Ejemplo n.º 1
0
 public void repaint() {
   String message = getWorld().getMessage();
   if (message == null) message = resources.getString("message.default");
   messageArea.setText(message);
   messageArea.repaint();
   display.repaint(); // for applet
   super.repaint();
 }
Ejemplo n.º 2
0
  /**
   * Sets a new grid for this world. Occupants are transferred from the old world to the new.
   *
   * @param newGrid the new grid
   */
  public void setGrid(Grid<T> newGrid) {
    Grid<T> oldGrid = world.getGrid();
    Map<Location, T> occupants = new HashMap<Location, T>();
    for (Location loc : oldGrid.getOccupiedLocations()) occupants.put(loc, world.remove(loc));

    world.setGrid(newGrid);
    for (Location loc : occupants.keySet()) {
      if (newGrid.isValid(loc)) world.add(loc, occupants.get(loc));
    }

    display.setGrid(newGrid);
    repaint();
  }
Ejemplo n.º 3
0
  /**
   * Constructs a WorldFrame that displays the occupants of a world
   *
   * @param world the world to display
   */
  public WorldFrame(World<T> world) {
    this.world = world;
    count++;
    resources = ResourceBundle.getBundle(getClass().getName() + "Resources");

    try {
      System.setProperty("sun.awt.exception.handler", GUIExceptionHandler.class.getName());
    } catch (SecurityException ex) {
      // will fail in an applet
    }

    addWindowListener(
        new WindowAdapter() {
          public void windowClosing(WindowEvent event) {
            count--;
            if (count == 0) System.exit(0);
          }
        });

    displayMap = new DisplayMap();
    String title = System.getProperty("info.gridworld.gui.frametitle");
    if (title == null) title = resources.getString("frame.title");
    setTitle(title);
    setLocation(25, 15);

    URL appIconUrl = getClass().getResource("GridWorld.gif");
    ImageIcon appIcon = new ImageIcon(appIconUrl);
    setIconImage(appIcon.getImage());

    makeMenus();

    JPanel content = new JPanel();
    content.setBorder(BorderFactory.createEmptyBorder(15, 15, 15, 15));
    content.setLayout(new BorderLayout());
    setContentPane(content);

    display = new GridPanel(displayMap, resources);

    KeyboardFocusManager.getCurrentKeyboardFocusManager()
        .addKeyEventDispatcher(
            new KeyEventDispatcher() {
              public boolean dispatchKeyEvent(KeyEvent event) {
                if (getFocusOwner() == null) return false;
                String text = KeyStroke.getKeyStrokeForEvent(event).toString();
                final String PRESSED = "pressed ";
                int n = text.indexOf(PRESSED);
                if (n < 0) return false;
                // filter out modifier keys; they are neither characters or actions
                if (event.getKeyChar() == KeyEvent.CHAR_UNDEFINED && !event.isActionKey())
                  return false;
                text = text.substring(0, n) + text.substring(n + PRESSED.length());
                boolean consumed = getWorld().keyPressed(text, display.getCurrentLocation());
                if (consumed) repaint();
                return consumed;
              }
            });

    JScrollPane scrollPane = new JScrollPane();
    scrollPane.setViewport(new PseudoInfiniteViewport(scrollPane));
    scrollPane.setViewportView(display);
    content.add(scrollPane, BorderLayout.CENTER);

    gridClasses =
        new TreeSet<Class>(
            new Comparator<Class>() {
              public int compare(Class a, Class b) {
                return a.getName().compareTo(b.getName());
              }
            });
    for (String name : world.getGridClasses())
      try {
        gridClasses.add(Class.forName(name));
      } catch (Exception ex) {
        ex.printStackTrace();
      }

    Grid<T> gr = world.getGrid();
    gridClasses.add(gr.getClass());

    makeNewGridMenu();

    control = new GUIController<T>(this, display, displayMap, resources);
    content.add(control.controlPanel(), BorderLayout.SOUTH);

    messageArea = new JTextArea(2, 35);
    messageArea.setEditable(false);
    messageArea.setFocusable(false);
    messageArea.setBackground(new Color(0xFAFAD2));
    content.add(new JScrollPane(messageArea), BorderLayout.NORTH);

    pack();
    repaint(); // to show message
    display.setGrid(gr);
  }