Revise the printing colour framework so that we can explicitly
authorsimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Mon, 7 Apr 2008 17:13:29 +0000 (17:13 +0000)
committersimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Mon, 7 Apr 2008 17:13:29 +0000 (17:13 +0000)
commit60aa1c7413ef8ba2c4889628170f00bf180039f0
treed790294de7314cfb8328169ac7a77c10792f3a64
parent1cc153ffd70621148c348fbaa90cb9bc65c55010
Revise the printing colour framework so that we can explicitly
request either of hatching or halftoning, and also choose which to
supply as a fallback when printing in colour.

git-svn-id: svn://svn.tartarus.org/sgt/puzzles@7976 cda61777-01e9-0310-a592-d414129be87e
devel.but
drawing.c
galaxies.c
map.c
nullfe.c
ps.c
puzzles.h
solo.c
windows.c