GUI components only appear when mouse passes over them?

Sorry i couldn't make a SSCCE because it doesnt happen with small programs. my code is pretty long but here it is if any one can help.

import java.io.*;

import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

import java.awt.image.*;

import jmfdemo.*;

import java.util.*;

public class LaserControll extends Frame implements ActionListener

{

//Setings

int vk[]=new int[9];

int samplePlus=100;

boolean vis=true;

int rePaint=1000;

int time=250;

int numP=5;

//End of Settings

private BufferedImage image1;

private FrameGrabber vision1;

private int threshold = 200;

private Color on = Color.white;

private Color off = Color.black;

int x,y;

Rectangle r1,r2,r3,r4,r5,r6,r7,r8,r9;

boolean found=false;

public void paint(Graphics g) {

if (image1 != null)

g.drawImage(image1, 10, 30, this);

}

public void load()

{

try{

File f=new File("Data");

Scanner sk=new Scanner(f);

for (int y=0;y<9;y++)

{sk.nextInt();

sk.nextInt();

sk.nextInt();

sk.nextInt();

vk[y]=sk.nextInt();

}

vis=sk.nextBoolean();

samplePlus=sk.nextInt();

rePaint=sk.nextInt();

time=sk.nextInt();

numP=sk.nextInt();}

catch(Exception q)

{System.out.println(q+"");

JOptionPane.showMessageDialog(null,"Error: Data File Cannot be Found","Error",JOptionPane.ERROR_MESSAGE);

System.exit(0);

}

}

public void update(Graphics g) {

paint(g);

}

public void getRects()throws IOException

{File f=new File("Data");

Scanner sc=new Scanner(f);

int x,y,w,h;

x=sc.nextInt();

y=sc.nextInt();

w=sc.nextInt();

h=sc.nextInt();

sc.nextInt();

r1=new Rectangle(x,y,w,h);

x=sc.nextInt();

y=sc.nextInt();

w=sc.nextInt();

h=sc.nextInt();

sc.nextInt();

r2=new Rectangle(x,y,w,h);

x=sc.nextInt();

y=sc.nextInt();

w=sc.nextInt();

h=sc.nextInt();

sc.nextInt();

r3=new Rectangle(x,y,w,h);

x=sc.nextInt();

y=sc.nextInt();

w=sc.nextInt();

h=sc.nextInt();

sc.nextInt();

r4=new Rectangle(x,y,w,h);

x=sc.nextInt();

y=sc.nextInt();

w=sc.nextInt();

h=sc.nextInt();

sc.nextInt();

r5=new Rectangle(x,y,w,h);

x=sc.nextInt();

y=sc.nextInt();

w=sc.nextInt();

h=sc.nextInt();

sc.nextInt();

r6=new Rectangle(x,y,w,h);

x=sc.nextInt();

y=sc.nextInt();

w=sc.nextInt();

h=sc.nextInt();

sc.nextInt();

r7=new Rectangle(x,y,w,h);

x=sc.nextInt();

y=sc.nextInt();

w=sc.nextInt();

h=sc.nextInt();

sc.nextInt();

r8=new Rectangle(x,y,w,h);

x=sc.nextInt();

y=sc.nextInt();

w=sc.nextInt();

h=sc.nextInt();

sc.nextInt();

r9=new Rectangle(x,y,w,h);

}

public int sample()

{int sample=image1.getRGB(x/2,y/2);

int sr,sg,sb;

Color sc=new Color(sample);

sr=sc.getRed();

sb=sc.getBlue();

sg=sc.getGreen();

sample=((299 * sr + 587 * sg + 114 * sb) / 1000);

return sample;

}

class WindowListener extends WindowAdapter {

public void windowClosing(WindowEvent e) {

System.exit(0);

}

}

public LaserControll()throws Exception {

Robot r =new Robot();

load();

addWindowListener(new WindowListener());

setTitle("Laser Control");

try {

vision1 = new FrameGrabber();

vision1.start();

}

catch(FrameGrabberException fge) {

System.out.println(fge.getMessage());

}

image1 = vision1.getBufferedImage();

setResizable(false);

Color col = new Color(229,229,229);

setBackground(col);

x=image1.getWidth()-1;

y=image1.getHeight()-1;

for (int i=0;i<5000;i++)

{

image1 = vision1.getBufferedImage();

repaint();

}

int sample=sample();

try{

getRects();}

catch(Exception z)

{

}

JButton hide=new JButton("Hide");

hide.setBounds(35,183,100,20);

hide.addActionListener(

new ActionListener() {

public void actionPerformed(ActionEvent e)

{

setAlwaysOnTop(true);

}

});

JButton rc=new JButton("Recalibrate");

rc.setBounds(35,160,100,20);

rc.addActionListener(

new ActionListener() {

public void actionPerformed(ActionEvent e)

{int sam=sample();

JOptionPane.showMessageDialog(null,"New Threshold set to: "+sam+samplePlus,"Recalibrated",JOptionPane.INFORMATION_MESSAGE);

}

});

JTextField status= new JTextField("");

status.setBounds(146,184,20,19);

status.setEditable(false);

setLayout(null);

add(status);

add(hide);

add(rc);

setSize(image1.getWidth(this) + 20, image1.getHeight(this) + 95);

setVisible(vis);

repaint();

while(true) {

image1 = vision1.getBufferedImage();

repaint();

try {

Thread.sleep(1);

}

catch(Exception e) {

System.out.println("Error");

}

for (int i=0;i<x;i=i+numP)

{

for (int j=0;j<y;j=j+numP)

{

int v=image1.getRGB(i,j);

Color c =new Color(v);

int red=c.getRed();

int green=c.getGreen();

int blue=c.getBlue();

int b=(299 * red + 587 * green + 114 * blue) / 1000;

if (b>sample+samplePlus)

{

if (r1.contains(i,j))

{

r.keyPress(vk[0]);

r.keyRelease(vk[0]);

status.setText("1");

found=true;}

if (r2.contains(i,j))

{

r.keyPress(vk[1]);

r.keyRelease(vk[1]);

status.setText("2");

found=true;}

if (r3.contains(i,j))

{ r.keyPress(vk[2]);

r.keyRelease(vk[2]);

status.setText("3");

found=true;}

if (r4.contains(i,j))

{ r.keyPress(vk[3]);

r.keyRelease(vk[3]);

status.setText("4");

found=true;}

if (r5.contains(i,j))

{ r.keyPress(vk[4]);

r.keyRelease(vk[4]);

status.setText("5");

found=true;}

if (r6.contains(i,j))

{ r.keyPress(vk[5]);

r.keyRelease(vk[5]);

status.setText("6");

found=true;}

if (r7.contains(i,j))

{ r.keyPress(vk[6]);

r.keyRelease(vk[6]);

status.setText("7");

found=true;}

if (r8.contains(i,j))

{ r.keyPress(vk[7]);

r.keyRelease(vk[7]);

status.setText("8");

found=true;}

if (r9.contains(i,j))

{ r.keyPress(vk[8]);

r.keyRelease(vk[8]);

status.setText("9");

found=true;}

if (found==true)

{

try

{

Thread.sleep(time);

}

catch(Exception e)

{

System.out.println("Error!");

}

sample=sample();

for (int z=0;z<rePaint;z++)

{

image1 = vision1.getBufferedImage();

repaint();

}

found=false;

}

}

}

}

setVisible(vis);

}

}

public void actionPerformed (ActionEvent e)

{

}

public static void main(String[] args)throws Exception {

LaserControll a=new LaserControll();

}

}

>

boozelclarka at 2007-7-12 9:54:48 >