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/*
* Copyright (c) 2013, 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
* @key headful
* @bug 7068740
* @summary JTable wrapped in JLayer can't use PGUP/PGDOWN keys
* @run main bug7068740
*/
import java.awt.Robot;
import java.awt.event.KeyEvent;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JLayer;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.plaf.LayerUI;
import javax.swing.plaf.metal.MetalLookAndFeel;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import javax.swing.table.DefaultTableModel;
import java.util.concurrent.atomic.AtomicInteger;
public class bug7068740 {
private static Robot robot = null;
private static JTable table = null;
private static JFrame frame;
private static void setUp() throws Exception {
if (robot == null) {
robot = new Robot();
robot.setAutoDelay(100);
}
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
DefaultTableModel model = new DefaultTableModel() {
@Override
public int getRowCount() {
return 20;
}
@Override
public int getColumnCount() {
return 2;
}
@Override
public Object getValueAt(int row, int column) {
return "(" + row + "," + column + ")";
}
};
table = new JTable(model);
table.setRowSelectionInterval(0, 0);
LayerUI<JComponent> layerUI = new LayerUI<>();
JLayer<JComponent> layer = new JLayer<>(table, layerUI);
JScrollPane scrollPane = new JScrollPane(layer);
frame = new JFrame();
frame.add(scrollPane);
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
});
}
private static int getSelectedRow() throws Exception {
final AtomicInteger row = new AtomicInteger(-1);
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
row.set(table.getSelectedRow());
}
});
return row.intValue();
}
private static void doTest() throws Exception {
robot.waitForIdle();
robot.keyPress(KeyEvent.VK_PAGE_DOWN);
robot.keyRelease(KeyEvent.VK_PAGE_DOWN);
robot.waitForIdle();
if (getSelectedRow() != 19) {
throw new RuntimeException("Test failed");
}
robot.delay(1000);
robot.keyPress(KeyEvent.VK_PAGE_UP);
robot.keyRelease(KeyEvent.VK_PAGE_UP);
robot.waitForIdle();
if (getSelectedRow() != 0) {
throw new RuntimeException("Test failed");
}
}
public static void main(String[] args) throws Exception {
try {
UIManager.setLookAndFeel(new MetalLookAndFeel());
setUp();
robot.waitForIdle();
robot.delay(1000);
doTest();
} catch (UnsupportedLookAndFeelException e) {
e.printStackTrace();
throw new RuntimeException("Test failed");
} finally {
SwingUtilities.invokeAndWait(() -> {
if (frame != null) {
frame.dispose();
}
});
}
}
}
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