private void updatePipette() {
      Dialog pickerDialog = getPickerDialog();
      if (pickerDialog != null && pickerDialog.isShowing()) {
        Point mouseLoc = updateLocation();
        if (mouseLoc == null) return;
        final Color c = getPixelColor(mouseLoc);
        if (!c.equals(getColor()) || !mouseLoc.equals(myPreviousLocation)) {
          setColor(c);
          myPreviousLocation.setLocation(mouseLoc);
          myCaptureRect.setBounds(mouseLoc.x - HOT_SPOT.x + SIZE / 2 - 2, mouseLoc.y - HOT_SPOT.y + SIZE / 2 - 2, 5, 5);

          BufferedImage capture = myRobot.createScreenCapture(myCaptureRect);

          // Clear the cursor graphics
          myGraphics.setComposite(AlphaComposite.Src);
          myGraphics.setColor(UIUtil.TRANSPARENT_COLOR);
          myGraphics.fillRect(0, 0, myImage.getWidth(), myImage.getHeight());

          myGraphics.drawImage(capture, myZoomRect.x, myZoomRect.y, myZoomRect.width, myZoomRect.height, this);

          // cropping round image
          myGraphics.setComposite(AlphaComposite.getInstance(AlphaComposite.DST_OUT));
          myGraphics.drawImage(myMaskImage, myZoomRect.x, myZoomRect.y, myZoomRect.width, myZoomRect.height, this);

          // paint magnifier
          myGraphics.setComposite(AlphaComposite.SrcOver);

          UIUtil.drawImage(myGraphics, myPipetteImage, SIZE - AllIcons.Ide.Pipette.getIconWidth(), 0, this);

          pickerDialog.setCursor(myParent.getToolkit().createCustomCursor(myImage, HOT_SPOT, "ColorPicker"));
          notifyListener(c, 300);
        }
      }
    }
private void updatePipette()