FullScreenFrameListener.java 文件源码

/**
 * Invoked when the window gets iconified.
 *
 * @param event The event that has information on the action.
 */
@Override
public void windowIconified(WindowEvent event) {
    // Counter Java misbehaviour of minimizing JFrame when opening JDialog,
    // causing bug #2729. Sadly, it may take a split second.
    // See https://bugs.openjdk.java.net/browse/JDK-6770428
    // TODO: Don't just hide the symptom, prevent hitting the trigger.
    // TODO: Minimize side effect of also undoing Alt+Tab and similar,
    // if there are complaints. Maybe remember number of open dialogs
    // and/or time since using one, then test for it here.
    frame.setExtendedState(JFrame.NORMAL);
}