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import java.awt.Frame;
import java.awt.event.*;
import java.io.IOException;
import javax.swing.*;
import java.awt.*;
public class AboutDialog extends JDialog implements ActionListener
{
private static final long serialVersionUID = 8668228916639817663L;
private JEditorPane textCopyRight;
private JPanel panelMain;
private JButton btnClose;
JPanel panelCopyRight;
public AboutDialog(Frame owner)
{
super(owner, "About");
addWidgets();
setContentPane(panelMain);
pack();
setVisible(false);
}
private void addWidgets()
{
textCopyRight = new JEditorPane();
textCopyRight.setEditable(false);
java.net.URL url = AtlasFrame.class.getResource(
"copyright.html");
if (url != null)
{
try
{
textCopyRight.setPage(url);
} catch (IOException e)
{
System.err.println("Attempted to read a bad URL: " + url);
}
}
else
{
System.err.println("Couldn't find file: copyright.html");
}
JScrollPane editorScrollPane = new JScrollPane(textCopyRight);
editorScrollPane.setVerticalScrollBarPolicy(
JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
editorScrollPane.setPreferredSize(new Dimension(400, 245));
editorScrollPane.setMinimumSize(new Dimension(10, 10));
panelCopyRight = new JPanel();
panelCopyRight.setBorder(BorderFactory.createEmptyBorder());
panelCopyRight.add(editorScrollPane);
btnClose = new JButton("Close");
btnClose.addActionListener(this);
btnClose.setAlignmentX(CENTER_ALIGNMENT);
panelMain = new JPanel();
panelMain.setLayout(new BoxLayout(panelMain, BoxLayout.PAGE_AXIS));
panelMain.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
panelMain.add(panelCopyRight);
panelMain.add(btnClose);
}
public void actionPerformed(ActionEvent event)
{
if (event.getSource() == btnClose)
{
setVisible(false);
}
}
}
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After working in the software industry for many years, I've started my own
games company that specialises in strategy games for mobile platforms.