@Override
        public void paint(Graphics g) {
          applyRenderingHints(g);

          Dialog pickerDialog = getPickerDialog();
          if (pickerDialog != null && pickerDialog.isShowing()) {
            Point mouseLoc = updateLocation();
            if (mouseLoc == null) return;

            //final int pixels = UIUtil.isRetina(graphics2d) ? PIXELS / 2 + 1 : PIXELS;
            int left = PIXELS / 2 + 1;
            Rectangle captureRectangle = new Rectangle(mouseLoc.x - left, mouseLoc.y - left, PIXELS, PIXELS);
            BufferedImage captureScreen = captureScreen(pickerDialog, captureRectangle);
            if (captureScreen == null || captureScreen.getWidth() < PIXELS || captureRectangle.getHeight() < PIXELS) {
              cancelPipette();
              return;
            }

            //noinspection UseJBColor
            Color newColor = new Color(captureScreen.getRGB(captureRectangle.width / 2, captureRectangle.height / 2));

            Graphics2D graphics2d = ((Graphics2D)g);
            Point offset = new Point(10, 10);
            graphics2d.setComposite(AlphaComposite.Clear);
            graphics2d.fillRect(0, 0, getWidth(), getHeight());

            graphics2d.setComposite(AlphaComposite.Src);
            graphics2d.clip(new Ellipse2D.Double(offset.x, offset.y, SIZE, SIZE));
            graphics2d.drawImage(captureScreen, offset.x, offset.y, SIZE, SIZE, this);

            // paint magnifier
            graphics2d.setComposite(AlphaComposite.SrcOver);
            drawPixelGrid(graphics2d, offset);
            drawCenterPixel(graphics2d, offset, newColor);
            drawCurrentColorRectangle(graphics2d, offset, newColor);
            graphics2d.setClip(0, 0, getWidth(), getHeight());
            drawMagnifierBorder(newColor, graphics2d, offset);

            pickerDialog.repaint();
            if (!newColor.equals(getColor())) {
              setColor(newColor);
              notifyListener(newColor, 300);
            }
          }
        }
@Override
        public void paint(Graphics g)