From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/71913 Path: news.gmane.org!not-for-mail From: Hans Hagen Newsgroups: gmane.comp.tex.context Subject: Re: MetaPost: Confusion with `function()` and `xyscaled` Date: Sun, 23 Oct 2011 23:39:14 +0200 Message-ID: <4EA48982.7050903@wxs.nl> References: <1319152475.12677.8.camel@mattotaupa> <1319197081.3766.32.camel@mattotaupa> <4EA1896D.9030302@gmx.net> <1319210803.3766.37.camel@mattotaupa> <4EA198E0.40406@gmx.net> <1319379123.4815.24.camel@mattotaupa> <4EA42FED.7040700@gmx.net> Reply-To: mailing list for ConTeXt users NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1319406000 20720 80.91.229.12 (23 Oct 2011 21:40:00 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sun, 23 Oct 2011 21:40:00 +0000 (UTC) Cc: Paul Menzel To: mailing list for ConTeXt users Original-X-From: ntg-context-bounces@ntg.nl Sun Oct 23 23:39:56 2011 Return-path: Envelope-to: gctc-ntg-context-518@m.gmane.org Original-Received: from balder.ntg.nl ([195.12.62.10]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1RI5lq-0002LD-HN for gctc-ntg-context-518@m.gmane.org; Sun, 23 Oct 2011 23:39:54 +0200 Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 68E53CB08E; Sun, 23 Oct 2011 23:39:53 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at balder.ntg.nl Original-Received: from balder.ntg.nl ([127.0.0.1]) by localhost (balder.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id NtqoUymBRWKK; Sun, 23 Oct 2011 23:39:50 +0200 (CEST) Original-Received: from balder.ntg.nl (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id CF633CB089; Sun, 23 Oct 2011 23:39:50 +0200 (CEST) Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 96781CB089 for ; Sun, 23 Oct 2011 23:39:48 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at balder.ntg.nl Original-Received: from balder.ntg.nl ([127.0.0.1]) by localhost (balder.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id Q4vo558svWuq for ; Sun, 23 Oct 2011 23:39:37 +0200 (CEST) Original-Received: from filter2-ams.mf.surf.net (filter2-ams.mf.surf.net [192.87.102.70]) by balder.ntg.nl (Postfix) with ESMTP id 8546ECB060 for ; Sun, 23 Oct 2011 23:39:37 +0200 (CEST) Original-Received: from smtp.ziggozakelijk.nl (D57D1DA2.static.ziggozakelijk.nl [213.125.29.162]) by filter2-ams.mf.surf.net (8.14.3/8.14.3/Debian-5+lenny1) with ESMTP id p9NLdagG022187 for ; Sun, 23 Oct 2011 23:39:37 +0200 X-Default-Received-SPF: pass (skip=loggedin (res=PASS)) x-ip-name=10.100.1.101; Original-Received: from [10.100.1.101] (unverified [10.100.1.101]) by pragma-net.nl (SurgeMail 5.3h2) with ESMTP (TLS) id 1317-1713362 for multiple; Sun, 23 Oct 2011 23:39:25 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:7.0.1) Gecko/20110929 Thunderbird/7.0.1 In-Reply-To: <4EA42FED.7040700@gmx.net> X-Authenticated-User: hagen@controller-9 X-Bayes-Prob: 0.0001 (Score 0, tokens from: @@RPTN) X-CanIt-Geo: ip=213.125.29.162; country=NL; region=11; city=Den Haag; latitude=52.0833; longitude=4.3000; http://maps.google.com/maps?q=52.0833,4.3000&z=6 X-CanItPRO-Stream: uu:ntg-context@ntg.nl (inherits from uu:default, base:default) X-Canit-Stats-ID: 0rFMlDANl - 052d9b1effa7 - 20111023 X-Scanned-By: CanIt (www . roaringpenguin . com) on 192.87.102.70 X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.12 Precedence: list List-Id: mailing list for ConTeXt users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: ntg-context-bounces@ntg.nl Errors-To: ntg-context-bounces@ntg.nl Xref: news.gmane.org gmane.comp.tex.context:71913 Archived-At: On 23-10-2011 17:17, Peter Rolf wrote: > If I want to test the bounding box of a graphic, I normally use a small > debugging macro (last code line of nearly all of my graphics). It simply > draws a small red frame at the bounding box borders. You can use the > 'Measuring Tool' in Acrobat (also Reader?) or even better the 'Object > Inspector' to get the exact size. > > minlinewidth:= .143pt; > > def wirepen= pencircle scaled minlinewidth enddef ; > > def drawbb = > drawoptions() ; > interim linejoin:= mitered; > draw (llcorner currentpicture) shifted ( .5minlinewidth, > .5minlinewidth) > -- (lrcorner currentpicture) shifted (-.5minlinewidth, > .5minlinewidth) > -- (urcorner currentpicture) shifted > (-.5minlinewidth,-.5minlinewidth) > -- (ulcorner currentpicture) shifted ( > .5minlinewidth,-.5minlinewidth ) > -- cycle > withpen wirepen withcolor red; > % draw boundingbox currentpicture withpen wirepen withcolor red ; % was > not neutral! > enddef ; draw boundingbox currentpicture enlarged -.5minlinewidth withpen wirepen withcolor red ; > My fault. In the meantime I have checked it and 'sp' is not a predefined > constant in MP (couldn't find it in the manual). Also never used it in MP. > >>> 1 = 1pt = 65536sp sp's would overflow anyway Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl ----------------------------------------------------------------- ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________