From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/40942 Path: news.gmane.org!not-for-mail From: Peter Rolf Newsgroups: gmane.comp.tex.context Subject: Re: withshade (mlib) Date: Thu, 08 May 2008 09:12:16 +0200 Message-ID: <4822A7D0.2040205@gmx.net> References: <4815DD19.6040604@gmx.net> <481603B7.7060403@wxs.nl> <48160BB3.6040505@gmx.net> <48207FEC.3030208@gmx.net> <48222A41.3080901@wxs.nl> 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 1210230789 23686 80.91.229.12 (8 May 2008 07:13:09 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 8 May 2008 07:13:09 +0000 (UTC) To: mailing list for ConTeXt users Original-X-From: ntg-context-bounces@ntg.nl Thu May 08 09:13:41 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 1Ju0Jr-00065G-Bo for gctc-ntg-context-518@m.gmane.org; Thu, 08 May 2008 09:13:35 +0200 Original-Received: from localhost (localhost [127.0.0.1]) by ronja.ntg.nl (Postfix) with ESMTP id 2A0941FC11; Thu, 8 May 2008 09:12:47 +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 26975-01-2; Thu, 8 May 2008 09:12:35 +0200 (CEST) Original-Received: from ronja.vet.uu.nl (localhost [127.0.0.1]) by ronja.ntg.nl (Postfix) with ESMTP id A424C1FB71; Thu, 8 May 2008 09:12:34 +0200 (CEST) Original-Received: from localhost (localhost [127.0.0.1]) by ronja.ntg.nl (Postfix) with ESMTP id 19A391FB71 for ; Thu, 8 May 2008 09:12:27 +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 26952-01-2 for ; Thu, 8 May 2008 09:12:19 +0200 (CEST) Original-Received: from mail.gmx.net (mail.gmx.net [213.165.64.20]) by ronja.ntg.nl (Postfix) with SMTP id E7EB91FB60 for ; Thu, 8 May 2008 09:12:17 +0200 (CEST) Original-Received: (qmail invoked by alias); 08 May 2008 07:12:17 -0000 Original-Received: from i5387CEEF.versanet.de (EHLO [192.168.1.3]) [83.135.206.239] by mail.gmx.net (mp058) with SMTP; 08 May 2008 09:12:17 +0200 X-Authenticated: #24293357 X-Provags-ID: V01U2FsdGVkX1/PI50opErPi4MKC8y6LTrfslUM94ZL1uSOJWhFFD Y08hyTatC4Nl2F User-Agent: Thunderbird 2.0.0.14 (Windows/20080421) In-Reply-To: <48222A41.3080901@wxs.nl> X-Enigmail-Version: 0.95.6 X-Y-GMX-Trusted: 0 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:40942 Archived-At: Hans Hagen schrieb: > Peter Rolf wrote: > >> vardef define_linear_shade (expr a, b, ca, cb) = >> hide (_defined_cs_ := _defined_cs_ + 1 ; >> _defined_cs_pre_ [_defined_cs_] := "ls" ; >> _defined_cs_post_[_defined_cs_] := "0 1 " & decimal shadefactor >> & " " & >> colordecimals ca & " " & ddecimal (a shifted shadeoffset) & " " >> colordecimals cb & " " & ddecimal (b shifted shadeoffset) ) >> _defined_cs_ >> enddef ; >> >> same for define_circular_shade... >> >> % testfile --------------------------------- >> % engine=luatex >> \setupcolors[state=start] >> \starttext >> >> \null >> \startMPcode >> path p; >> p:= unitsquare xyscaled(10cm,1cm); >> fill p withshade >> define_linear_shade(p,1,red,blue); >> \stopMPcode >> >> \stoptext > > i uploaded a new beta but anyhow, your definition is wrong > > \startMPcode > path p; > p:= unitsquare xyscaled (10cm,1cm) ; > fill p withshade (define_linear_shade(llcorner p, urcorner > p,red,blue)) ; > \stopMPcode > > so, the first two arguments are pairs > oeps. mea culpa :( thanks for taking the time. the corrected example works with the latest beta (and probably with any older versions too). and yes, i'm an idiot. peter > > > > ----------------------------------------------------------------- > 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 > ___________________________________________________________________________________ > ___________________________________________________________________________________ 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 ___________________________________________________________________________________