146 lines
5.7 KiB
Java
146 lines
5.7 KiB
Java
/*
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* Copyright (c) 2022, 2024, 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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* @bug 8255439
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* @key headful
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* @library /java/awt/regtesthelpers
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* @build PassFailJFrame
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* @summary To test tray icon scaling with on-the-fly DPI/Scale changes on Windows
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* @run main/manual TrayIconScalingTest
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* @requires (os.family == "windows")
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*/
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import java.awt.AWTException;
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import java.awt.Color;
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import java.awt.Font;
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import java.awt.Graphics2D;
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import java.awt.Image;
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import java.awt.RenderingHints;
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import java.awt.SystemTray;
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import java.awt.TrayIcon;
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import java.awt.font.TextLayout;
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import java.awt.image.BaseMultiResolutionImage;
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import java.awt.image.BufferedImage;
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import java.lang.reflect.InvocationTargetException;
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import java.util.ArrayList;
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public class TrayIconScalingTest {
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private static SystemTray tray;
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private static TrayIcon icon;
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private static final String INSTRUCTIONS =
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"This test checks if the tray icon gets updated correctly under 2 scenarios:\n\n" +
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"Case 1: Single Screen - when DPI / Scale is changed on the fly.\n" +
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"Case 2: Multi Screen - when both screens are set to different scales.\n\n" +
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"STEPS: \n\n" +
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"1. Check the system tray / notification area on Windows" +
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" taskbar, you should see a white icon which displays a" +
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" number.\n\n" +
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"2. Navigate to Settings > System > Display and change the" +
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" display scale by selecting any value from" +
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" Scale & Layout dropdown.\n\n"+
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"3. For Case 1, when the scale changes, check the white tray icon," +
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" there should be no distortion, it should be displayed sharp,\n" +
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" and the displayed number should correspond to the current"+
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" scale.\n\n" +
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"4. For Case 2, a dual monitor setup is required with 'Multiple Display'" +
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" option under Display settings set to 'Extend the display'.\n\n" +
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"5. Have the monitors set to different scales and toggle the" +
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" 'Make this my main display' option under Display settings.\n\n" +
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" In both cases, the tray icon should be displayed as a clear image" +
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" without any distortion with the display number corresponding to the scale.\n" +
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" 100% - 16, 125% - 20, 150% - 24, 175% - 28, 200% - 32.\n\n" +
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" If the icon is displayed sharp and without any distortion," +
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" press PASS, otherwise press FAIL.\n";
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private static final Font font = new Font("Dialog", Font.BOLD, 12);
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public static void main(String[] args)
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throws InterruptedException, InvocationTargetException {
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// check if SystemTray supported on the machine
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if (!SystemTray.isSupported()) {
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System.out.println("SystemTray is not supported");
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return;
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}
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createAndShowTrayIcon();
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try {
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PassFailJFrame.builder()
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.title("TrayIcon Test Instructions")
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.instructions(INSTRUCTIONS)
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.testTimeOut(8)
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.rows(25)
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.columns(70)
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.screenCapture()
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.build()
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.awaitAndCheck();
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} finally {
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if (tray != null) {
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tray.remove(icon);
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}
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}
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}
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private static void createAndShowTrayIcon() {
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ArrayList<Image> imageList = new ArrayList<>();
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for (int size = 16; size <= 48; size += 4) {
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imageList.add(createIcon(size));
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}
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Image mRImage =
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new BaseMultiResolutionImage(imageList.toArray(new Image[0]));
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tray = SystemTray.getSystemTray();
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icon = new TrayIcon(mRImage);
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try {
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tray.add(icon);
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} catch (AWTException e) {
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throw new RuntimeException("Error while adding icon to system tray", e);
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}
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}
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private static Image createIcon(int size) {
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BufferedImage image = new BufferedImage(size, size,
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BufferedImage.TYPE_INT_ARGB);
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Graphics2D g = image.createGraphics();
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g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
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RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
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g.setColor(Color.WHITE);
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g.fillRect(0, 0, size, size);
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g.setFont(font);
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g.setColor(Color.BLACK);
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TextLayout layout = new TextLayout(String.valueOf(size),
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g.getFont(), g.getFontRenderContext());
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int height = (int) layout.getBounds().getHeight();
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int width = (int) layout.getBounds().getWidth();
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layout.draw(g, (size - width) / 2f - 1, (size + height) / 2f);
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g.dispose();
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return image;
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}
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}
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