| /* |
| * Copyright (c) 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 4865918 |
| * @summary REGRESSION:JCK1.4a-runtime api/javax_swing/interactive/JScrollBarTests.html#JScrollBar |
| * @author Andrey Pikalev |
| * @run main bug4865918 |
| */ |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.awt.event.*; |
| import java.util.*; |
| |
| public class bug4865918 { |
| |
| private static TestScrollBar sbar; |
| |
| public static void main(String[] argv) throws Exception { |
| |
| Robot robot = new Robot(); |
| SwingUtilities.invokeAndWait(new Runnable() { |
| |
| public void run() { |
| createAndShowGUI(); |
| } |
| }); |
| |
| robot.waitForIdle(); |
| |
| SwingUtilities.invokeAndWait(new Runnable() { |
| |
| @Override |
| public void run() { |
| sbar.pressMouse(); |
| } |
| }); |
| |
| robot.waitForIdle(); |
| |
| int value = getValue(); |
| |
| if (value != 9) { |
| throw new Error("The scrollbar block increment is incorect"); |
| } |
| } |
| |
| private static int getValue() throws Exception { |
| final int[] result = new int[1]; |
| |
| SwingUtilities.invokeAndWait(new Runnable() { |
| @Override |
| public void run() { |
| result[0] = sbar.getValue(); |
| } |
| }); |
| |
| return result[0]; |
| } |
| |
| private static void createAndShowGUI() { |
| JFrame frame = new JFrame("bug4865918"); |
| frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); |
| |
| sbar = new TestScrollBar(JScrollBar.HORIZONTAL, -1, 10, -100, 100); |
| sbar.setPreferredSize(new Dimension(200, 20)); |
| sbar.setBlockIncrement(10); |
| |
| frame.getContentPane().add(sbar); |
| frame.pack(); |
| frame.setVisible(true); |
| |
| } |
| |
| static class TestScrollBar extends JScrollBar { |
| |
| public TestScrollBar(int orientation, int value, int extent, |
| int min, int max) { |
| super(orientation, value, extent, min, max); |
| |
| } |
| |
| public void pressMouse() { |
| MouseEvent me = new MouseEvent(sbar, |
| MouseEvent.MOUSE_PRESSED, |
| (new Date()).getTime(), |
| MouseEvent.BUTTON1_MASK, |
| 3 * getWidth() / 4, getHeight() / 2, |
| 1, true); |
| processMouseEvent(me); |
| } |
| } |
| } |