From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/43918 Path: news.gmane.org!not-for-mail From: Hans Hagen Newsgroups: gmane.comp.tex.context Subject: Re: fitting a picture to the available space Date: Thu, 11 Sep 2008 18:39:59 +0200 Message-ID: <48C949DF.9060600@wxs.nl> References: <396E487E-2550-48FB-BF43-BC51ED2388F4@uni-bonn.de> <48C8C8AA.8080003@wxs.nl> <115224fb0809110713w734719bl2c547d8897a0c442@mail.gmail.com> <3452072A-ED37-44F0-BC02-C4386C288080@uni-bonn.de> Reply-To: mailing list for ConTeXt users NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1221151349 4012 80.91.229.12 (11 Sep 2008 16:42:29 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 11 Sep 2008 16:42:29 +0000 (UTC) To: mailing list for ConTeXt users Original-X-From: ntg-context-bounces@ntg.nl Thu Sep 11 18:43:24 2008 Return-path: Envelope-to: gctc-ntg-context-518@m.gmane.org Original-Received: from ronja.vet.uu.nl ([131.211.172.88] helo=ronja.ntg.nl) by lo.gmane.org with esmtp (Exim 4.50) id 1KdpGA-0001xW-Mb for gctc-ntg-context-518@m.gmane.org; Thu, 11 Sep 2008 18:43:10 +0200 Original-Received: from localhost (localhost [127.0.0.1]) by ronja.ntg.nl (Postfix) with ESMTP id 878301FCCE; Thu, 11 Sep 2008 18:42:08 +0200 (CEST) Original-Received: from ronja.ntg.nl ([127.0.0.1]) by localhost (smtp.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 32415-01-6; Thu, 11 Sep 2008 18:41:30 +0200 (CEST) Original-Received: from ronja.vet.uu.nl (localhost [127.0.0.1]) by ronja.ntg.nl (Postfix) with ESMTP id 959D61FEC8; Thu, 11 Sep 2008 18:41:22 +0200 (CEST) Original-Received: from localhost (localhost [127.0.0.1]) by ronja.ntg.nl (Postfix) with ESMTP id 12FD91FEC8 for ; Thu, 11 Sep 2008 18:41:18 +0200 (CEST) Original-Received: from ronja.ntg.nl ([127.0.0.1]) by localhost (smtp.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 26291-03-14 for ; Thu, 11 Sep 2008 18:40:42 +0200 (CEST) Original-Received: from mail.pragma-ade.net (dsl-083-247-100-017.solcon.nl [83.247.100.17]) by ronja.ntg.nl (Postfix) with ESMTP id 475E61FEDF for ; Thu, 11 Sep 2008 18:39:59 +0200 (CEST) Original-Received: from [10.100.1.100] (unverified [10.100.1.100]) by controller-1 (SurgeMail 3.9e) with ESMTP id 18478-1840426 for ; Thu, 11 Sep 2008 18:39:59 +0200 User-Agent: Thunderbird 2.0.0.16 (Windows/20080708) In-Reply-To: <3452072A-ED37-44F0-BC02-C4386C288080@uni-bonn.de> X-Originating-IP: 10.100.1.100 X-Authenticated-User: hagen@controller-1 X-Virus-Scanned: amavisd-new at ntg.nl X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.9 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 X-Virus-Scanned: amavisd-new at ntg.nl Xref: news.gmane.org gmane.comp.tex.context:43918 Archived-At: Thomas A. Schmitz wrote: > On Sep 11, 2008, at 4:13 PM, Wolfgang Schuster wrote: > >> On Thu, Sep 11, 2008 at 3:28 PM, Thomas A. Schmitz >> wrote: >>> On Sep 11, 2008, at 10:04 AM, Thomas A. Schmitz wrote: >>> >>>> On Sep 11, 2008, at 9:28 AM, Hans Hagen wrote: >>>> >>>>> \starttext >>>>> >>>>> \framed[width=5cm,height4cm]{\externalfigure[mill.png] >>>>> [maxwidth=3cm,maxheight=4cm,width=10cm]} >>>>> >>>>> \stoptext >>>>> >>>>> seems to work >>>> Ah of course! I could set the width to an absurdly high number and >>>> so >>>> make sure that it will always reach the maxheight/maxwidth, no >>>> matter >>>> what the ratio! This seems to work, thanks a lot! >>>> >>> Alas, I spake too soon. Here is an example: >>> >>> \starttext >>> >>> \framed[frame=on,strut=no,width=8cm,height=2cm] >>> {\externalfigure[mill.png][maxwidth=8cm,maxheight=2cm,width=10cm]} >>> >>> \stoptext >>> >>> I would expect the picture to stay within the maxheight, but it >>> doesn't. >> You could write your own macros and comapre the width/height ration >> of the >> picture with the reation of the box, is simple example is shown below. >> >> \starttext >> >> \start >> >> \setbox\scratchbox\vbox{\externalfigure[mill]} >> >> \dimen0=\wd\scratchbox >> \dimen2=\ht\scratchbox >> >> \framed[frame=on,strut=no,width=8cm,height=2cm] >> {\dimen1=\hsize \divide\dimen1 by \dimen0 >> \dimen3=\vsize \divide\dimen3 by \dimen2 >> \ifdim\dimen1>\dimen3 >> \externalfigure[mill][height=\vsize] >> \else >> \externalfigure[mill][width=\hsize] >> \fi} >> >> \framed[frame=on,strut=no,width=2cm,height=8cm] >> {\dimen1=\hsize \divide\dimen1 by \dimen0 >> \dimen3=\vsize \divide\dimen3 by \dimen2 >> \ifdim\dimen1>\dimen3 >> \externalfigure[mill][height=\vsize] >> \else >> \externalfigure[mill][width=\hsize] >> \fi} >> >> \stop >> >> \stoptext >> >> Wolfgang > > Wolfgang, > > as always, you're a source of wisdom and knowledge... Just I > understand this correctly and can adapt it to my macro: \dimen1= > \hsize: here \hsize refers to the size of the \framed inside which > we're operating, right? be careful ... use \dimen4 and 6 instead of 1 and 3, by convention odd registers < 10 are used global ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 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 : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________