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/*
* Copyright (c) 2010, 2011, 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 6542335
* @summary different behavior on knob of scroll bar between 1.4.2 and 5.0
* @author Alexander Potochkin
* @run main bug6542335
*/
import javax.swing.*;
import javax.swing.plaf.basic.BasicScrollBarUI;
import java.awt.*;
import java.awt.event.InputEvent;
public class bug6542335 {
private static JScrollBar sb;
private static MyScrollBarUI ui;
private static JFrame frame;
public static void main(String[] args) throws Exception {
try {
final Robot robot = new Robot();
robot.setAutoDelay(10);
final Rectangle[] thumbBounds = new Rectangle[1];
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
frame = new JFrame("bug6542335");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
sb = new JScrollBar(0, 0, 1, 0, 1);
ui = new MyScrollBarUI();
sb.setUI(ui);
sb.setPreferredSize(new Dimension(200, 17));
DefaultBoundedRangeModel rangeModel = new DefaultBoundedRangeModel();
rangeModel.setMaximum(100);
rangeModel.setMinimum(0);
rangeModel.setExtent(50);
rangeModel.setValue(50);
sb.setModel(rangeModel);
frame.add(sb, BorderLayout.NORTH);
frame.setSize(200, 100);
frame.setVisible(true);
}
});
robot.waitForIdle();
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
thumbBounds[0] = new Rectangle(ui.getThumbBounds());
Point l = sb.getLocationOnScreen();
robot.mouseMove(l.x + (int) (0.75 * sb.getWidth()), l.y + sb.getHeight() / 2);
robot.mousePress(InputEvent.BUTTON1_MASK);
robot.mouseRelease(InputEvent.BUTTON1_MASK);
}
});
robot.waitForIdle();
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
Rectangle newThumbBounds = ui.getThumbBounds();
if (!thumbBounds[0].equals(newThumbBounds)) {
throw new RuntimeException("Test failed.\nOld bounds: " + thumbBounds[0] +
"\nNew bounds: " + newThumbBounds);
}
}
});
} finally {
if (frame != null) SwingUtilities.invokeAndWait(() -> frame.dispose());
}
}
static class MyScrollBarUI extends BasicScrollBarUI {
public Rectangle getThumbBounds() {
return super.getThumbBounds();
}
}
}
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