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/*
* Copyright (c) 2000, 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 4122109
* @summary Ensure SwingUtilities.getDeepestComponentAt() works correctly
* (in this particular case, with JTabbedPane)
* @key headful
* @run main GetComponentAtTest
*/
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Robot;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.SwingUtilities;
public class GetComponentAtTest {
static JFrame f;
public static void main(String[] args) throws Exception {
try {
Robot robot = new Robot();
SwingUtilities.invokeAndWait(() -> {
f = new JFrame("GetComponentAtTest");
JTabbedPane tabbedpane = new JTabbedPane();
f.getContentPane().add(tabbedpane, BorderLayout.CENTER);
JPanel panel1 = new JPanel();
panel1.setName("Panel 1");
panel1.setLayout(new BorderLayout());
tabbedpane.add(panel1);
JPanel subPanel = new JPanel();
subPanel.setName("Sub-Panel");
subPanel.setBackground(Color.green);
panel1.add(subPanel); // add sub panel to 1st tab
JPanel panel2 = new JPanel();
panel2.setName("Panel 2");
tabbedpane.add(panel2);
f.setSize(150, 150);
f.setVisible(true);
robot.delay(1000);
tabbedpane.setSelectedIndex(1); // display 2nd tab
tabbedpane.invalidate();
tabbedpane.validate();
if (SwingUtilities.getDeepestComponentAt(tabbedpane, 50, 50) != panel2) {
throw new RuntimeException("SwingUtilities.getDeepestComponentAt() " +
"returned incorrect component! (1)");
}
tabbedpane.setSelectedIndex(0); // display 1st tab
tabbedpane.invalidate();
tabbedpane.validate();
if (SwingUtilities.getDeepestComponentAt(tabbedpane, 50, 50) != subPanel) {
throw new RuntimeException("SwingUtilities.getDeepestComponentAt() " +
"returned incorrect component! (2)");
}
});
} finally {
SwingUtilities.invokeAndWait(() -> {
if (f != null) {
f.dispose();
}
});
}
}
}
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