Java Utililty Methods Window

List of utility methods to do Window

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Description

The list of methods to do Window are organized into topic(s).

Method

voidmodifyDimensions(Window window)
modify Dimensions 
if (window instanceof JFrame) {
    if (((JFrame) window).getExtendedState() == JFrame.MAXIMIZED_BOTH) {
        return;
Dimension result = window.getSize();
Dimension maxDimension = Toolkit.getDefaultToolkit().getScreenSize();
if (maxDimension.width < result.width) {
...
voidopenWindow(final JPanel panel)
Open a new window displaying a JPanel. 
final javax.swing.JFrame jf = new javax.swing.JFrame(panel.getName());
jf.setSize(panel.getWidth(), panel.getHeight());
jf.add(panel, BorderLayout.CENTER);
jf.addWindowListener(new java.awt.event.WindowAdapter() {
    public void windowClosing(java.awt.event.WindowEvent e) {
        jf.dispose();
});
...
voidputWindowNormalBounds(Window window, Rectangle bounds)
Puts Window bounds to client property. 
if (window instanceof JFrame) {
    ((JFrame) window).getRootPane().putClientProperty(WINDOW_STATE_NORMAL_BOUNDS, bounds);
voidremoveWindow(Window w)
Removes a window from the set (i.e. 
synchronized (windows) {
    if (windows.remove(w)) {
        if (w instanceof Dialog && ((Dialog) w).isModal()) {
            modalDialogs.remove(w);
        fireWindowActionPerformed(new ActionEvent(w, Event.ACTION_EVENT, "remove"));
voidrepaintMnemonicsInWindow(Window w)
repaint Mnemonics In Window 
if (w == null || !w.isShowing()) {
    return;
Window[] ownedWindows = w.getOwnedWindows();
for (int i = 0; i < ownedWindows.length; i++) {
    repaintMnemonicsInWindow(ownedWindows[i]);
repaintMnemonicsInContainer(w);
...
voidsetWindowAlpha(Window w, int value)
set Window Alpha 
if (w == null)
    return;
if (w.getPeer() == null) {
    w.pack();
java.awt.peer.ComponentPeer peer = w.getPeer();
try {
    invoke(peer, "setAlpha", (float) (value / 255f));
...
voidsetWindowOpacity(Window window, float opacity)
set Window Opacity 
try {
    Class clazz = Class.forName("com.sun.awt.AWTUtilities");
    Method opacityMethod = clazz.getDeclaredMethod("setWindowOpacity", Window.class, float.class);
    opacityMethod.invoke(null, window, opacity);
} catch (Exception exc) {
    exc.printStackTrace();
voidshow(final Container container, final boolean visible, Window appearOnLeftSide)
show 
if (visible)
    adjustLocation(container, appearOnLeftSide);
SwingUtilities.invokeLater(new Runnable() {
    public void run() {
        container.setVisible(visible);
});
voidshow(JWindow window)
Shows a window. 
window.setVisible(true);
voidshowLater(final Window win)
show Later 
SwingUtilities.invokeLater(new Runnable() {
    public void run() {
        win.setVisible(true);
});