1 /* 2 * Copyright (c) 2018, 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 25 /* @test 26 * @bug 8214002 27 * @requires (os.family == "windows") 28 * @summary verify MS Mincho's Plain & Italic style 29 */ 30 31 import java.awt.Font; 32 import java.awt.Color; 33 import java.awt.Graphics; 34 import java.awt.Graphics2D; 35 import java.awt.RenderingHints; 36 import java.awt.image.BufferedImage; 37 38 public class FontGlyphCompare { 39 getFontImage(Font font, String text)40 static BufferedImage getFontImage(Font font, String text) { 41 int x = 1; 42 int y = 15; 43 int w = 10; 44 int h = 18; 45 BufferedImage bi = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB); 46 Graphics2D g = (Graphics2D)bi.getGraphics(); 47 g.setColor(Color.black); 48 g.fillRect(0, 0, w, h); 49 g.setColor(Color.white); 50 g.setFont(font); 51 g.drawString(text, x, y); 52 return bi; 53 } 54 main(String[] args)55 public static void main(String[] args) throws Exception { 56 String osName = System.getProperty("os.name"); 57 System.out.println("OS is " + osName); 58 osName = osName.toLowerCase(); 59 if (!osName.startsWith("windows")) { 60 return; 61 } 62 Font msMincho = new Font("MS Mincho", Font.PLAIN, 16); 63 String family = msMincho.getFamily(java.util.Locale.ENGLISH); 64 if (!family.equalsIgnoreCase("MS Mincho")) { 65 System.out.println("Japanese fonts not installed"); 66 return; 67 } 68 String s = "|"; 69 BufferedImage bi1 = getFontImage(new Font("MS Mincho", Font.PLAIN, 16), s); 70 int h1 = bi1.getHeight(); 71 int w1 = bi1.getWidth(); 72 BufferedImage bi2 = getFontImage(new Font("MS Mincho", Font.ITALIC, 16), s); 73 int h2 = bi2.getHeight(); 74 int w2 = bi2.getWidth(); 75 if ((h1 == h2) && (w1 == w2)) { 76 int cnt = 0; 77 for(int yy = 0; yy < h1; yy++) { 78 for(int xx = 0; xx < w1; xx++) { 79 if (bi1.getRGB(xx, yy) != bi2.getRGB(xx, yy)) { 80 cnt++; 81 } 82 } 83 } 84 if (cnt == 0) { 85 throw new Exception("Test failed"); 86 } 87 } 88 } 89 } 90