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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.
Author:Georges Saab, Jeff Shapiro
/** * A Basic L&F implementation of SeparatorUI. This implementation * is a "combined" view/controller. * * @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; } }