27b8e2f49e
Reviewed-by: dmarkov, iris
123 lines
4.3 KiB
Java
123 lines
4.3 KiB
Java
/*
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* Copyright (c) 2022, 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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/* @test
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* @key headful
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* @bug 4850101
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* @summary Verifies if Setting mnemonic to VK_F4 underlines the letter S.
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* @run main TestMnemonicAction
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*/
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import java.io.File;
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import java.awt.Dimension;
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import java.awt.Point;
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import java.awt.Rectangle;
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import java.awt.Robot;
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import java.awt.event.KeyEvent;
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import java.awt.image.BufferedImage;
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import javax.imageio.ImageIO;
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import javax.swing.JButton;
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import javax.swing.JFrame;
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import javax.swing.SwingUtilities;
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public class TestMnemonicAction {
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private static JFrame f;
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private static JButton b;
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public static boolean compareBufferedImages(BufferedImage bufferedImage0,
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BufferedImage bufferedImage1) {
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int width = bufferedImage0.getWidth();
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int height = bufferedImage0.getHeight();
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if (width != bufferedImage1.getWidth() || height != bufferedImage1.getHeight()) {
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return false;
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}
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for (int y = 0; y < height; y++) {
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for (int x = 0; x < width; x++) {
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if (bufferedImage0.getRGB(x, y) != bufferedImage1.getRGB(x, y)) {
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return false;
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}
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}
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}
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return true;
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}
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public static void main(String[] args) throws Exception {
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SwingUtilities.invokeAndWait(() -> {
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f = new JFrame();
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b = new JButton("Shutdown");
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b.setMnemonic(KeyEvent.VK_F4);
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b.setPreferredSize(new Dimension(100, 25));
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b.setToolTipText("Shutdown");
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f.getContentPane().add(b);
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f.setDefaultCloseOperation(f.EXIT_ON_CLOSE);
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f.setUndecorated(true);
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f.setLocationRelativeTo(null);
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f.pack();
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f.setVisible(true);
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});
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Robot robot = new Robot();
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robot.waitForIdle();
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robot.delay(1000);
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Point p = b.getLocationOnScreen();
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BufferedImage imgmnemonic = robot.createScreenCapture(
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new Rectangle(p.x, p.y, b.getWidth(), b.getHeight()));
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robot.delay(1000);
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SwingUtilities.invokeAndWait(() -> {
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if (f != null) {
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f.dispose();
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}
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});
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SwingUtilities.invokeAndWait(() -> {
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f = new JFrame();
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b = new JButton("Shutdown");
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b.setPreferredSize(new Dimension(100, 25));
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f.getContentPane().add(b);
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f.setDefaultCloseOperation(f.EXIT_ON_CLOSE);
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f.setUndecorated(true);
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f.setLocationRelativeTo(null);
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f.pack();
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f.setVisible(true);
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});
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robot.waitForIdle();
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robot.delay(1000);
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p = b.getLocationOnScreen();
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BufferedImage buttonimage = robot.createScreenCapture(
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new Rectangle(p.x, p.y, b.getWidth(), b.getHeight()));
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robot.delay(1000);
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SwingUtilities.invokeAndWait(() -> {
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if (f != null) {
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f.dispose();
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}
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});
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if (!compareBufferedImages(imgmnemonic, buttonimage)) {
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ImageIO.write(imgmnemonic, "png", new File("imgmnemonic.png"));
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ImageIO.write(buttonimage, "png", new File("buttonimage.png"));
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throw new RuntimeException("F4 mnemonic underlines S");
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}
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}
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}
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