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 * @modules java.desktop/sun.java2d
32 * @run main/othervm TestSGEuseAlternateFontforJALocales
33 * @run main/othervm -Dfile.encoding=windows-31j -Duser.language=ja -Duser.country=JA TestSGEuseAlternateFontforJALocales
34 *
35 */
36
37 import java.lang.reflect.Method;
38 import java.nio.charset.Charset;
39 import java.util.Locale;
40 import java.awt.Font;
41 import java.awt.FontMetrics;
42 import java.awt.Graphics2D;
43 import java.awt.GraphicsEnvironment;
44 import java.awt.image.BufferedImage;
45
46 public class TestSGEuseAlternateFontforJALocales {
47
48 public static void main(String args[]) throws Exception {
49 System.out.println("Default Charset = "
50 + Charset.defaultCharset().name());
51 System.out.println("Locale = " + Locale.getDefault());
52 String os = System.getProperty("os.name");
53 String encoding = System.getProperty("file.encoding");
54 /* Want to test the JA locale uses alternate font for DialogInput. */
55 boolean jaTest = encoding.equalsIgnoreCase("windows-31j");
56 if (!os.startsWith("Win") && jaTest) {
57 System.out.println("Skipping Windows only test");
58 return;
59 }
60
61 String className = "sun.java2d.SunGraphicsEnvironment";
62 String methodName = "useAlternateFontforJALocales";
63 Class sge = Class.forName(className);
64 Method uafMethod = sge.getMethod(methodName, (Class[])null);
65 Object ret = uafMethod.invoke(null);
66 GraphicsEnvironment ge =
67 GraphicsEnvironment.getLocalGraphicsEnvironment();
68 ge.preferLocaleFonts();
69 ge.preferProportionalFonts();
70 if (jaTest) {
71 Font msMincho = new Font("MS Mincho", Font.PLAIN, 12);
72 if (!msMincho.getFamily(Locale.ENGLISH).equals("MS Mincho")) {
73 System.out.println("MS Mincho not installed. Skipping test");
74 return;
75 }
76 Font dialogInput = new Font("DialogInput", Font.PLAIN, 12);
77 Font courierNew = new Font("Courier New", Font.PLAIN, 12);
78 Font msGothic = new Font("MS Gothic", Font.PLAIN, 12);
79 BufferedImage bi = new BufferedImage(1,1,1);
80 Graphics2D g2d = bi.createGraphics();
81 FontMetrics cnMetrics = g2d.getFontMetrics(courierNew);
82 FontMetrics diMetrics = g2d.getFontMetrics(dialogInput);
83 FontMetrics mmMetrics = g2d.getFontMetrics(msMincho);
84 FontMetrics mgMetrics = g2d.getFontMetrics(msGothic);
85 // This tests to make sure we at least have applied
86 // "preferLocaleFonts for Japanese
87 if (cnMetrics.charWidth('A') == diMetrics.charWidth('A')) {
88 throw new RuntimeException
89 ("Courier New should not be used for DialogInput");
90 }
91 // This is supposed to make sure we are using MS Mincho instead
92 // of MS Gothic. However they are metrics identical so its
93 // not definite proof.
94 if (diMetrics.charWidth('A') != mmMetrics.charWidth('A')) {
95 throw new RuntimeException
96 ("MS Mincho should be used for DialogInput");
97 }
98 }
99 }
100 }