<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_9ph5dcja7qi8m0rvci8omi4l1r, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
<br />
<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
sclass ScreenOverlay is AutoCloseable {
  JWindow window;
  Color bgColor
    = colorWithAlpha(Color.blue, 0 /*.5/);
    //= new Color(0, 255, 0, 128);
  settable Rect bounds;
  settable bool hideOnMouseOver;
  settable Component component;
  
  void show() swing {
    if (window == null) {
      if (usingJTattoo())
        warn("Screen overlays don't really work with JTattoo");
        
      assertNotNull(+bounds);
      window = new JWindow;
      window.setBackground(bgColor);
      main setBounds(window, bounds);
      window.setAlwaysOnTop(true);
      if (component != null) window.add(component);
      
      disposeWindowOnClick(window);
    
      if (hideOnMouseOver)
        addMouseListener(getContentPane(window), new MouseAdapter {
          @Override
          public void mouseEntered(MouseEvent e) {
            hide();
          }
        });
    }

    window.setVisible(true);
  }
  
  public void hide aka close() swing {
    if (window == null) ret;
    window.setVisible(false);
  }
  
  void daThing {
    component(new JPanel {
      protected void paintComponent(Graphics g) {
        g.setColor(Color.RED);
        g.drawRect(0, 0, 511, 511);
      }
    });
  }
}