public static void CreateVideoDisplay()
{
if (video_display == null)
{
video_display = new XOverlayVideoDisplay();
}
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
video_event.ButtonPressEvent -= OnButtonPress;
video_event.ButtonReleaseEvent -= OnButtonRelease;
video_event.MotionNotifyEvent -= OnMouseMove;
video_event.KeyPressEvent -= OnKeyPress;
video_display.IdleStateChanged -= OnVideoDisplayIdleStateChanged;
video_display = null;
}
base.Dispose(disposing);
}