Semitransparent Panel on fullscreened jPanel

Question

help me to make the AircraftCockpit a senitransparent jPanelimport java.awt.Color;
import java.awt.Font;
import java.awt.GraphicsEnvironment;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import javax.swing.JFrame;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
public class RBStrategy implements Runnable
     private JFrame frame;
     static boolean onlyScreen = true;
     static Screen screen;
     static AircraftCockPit aircraftCockPit;
     public RBStrategy(JFrame frame, Screen screen)
          // store argument GUI elements
          this.frame = frame;
          this.screen = screen;
     public static void main(String[] args)
          JFrame frame = new JFrame();
          frame.setUndecorated(true);
          screen = new Screen();
          frame.getContentPane().add(screen);
          GraphicsEnvironment.getLocalGraphicsEnvironment().
               getDefaultScreenDevice().setFullScreenWindow(frame);
          screen.setLayout(null);
          aircraftCockPit = new AircraftCockPit(screen);
//          screen.add(aircraftCockPit);
//          screen.add(aircraftCockPit);
//          aircraftCockPit.setVisible(true);
          frame.addKeyListener(new KeyListener()
               public void keyPressed(KeyEvent event) {
                    int c = event.getKeyCode();
                    if(screen.active)     {
                         int scroll = screen.gridSize>>2;
                         if (c == KeyEvent.VK_LEFT)
                              screen.positionX=screen.positionX-scroll;
                              screen.tryX=screen.tryX+scroll;
                         if (c == KeyEvent.VK_RIGHT)
                              screen.positionX=screen.positionX+scroll;
                              screen.tryX=screen.tryX-scroll;
                         if (c == KeyEvent.VK_UP)
                              screen.positionY=screen.positionY+scroll;
                              screen.tryY=screen.tryY-scroll;
                         if (c == KeyEvent.VK_DOWN)
                              screen.positionY=screen.positionY-scroll;
                              screen.tryY=screen.tryY+scroll;
                         if (c == KeyEvent.VK_G)
                              screen.grid=!screen.grid;
               public void keyReleased(KeyEvent event) {
                    int c = event.getKeyCode();
//                    char c=event.getKeyChar();
                    System.out.print(c);
                    if (c == KeyEvent.VK_E)
                         System.out.println("e pressed");
                    if (c == KeyEvent.VK_M)
                         System.out.println("e pressed");
                    if (c == KeyEvent.VK_P)
                         System.out.println("p pressed");
                    if (c == KeyEvent.VK_C)
                         System.out.println("c pressed");
                         aircraftCockPit.show=!aircraftCockPit.show;
                    if (c == KeyEvent.VK_O)
                         onlyScreen = !onlyScreen;
                         aircraftCockPit.show=onlyScreen;
                         aircraftCockPit.show=onlyScreen;
                    if (c == KeyEvent.VK_ESCAPE)
                         System.exit(0);
               public void keyTyped(KeyEvent event) {}
          new RBStrategy(frame, screen).run();
     public void run()
          do
               long time = System.currentTimeMillis();
               String output;
               try
                    Thread.sleep(1000);
               catch (InterruptedException ie)
                    ie.printStackTrace(System.err);
          while (true);
class Screen
     extends JPanel
     implements
          Runnable,
          MouseListener,
          MouseMotionListener,
          MouseWheelListener,
          KeyListener {
               int scale;
               int positionX=0, positionY=0;
               int originX, originY;
               static int height,width;
               Color backgroundColor = Color.BLACK;
               Color gridColor = new Color(141,17,208);
               Thread t;
               final String name = "Screen";
               boolean active = true;
               boolean grid = true;
               int unit=4;
               int gridSize;
               final String fontName = "SansSerif";
               final int fontStyle = Font.BOLD;
               final int fontSize = 14;
               Font fontScale;
               double scaling=1;
               static int tryX,tryY;
               int mouseX=-100,mouseY=-100;
               int prevmouseX=mouseX,prevmouseY=mouseY;
               boolean progressing = true;
               Screen()     {
                    scale = 4;
                    gridSize=unit<<scale;
                    this.setBackground(backgroundColor);
                    this.start();
                    this.addMouseListener(this);
                    this.addKeyListener(this);
                    this.addMouseWheelListener(this);
                    this.addMouseMotionListener(this);
                    Icon icon = new ImageIcon("1.jpg");
                    LineBorder matteicon = new LineBorder(Color.DARK_GRAY,4);
//                    MatteBorder matteicon = new MatteBorder(19,25,19,25,icon);
                    this.setBorder(matteicon);
                    fontScale = new Font(fontName, fontStyle, fontSize);
             public void stop()     {
                  progressing = false;
                  t.stop();
             public void start()     {
                  progressing = true;
                  t = new Thread(this, name);
                  System.out.println("Screen start called");
                  t.start();
             protected void paintComponent(Graphics g)     {
                       super.paintComponent(g);
                       height = this.getHeight();
                       width=this.getWidth();
                         originX=width>>1;
                         originY=height>>1;
                         if(grid)     {
                              g.setColor(this.gridColor);
//                              System.out.println("han"+gridSize);     
                              for(int i=-(positionX%gridSize);i <= width;i=i+gridSize)     {
                                   g.drawLine(i,0,i,height);
//                                   System.out.println("han"+i);     
                              for(int i=positionY%gridSize;i <= height;i=i+gridSize)     {
                                   g.drawLine(0,i,width,i);
               g.setColor(Color.WHITE);
               g.drawLine(0,originY+positionY,width,originY+positionY);
               g.drawLine(originX-positionX,0,originX-positionX,height);
               g.setFont(fontScale);
               int me;          // for not junglling the scale label
               if(scale<=4)
                    me =4-scale;
               else
                    me=0;
               for(int i=-(positionX%gridSize);i <= width;i=i+(gridSize<<me))     {
                    g.drawString("X "+(int)((i-originX+positionX)/scaling),i-9,15);
               for(int i=positionY%gridSize;i <= height;i=i+(gridSize<<me))     {
                    g.drawString("Y"+(-(int)((i-originY-positionY)/scaling)),0+2,i+12);
               g.setColor(Color.WHITE);
               g.drawString("["+tryX+","+tryY+"]",mouseX,mouseY);
               public int getXCoordinate(int absoluteX)     {
                    int x;
                    x=(int)((absoluteX-originX+positionX)/scaling);
                    return(x);
               public int getYCoordinate(int absoluteY)     {
                    int y;
                    y=(int)((-absoluteY+originY+positionY)/scaling);
                    return(y);
               public void zoomOut()     {
                    if (scale==1)
                         return;
                    scale--;
                    gridSize=unit<<scale;
                    scaling = Math.pow(2,scale-4);
                    positionX=tryX;
                    positionY=tryY;
               public void zoomIn()     {
                    if (scale==5)
                         return;
                    scale++;
                    gridSize=unit<<scale;
                    scaling = Math.pow(2,scale-4);
                    positionX=tryX;
                    positionY=tryY;
               public void mousePositionChanged()     {
                    tryX=getXCoordinate(mouseX);
                    tryY=getYCoordinate(mouseY);
               public void mouseWheelMoved(MouseWheelEvent e)     {
                    System.out.println("wheel");
                    int kk=e.getUnitsToScroll();
                    if (kk>0)     {
                         zoomOut();
                    if (kk<0)     {
                         zoomIn();
                    this.repaint();
                    System.out.println("kk"+kk);
               public void keyReleased(KeyEvent e)     {
                    this.gridColor=Color.RED;
                    System.out.println("keyrel");
               public void keyTyped(KeyEvent e)     {
               public void keyPressed(KeyEvent e)     {
               public void mouseMoved(MouseEvent e)     {
                    mouseX=e.getX();
                    mouseY=e.getY();
                    tryX=getXCoordinate(mouseX);
                    tryY=getYCoordinate(mouseY);
               public void mouseReleased(MouseEvent e)     {
               public void mousePressed(MouseEvent e)     {
               public void mouseExited(MouseEvent e)     {
               public void mouseEntered(MouseEvent e)     {
               public void mouseClicked(MouseEvent e)     {
               public void mouseDragged(MouseEvent e)     {
               public void run()     {
                    try     {
                         while(progressing)     {
                              if(prevmouseX!=tryX || prevmouseY!=tryY)
                                   this.mousePositionChanged();
                              prevmouseX=tryX;
                              prevmouseY=tryY;
                              //System.out.println(prog);
                              this.repaint();
          //                    System.out.println("Interrupted");
                              Thread.sleep(1);
                    }catch     (InterruptedException e)     {
                         System.out.println("ssssssssssssInterrupted");
class AircraftCockPit
     extends JPanel
     implements MouseListener, MouseMotionListener, KeyListener, Runnable {
          boolean show = true;
          boolean progressing=true;
          static int ii=50,dii=1;
          static int jj=40, djj=-1;
          boolean inside=false;
          int i=0;     
          Thread t;
          Screen screen;
          AircraftCockPit(Screen s)     {
               this.add(new JButton("kapil"));
               screen = s;
               this.setBackground(new Color(0,25,0));
               this.setBounds(s.getWidth()*3/4,s.getHeight()>>2,s.getWidth()>>2,s.getHeight()*9/20);
               s.add(this);
               this.start();
          public void stop()     {
               progressing = false;
               t.stop();
          public void start()     {
               progressing = true;
               t = new Thread(this);
               System.out.println("Screen start called");
               t.start();
          protected void paintComponent(Graphics g)     {
                    super.paintComponent(g);
               if(!inside)     {
                    g.setColor(Color.YELLOW);
                         g.drawString("Puruer1 CockPit",ii,jj);
                         ii=ii+ dii;
                         jj=jj+djj;
                         if(ii==0 || ii>this.getWidth()-85)
                              dii=-dii;
                    if(jj==10 || jj>this.getHeight())
                         djj=-djj;
          public void keyReleased(KeyEvent e)     {
          public void keyTyped(KeyEvent e)     {
          public void keyPressed(KeyEvent e)     {
          public void mouseMoved(MouseEvent e)     {
          public void mouseReleased(MouseEvent e)     {
          public void mousePressed(MouseEvent e)     {
          public void mouseExited(MouseEvent e)     {
               inside=false;
          public void mouseEntered(MouseEvent e)     {
               inside=true;
          public void mouseClicked(MouseEvent e)     {
          public void mouseDragged(MouseEvent e)     {
          public void focusGained(FocusEvent e)     {
          public void focusLost(FocusEvent e)     {
          public void run()     {
               try     {
                    while(progressing)     {
                         this.setBounds((screen.getWidth()*3/4)+i,screen.getHeight()>>2,(screen.getWidth()>>2)-i,screen.getHeight()*9/20);
                         if(!this.show && this.getWidth()>=0 )
                              i=i+1;
                         if(this.show && this.getWidth()<=screen.getWidth()>>2)
                              i=i-1;
                         this.repaint();
//                         this.setVisible(this.show);
     //                    System.out.println("Interrupted");
                         Thread.sleep(2);
               }catch     (InterruptedException e)     {
                    System.out.println("ssssssssssssInterrupted");
}

Answer 1

In the future Swing related questions should be posted into the Swing forum.
You need to create a "Short, Self Contained, Compilable and Executable, Example Program (SSCCE)",
see http://homepage1.nifty.com/algafield/sscce.html, that demonstrates the incorrect behaviour. This is way too
much code for us to wade through.