MovingFrame.java

import javax.swing.*;
import javax.swing.event.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;

public class MovingFrame extends JFrame implements MouseListener, MouseMotionListener
{
     private Random gen;
     
     private double dx, dy;
     private int mouseX, mouseY;
     private boolean o;
     
     public MovingFrame(int x, int y, int w, int h, double sx, double sy, Color c, boolean opt)
     {
          this.setBounds(x,y,w,h);
          
          dx = sx;
          dy = sy;
          
          gen = new Random();
          
          o = opt;
          
          this.setUndecorated(true);
          this.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
          this.setAlwaysOnTop(true);
          this.setFocusable(true);
          
          this.addMouseMotionListener(this);
          this.add(new DietzlerComponent(c, o));

          this.setVisible(true);
     }
     
     public void invertDx()
     {
          dx*=-1;
     }
     
     public void invertDy()
     {
          dy*=-1;
     }
     
     public void changeSlope(double x, double y)
     {
          dx = x;
          dy = y;
     }
     
     public void setX(int x)
     {
          this.setBounds(x, this.getY(), this.getWidth(), this.getHeight());
     }
     
     public void setY(int y)
     {
          this.setBounds(this.getX(), y, this.getWidth(), this.getHeight());
     }
     
     
     public void move()
     {
          this.setBounds((int)(this.getX() + dx), (int)(this.getY() + dy), this.getWidth(), this.getHeight());
          if(o)
               this.repaint();
     }
     
     public void changeColor()
     {
          this.setBackground(new Color(gen.nextInt(255), gen.nextInt(255), gen.nextInt(255), gen.nextInt(255)));
     }     
     
     public void mouseEntered(MouseEvent e)  {}
     public void mouseExited(MouseEvent e)   {}   
     public void mouseClicked(MouseEvent e)  {}
     public void mousePressed(MouseEvent e)  
     {
          mouseX = e.getX();
          mouseY = e.getY();
     }
     public void mouseReleased(MouseEvent e) 
     {
          System.out.println("NEW FRAME");
     }     
     public void mouseDragged(MouseEvent e)
     {
          this.setBounds(
                    this.getX() + (e.getX() - mouseX) - 40,
                    this.getY() + (e.getY() - mouseY) - 50,
                    this.getWidth(), this.getHeight());
          System.out.println("#######\nX: " + (this.getX() + (e.getX() - mouseX) - 40));
          System.out.println("Y: " + (this.getY() + (e.getY() - mouseY) - 50));
     }     
     public void mouseMoved(MouseEvent e)    {}

}