1 /*
   2  * Copyright (c) 2015, 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 import java.awt.FlowLayout;
  25 import java.awt.Font;
  26 
  27 import javax.swing.JFrame;
  28 import javax.swing.JSpinner;
  29 import javax.swing.SwingUtilities;
  30 import javax.swing.UIManager;
  31 import javax.swing.UnsupportedLookAndFeelException;
  32 import javax.swing.plaf.UIResource;
  33 
  34 import static javax.swing.JSpinner.*;
  35 import static javax.swing.UIManager.getInstalledLookAndFeels;
  36 
  37 /**
  38  * @test
  39  * @key headful
  40  * @bug 5036022
  41  */
  42 public class FontSetByUser implements Runnable {
  43 
  44     private static final Font USERS_FONT = new Font("dialog", Font.BOLD, 41);
  45 
  46     public static void main(final String[] args) throws Exception {
  47         for (final UIManager.LookAndFeelInfo laf : getInstalledLookAndFeels()) {
  48             SwingUtilities.invokeAndWait(() -> setLookAndFeel(laf));
  49             SwingUtilities.invokeAndWait(new FontSetByUser());
  50         }
  51     }
  52 
  53     @Override
  54     public void run() {
  55         final JFrame frame1 = new JFrame();
  56         try {
  57             testDefaultFont(frame1);
  58         } finally {
  59             frame1.dispose();
  60         }
  61     }
  62 
  63     private static void testDefaultFont(final JFrame frame) {
  64         final JSpinner spinner = new JSpinner();
  65         final JSpinner spinner_u = new JSpinner();
  66         frame.setLayout(new FlowLayout(FlowLayout.CENTER, 50, 50));
  67         frame.getContentPane().add(spinner);
  68         frame.getContentPane().add(spinner_u);
  69         frame.pack();
  70         frame.setLocationRelativeTo(null);
  71         frame.setVisible(true);
  72         final DefaultEditor ed = (DefaultEditor) spinner.getEditor();
  73         final DefaultEditor ed_u = (DefaultEditor) spinner_u.getEditor();
  74         ed_u.getTextField().setFont(USERS_FONT);
  75 
  76         for (int i = 5; i < 40; i += 5) {
  77             /*
  78              * Validate that the font of the text field is changed to the
  79              * font of JSpinner if the font of text field was not set by the
  80              * user.
  81              */
  82             final Font tff = ed.getTextField().getFont();
  83             if (!(tff instanceof UIResource)) {
  84                 throw new RuntimeException("Font must be UIResource");
  85             }
  86             if (spinner.getFont().getSize() != tff.getSize()) {
  87                 throw new RuntimeException("Rrong size");
  88             }
  89             spinner.setFont(new Font("dialog", Font.BOLD, i));
  90             /*
  91              * Validate that the font of the text field is NOT changed to the
  92              * font of JSpinner if the font of text field was set by the user.
  93              */
  94             final Font tff_u = ed_u.getTextField().getFont();
  95             if (tff_u instanceof UIResource || !tff_u.equals(USERS_FONT)) {
  96                 throw new RuntimeException("Font must NOT be UIResource");
  97             }
  98             if (spinner_u.getFont().getSize() == tff_u.getSize()) {
  99                 throw new RuntimeException("Wrong size");
 100             }
 101             spinner_u.setFont(new Font("dialog", Font.BOLD, i));
 102         }
 103     }
 104 
 105     private static void setLookAndFeel(final UIManager.LookAndFeelInfo laf) {
 106         try {
 107             UIManager.setLookAndFeel(laf.getClassName());
 108             System.out.println("LookAndFeel: " + laf.getClassName());
 109         } catch (ClassNotFoundException | InstantiationException |
 110                 UnsupportedLookAndFeelException | IllegalAccessException e) {
 111             throw new RuntimeException(e);
 112         }
 113     }
 114 }