1 /* 2 * Copyright (c) 2011, 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 7032930 27 * 28 * @summary verify the existence of the method 29 * SunGraphicsEnvironment.useAlternateFontforJALocales 30 * 31 * @run main/othervm TestSGEuseAlternateFontforJALocales 32 * @run main/othervm -Dfile.encoding=windows-31j -Duser.language=ja -Duser.country=JA TestSGEuseAlternateFontforJALocales 33 * 34 */ 35 36 import java.lang.reflect.Method; 37 import java.nio.charset.Charset; 38 import java.util.Locale; 39 import java.awt.Font; 40 import java.awt.FontMetrics; 41 import java.awt.Graphics2D; 42 import java.awt.GraphicsEnvironment; 43 import java.awt.image.BufferedImage; 44 45 public class TestSGEuseAlternateFontforJALocales { 46 47 public static void main(String args[]) throws Exception { 48 System.out.println("Default Charset = " 49 + Charset.defaultCharset().name()); 50 System.out.println("Locale = " + Locale.getDefault()); 51 String os = System.getProperty("os.name"); 52 String encoding = System.getProperty("file.encoding"); 53 /* Want to test the JA locale uses alternate font for DialogInput. */ 54 boolean jaTest = encoding.equalsIgnoreCase("windows-31j"); 55 if (!os.startsWith("Win") && jaTest) { 56 System.out.println("Skipping Windows only test"); 57 return; 58 } 59 60 String className = "sun.java2d.SunGraphicsEnvironment"; 61 String methodName = "useAlternateFontforJALocales"; 62 Class sge = Class.forName(className); 63 Method uafMethod = sge.getMethod(methodName, (Class[])null); 64 Object ret = uafMethod.invoke(null); 65 GraphicsEnvironment ge = 66 GraphicsEnvironment.getLocalGraphicsEnvironment(); 67 ge.preferLocaleFonts(); 68 ge.preferProportionalFonts(); 69 if (jaTest) { 70 Font msMincho = new Font("MS Mincho", Font.PLAIN, 12); 71 if (!msMincho.getFamily(Locale.ENGLISH).equals("MS Mincho")) { 72 System.out.println("MS Mincho not installed. Skipping test"); 73 return; 74 } 75 Font dialogInput = new Font("DialogInput", Font.PLAIN, 12); 76 Font courierNew = new Font("Courier New", Font.PLAIN, 12); 77 Font msGothic = new Font("MS Gothic", Font.PLAIN, 12); 78 BufferedImage bi = new BufferedImage(1,1,1); 79 Graphics2D g2d = bi.createGraphics(); 80 FontMetrics cnMetrics = g2d.getFontMetrics(courierNew); 81 FontMetrics diMetrics = g2d.getFontMetrics(dialogInput); 82 FontMetrics mmMetrics = g2d.getFontMetrics(msMincho); 83 FontMetrics mgMetrics = g2d.getFontMetrics(msGothic); 84 // This tests to make sure we at least have applied 85 // "preferLocaleFonts for Japanese 86 if (cnMetrics.charWidth('A') == diMetrics.charWidth('A')) { 87 throw new RuntimeException 88 ("Courier New should not be used for DialogInput"); 89 } 90 // This is supposed to make sure we are using MS Mincho instead 91 // of MS Gothic. However they are metrics identical so its 92 // not definite proof. 93 if (diMetrics.charWidth('A') != mmMetrics.charWidth('A')) { 94 throw new RuntimeException 95 ("MS Mincho should be used for DialogInput"); 96 } 97 } 98 } 99 }