From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/80267 Path: news.gmane.org!not-for-mail From: =?iso-8859-2?B?UHJvY2jhemthIEx1a+G5IEluZy4gLSBQb250ZXggcy4gci4gby4=?= Newsgroups: gmane.comp.tex.context Subject: Re: [***Spam/VIR***] Re: Layer vs. overlay Date: Tue, 15 Jan 2013 13:10:48 +0100 Message-ID: References: <3608C682-5ACB-4006-9CC7-9D848CB5BFC0@gmail.com> <37BA1BD5-D127-4A53-887A-92F5C19FF3A0@gmail.com> <10BF7AFF-32C7-4C8C-A1C6-538C9EB591EA@gmail.com> Reply-To: mailing list for ConTeXt users NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-2"; Format="flowed"; DelSp="yes" Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1358251873 25063 80.91.229.3 (15 Jan 2013 12:11:13 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 15 Jan 2013 12:11:13 +0000 (UTC) To: "mailing list for ConTeXt users" Original-X-From: ntg-context-bounces@ntg.nl Tue Jan 15 13:11:31 2013 Return-path: Envelope-to: gctc-ntg-context-518@m.gmane.org Original-Received: from balder.ntg.nl ([195.12.62.10]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Tv5MU-0006UQ-P6 for gctc-ntg-context-518@m.gmane.org; Tue, 15 Jan 2013 13:11:26 +0100 Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 5C955101EB; Tue, 15 Jan 2013 13:11:10 +0100 (CET) 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 8X-8AurdXFNE; Tue, 15 Jan 2013 13:11:08 +0100 (CET) Original-Received: from balder.ntg.nl (localhost [IPv6:::1]) by balder.ntg.nl (Postfix) with ESMTP id 3599E101E5; Tue, 15 Jan 2013 13:11:08 +0100 (CET) Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 3357A101E5 for ; Tue, 15 Jan 2013 13:11:07 +0100 (CET) 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 P-rkb0LxoD7r for ; Tue, 15 Jan 2013 13:11:01 +0100 (CET) Original-Received: from filter4-ams.mf.surf.net (filter4-ams.mf.surf.net [192.87.102.72]) by balder.ntg.nl (Postfix) with ESMTP id 295D6101E2 for ; Tue, 15 Jan 2013 13:11:01 +0100 (CET) Original-Received: from mail.pontex.cz (mail.pontex.cz [89.233.168.98]) by filter4-ams.mf.surf.net (8.14.3/8.14.3/Debian-9.4) with ESMTP id r0FCP1US013624 for ; Tue, 15 Jan 2013 13:25:03 +0100 Original-Received: from localhost ([127.0.0.1]) by mail.pontex.cz (Kerio MailServer 6.6.2) for ntg-context@ntg.nl; Tue, 15 Jan 2013 13:10:53 +0100 In-Reply-To: <10BF7AFF-32C7-4C8C-A1C6-538C9EB591EA@gmail.com> User-Agent: Opera Mail/12.12 (Win32) X-Bayes-Prob: 0.0001 (Score 0, tokens from: @@RPTN) X-CanIt-Geo: ip=89.233.168.98; country=CZ; latitude=49.7500; longitude=15.5000; http://maps.google.com/maps?q=49.7500,15.5000&z=6 X-CanItPRO-Stream: uu:ntg-context@ntg.nl (inherits from uu:default, base:default) X-Canit-Stats-ID: 01IMcp109 - ba14f90ba0f6 - 20130115 X-Scanned-By: CanIt (www . roaringpenguin . com) on 192.87.102.72 X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.14 Precedence: list List-Id: mailing list for ConTeXt users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ntg-context-bounces@ntg.nl Original-Sender: ntg-context-bounces@ntg.nl Xref: news.gmane.org gmane.comp.tex.context:80267 Archived-At: ... Thanks again. On Tue, 15 Jan 2013 11:09:48 +0100, Wolfgang Schuster wrote: > \setupbodyfont[30pt] > > \starttext > > A > > \definelayer [beforetext][width=3D\overlaywidth,height=3D\overlayheight] > \defineoverlay[beforetext][{\setups[beforetext]\tightlayer[beforetext]}] > > \startsetups[beforetext] > \setlayer[beforetext][preset=3Drighttop]{\framed[width=3D2in]{BEFORE}} > \stopsetups > > \startTEXpage[background=3D{foreground,beforetext}] > \externalfigure[cow][width=3D30cm] > \stopTEXpage > > Z > > \stoptext > > A similar example is also on the wiki: http://wiki.contextgarden.net/Laye= rs#Place_labels_on_pictures Yes, I started altering it... But I wans't sure abou relation layers vs. ov= erlays vs. setups. I'd need also to add some dynamically generated content, something like \pa= genumber in the wiki example, but to be generated by Lua. So I extended your example: ---- \setupbodyfont[30pt] \starttext A \definelayer [beforetext][width=3D\overlaywidth,height=3D\overlayheight] \defineoverlay[beforetext][{\setups[beforetext]\tightlayer[beforetext]}] \startsetups[beforetext] \setlayer[beforetext][preset=3Drighttop]{\framed[width=3D2in]{\directl= ua{context(userdata.LPr.text)}}} \stopsetups \startTEXpage[background=3D{foreground,beforetext}] \startluacode userdata =3D userdata or {} userdata.LPr =3D userdata.LPr or {} userdata.LPr.text =3D "BEF" context.externalfigure({"cow"},{width=3D"30cm"}) \stopluacode \stopTEXpage Z \stoptext ---- I believe I used a proper way; if not so, please correct "bad places". (Finally: I'd like to achieve a Lua function which will copy all pages of a= .pdf file, keeping size of each page, and adding a customizable string wit= h page-in-the-pdf number (with default value "/"), being p= laced to the right top corner of the i-th page. All to be provided by Lua.) Thanks again. Best regards, Lukas > Wolfgang -- = Ing. Luk=E1=B9 Proch=E1zka [mailto:LPr@pontex.cz] Pontex s. r. o. [mailto:pontex@pontex.cz] [http://www.pontex.cz] Bezov=E1 1658 147 14 Praha 4 Tel: +420 244 062 238 Fax: +420 244 461 038 ___________________________________________________________________________= ________ If your question is of interest to others as well, please add an entry to t= he Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-cont= ext webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________= ________