139 lines
4.2 KiB
Java
139 lines
4.2 KiB
Java
/*
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* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @key headful
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* @bug 4708809
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* @summary JScrollBar functionality slightly different from native scrollbar
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* @author Andrey Pikalev
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* @run main bug4708809
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*/
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import javax.swing.*;
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import java.awt.*;
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import java.awt.Point;
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import java.awt.event.*;
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public class bug4708809 {
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private static volatile boolean do_test = false;
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private static volatile boolean passed = true;
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private static JScrollPane spane;
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private static JScrollBar sbar;
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private static JFrame fr;
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public static void main(String[] args) throws Exception {
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try {
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Robot robot = new Robot();
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robot.setAutoDelay(350);
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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createAndShowGUI();
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}
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});
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robot.waitForIdle();
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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spane.requestFocus();
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sbar.setValue(sbar.getMaximum());
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}
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});
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robot.waitForIdle();
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Point point = getClickPoint(0.5, 0.5);
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robot.mouseMove(point.x, point.y);
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robot.mousePress(InputEvent.BUTTON1_MASK);
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robot.waitForIdle();
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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final int oldValue = sbar.getValue();
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sbar.addAdjustmentListener(new AdjustmentListener() {
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public void adjustmentValueChanged(AdjustmentEvent e) {
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if (e.getValue() >= oldValue) {
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passed = false;
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}
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do_test = true;
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}
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});
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}
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});
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robot.waitForIdle();
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point = getClickPoint(0.5, 0.2);
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robot.mouseMove(point.x, point.y);
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robot.mouseRelease(InputEvent.BUTTON1_MASK);
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robot.waitForIdle();
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if (!do_test || !passed) {
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throw new Exception("The scrollbar moved with incorrect direction");
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}
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} finally {
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if (fr != null) SwingUtilities.invokeAndWait(() -> fr.dispose());
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}
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}
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private static Point getClickPoint(final double scaleX, final double scaleY) throws Exception {
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final Point[] result = new Point[1];
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SwingUtilities.invokeAndWait(new Runnable() {
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@Override
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public void run() {
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Point p = sbar.getLocationOnScreen();
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Rectangle rect = sbar.getBounds();
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result[0] = new Point((int) (p.x + scaleX * rect.width),
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(int) (p.y + scaleY * rect.height));
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}
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});
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return result[0];
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}
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private static void createAndShowGUI() {
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fr = new JFrame("Test");
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JLabel label = new JLabel("picture");
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label.setPreferredSize(new Dimension(500, 500));
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spane = new JScrollPane(label);
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fr.getContentPane().add(spane);
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sbar = spane.getVerticalScrollBar();
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fr.setSize(200, 200);
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fr.setVisible(true);
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}
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}
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