Thanks, that solved my problem. Thanks to the contributions from Bruce and Martin as well. Torstein
On 05.11.2012 14:20, Stacho Mudrak wrote: > You just need to remove filling from symbol definition. > > In your layout, try to use for example this code: > > code metapost > def a_blocks (expr p) = > T:=identity; > pickup PenC; > path q, qq; q = bbox p; > picture tmp_pic; > uu := max(u, (xpart urcorner q - xpart llcorner q)/100, (ypart > urcorner q - ypart llcorner q)/100); > tmp_pic := image( > for i = xpart llcorner q step 2uu until xpart urcorner q: > for j = ypart llcorner q step 2uu until ypart urcorner q: > qq := punked > (((-.5uu,-.5uu)--(.5uu,-.5uu)--(.5uu,.5uu)--(-.5uu,.5uu)--cycle) > randomized (uu/2)) > rotated uniformdeviate(360) > shifted ((i,j) randomized 1.6uu); > if xpart (p intersectiontimes qq) < 0: > thdraw qq; > fi; > endfor; > endfor; > ); > clip tmp_pic to p; > draw tmp_pic; > enddef; > > This is modified a_blocks_SKBB definition with "thclean qq;" statement > removed. > > S. > > > On 4 November 2012 19:37, Bruce <bruce at tomo.co.nz > <mailto:bruce at tomo.co.nz>> wrote: > > > How can I get use "area blocks" to behave like other sediments > when I > want colors (and no filling)? > > Torstein > > You will need to either choose a predefined 'area blocks' that > does not have > a solid fill from the standards available - currently AUT and SKBB > are the > only unique ones I think - and quite possibly they are both filled. > > Or you will need to modify the existing definitions. > > I have no time to check just now, but you might like to have a > look at what > I did here http://therion.speleo.sk/wiki/doku.php/examples (Sample > dataset > at the top of the page) and modify it a bit to see how it behaves with > colour assignments. > > Bruce > > > > _______________________________________________ > Therion mailing list > Therion at speleo.sk <mailto:Therion at speleo.sk> > http://mailman.speleo.sk/mailman/listinfo/therion > > > > > _______________________________________________ > Therion mailing list > Therion at speleo.sk > http://mailman.speleo.sk/mailman/listinfo/therion -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mailman.speleo.sk/pipermail/therion/attachments/20121106/0e23f1f1/attachment.html>
