/* * Copyright (c) 1997, 1998, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ 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. *
* Warning:
* 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.
*
* @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 getButtons
.
*/
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
* getIcon
to top
. This is messaged from
* createMessageArea
*/
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");
}
}
}