96 lines
3.3 KiB
Java
96 lines
3.3 KiB
Java
/*
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* Copyright (c) 2015, 2017, 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 8134828
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* @summary Scrollbar thumb disappears with Nimbus L&F
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* @author Semyon Sadetsky
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*/
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import javax.swing.*;
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import java.awt.*;
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public class ScrollBarThumbVisibleTest
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{
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private static JFrame frame;
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private static Point point;
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private static JScrollBar bar;
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public static void main(String[] args) throws Exception {
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for (UIManager.LookAndFeelInfo info : UIManager
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.getInstalledLookAndFeels()) {
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if ("Nimbus".equals(info.getName())) {
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try {
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UIManager.setLookAndFeel(info.getClassName());
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} catch (Exception ex) {
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}
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break;
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}
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}
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try {
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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frame = new JFrame();
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frame.setUndecorated(true);
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frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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setup(frame);
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}
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});
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final Robot robot = new Robot();
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robot.delay(200);
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robot.waitForIdle();
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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 = bar.getLocationOnScreen();
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}
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});
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Color color1 = robot.getPixelColor(point.x + 48, point.y + 55);
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Color color2 = robot.getPixelColor(point.x + 48, point.y + 125);
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System.out.println(color1);
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System.out.println(color2);
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if (color1.equals(color2)) {
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throw new RuntimeException("Thump is not visible");
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}
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} finally {
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SwingUtilities.invokeAndWait(new Runnable() {
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@Override
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public void run() {
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if (frame != null) { frame.dispose(); }
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}
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});
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}
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System.out.println("ok");
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}
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static void setup(JFrame frame) {
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bar = new JScrollBar(Adjustable.VERTICAL, 500, 0, 0, 1000);
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frame.getContentPane().add(bar);
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frame.setSize(50, 250);
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frame.setLocation(100, 100);
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frame.setVisible(true);
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}
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}
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