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.BufferedReader; 38 import java.io.File; 39 import java.io.InputStreamReader; 40 import java.util.ArrayList; 41 import java.util.HashMap; 42 import java.util.List; 43 import java.util.Map; 44 import javax.imageio.ImageIO; 45 46 /** 47 * @test @bug 8145174 48 * @summary HiDPI splash screen support on Linux 49 * @modules java.desktop/sun.java2d 50 * @run main UnixMultiResolutionSplashTest 51 */ 52 public class UnixMultiResolutionSplashTest { 53 54 private static final int IMAGE_WIDTH = 300; 55 private static final int IMAGE_HEIGHT = 200; 56 private static int inx = 0; 57 private static final ImageInfo[] tests = { 58 new ImageInfo("splash1.png", "splash1.java-scale2x.png", Color.BLUE, Color.GREEN), 59 new ImageInfo("splash2", "splash2.java-scale2x", Color.WHITE, Color.BLACK), 60 new ImageInfo("splash3.", "splash3.java-scale2x.", Color.YELLOW, Color.RED) 61 }; 62 63 public static void main(String[] args) throws Exception { 64 65 if (args.length == 0) { 66 generateImages(); 67 for (ImageInfo test : tests) { 68 createChildProcess(test); 69 } 70 } else { 71 int index = Integer.parseInt(args[0]); 72 testSplash(tests[index]); 73 } 74 } 75 76 static void createChildProcess(ImageInfo test) { 77 String javaPath = System.getProperty("java.home"); 78 File file = new File(test.name1x); 79 String classPathDir = System.getProperty("java.class.path"); 80 Map<String, String> env = new HashMap<String, String>(); 81 env.put("GDK_SCALE", "2"); 82 int exitValue = doExec(env, javaPath + File.separator + "bin" + File.separator 83 + "java", "-splash:" + file.getAbsolutePath(), "-cp", 84 classPathDir, "UnixMultiResolutionSplashTest", String.valueOf(inx++)); 85 if (exitValue != 0) { 86 throw new RuntimeException("Test Failed"); 87 } 88 } 89 90 static void testSplash(ImageInfo test) throws Exception { 91 SplashScreen splashScreen = SplashScreen.getSplashScreen(); 92 if (splashScreen == null) { 93 throw new RuntimeException("Splash screen is not shown!"); 94 } 95 Graphics2D g = splashScreen.createGraphics(); 96 Rectangle splashBounds = splashScreen.getBounds(); 97 int screenX = (int) splashBounds.getCenterX(); 98 int screenY = (int) splashBounds.getCenterY(); 99 System.out.println(screenX); 100 System.out.println(screenY); 101 Robot robot = new Robot(); 102 Color splashScreenColor = robot.getPixelColor(screenX, screenY); 103 104 float scaleFactor = getScaleFactor(); 105 Color testColor = (1 < scaleFactor) ? test.color2x : test.color1x; 106 if (!compare(testColor, splashScreenColor)) { 107 throw new RuntimeException( 108 "Image with wrong resolution is used for splash screen!"); 109 } 110 } 111 112 static int doExec(Map<String, String> envToSet, String... cmds) { 113 Process p = null; 114 ProcessBuilder pb = new ProcessBuilder(cmds); 115 Map<String, String> env = pb.environment(); 116 for (String cmd : cmds) { 117 System.out.print(cmd + " "); 118 } 119 System.out.println(); 120 if (envToSet != null) { | 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.BufferedReader; 38 import java.io.File; 39 import java.io.InputStreamReader; 40 import java.util.ArrayList; 41 import java.util.HashMap; 42 import java.util.List; 43 import java.util.Map; 44 import javax.imageio.ImageIO; 45 46 /** 47 * @test @bug 8145174 8151787 48 * @summary HiDPI splash screen support on Linux 49 * @modules java.desktop/sun.java2d 50 * @run main UnixMultiResolutionSplashTest 51 */ 52 public class UnixMultiResolutionSplashTest { 53 54 private static final int IMAGE_WIDTH = 300; 55 private static final int IMAGE_HEIGHT = 200; 56 private static int inx = 0; 57 private static final ImageInfo[] tests = { 58 new ImageInfo("splash1.png", "splash1@200pct.png", Color.BLUE, Color.GREEN), 59 new ImageInfo("splash2", "splash2@2x", Color.WHITE, Color.BLACK), 60 new ImageInfo("splash3.", "splash3@200pct.", Color.YELLOW, Color.RED) 61 }; 62 63 public static void main(String[] args) throws Exception { 64 65 if (args.length == 0) { 66 generateImages(); 67 for (ImageInfo test : tests) { 68 createChildProcess(test); 69 } 70 } else { 71 int index = Integer.parseInt(args[0]); 72 testSplash(tests[index]); 73 } 74 } 75 76 static void createChildProcess(ImageInfo test) { 77 String javaPath = System.getProperty("java.home"); 78 File file = new File(test.name1x); 79 String classPathDir = System.getProperty("java.class.path"); 80 Map<String, String> env = new HashMap<String, String>(); 81 env.put("GDK_SCALE", "2"); 82 int exitValue = doExec(env, javaPath + File.separator + "bin" + File.separator 83 + "java", "-splash:" + file.getAbsolutePath(), "-cp", 84 classPathDir, "UnixMultiResolutionSplashTest", String.valueOf(inx++)); 85 if (exitValue != 0) { 86 throw new RuntimeException("Test Failed"); 87 } 88 } 89 90 static void testSplash(ImageInfo test) throws Exception { 91 SplashScreen splashScreen = SplashScreen.getSplashScreen(); 92 if (splashScreen == null) { 93 throw new RuntimeException("Splash screen is not shown!"); 94 } 95 Graphics2D g = splashScreen.createGraphics(); 96 Rectangle splashBounds = splashScreen.getBounds(); 97 int screenX = (int) splashBounds.getCenterX(); 98 int screenY = (int) splashBounds.getCenterY(); 99 Robot robot = new Robot(); 100 Color splashScreenColor = robot.getPixelColor(screenX, screenY); 101 102 float scaleFactor = getScaleFactor(); 103 Color testColor = (1 < scaleFactor) ? test.color2x : test.color1x; 104 if (!compare(testColor, splashScreenColor)) { 105 throw new RuntimeException( 106 "Image with wrong resolution is used for splash screen!"); 107 } 108 } 109 110 static int doExec(Map<String, String> envToSet, String... cmds) { 111 Process p = null; 112 ProcessBuilder pb = new ProcessBuilder(cmds); 113 Map<String, String> env = pb.environment(); 114 for (String cmd : cmds) { 115 System.out.print(cmd + " "); 116 } 117 System.out.println(); 118 if (envToSet != null) { |