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* 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
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*
* 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.
*
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*/
/**
* @test
* @bug 8147648 8163160
* @summary [hidpi] multiresolution image: wrong resolution variant is used as
* icon in the Unity panel
* @run main/manual/othervm -Dsun.java2d.uiScale=2 IconTest
*/
import java.awt.Color;
import java.awt.Graphics;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.image.BaseMultiResolutionImage;
import java.awt.image.BufferedImage;
import java.util.concurrent.CountDownLatch;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
public class IconTest {
private final static int SZ = 8;
private static GridBagLayout layout;
private static JPanel mainControlPanel;
private static JPanel resultButtonPanel;
private static JLabel instructionText;
private static JButton passButton;
private static JButton failButton;
private static JButton testButton;
private static JFrame f;
private static CountDownLatch latch;
private static BufferedImage generateImage(int scale, Color c) {
int x = SZ * scale;
BufferedImage img = new BufferedImage(x, x, BufferedImage.TYPE_INT_RGB);
Graphics g = img.getGraphics();
try {
if (g != null) {
g.setColor(c);
g.fillRect(0, 0, x, x);
g.setColor(Color.GREEN);
g.drawRect(0, 0, x-1, x-1);
}
} finally {
g.dispose();
}
return img;
}
private static void createUI() throws Exception {
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
f = new JFrame("TrayIcon Test");
final BaseMultiResolutionImage IMG = new BaseMultiResolutionImage(
new BufferedImage[]{generateImage(1, Color.RED), generateImage(2, Color.BLUE)});
layout = new GridBagLayout();
mainControlPanel = new JPanel(layout);
resultButtonPanel = new JPanel(layout);
f.setIconImage(IMG);
GridBagConstraints gbc = new GridBagConstraints();
String instructions
= "<html>INSTRUCTIONS:<br>"
+ "Check if test button icon and unity icon are both "
+ "blue with green border.<br><br>"
+ "If Icon color is blue press pass"
+ " else press fail.<br><br></html>";
instructionText = new JLabel();
instructionText.setText(instructions);
gbc.gridx = 0;
gbc.gridy = 0;
gbc.fill = GridBagConstraints.HORIZONTAL;
mainControlPanel.add(instructionText, gbc);
testButton = new JButton("Test");
testButton.setActionCommand("Test");
mainControlPanel.add(testButton, gbc);
testButton.setIcon(new ImageIcon(IMG));
gbc.gridx = 0;
gbc.gridy = 0;
resultButtonPanel.add(testButton, gbc);
passButton = new JButton("Pass");
passButton.setActionCommand("Pass");
passButton.addActionListener((ActionEvent e) -> {
latch.countDown();
f.dispose();
});
failButton = new JButton("Fail");
failButton.setActionCommand("Fail");
failButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
latch.countDown();
f.dispose();
throw new RuntimeException("Test Failed");
}
});
gbc.gridx = 1;
gbc.gridy = 0;
resultButtonPanel.add(passButton, gbc);
gbc.gridx = 2;
gbc.gridy = 0;
resultButtonPanel.add(failButton, gbc);
gbc.gridx = 0;
gbc.gridy = 1;
mainControlPanel.add(resultButtonPanel, gbc);
f.add(mainControlPanel);
f.setSize(400, 200);
f.setLocationRelativeTo(null);
f.setVisible(true);
f.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
latch.countDown();
f.dispose();
}
});
}
});
}
public static void main(String[] args) throws Exception {
latch = new CountDownLatch(1);
createUI();
latch.await();
}
}