/// <summary>
/// Activates the osd. This methods must be called first, otherwise nothing will displayed
/// </summary>
private void Activate()
{
_fullscreen = g_Player.Player != null && g_Player.FullScreen;
if (GUIGraphicsContext.VideoWindow != null)
{
_videoRectangle = GUIGraphicsContext.VideoWindow;
}
_osdForm.ShowForm();
_needUpdate = true;
_isActive = true;
}
