| /* |
| * Copyright (c) 2013, 2016, 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. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| import java.awt.EventQueue; |
| import java.awt.Frame; |
| import java.awt.Graphics; |
| import java.awt.Label; |
| |
| /** |
| * @test |
| * @key headful |
| * @bug 7090424 |
| * @author Sergey Bylokhov |
| */ |
| public final class LabelRepaint extends Label { |
| |
| public static void main(final String[] args) { |
| for (int i = 0; i < 10; ++i) { |
| final Frame frame = new Frame(); |
| frame.setSize(300, 300); |
| frame.setLocationRelativeTo(null); |
| LabelRepaint label = new LabelRepaint(); |
| frame.add(label); |
| frame.setVisible(true); |
| sleep(); |
| label.test(); |
| frame.dispose(); |
| } |
| } |
| |
| private static void sleep() { |
| try { |
| Thread.sleep(2000); |
| } catch (InterruptedException ignored) { |
| } |
| } |
| |
| @Override |
| public void paint(final Graphics g) { |
| super.paint(g); |
| if (!EventQueue.isDispatchThread()) { |
| throw new RuntimeException("Wrong thread"); |
| } |
| test(); |
| } |
| |
| void test() { |
| setAlignment(getAlignment()); |
| |
| setText(""); |
| setText(null); |
| setText(getText()); |
| |
| setFont(null); |
| setFont(getFont()); |
| |
| setBackground(null); |
| setBackground(getBackground()); |
| |
| setForeground(null); |
| setForeground(getForeground()); |
| |
| setEnabled(isEnabled()); |
| } |
| } |