77 lines
2.9 KiB
Java
77 lines
2.9 KiB
Java
/*
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* Copyright (c) 2015, 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.image.BufferedImage;
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import java.awt.image.ImageObserver;
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import javax.swing.ImageIcon;
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import javax.swing.JButton;
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import javax.swing.SwingUtilities;
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import static java.awt.image.BufferedImage.TYPE_INT_RGB;
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/**
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* @test
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* @bug 6573305
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* @summary Animated icon should animate when the JButton is pressed.
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* @author Sergey Bylokhov
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*/
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public final class AnimatedIcon {
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public static void main(final String[] args) throws Exception {
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SwingUtilities.invokeAndWait(() -> {
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final BufferedImage bi = new BufferedImage(1, 1, TYPE_INT_RGB);
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final ImageIcon icon = new ImageIcon(bi);
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final JButton button = new JButton(icon);
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// Default icon is set => imageUpdate should return true for it
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isAnimated(bi, button);
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button.getModel().setPressed(true);
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button.getModel().setArmed(true);
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isAnimated(bi, button);
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button.getModel().setPressed(false);
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button.getModel().setArmed(false);
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button.getModel().setSelected(true);
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isAnimated(bi, button);
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button.getModel().setSelected(false);
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button.getModel().setRollover(true);
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button.setRolloverEnabled(true);
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isAnimated(bi, button);
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button.getModel().setSelected(true);
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isAnimated(bi, button);
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// Default icon is not set => imageUpdate should return true for
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// other icons if any
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button.setIcon(null);
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button.setPressedIcon(icon);
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button.getModel().setPressed(true);
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button.getModel().setArmed(true);
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isAnimated(bi, button);
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});
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}
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private static void isAnimated(BufferedImage bi, JButton button) {
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if (!button.imageUpdate(bi, ImageObserver.SOMEBITS, 0, 0, 1, 1)) {
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throw new RuntimeException();
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}
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}
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}
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