protected void fireChangeListeners() {
if (changeListeners == null) return;
for (int a = 0; a < changeListeners.size(); a++) {
ChangeListener l = (ChangeListener) changeListeners.get(a);
try {
l.stateChanged(new ChangeEvent(this));
} catch (RuntimeException e) {
e.printStackTrace();
}
}
}
private void uglyjoglhack() throws InterruptedException {
try {
display();
} catch (RuntimeException e) {
if (e.getCause() instanceof InterruptedException) {
throw ((InterruptedException) e.getCause());
} else {
throw (e);
}
}
}
private void init() {
soundPlayer = new SoundPlayer();
soundPlayer.startBackgroundMusic();
try {
emptyCursor =
Toolkit.getDefaultToolkit()
.createCustomCursor(
new BufferedImage(16, 16, BufferedImage.TYPE_INT_ARGB), new Point(0, 0), "empty");
} catch (RuntimeException e) {
e.printStackTrace();
}
setFocusTraversalKeysEnabled(false);
requestFocus();
// hide cursor, since we're drawing our own one
setCursor(emptyCursor);
}