1 /*
   2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   3  *
   4  * This code is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License version 2 only, as
   6  * published by the Free Software Foundation.
   7  *
   8  * This code is distributed in the hope that it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  11  * version 2 for more details (a copy is included in the LICENSE file that
  12  * accompanied this code).
  13  *
  14  * You should have received a copy of the GNU General Public License version
  15  * 2 along with this work; if not, write to the Free Software Foundation,
  16  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  17  *
  18  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  19  * or visit www.oracle.com if you need additional information or have any
  20  * questions.
  21  *
  22  */
  23 
  24 /* @test @(#)TestVS.java
  25  * @summary Verify Variation Selector matches an expected image
  26  * @bug 8187100
  27  * @ignore Requires a special font installed.
  28  */
  29 
  30 import javax.swing.*;
  31 import javax.swing.border.LineBorder;
  32 import java.awt.*;
  33 import java.awt.event.ActionEvent;
  34 
  35 public class TestVS {
  36     public static void main(String[] args) {
  37         SwingUtilities.invokeLater(new Runnable() {
  38             public void run() {
  39                 new TestVS().run();
  40             }
  41         });
  42     }
  43 
  44     private void run()  {
  45         Font ourFont = null;
  46         final String fontName = "ipaexm.ttf";  // download from https://ipafont.ipa.go.jp/node26#en  and place in {user.home}/fonts/
  47         try {
  48             ourFont = Font.createFont(Font.TRUETYPE_FONT, new java.io.File(new java.io.File(System.getProperty("user.home"),"fonts"), fontName));
  49             ourFont = ourFont.deriveFont((float)48.0);
  50         } catch(Throwable t) {
  51             t.printStackTrace();
  52             System.err.println("Fail: " + t);
  53             return;
  54         }
  55         JFrame frame = new JFrame(System.getProperty("java.version"));
  56         frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  57         JPanel panel = new JPanel();
  58         final JTextArea label = new JTextArea("empty");
  59         label.setSize(400, 300);
  60         label.setBorder(new LineBorder(Color.black));
  61         label.setFont(ourFont);
  62 
  63         final String str = "\u845b\udb40\udd00\u845b\udb40\udd01\n";
  64 
  65         label.setText(str);
  66 
  67         panel.add(label);
  68         panel.add(new JLabel(ourFont.getFamily()));
  69 
  70         // Show the expected result.
  71         panel.add(new JLabel(new ImageIcon("TestVS-expect.png")));
  72 
  73         frame.getContentPane().add(panel);
  74         frame.pack();
  75         frame.setVisible(true);
  76     }
  77 }
  78