예제 #1
0
  public void itemStateChanged(ItemEvent event) {
    Object src = event.getSource();

    // Check if it is the coupled background choice
    if (src == coupledBackgroundOnOffMenu) {
      coupledBackgroundOnOff = coupledBackgroundOnOffMenu.getState();
      if (coupledBackgroundOnOff) {
        currentBackgroundColor = currentColor;
        backgroundColorMenu.setCurrent(currentColor);
        Color3f color = (Color3f) colors[currentColor].value;
        background.setColor(color);
        backgroundColorMenu.setEnabled(false);
      } else {
        backgroundColorMenu.setEnabled(true);
      }
    }

    // Handle all other checkboxes
    super.itemStateChanged(event);
  }
예제 #2
0
  //
  //  Initialize the GUI (application and applet)
  //
  public void initialize(String[] args) {
    // Initialize the window, menubar, etc.
    super.initialize(args);
    exampleFrame.setTitle("Java 3D LinearFog Example");

    //
    //  Add a menubar menu to change node parameters
    //    Coupled background color
    //    Background color -->
    //    Fog color -->
    //    Fog front distance -->
    //    Fog back distance -->
    //

    Menu m = new Menu("LinearFog");

    coupledBackgroundOnOffMenu =
        new CheckboxMenuItem("Couple background color", coupledBackgroundOnOff);
    coupledBackgroundOnOffMenu.addItemListener(this);
    m.add(coupledBackgroundOnOffMenu);

    backgroundColorMenu =
        new CheckboxMenu("Background color", colors, currentBackgroundColor, this);
    m.add(backgroundColorMenu);
    backgroundColorMenu.setEnabled(!coupledBackgroundOnOff);

    colorMenu = new CheckboxMenu("Fog color", colors, currentColor, this);
    m.add(colorMenu);

    frontMenu = new CheckboxMenu("Fog front distance", fronts, currentFront, this);
    m.add(frontMenu);

    backMenu = new CheckboxMenu("Fog back distance", backs, currentBack, this);
    m.add(backMenu);

    exampleMenuBar.add(m);
  }