// File: AboutDialog.java
// Classes: AboutDialog
// Original Author: Kedar Patankar
// Date : 21 Jan 1997


package uci.graphedit;

import java.awt.Button;
import java.awt.Frame;
import java.awt.TextArea;
import java.awt.BorderLayout;
import java.awt.Event;
import java.awt.Font;
import java.awt.Color;

import gjt.GJTDialog;
import gjt.DialogClient;
import gjt.ButtonPanel;

public class AboutDialog extends GJTDialog 
{
	private Button _execute;
	
	public AboutDialog(Frame frame,DialogClient dialogClient,String title) 
	{ 
		super(frame,title,dialogClient,true);
		setLayout(new BorderLayout());

		TextArea about = fillLabel();
		add("Center",about);
		about.setBackground(Color.lightGray);

		ButtonPanel buttonPanel= new ButtonPanel();
		_execute = new Button("Ok");
		buttonPanel.add(_execute);
		buttonPanel.setBackground(Color.lightGray);
		add("South",buttonPanel);
		pack();
	}
	
	private TextArea fillLabel()
	{
		TextArea aboutLabel;

		String about = "Thank you for using Cd Draw Software. \n\n" + 
			"This product is being developed at the \n" +
			"College of Computer Science, Northeastern University. \n" +
			"Send any Questions or Comments to : \n"+
			"Kedar Patankar \n" +
			"E-mail kedar@ccs.neu.edu. \n" +
			"URL : http://www.ccs.neu.edu/home/kedar. \n " ;

		aboutLabel=new TextArea(about);
		aboutLabel.setFont(new Font("Times Roman",Font.BOLD,12));
		aboutLabel.setEditable(false);
		return aboutLabel;
	}

		
	public void show()
	{
		_execute.requestFocus();
		super.show();
	}

	public boolean handleEvent(Event e) 
	{
		switch(e.id) 
		{
			case Event.WINDOW_DESTROY:
				close();
				return true;
		}
		return super.handleEvent(e);
	}


	public boolean action(Event e, Object what) 
	{
		if (e.target == _execute)
		{
			close();
			return true;
	    }
		return false;
	}

	public void close() { hide(); dispose(); }

} /* end class AboutDialog */