/* * DialogMessageJoke.java */package	EDU.gatech.cc.is.util;import java.lang.System;import java.lang.Runtime;import java.lang.Process;import java.io.StreamTokenizer;import java.io.InputStream;import java.io.InputStreamReader;import java.awt.*;import java.awt.event.*;/** * A class for displaying a joke message to the user. * <P> * Copyright (c)2000 Tucker Balch * * @author Tucker Balch * @version $Revision: 1.2 $*/public class DialogMessageJoke extends Dialog implements ActionListener, MouseMotionListener        {	private Button ok;	private int buttonx;	private TextArea ta;	private	String message;	private Frame parent;		/**	 * Pop up a dialog message box.	 * @param parent Frame, the parent of the box.	 * @param title  String, what to put in the title bar.	 * @param msg    String, what to say.	 */        public DialogMessageJoke(Frame par, String title, String msg)                {                super(par, title);		setLayout(null);		setSize(400,260);		parent = par;                // compute position                Point p = parent.getLocation();                Dimension d = parent.getSize();                int desiredx = (d.width-400)/2;                int desiredy = (d.height-260)/2;                setLocation(desiredx+p.x, desiredy+p.y);		ta = new TextArea("",7,60, TextArea.SCROLLBARS_NONE);		ta.setEditable(false);		ta.setText(msg);                this.add(ta);		ta.setBounds(getInsets().left,			getInsets().top,			400-getInsets().right-getInsets().left,			200-getInsets().top-getInsets().bottom);                ok = new Button("OK");		ok.setBounds(170,210,60,30);		buttonx=200;                ok.addActionListener(this);		this.addMouseMotionListener(this);                this.add(ok);                this.pack();                this.show();                }        /**         * Intercept addNotify         */        public void addNotify()                {                super.addNotify();                // do these again after the dialog box is really there.                if (ta != null) ta.setBounds(getInsets().left,                        getInsets().top,                        400-getInsets().right-getInsets().left,                        200-getInsets().top-getInsets().bottom);		else System.out.println("no ta");                ok.setBounds(170,210,60,30);                // compute position                Point p = parent.getLocation();                Dimension d = parent.getSize();                int desiredx = (d.width-400)/2;                int desiredy = (d.height-260)/2;                setLocation(desiredx+p.x, desiredy+p.y);                }	/**	 * Handle the OK button push.	 */        public void actionPerformed(ActionEvent e)                {                dispose();                }	/**	 * Handle drag.	 */        public void mouseDragged(MouseEvent e)                {		mouseMoved(e);                }	/**	 * Handle move.	 */        public void mouseMoved(MouseEvent e)                {		int range = 0;		int mousex = e.getX();		int mousey = e.getY();		if ((mousey > 200)&&(mousey < 245))			{			range = buttonx - mousex;			if (range>0)				{				if (range<30)					{					ok.setLocation(mousex+40,210);					buttonx=mousex+40-30;					}				else if(range<60)					{					ok.setLocation(buttonx+4-30,210);					buttonx=buttonx+4;					}				else if (range>90)					{					ok.setLocation(buttonx-4-30,210);					buttonx=buttonx-4;					}				//else if (range<30)					//{					//ok.setLocation(buttonx+8-30,210);					//buttonx=buttonx+8;					//}				}			else				{				if (range>-30)					{					ok.setLocation(mousex-100,210);					buttonx=mousex-100+30;					}				else if(range>-60)					{					ok.setLocation(buttonx-4-30,210);					buttonx=buttonx-4;					}				else if (range<-90)					{					ok.setLocation(buttonx+4-30,210);					buttonx=buttonx+4;					}				//else if (range>-30)					//{					//ok.setLocation(buttonx-8-30,210);					//buttonx=buttonx-8;					//}				}			}		else			{			buttonx = 200;			ok.setLocation(buttonx-30,210);			}                }        }