J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1997-1998 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | package com.sun.java.swing.plaf.motif; |
| 27 | |
| 28 | import javax.swing.*; |
| 29 | import javax.swing.plaf.basic.BasicOptionPaneUI; |
| 30 | import javax.swing.plaf.ComponentUI; |
| 31 | import java.awt.Color; |
| 32 | import java.awt.Component; |
| 33 | import java.awt.Container; |
| 34 | import java.awt.Dimension; |
| 35 | import java.awt.Graphics; |
| 36 | import java.awt.Insets; |
| 37 | import java.awt.Rectangle; |
| 38 | |
| 39 | /** |
| 40 | * Provides the CDE/Motif look and feel for a JOptionPane. |
| 41 | * <p> |
| 42 | * <strong>Warning:</strong> |
| 43 | * Serialized objects of this class will not be compatible with |
| 44 | * future Swing releases. The current serialization support is appropriate |
| 45 | * for short term storage or RMI between applications running the same |
| 46 | * version of Swing. A future release of Swing will provide support for |
| 47 | * long term persistence. |
| 48 | * |
| 49 | * @author Scott Violet |
| 50 | */ |
| 51 | public class MotifOptionPaneUI extends BasicOptionPaneUI |
| 52 | { |
| 53 | /** |
| 54 | * Creates a new MotifOptionPaneUI instance. |
| 55 | */ |
| 56 | public static ComponentUI createUI(JComponent x) { |
| 57 | return new MotifOptionPaneUI(); |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * Creates and returns a Container containin the buttons. The buttons |
| 62 | * are created by calling <code>getButtons</code>. |
| 63 | */ |
| 64 | protected Container createButtonArea() { |
| 65 | Container b = super.createButtonArea(); |
| 66 | |
| 67 | if(b != null && b.getLayout() instanceof ButtonAreaLayout) { |
| 68 | ((ButtonAreaLayout)b.getLayout()).setCentersChildren(false); |
| 69 | } |
| 70 | return b; |
| 71 | } |
| 72 | |
| 73 | /** |
| 74 | * Returns null, CDE/Motif does not impose a minimum size. |
| 75 | */ |
| 76 | public Dimension getMinimumOptionPaneSize() { |
| 77 | return null; |
| 78 | } |
| 79 | |
| 80 | protected Container createSeparator() { |
| 81 | return new JPanel() { |
| 82 | |
| 83 | public Dimension getPreferredSize() { |
| 84 | return new Dimension(10, 2); |
| 85 | } |
| 86 | |
| 87 | public void paint(Graphics g) { |
| 88 | int width = getWidth(); |
| 89 | g.setColor(Color.darkGray); |
| 90 | g.drawLine(0, 0, width, 0); |
| 91 | g.setColor(Color.white); |
| 92 | g.drawLine(0, 1, width, 1); |
| 93 | } |
| 94 | }; |
| 95 | } |
| 96 | |
| 97 | /** |
| 98 | * Creates and adds a JLabel representing the icon returned from |
| 99 | * <code>getIcon</code> to <code>top</code>. This is messaged from |
| 100 | * <code>createMessageArea</code> |
| 101 | */ |
| 102 | protected void addIcon(Container top) { |
| 103 | /* Create the icon. */ |
| 104 | Icon sideIcon = getIcon(); |
| 105 | |
| 106 | if (sideIcon != null) { |
| 107 | JLabel iconLabel = new JLabel(sideIcon); |
| 108 | |
| 109 | iconLabel.setVerticalAlignment(SwingConstants.CENTER); |
| 110 | top.add(iconLabel, "West"); |
| 111 | } |
| 112 | } |
| 113 | |
| 114 | } |