From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/62626 Path: news.gmane.org!not-for-mail From: Aditya Mahajan Newsgroups: gmane.comp.tex.context Subject: Re: Access figure data? Date: Thu, 14 Oct 2010 14:49:11 -0400 (EDT) Message-ID: References: <201010141110.22680.wbrian@onlineed.com> 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 1287082171 18582 80.91.229.12 (14 Oct 2010 18:49:31 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Thu, 14 Oct 2010 18:49:31 +0000 (UTC) To: mailing list for ConTeXt users Original-X-From: ntg-context-bounces@ntg.nl Thu Oct 14 20:49:28 2010 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 1P6Srm-0007F1-Ks for gctc-ntg-context-518@m.gmane.org; Thu, 14 Oct 2010 20:49:26 +0200 Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 33ACACA733; Thu, 14 Oct 2010 20:49:25 +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 49X-U7XjRKr1; Thu, 14 Oct 2010 20:49:24 +0200 (CEST) Original-Received: from balder.ntg.nl (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 0B249CA6F4; Thu, 14 Oct 2010 20:49:22 +0200 (CEST) Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 460C8CA6F4 for ; Thu, 14 Oct 2010 20:49:21 +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 BPTAx6LPp6bc for ; Thu, 14 Oct 2010 20:49:18 +0200 (CEST) Original-Received: from filter5-til.mf.surf.net (filter5-til.mf.surf.net [194.171.167.221]) by balder.ntg.nl (Postfix) with ESMTP id BEFC1CA620 for ; Thu, 14 Oct 2010 20:49:18 +0200 (CEST) Original-Received: from tombraider.mr.itd.umich.edu (smtp.mail.umich.edu [141.211.12.86]) by filter5-til.mf.surf.net (8.14.3/8.14.3/Debian-5+lenny1) with ESMTP id o9EInGrI016524 for ; Thu, 14 Oct 2010 20:49:17 +0200 Original-Received: FROM [10.0.2.15] (wpa107181.Wireless.McGill.CA [142.157.107.181]) By tombraider.mr.itd.umich.edu ID 4CB750AB.21865.8529 ; Authuser adityam; 14 Oct 2010 14:49:15 EDT In-Reply-To: <201010141110.22680.wbrian@onlineed.com> User-Agent: Alpine 2.01 (LNX 1266 2009-07-14) X-Bayes-Prob: 0.0001 (Score 0, tokens from: @@RPTN) X-CanIt-Geo: ip=141.211.12.86; country=US; region=MI; city=Ann Arbor; postalcode=48109; latitude=42.2923; longitude=-83.7145; metrocode=505; areacode=734; http://maps.google.com/maps?q=42.2923,-83.7145&z=6 X-CanItPRO-Stream: uu:ntg-context@ntg.nl (inherits from uu:default, base:default) X-Canit-Stats-ID: 0xDiGNglj - 5183c0e67b13 - 20101014 X-Scanned-By: CanIt (www . roaringpenguin . com) on 194.171.167.221 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:62626 Archived-At: On Thu, 14 Oct 2010, Brian Wedde wrote: > Is there any way to get access to the data about external figures? I would like > to know the pixel height/width of the actual image. >From one of my private modules: \useexternalfigure[cnp:name][\cut!n!paste!parameter\c!name]% Is this really needed? \getfiguredimensions[cnp:name]% \edef\cut!n!paste!NOfpages {\noffigurepages}% % MkII returns dimensions in pt, MkIV returns in sp % which causes metapost to blow up. So, I use \dimexpr to convert % sp to pt. \edef\cut!n!paste!figurewidth {\the\dimexpr\figurenaturalwidth }% \edef\cut!n!paste!figureheight{\the\dimexpr\figurenaturalheight }% Aditya ___________________________________________________________________________________ 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 ___________________________________________________________________________________