/*
* @(#)MotifOptionPaneUI.java 1.17 03/12/19
*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*/
package com.sun.java.swing.plaf.motif;
import javax.swing.*;
import javax.swing.plaf.basic.BasicOptionPaneUI;
import javax.swing.plaf.ComponentUI;
import java.awt.Color;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Insets;
import java.awt.Rectangle;
/**
* Provides the CDE/Motif look and feel for a JOptionPane.
* <p>
* <strong>Warning:</strong>
* Serialized objects of this class will not be compatible with
* future Swing releases. The current serialization support is appropriate
* for short term storage or RMI between applications running the same
* version of Swing. A future release of Swing will provide support for
* long term persistence.
*
* @version 1.17 12/19/03
* @author Scott Violet
*/
public class MotifOptionPaneUI extends BasicOptionPaneUI
{
/**
* Creates a new MotifOptionPaneUI instance.
*/
public static ComponentUI createUI(JComponent x) {
return new MotifOptionPaneUI();
}
/**
* Creates and returns a Container containin the buttons. The buttons
* are created by calling <code>getButtons</code>.
*/
protected Container createButtonArea() {
Container b = super.createButtonArea();
if(b != null && b.getLayout() instanceof ButtonAreaLayout) {
((ButtonAreaLayout)b.getLayout()).setCentersChildren(false);
}
return b;
}
/**
* Returns null, CDE/Motif does not impose a minimum size.
*/
public Dimension getMinimumOptionPaneSize() {
return null;
}
protected Container createSeparator() {
return new JPanel() {
public Dimension getPreferredSize() {
return new Dimension(10, 2);
}
public void paint(Graphics g) {
int width = getWidth();
g.setColor(Color.darkGray);
g.drawLine(0, 0, width, 0);
g.setColor(Color.white);
g.drawLine(0, 1, width, 1);
}
};
}
/**
* Creates and adds a JLabel representing the icon returned from
* <code>getIcon</code> to <code>top</code>. This is messaged from
* <code>createMessageArea</code>
*/
protected void addIcon(Container top) {
/* Create the icon. */
Icon sideIcon = getIcon();
if (sideIcon != null) {
JLabel iconLabel = new JLabel(sideIcon);
iconLabel.setVerticalAlignment(SwingConstants.CENTER);
top.add(iconLabel, "West");
}
}
}
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