1 /* 2 * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 import java.awt.Color; 25 import java.awt.Dialog; 26 import java.awt.Frame; 27 import java.awt.Graphics; 28 import java.awt.Graphics2D; 29 import java.awt.Panel; 30 import java.awt.Rectangle; 31 import java.awt.Robot; 32 import java.awt.SplashScreen; 33 import java.awt.TextField; 34 import java.awt.Window; 35 import java.awt.event.KeyEvent; 36 import java.awt.image.BufferedImage; 37 import java.io.File; 38 import javax.imageio.ImageIO; 39 import sun.java2d.SunGraphics2D; 40 41 /** 42 * @test 43 * @bug 8043869 8075244 8078082 44 * @author Alexander Scherbatiy 45 * @summary [macosx] java -splash does not honor 2x hi dpi notation for retina 46 * support 47 * @modules java.desktop/sun.java2d 48 * @run main MultiResolutionSplashTest GENERATE_IMAGES 49 * @run main/othervm -splash:splash1.png MultiResolutionSplashTest TEST_SPLASH 0 50 * @run main/othervm -splash:splash2 MultiResolutionSplashTest TEST_SPLASH 1 51 * @run main/othervm -splash:splash3. MultiResolutionSplashTest TEST_SPLASH 2 52 * @run main/othervm -splash:splash1.png MultiResolutionSplashTest TEST_FOCUS 53 */ 54 public class MultiResolutionSplashTest { 55 56 private static final int IMAGE_WIDTH = 300; 57 private static final int IMAGE_HEIGHT = 200; 58 59 private static final ImageInfo[] tests = { 60 new ImageInfo("splash1.png", "splash1@2x.png", Color.BLUE, Color.GREEN), 61 new ImageInfo("splash2", "splash2@2x", Color.WHITE, Color.BLACK), 62 new ImageInfo("splash3.", "splash3@2x.", Color.YELLOW, Color.RED) 63 }; 64 65 public static void main(String[] args) throws Exception { 66 67 String test = args[0]; 68 69 switch (test) { 70 case "GENERATE_IMAGES": 71 generateImages(); 72 break; 73 case "TEST_SPLASH": 74 int index = Integer.parseInt(args[1]); 75 testSplash(tests[index]); 76 break; 77 case "TEST_FOCUS": 78 testFocus(); 79 break; 80 default: 81 throw new RuntimeException("Unknown test: " + test); 82 } 83 } 84 85 static void testSplash(ImageInfo test) throws Exception { 86 SplashScreen splashScreen = SplashScreen.getSplashScreen(); 87 88 if (splashScreen == null) { 89 throw new RuntimeException("Splash screen is not shown!"); 90 } 91 92 Graphics2D g = splashScreen.createGraphics(); 93 Rectangle splashBounds = splashScreen.getBounds(); 94 int screenX = (int) splashBounds.getCenterX(); 95 int screenY = (int) splashBounds.getCenterY(); 96 97 Robot robot = new Robot(); 98 Color splashScreenColor = robot.getPixelColor(screenX, screenY); 99 100 float scaleFactor = getScaleFactor(); 101 Color testColor = (1 < scaleFactor) ? test.color2x : test.color1x; 102 103 if (!compare(testColor, splashScreenColor)) { 104 throw new RuntimeException( 105 "Image with wrong resolution is used for splash screen!"); 106 } 107 } 108 109 static void testFocus() throws Exception { 110 111 System.out.println("Focus Test!"); 112 Robot robot = new Robot(); 113 robot.setAutoDelay(50); 114 115 Frame frame = new Frame(); 116 frame.setSize(100, 100); 117 String test = "123"; 118 TextField textField = new TextField(test); 119 textField.selectAll(); 120 frame.add(textField); 121 frame.setVisible(true); 122 robot.waitForIdle(); 123 124 robot.keyPress(KeyEvent.VK_A); 125 robot.keyRelease(KeyEvent.VK_A); 126 robot.keyPress(KeyEvent.VK_B); 127 robot.keyRelease(KeyEvent.VK_B); 128 robot.waitForIdle(); 129 130 frame.dispose(); 131 132 if(!textField.getText().equals("ab")){ 133 throw new RuntimeException("Focus is lost!"); 134 } 135 } 136 137 static boolean compare(Color c1, Color c2){ 138 return compare(c1.getRed(), c2.getRed()) 139 && compare(c1.getGreen(), c2.getGreen()) 140 && compare(c1.getBlue(), c2.getBlue()); 141 } 142 143 static boolean compare(int n, int m){ 144 return Math.abs(n - m) <= 50; 145 } 146 147 static float getScaleFactor() { 148 149 final Dialog dialog = new Dialog((Window) null); 150 dialog.setSize(100, 100); 151 dialog.setModal(true); 152 final float[] scaleFactors = new float[1]; 153 Panel panel = new Panel() { 154 155 @Override 156 public void paint(Graphics g) { 157 float scaleFactor = 1; 158 if (g instanceof SunGraphics2D) { 159 scaleFactor = ((SunGraphics2D) g).surfaceData.getDefaultScale(); 160 } 161 scaleFactors[0] = scaleFactor; 162 dialog.setVisible(false); 163 } 164 }; 165 166 dialog.add(panel); 167 dialog.setVisible(true); 168 dialog.dispose(); 169 170 return scaleFactors[0]; 171 } 172 173 static void generateImages() throws Exception { 174 for (ImageInfo test : tests) { 175 generateImage(test.name1x, test.color1x, 1); 176 generateImage(test.name2x, test.color2x, 2); 177 } 178 } 179 180 static void generateImage(String name, Color color, int scale) throws Exception { 181 File file = new File(name); 182 if (file.exists()) { 183 return; 184 } 185 BufferedImage image = new BufferedImage(scale * IMAGE_WIDTH, scale * IMAGE_HEIGHT, 186 BufferedImage.TYPE_INT_RGB); 187 Graphics g = image.getGraphics(); 188 g.setColor(color); 189 g.fillRect(0, 0, scale * IMAGE_WIDTH, scale * IMAGE_HEIGHT); 190 ImageIO.write(image, "png", file); 191 } 192 193 static class ImageInfo { 194 195 final String name1x; 196 final String name2x; 197 final Color color1x; 198 final Color color2x; 199 200 public ImageInfo(String name1x, String name2x, Color color1x, Color color2x) { 201 this.name1x = name1x; 202 this.name2x = name2x; 203 this.color1x = color1x; 204 this.color2x = color2x; 205 } 206 } 207 }