🚀 go-pugleaf

Hi , i have made an button like in windows explorer with mouse over
capabilities
he works fine in an panel , but when trying it into the buttonbar he
doesn't show like it should be , the does not paint completely  , but
works fine
paints only parts of the button

how can this be solved ?
enclosed the source of the button below

greetings sven



package vrex4;
import java.awt.Graphics;
import javax.swing.*;
import java.awt.event.*;
import java.awt.Image;
import java.awt.Component;
import java.awt.*;
 import java.awt.event.*;
  import java.awt.image.*;
  import java.net.*;
  import java.awt.*;



public class MyExplorerImageButton extends JButton{

   private String upimage = null;
   private String downimage = null;
  Image DISimage = null;
  Image UPimage    = null;
  Image DOWNimage  = null;
  boolean inside = false;
  boolean press = false;
  int w,h;


  public MyExplorerImageButton() {
    try  {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
   public MyExplorerImageButton(String up_b, String down_b)
    {
    upimage = new String(up_b);
    downimage = new String (down_b);
    try  {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }

    }


  public void paint(Graphics g) {
    //TODO: override this javax.swing.JComponent method;
    super.paint( g);
    Dimension dim = this.getPreferredSize();

    if (inside && !press && UPimage != null) {
        g.drawImage(UPimage,0,0,dim.width,dim.height,null);
    }
    else if (press) {
      g.drawImage(DOWNimage,0,0,dim.width,dim.height,null);
    }
     else
     {
      g.drawImage(DISimage,0,0,dim.width,dim.height,null);

      }
  }

  private void jbInit() throws Exception {
        ImageIcon upImage =  new ImageIcon(upimage);
        UPimage = upImage.getImage();
        ImageIcon downImage =  new ImageIcon(downimage);
        DOWNimage = downImage.getImage();
        ImageFilter colorfilter = new GrayFilter();
        DISimage = createImage(  new
FilteredImageSource(UPimage.getSource(),colorfilter));
//       this.setBorderPainted(false);
//       this.setFocusPainted(false);

      this.addMouseListener(new java.awt.event.MouseAdapter() {

      public void mousePressed(MouseEvent e) {
        this_mousePressed(e);
      }

      public void mouseEntered(MouseEvent e) {
        this_mouseEntered(e);
      }

      public void mouseExited(MouseEvent e) {
        this_mouseExited(e);
      }

      public void mouseReleased(MouseEvent e) {
        this_mouseReleased(e);
      }
    });
  }

  void this_mousePressed(MouseEvent e) {
       press=true;
       repaint();
  }

  void this_mouseEntered(MouseEvent e) {
  inside = true;
  repaint();
  }

  void this_mouseExited(MouseEvent e) {
  inside = false;
  repaint();
    System.out.println("out");
  }

  void this_mouseReleased(MouseEvent e) {
    press = false;
    repaint();
  }
  public Dimension getPreferredSize() {
      return (new Dimension(UPimage.getWidth(this),
              UPimage.getHeight(this)));
      }

    public Dimension getMinimumSize() {
      return getPreferredSize();
      }

  class GrayFilter extends RGBImageFilter {

    public GrayFilter() {
      // If I set ture, black is gone?!
      //canFilterIndexColorModel = true;
    }

    public int filterRGB(int x, int y, int rgb) {
     int r = (rgb & 0xff0000) >> 16;
      int g = (rgb & 0x00ff00) >>  8;
      int b = (rgb & 0x0000ff);
      int iy = (int)(r + g + b)/3;
      iy = Math.min(255, iy);
      return ((rgb & 0xff000000)
           | (iy << 16)
           | (iy <<  8)
           | iy);
    }
  }
}