1 /*
   2  * Copyright (c) 2012, 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  * Portions Copyright (c) 2012 IBM Corporation
  26  */
  27 
  28 /*
  29  @test
  30  @key headful
  31  @bug 7170655
  32  @summary Frame size does not change after changing font
  33  @author Jonathan Lu
  34  @library ../../regtesthelpers
  35  @build Util
  36  @run main ResizeAfterSetFont
  37  */
  38 
  39 import java.awt.*;
  40 import test.java.awt.regtesthelpers.Util;
  41 
  42 public class ResizeAfterSetFont {
  43 
  44     public static void main(String[] args) throws Exception {
  45         Frame frame = new Frame("bug7170655");
  46         frame.setLayout(new BorderLayout());
  47         frame.setBackground(Color.LIGHT_GRAY);
  48 
  49         Panel panel = new Panel();
  50         panel.setLayout(new GridLayout(0, 1, 1, 1));
  51 
  52         Label label = new Label("Test Label");
  53         label.setBackground(Color.white);
  54         label.setForeground(Color.RED);
  55         label.setFont(new Font("Dialog", Font.PLAIN, 12));
  56 
  57         panel.add(label);
  58         frame.add(panel, "South");
  59         frame.pack();
  60         frame.setVisible(true);
  61 
  62         Util.waitForIdle(null);
  63 
  64         Dimension dimBefore = frame.getSize();
  65         label.setFont(new Font("Dialog", Font.PLAIN, 24));
  66 
  67         frame.validate();
  68         frame.pack();
  69         Dimension dimAfter = frame.getSize();
  70 
  71         if (dimBefore.equals(dimAfter)) {
  72             throw new Exception(
  73                     "Frame size does not change after Label.setFont()!");
  74         }
  75     }
  76 }