--- /dev/null 2014-06-23 13:44:31.000000000 +0400 +++ new/test/java/awt/SplashScreen/MultiResolutionSplash/MultiResolutionSplashTest.java 2014-06-23 13:44:30.000000000 +0400 @@ -0,0 +1,161 @@ +/* + * 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.Graphics; +import java.awt.Graphics2D; +import java.awt.Panel; +import java.awt.Rectangle; +import java.awt.Robot; +import java.awt.SplashScreen; +import java.awt.Window; +import java.awt.image.BufferedImage; +import java.io.File; +import javax.imageio.ImageIO; +import sun.java2d.SunGraphics2D; + +/** + * @test + * @bug 8043869 + * @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 + */ +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; + 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 (!testColor.equals(splashScreenColor)) { + throw new RuntimeException( + "Image with wrong resolution is used for splash screen!"); + } + } + + 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; + } + } +}