**
** \legal
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-** Copyright 2006 Yue Shi Lai
-** Copyright (c) 2007 Chris Moore
+** Copyright (c) 2006 Yue Shi Lai
+** Copyright (c) 2007, 2008 Chris Moore
**
** This package is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License as
pw=canvaswidth/w;
ph=canvasheight/h;
+ Duckmatic::set_flip_x(pw < 0);
+ Duckmatic::set_flip_y(ph > 0);
+
scrollx_adjustment.set_page_increment(abs(get_grid_size()[0]));
scrollx_adjustment.set_step_increment(abs(pw));
scrollx_adjustment.set_lower(-abs(canvaswidth));