1 /* 2 * Copyright (c) 2015, Oracle and/or its affiliates. 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. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @key headful 27 * @bug 8013566 28 * @summary Failure of GroupLayout in combination of addPreferredGap and addGroup's 29 * last row 30 * @author Semyon Sadetsky 31 */ 32 33 import javax.swing.*; 34 35 public class bug8013566 { 36 main(String[] args)37 public static void main(String[] args) throws Exception { 38 SwingUtilities.invokeAndWait(new Runnable() { 39 public void run() { 40 final JFrame frame = new JFrame(); 41 try { 42 frame.setUndecorated(true); 43 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 44 test(frame); 45 46 47 } finally { 48 frame.dispose(); 49 } 50 } 51 }); 52 53 System.out.println("ok"); 54 } 55 test(JFrame frame)56 static void test(JFrame frame) { 57 JComponent c1 = new JButton("Label1"); 58 JComponent c2 = new JButton("Label22"); 59 JComponent c3 = new JButton("Label333"); 60 61 JPanel panel = new JPanel(); 62 GroupLayout layout = new GroupLayout(panel); 63 layout.setAutoCreateContainerGaps(true); 64 layout.setAutoCreateGaps(true); 65 panel.setLayout(layout); 66 67 layout.setHorizontalGroup(layout.createSequentialGroup().addGroup( 68 layout.createParallelGroup().addGroup( 69 layout.createSequentialGroup().addComponent(c1) 70 .addPreferredGap( 71 LayoutStyle.ComponentPlacement.RELATED, 72 50, 200)) 73 .addComponent(c2)).addComponent(c3)); 74 75 layout.setVerticalGroup(layout.createSequentialGroup() 76 .addComponent(c1).addComponent(c2).addComponent(c3) 77 ); 78 79 frame.setContentPane(panel); 80 frame.pack(); 81 frame.setVisible(true); 82 83 if (c3.getX() != c1.getX() + c1.getWidth() + 50) { 84 throw new RuntimeException( 85 "Gap between 1st and 3rd component is wrong"); 86 } 87 88 } 89 } 90