Java Code Examples for java.awt.Window#pack()

public static void startSplashScreen()
{
    int width=275,height=148;
    Window win=new Window( new Frame() );
    win.pack();
    BshCanvas can=new BshCanvas();
    can.setSize( width, height ); // why is this necessary?
    Toolkit tk=Toolkit.getDefaultToolkit();
    Dimension dim=tk.getScreenSize();
    win.setBounds(
        dim.width/2-width/2, dim.height/2-height/2, width, height );
    win.add("Center", can);
    Image img=tk.getImage(
        Interpreter.class.getResource("/bsh/util/lib/splash.gif") );
    MediaTracker mt=new MediaTracker(can);
    mt.addImage(img,0);
    try { mt.waitForAll(); } catch ( Exception e ) { }
    Graphics gr=can.getBufferedGraphics();
    gr.drawImage(img, 0, 0, can);
    win.setVisible(true);
    win.toFront();
    splashScreen = win;
}
 

public static void packAndCenterWindowOn(Window window, Component centeredOn) {
    window.pack();
    Dimension prefSize = window.getPreferredSize();
    Dimension minSize  = window.getMinimumSize();
    int       width    = Math.max(prefSize.width, minSize.width);
    int       height   = Math.max(prefSize.height, minSize.height);
    int       x;
    int       y;
    if (centeredOn != null) {
        Point     where = centeredOn.getLocationOnScreen();
        Dimension size  = centeredOn.getSize();
        x = where.x + (size.width - width) / 2;
        y = where.y + (size.height - height) / 2;
    } else {
        Rectangle bounds = getMaximumWindowBounds(window);
        x = bounds.x + (bounds.width - width) / 2;
        y = bounds.y + (bounds.height - height) / 2;
    }
    window.setLocation(x, y);
    forceOnScreen(window);
}
 

protected void repackIfNecessary() {
	Window window = SwingUtilities.getWindowAncestor(locationPane);
	if (window == null)
		return;

	window.pack();

	// TODO: make this a little smarter
	/*
	 * if(isExpanded()==false) { window.pack(); return; }
	 * 
	 * Dimension realSize = locationPane.getSize(); Dimension preferredSize
	 * = locationPane.getPreferredSize();
	 * 
	 * if(realSize.height<preferredSize.height) { int deltaHeight =
	 * preferredSize.height-realSize.height; Dimension d = window.getSize();
	 * d.height += deltaHeight; window.setSize(d); }
	 */
}
 

private void enlargeAsNecessary(int currentWidth,
                                int currentHeight,
                                int requestedWidth,
                                int requestedHeight) {
    if ((currentWidth >= requestedWidth) && (currentHeight >= requestedHeight)) {
        /* the panel is large enough */
        return;
    }

    Window window = SwingUtilities.getWindowAncestor(this);
    if (window == null) {
        return;
    }

    try {
        requestedSize = new Dimension(requestedWidth, requestedHeight);
        window.pack();
    } finally {
        requestedSize = null;
    }
}
 

private void expandWindowToFitNewConnectorForm() {
    Window window = SwingUtilities.getWindowAncestor(this);
    if (window == null) {
        return;
    }

    Dimension currSize = getSize();
    Dimension prefSize = getPreferredSize();
    if ((currSize.width >= prefSize.width) && (currSize.height >= prefSize.height)) {
        /* the dialog is large enough to fit the form */
        return;
    }

    try {
        requestedSize = new Dimension(
                                Math.max(currSize.width, prefSize.width),
                                Math.max(currSize.height, prefSize.height));
        window.pack();
    } finally {
        requestedSize = null;
    }
}
 

public void classChoiceChanged(Object chosen) {
    this.chosenObject = chosen;
    JComponent newChosenObjectEditor = null;
    if (this.chosenObject instanceof OptionHandler) {
        OptionHandler chosenOptionHandler = (OptionHandler) this.chosenObject;
        newChosenObjectEditor = new OptionsConfigurationPanel(
                chosenOptionHandler.getPurposeString(), chosenOptionHandler.getOptions());
    }
    if (this.chosenObjectEditor != null) {
        remove(this.chosenObjectEditor);
    }
    this.chosenObjectEditor = newChosenObjectEditor;
    if (this.chosenObjectEditor != null) {
        add(this.chosenObjectEditor, BorderLayout.CENTER);
    }
    Component component = this;
    while ((component != null) && !(component instanceof JDialog)) {
        component = component.getParent();
    }
    if (component != null) {
        Window window = (Window) component;
        window.pack();
    }
}
 

private static void splashAndLicense()
{
  splashWindow = new Window(masterWindow);
  splashWindow.setLayout(new BorderLayout());
  Image theImage = null;
  String splashImageName;
  if (Sage.get("ui/splash_image", null) != null)
  {
    theImage = Toolkit.getDefaultToolkit().createImage(Sage.get("ui/splash_image", null));
    ImageUtils.ensureImageIsLoaded(theImage);
  }
  else
  {
    theImage = ImageUtils.fullyLoadImage(isTrueClient() ? (is64BitJVM() ? "images/splashclient64.gif" : "images/splashclient.gif") : 
                                                          (is64BitJVM() ? "images/splash64.gif"       : "images/splash.gif"      ));
  }
  ActiveImage splashImage = new ActiveImage(theImage);
  splashWindow.add(splashImage, "Center");
  splashText = new Label(Sage.rez("Module_Init", new Object[] { "Application" }), Label.CENTER)
  {
    public void paint(Graphics g)
    {
      super.paint(g);
      g.setColor(Color.black);
      g.drawRect(0, 0, getWidth()-1, getHeight()-1);
    }
  };
  splashText.setBackground(new Color(42, 103, 190));
  splashText.setForeground(Color.white);
  splashWindow.add(splashText, "South");
  Dimension scrSize = Toolkit.getDefaultToolkit().getScreenSize();
  splashWindow.pack();
  Point center = GraphicsEnvironment.getLocalGraphicsEnvironment().getCenterPoint();
  splashWindow.setLocation(center.x - splashWindow.getWidth()/2, center.y - splashWindow.getHeight()/2);
  splashWindow.setVisible(true);
}
 

private void show(Window window, String command) {
    JButton button = new JButton(command);
    button.setActionCommand(command);
    button.addActionListener(this);
    button.setFont(button.getFont().deriveFont(64.0f));

    window.add(button);
    window.pack();
    window.setVisible(true);
}
 

private void show(Window window, String command) {
    JButton button = new JButton(command);
    button.setActionCommand(command);
    button.addActionListener(this);
    button.setFont(button.getFont().deriveFont(64.0f));

    window.add(button);
    window.pack();
    window.setVisible(true);
}
 

private void show(Window window, String command) {
    JButton button = new JButton(command);
    button.setActionCommand(command);
    button.addActionListener(this);
    button.setFont(button.getFont().deriveFont(64.0f));

    window.add(button);
    window.pack();
    window.setVisible(true);
}
 

public static void packLater(final Window win, final Component parent) {
	win.pack();
	win.setLocationRelativeTo(parent);
	win.addWindowListener(new WindowAdapter() {
		@Override
		public void windowOpened(WindowEvent e) {
			win.pack();
			win.setLocationRelativeTo(parent);
		}
	});
}
 

/**
 * Center on parent ( absolute true/false (exact center or 25% upper left) )
 * 
 * @param child
 * @param absolute
 */
public static void centerOnParent(final Window child, final boolean absolute) {
  child.pack();
  boolean useChildsOwner = child.getOwner() != null
      ? ((child.getOwner() instanceof JFrame) || (child.getOwner() instanceof JDialog))
      : false;
  final Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
  final Dimension parentSize = useChildsOwner ? child.getOwner().getSize() : screenSize;
  final Point parentLocationOnScreen =
      useChildsOwner ? child.getOwner().getLocationOnScreen() : new Point(0, 0);
  final Dimension childSize = child.getSize();
  childSize.width = Math.min(childSize.width, screenSize.width);
  childSize.height = Math.min(childSize.height, screenSize.height);
  child.setSize(childSize);
  int x;
  int y;
  if ((child.getOwner() != null) && child.getOwner().isShowing()) {
    x = (parentSize.width - childSize.width) / 2;
    y = (parentSize.height - childSize.height) / 2;
    x += parentLocationOnScreen.x;
    y += parentLocationOnScreen.y;
  } else {
    x = (screenSize.width - childSize.width) / 2;
    y = (screenSize.height - childSize.height) / 2;
  }
  if (!absolute) {
    x /= 2;
    y /= 2;
  }
  child.setLocation(x, y);
}
 

private void show(Window window, String command) {
    JButton button = new JButton(command);
    button.setActionCommand(command);
    button.addActionListener(this);
    button.setFont(button.getFont().deriveFont(64.0f));

    window.add(button);
    window.pack();
    window.setVisible(true);
}
 

private void show(Window window, String command) {
    JButton button = new JButton(command);
    button.setActionCommand(command);
    button.addActionListener(this);
    button.setFont(button.getFont().deriveFont(64.0f));

    window.add(button);
    window.pack();
    window.setVisible(true);
}
 

private void show(Window window, String command) {
    JButton button = new JButton(command);
    button.setActionCommand(command);
    button.addActionListener(this);
    button.setFont(button.getFont().deriveFont(64.0f));

    window.add(button);
    window.pack();
    window.setVisible(true);
}
 

/**
 * Refreshes panel with options corresponding to the selected connector type.
 * This method is called when a user selects new connector type.
 */
@Override
public void actionPerformed (ActionEvent e) {
    int selectedIndex = ((JComboBox) e.getSource ()).getSelectedIndex ();
    refresh (selectedIndex, Properties.getDefault ().getProperties ("debugger"));
    Window w = SwingUtilities.getWindowAncestor(this);
    if (w != null) {
        w.pack ();  // ugly hack...
    }
}
 

private void show(Window window, String command) {
    JButton button = new JButton(command);
    button.setActionCommand(command);
    button.addActionListener(this);
    button.setFont(button.getFont().deriveFont(64.0f));

    window.add(button);
    window.pack();
    window.setVisible(true);
}
 

private void repack() {
	contents.animateStates(layoutRunnable);
	Window w = SwingUtilities.getWindowAncestor(this);

	if (w != null) {
		// TODO: this feature never really got off the ground, nor was it
		// essential.
		// if(animateResizing) {
		// contents.resizeWindow();
		// } else {
		w.pack();
		// }
	}
}
 

private void show(Window window, String command) {
    JButton button = new JButton(command);
    button.setActionCommand(command);
    button.addActionListener(this);
    button.setFont(button.getFont().deriveFont(64.0f));

    window.add(button);
    window.pack();
    window.setVisible(true);
}
 

/**
    * Creates the Splash screen window and configures it.
    */
   protected void initialize(ImageIcon iimage) {

      image = iimage.getImage();
      // if no image, return
      if (image == null) {
         throw new IllegalArgumentException("Image specified is invalid.");
      }
//      System.out.println(" here in splash ");

      MediaTracker tracker = new MediaTracker(this);
      tracker.addImage(image,0);

      try {
         tracker.waitForAll();
      }
      catch(Exception e) {
         System.out.println(e.getMessage());
      }

      // create dialog window
      f = new Frame();
      dialog = new Window(f);
      dialog.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
      Dimension s = new Dimension(image.getWidth(this) + 2,
         image.getHeight(this) + 2);
      setSize(s);
      dialog.setLayout(new BorderLayout());
      dialog.setSize(s);

      dialog.add(this,BorderLayout.CENTER);
      dialog.pack();

      // position splash screen
      Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
      int x = (screen.width - s.width)/2;
      if (x < 0) {
         x = 0;
      }

      int y = (screen.height - s.height)/2;
      if (y < 0) {
         y = 0;
      }

      dialog.setLocation(x, y);
      dialog.validate();

   }