| /* |
| * 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(); |
| } |
| } |
| } |