86 lines
2.4 KiB
Java
86 lines
2.4 KiB
Java
/*
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* Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.awt.EventQueue;
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import java.awt.Frame;
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import java.awt.Graphics;
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import java.awt.Label;
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/**
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* @test
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* @key headful
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* @bug 7090424
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* @author Sergey Bylokhov
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*/
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public final class LabelRepaint extends Label {
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public static void main(final String[] args) {
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for (int i = 0; i < 10; ++i) {
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final Frame frame = new Frame();
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frame.setSize(300, 300);
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frame.setLocationRelativeTo(null);
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LabelRepaint label = new LabelRepaint();
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frame.add(label);
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frame.setVisible(true);
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sleep();
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label.test();
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frame.dispose();
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}
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}
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private static void sleep() {
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try {
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Thread.sleep(2000);
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} catch (InterruptedException ignored) {
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}
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}
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@Override
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public void paint(final Graphics g) {
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super.paint(g);
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if (!EventQueue.isDispatchThread()) {
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throw new RuntimeException("Wrong thread");
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}
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test();
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}
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void test() {
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setAlignment(getAlignment());
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setText("");
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setText(null);
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setText(getText());
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setFont(null);
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setFont(getFont());
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setBackground(null);
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setBackground(getBackground());
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setForeground(null);
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setForeground(getForeground());
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setEnabled(isEnabled());
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}
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}
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