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/*
* Copyright (c) 1999, 2023, 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.
*
* 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.
*/
/*
* @test
* @bug 4191948
* @summary BoxLayout doesn't ignore invisible components
* @key headful
* @run main bug4191948
*/
import java.awt.BorderLayout;
import java.lang.reflect.InvocationTargetException;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
public class bug4191948 {
JFrame frame;
JPanel p;
JButton foo1;
JButton foo2;
JButton foo3;
public void init() {
frame = new JFrame("bug4191948");
p = new JPanel();
p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
foo1 = (JButton)p.add(new JButton("Foo1"));
foo2 = (JButton)p.add(new JButton("Foo2"));
foo3 = (JButton)p.add(new JButton("Foo3"));
foo2.setVisible(false);
frame.setLocationRelativeTo(null);
frame.setLayout(new BorderLayout());
frame.add(p, BorderLayout.CENTER);
frame.pack();
frame.setVisible(true);
}
public void start() {
try {
int totalWidth = p.getPreferredSize().width;
int foo1Width = foo1.getPreferredSize().width;
int foo2Width = foo2.getPreferredSize().width;
int foo3Width = foo3.getPreferredSize().width;
if (totalWidth >= (foo1Width + foo2Width + foo3Width)) {
throw new RuntimeException("Panel is too wide");
}
} finally {
if (frame != null) {
frame.setVisible(false);
frame.dispose();
}
}
}
public static void main(String[] args) throws InterruptedException,
InvocationTargetException {
bug4191948 test = new bug4191948();
SwingUtilities.invokeAndWait(test::init);
SwingUtilities.invokeAndWait(test::start);
}
}
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