1 /*
   2  * Copyright (c) 2016, 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  * @key headful
  27  * @bug 6421058
  28  * @summary Verify font of the text field is changed to the font of
  29  *          JSpinner if the font of text field was NOT set by the user
  30  * @run main bug6421058
  31  */
  32 
  33 import java.awt.Font;
  34 import javax.swing.JFrame;
  35 import javax.swing.JSpinner;
  36 import javax.swing.JSpinner.DefaultEditor;
  37 import javax.swing.SwingUtilities;
  38 import javax.swing.UIManager;
  39 import javax.swing.UnsupportedLookAndFeelException;
  40 import javax.swing.plaf.UIResource;
  41 import static javax.swing.UIManager.getInstalledLookAndFeels;
  42 
  43 public class bug6421058 implements Runnable {
  44 
  45     public static void main(final String[] args) throws Exception {
  46         for (final UIManager.LookAndFeelInfo laf : getInstalledLookAndFeels()) {
  47             SwingUtilities.invokeAndWait(() -> setLookAndFeel(laf));
  48             SwingUtilities.invokeAndWait(new bug6421058());
  49         }
  50     }
  51 
  52     @Override
  53     public void run() {
  54         final JFrame mainFrame = new JFrame();
  55         try {
  56             testDefaultFont(mainFrame);
  57         } finally {
  58             mainFrame.dispose();
  59         }
  60     }
  61 
  62     private static void testDefaultFont(final JFrame frame) {
  63         frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  64 
  65         JSpinner spinner = new JSpinner();
  66         frame.add(spinner);
  67         frame.setSize(300, 100);
  68         frame.setVisible(true);
  69 
  70         final DefaultEditor editor = (DefaultEditor) spinner.getEditor();
  71         final Font editorFont = editor.getTextField().getFont();
  72 
  73         /*
  74          * Validate that the font of the text field is changed to the
  75          * font of JSpinner if the font of text field was not set by the
  76          * user.
  77          */
  78 
  79         if (!(editorFont instanceof UIResource)) {
  80             throw new RuntimeException("Font must be UIResource");
  81         }
  82         if (!editorFont.equals(spinner.getFont())) {
  83             throw new RuntimeException("Wrong FONT");
  84         }
  85     }
  86 
  87     private static void setLookAndFeel(final UIManager.LookAndFeelInfo laf) {
  88         try {
  89             UIManager.setLookAndFeel(laf.getClassName());
  90         } catch (ClassNotFoundException | InstantiationException |
  91                 UnsupportedLookAndFeelException | IllegalAccessException e) {
  92             throw new RuntimeException(e);
  93         }
  94     }
  95 }