@Override
public void setWindowShadow(Window window, WindowShadowMode mode) {
if (window instanceof JWindow) {
JRootPane root = ((JWindow) window).getRootPane();
root.putClientProperty(
"Window.shadow", mode == WindowShadowMode.DISABLED ? Boolean.FALSE : Boolean.TRUE);
root.putClientProperty("Window.style", mode == WindowShadowMode.SMALL ? "small" : null);
}
}
/**
* Called by the browser or applet viewer to inform this JApplet that it has been loaded into the
* system. It is always called before the first time that the start method is called.
*/
public void init() {
// this is a workaround for a security conflict with some browsers
// including some versions of Netscape & Internet Explorer which do
// not allow access to the AWT system event queue which JApplets do
// on startup to check access. May not be necessary with your browser.
JRootPane rootPane = this.getRootPane();
rootPane.putClientProperty("defeatSystemEventQueueCheck", Boolean.TRUE);
setLayout(new FlowLayout(FlowLayout.CENTER, 10, 10));
b1 = new Button("Choose this card");
add(b1);
b1.addActionListener(this);
// provide any initialisation necessary for your JApplet
}
private static boolean push(Window owner, Window window) {
JRootPane root = getRootPane(owner);
if (root != null) {
synchronized (CACHE) {
@SuppressWarnings("unchecked")
ArrayDeque<Window> cache = (ArrayDeque<Window>) root.getClientProperty(CACHE);
if (cache == null) {
cache = new ArrayDeque<Window>();
root.putClientProperty(CACHE, cache);
}
cache.push(window);
return true;
}
}
return false;
}
private static void setWindowShadow(@NotNull Window window, boolean value) {
JRootPane root = getRootPane(window);
if (root != null) {
root.putClientProperty("Window.shadow", value);
}
}
public void init() {
JRootPane rootPane = this.getRootPane();
rootPane.putClientProperty("defeatSystemEventQueueCheck", Boolean.TRUE);
img = getImage(getDocumentBase(), "ImageDisplay.jpg");
}