simon-svn: puzzles: simon

[Commits to Tartarus CVS repository.]

SVN root:       svn://svn.tartarus.org/sgt
Changes by:     simon
Revision:       9823
Date:           2013-04-07 11:44:56 +0100 (Sun, 07 Apr 2013)

Log message (11 lines):
Split Untangle's background colour into two. COL_BACKGROUND is still
defined the same way and used to draw the normal background of the
puzzle, but there's a new slightly darker COL_SYSBACKGROUND which is
not used for anything at all in the puzzle backend but which occupies
colour slot #0 so that the system will use it to fill around the
playable area if the puzzle is imprecisely resized.

This doesn't _sensibly fix_ the annoyance in Untangle where a non-
square window gives rise to unusable dead space, but it at least works
around it by making the dead space obviously something to stay away
from.

Modified files:
U   puzzles/untangle.c

Links:
http://svn.tartarus.org/sgt/?rev=9823&view=rev
http://svn.tartarus.org/sgt/puzzles/untangle.c?rev=9823&r1=9822&r2=9823