/*
* Copyright (c) 2011, 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.
*
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*/
/**
* @test
* @bug 7032930
*
* @summary verify the existence of the method
* SunGraphicsEnvironment.useAlternateFontforJALocales
*
* @run main/othervm TestSGEuseAlternateFontforJALocales
* @run main/othervm -Dfile.encoding=windows-31j -Duser.language=ja -Duser.country=JA TestSGEuseAlternateFontforJALocales
*
*/
import java.lang.reflect.Method;
import java.nio.charset.Charset;
import java.util.Locale;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics2D;
import java.awt.GraphicsEnvironment;
import java.awt.image.BufferedImage;
public class TestSGEuseAlternateFontforJALocales {
public static void main(String args[]) throws Exception {
System.out.println("Default Charset = "
+ Charset.defaultCharset().name());
System.out.println("Locale = " + Locale.getDefault());
String os = System.getProperty("os.name");
String encoding = System.getProperty("file.encoding");
/* Want to test the JA locale uses alternate font for DialogInput. */
boolean jaTest = encoding.equalsIgnoreCase("windows-31j");
if (!os.startsWith("Win") && jaTest) {
System.out.println("Skipping Windows only test");
return;
}
String className = "sun.java2d.SunGraphicsEnvironment";
String methodName = "useAlternateFontforJALocales";
Class sge = Class.forName(className);
Method uafMethod = sge.getMethod(methodName, (Class[])null);
Object ret = uafMethod.invoke(null);
GraphicsEnvironment ge =
GraphicsEnvironment.getLocalGraphicsEnvironment();
ge.preferLocaleFonts();
ge.preferProportionalFonts();
if (jaTest) {
Font msMincho = new Font("MS Mincho", Font.PLAIN, 12);
if (!msMincho.getFamily(Locale.ENGLISH).equals("MS Mincho")) {
System.out.println("MS Mincho not installed. Skipping test");
return;
}
Font dialogInput = new Font("DialogInput", Font.PLAIN, 12);
Font courierNew = new Font("Courier New", Font.PLAIN, 12);
Font msGothic = new Font("MS Gothic", Font.PLAIN, 12);
BufferedImage bi = new BufferedImage(1,1,1);
Graphics2D g2d = bi.createGraphics();
FontMetrics cnMetrics = g2d.getFontMetrics(courierNew);
FontMetrics diMetrics = g2d.getFontMetrics(dialogInput);
FontMetrics mmMetrics = g2d.getFontMetrics(msMincho);
FontMetrics mgMetrics = g2d.getFontMetrics(msGothic);
// This tests to make sure we at least have applied
// "preferLocaleFonts for Japanese
if (cnMetrics.charWidth('A') == diMetrics.charWidth('A')) {
throw new RuntimeException
("Courier New should not be used for DialogInput");
}
// This is supposed to make sure we are using MS Mincho instead
// of MS Gothic. However they are metrics identical so its
// not definite proof.
if (diMetrics.charWidth('A') != mmMetrics.charWidth('A')) {
throw new RuntimeException
("MS Mincho should be used for DialogInput");
}
}
}
}