/*
* Copyright (c) 2012 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.
*/
/*
* Portions Copyright (c) 2012 IBM Corporation
*/
import javax.swing.JButton;
import javax.swing.JDesktopPane;
import javax.swing.JFrame;
import javax.swing.SwingUtilities;
import sun.awt.SunToolkit;
import java.awt.AWTException;
import java.awt.AlphaComposite;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.Toolkit;
import java.awt.image.BufferedImage;
/* @test 1.1 2012/04/12
* @bug 7154030
* @summary Swing components fail to hide after calling hide()
* @author Jonathan Lu
* @library ../../regtesthelpers/
* @build Util
* @run main bug7154030
*/
public class bug7154030 {
private static JButton button = null;
public static void main(String[] args) throws Exception {
BufferedImage imageInit = null;
BufferedImage imageShow = null;
BufferedImage imageHide = null;
SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
Robot robot = new Robot();
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
JDesktopPane desktop = new JDesktopPane();
button = new JButton("button");
JFrame frame = new JFrame();
button.setSize(200, 200);
button.setLocation(100, 100);
button.setForeground(Color.RED);
button.setBackground(Color.RED);
button.setOpaque(true);
button.setVisible(false);
desktop.add(button);
frame.setContentPane(desktop);
frame.setSize(300, 300);
frame.setLocation(0, 0);
frame.setVisible(true);
frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
}
});
toolkit.realSync();
imageInit = robot.createScreenCapture(new Rectangle(0, 0, 300, 300));
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
button.show();
}
});
toolkit.realSync();
imageShow = robot.createScreenCapture(new Rectangle(0, 0, 300, 300));
if (Util.compareBufferedImages(imageInit, imageShow)) {
throw new Exception("Failed to show opaque button");
}
toolkit.realSync();
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
button.hide();
}
});
toolkit.realSync();
imageHide = robot.createScreenCapture(new Rectangle(0, 0, 300, 300));
if (!Util.compareBufferedImages(imageInit, imageHide)) {
throw new Exception("Failed to hide opaque button");
}
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
button.setOpaque(false);
button.setBackground(new Color(128, 128, 0));
button.setVisible(false);
}
});
toolkit.realSync();
imageInit = robot.createScreenCapture(new Rectangle(0, 0, 300, 300));
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
button.show();
}
});
toolkit.realSync();
imageShow = robot.createScreenCapture(new Rectangle(0, 0, 300, 300));
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
button.hide();
}
});
if (Util.compareBufferedImages(imageInit, imageShow)) {
throw new Exception("Failed to show non-opaque button");
}
toolkit.realSync();
imageHide = robot.createScreenCapture(new Rectangle(0, 0, 300, 300));
if (!Util.compareBufferedImages(imageInit, imageHide)) {
throw new Exception("Failed to hide non-opaque button");
}
}
}