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/*
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* Copyright (c) 1997, 1998, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package com.sun.java.swing.plaf.motif;
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import javax.swing.*;
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import javax.swing.plaf.basic.BasicOptionPaneUI;
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import javax.swing.plaf.ComponentUI;
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import java.awt.Color;
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import java.awt.Component;
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import java.awt.Container;
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import java.awt.Dimension;
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import java.awt.Graphics;
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import java.awt.Insets;
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import java.awt.Rectangle;
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/**
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* Provides the CDE/Motif look and feel for a JOptionPane.
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* <p>
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* <strong>Warning:</strong>
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* Serialized objects of this class will not be compatible with
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* future Swing releases. The current serialization support is appropriate
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* for short term storage or RMI between applications running the same
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* version of Swing. A future release of Swing will provide support for
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* long term persistence.
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*
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* @author Scott Violet
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*/
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public class MotifOptionPaneUI extends BasicOptionPaneUI
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{
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/**
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* Creates a new MotifOptionPaneUI instance.
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*/
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public static ComponentUI createUI(JComponent x) {
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return new MotifOptionPaneUI();
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}
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/**
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* Creates and returns a Container containin the buttons. The buttons
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* are created by calling <code>getButtons</code>.
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*/
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protected Container createButtonArea() {
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Container b = super.createButtonArea();
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if(b != null && b.getLayout() instanceof ButtonAreaLayout) {
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((ButtonAreaLayout)b.getLayout()).setCentersChildren(false);
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}
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return b;
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}
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/**
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* Returns null, CDE/Motif does not impose a minimum size.
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*/
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public Dimension getMinimumOptionPaneSize() {
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return null;
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}
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protected Container createSeparator() {
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return new JPanel() {
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public Dimension getPreferredSize() {
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return new Dimension(10, 2);
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}
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public void paint(Graphics g) {
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int width = getWidth();
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g.setColor(Color.darkGray);
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g.drawLine(0, 0, width, 0);
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g.setColor(Color.white);
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g.drawLine(0, 1, width, 1);
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}
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};
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}
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/**
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* Creates and adds a JLabel representing the icon returned from
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* <code>getIcon</code> to <code>top</code>. This is messaged from
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* <code>createMessageArea</code>
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*/
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protected void addIcon(Container top) {
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/* Create the icon. */
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Icon sideIcon = getIcon();
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if (sideIcon != null) {
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JLabel iconLabel = new JLabel(sideIcon);
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iconLabel.setVerticalAlignment(SwingConstants.CENTER);
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top.add(iconLabel, "West");
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}
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}
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}
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