dimension s = c.getSize();	if ( ((JSeparator)c).getOrientation() == JSeparator.VERTICAL )	{	  g.setColor( c.getForeground() );	  g.drawLine( 0, 0, 0, s.height );	  g.setColor( c.getBackground() );	  g.drawLine( 1, 0, 1, s.height );	}	else  // HORIZONTAL	{	  g.setColor( c.getForeground() );	  g.drawLine( 0, 0, s.width, 0 );	  g.setColor( c.getBackground() );	  g.drawLine( 0, 1, s.width, 1 );	}    }    public Dimension getPreferredSize( JComponent c )    { 	if ( ((JSeparator)c).getOrientation() == JSeparator.VERTICAL )	    return new Dimension( 2, 0 );	else	    return new Dimension( 0, 2 );    }    public Dimension getMinimumSize( JComponent c ) { return null; }    public Dimension getMaximumSize( JComponent c ) { return null; }}