| /* |
| * Copyright (c) 2014, 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. |
| */ |
| |
| import java.awt.Color; |
| import java.awt.Dialog; |
| import java.awt.Frame; |
| import java.awt.Graphics; |
| import java.awt.Graphics2D; |
| import java.awt.Panel; |
| import java.awt.Rectangle; |
| import java.awt.Robot; |
| import java.awt.SplashScreen; |
| import java.awt.TextField; |
| import java.awt.Window; |
| import java.awt.event.KeyEvent; |
| import java.awt.image.BufferedImage; |
| import java.io.File; |
| import javax.imageio.ImageIO; |
| import sun.java2d.SunGraphics2D; |
| |
| /** |
| * @test |
| * @bug 8043869 8075244 8078082 |
| * @author Alexander Scherbatiy |
| * @summary [macosx] java -splash does not honor 2x hi dpi notation for retina |
| * support |
| * @run main MultiResolutionSplashTest GENERATE_IMAGES |
| * @run main/othervm -splash:splash1.png MultiResolutionSplashTest TEST_SPLASH 0 |
| * @run main/othervm -splash:splash2 MultiResolutionSplashTest TEST_SPLASH 1 |
| * @run main/othervm -splash:splash3. MultiResolutionSplashTest TEST_SPLASH 2 |
| * @run main/othervm -splash:splash1.png MultiResolutionSplashTest TEST_FOCUS |
| */ |
| public class MultiResolutionSplashTest { |
| |
| private static final int IMAGE_WIDTH = 300; |
| private static final int IMAGE_HEIGHT = 200; |
| |
| private static final ImageInfo[] tests = { |
| new ImageInfo("splash1.png", "splash1@2x.png", Color.BLUE, Color.GREEN), |
| new ImageInfo("splash2", "splash2@2x", Color.WHITE, Color.BLACK), |
| new ImageInfo("splash3.", "splash3@2x.", Color.YELLOW, Color.RED) |
| }; |
| |
| public static void main(String[] args) throws Exception { |
| |
| String test = args[0]; |
| |
| switch (test) { |
| case "GENERATE_IMAGES": |
| generateImages(); |
| break; |
| case "TEST_SPLASH": |
| int index = Integer.parseInt(args[1]); |
| testSplash(tests[index]); |
| break; |
| case "TEST_FOCUS": |
| testFocus(); |
| break; |
| default: |
| throw new RuntimeException("Unknown test: " + test); |
| } |
| } |
| |
| static void testSplash(ImageInfo test) throws Exception { |
| SplashScreen splashScreen = SplashScreen.getSplashScreen(); |
| |
| if (splashScreen == null) { |
| throw new RuntimeException("Splash screen is not shown!"); |
| } |
| |
| Graphics2D g = splashScreen.createGraphics(); |
| Rectangle splashBounds = splashScreen.getBounds(); |
| int screenX = (int) splashBounds.getCenterX(); |
| int screenY = (int) splashBounds.getCenterY(); |
| |
| Robot robot = new Robot(); |
| Color splashScreenColor = robot.getPixelColor(screenX, screenY); |
| |
| float scaleFactor = getScaleFactor(); |
| Color testColor = (1 < scaleFactor) ? test.color2x : test.color1x; |
| |
| if (!compare(testColor, splashScreenColor)) { |
| throw new RuntimeException( |
| "Image with wrong resolution is used for splash screen!"); |
| } |
| } |
| |
| static void testFocus() throws Exception { |
| |
| System.out.println("Focus Test!"); |
| Robot robot = new Robot(); |
| robot.setAutoDelay(50); |
| |
| Frame frame = new Frame(); |
| frame.setSize(100, 100); |
| String test = "123"; |
| TextField textField = new TextField(test); |
| textField.selectAll(); |
| frame.add(textField); |
| frame.setVisible(true); |
| robot.waitForIdle(); |
| |
| robot.keyPress(KeyEvent.VK_A); |
| robot.keyRelease(KeyEvent.VK_A); |
| robot.keyPress(KeyEvent.VK_B); |
| robot.keyRelease(KeyEvent.VK_B); |
| robot.waitForIdle(); |
| |
| frame.dispose(); |
| |
| if(!textField.getText().equals("ab")){ |
| throw new RuntimeException("Focus is lost!"); |
| } |
| } |
| |
| static boolean compare(Color c1, Color c2){ |
| return compare(c1.getRed(), c2.getRed()) |
| && compare(c1.getGreen(), c2.getGreen()) |
| && compare(c1.getBlue(), c2.getBlue()); |
| } |
| |
| static boolean compare(int n, int m){ |
| return Math.abs(n - m) <= 50; |
| } |
| |
| static float getScaleFactor() { |
| |
| final Dialog dialog = new Dialog((Window) null); |
| dialog.setSize(100, 100); |
| dialog.setModal(true); |
| final float[] scaleFactors = new float[1]; |
| Panel panel = new Panel() { |
| |
| @Override |
| public void paint(Graphics g) { |
| float scaleFactor = 1; |
| if (g instanceof SunGraphics2D) { |
| scaleFactor = ((SunGraphics2D) g).surfaceData.getDefaultScale(); |
| } |
| scaleFactors[0] = scaleFactor; |
| dialog.setVisible(false); |
| } |
| }; |
| |
| dialog.add(panel); |
| dialog.setVisible(true); |
| dialog.dispose(); |
| |
| return scaleFactors[0]; |
| } |
| |
| static void generateImages() throws Exception { |
| for (ImageInfo test : tests) { |
| generateImage(test.name1x, test.color1x, 1); |
| generateImage(test.name2x, test.color2x, 2); |
| } |
| } |
| |
| static void generateImage(String name, Color color, int scale) throws Exception { |
| File file = new File(name); |
| if (file.exists()) { |
| return; |
| } |
| BufferedImage image = new BufferedImage(scale * IMAGE_WIDTH, scale * IMAGE_HEIGHT, |
| BufferedImage.TYPE_INT_RGB); |
| Graphics g = image.getGraphics(); |
| g.setColor(color); |
| g.fillRect(0, 0, scale * IMAGE_WIDTH, scale * IMAGE_HEIGHT); |
| ImageIO.write(image, "png", file); |
| } |
| |
| static class ImageInfo { |
| |
| final String name1x; |
| final String name2x; |
| final Color color1x; |
| final Color color2x; |
| |
| public ImageInfo(String name1x, String name2x, Color color1x, Color color2x) { |
| this.name1x = name1x; |
| this.name2x = name2x; |
| this.color1x = color1x; |
| this.color2x = color2x; |
| } |
| } |
| } |