- ntg-context - Mailing Lists

Cron <context@cgl> /var/www/aanhet.net/context/bin/cron/context-mirror
by root＠ntg.nl 25 Jul '23

25 Jul '23

receiving incremental file list ./ ctan.lsr document-2.htm download-1.htm download-2.htm logo-ade.png logo-cts.png logo-pod.png rss.xml show-fil.pdf context/latest/ context/latest/cont-lmt.zip context/latest/cont-mpd.zip context/latest/cont-ppc.zip context/latest/cont-sci.zip context/latest/cont-tmf.zip context/latest/cont-tst.7z context/latest/cont-tst.tar.xz context/latest/cont-tst.zip sent 175,376 bytes received 38,893,918 bytes 3,720,885.14 bytes/sec total size is 562,217,381 speedup is 14.39 Running archiver: New dir: /var/www/aanhet.net/context//htdocs/archives/context-2023-07-25.20 233572289 /var/www/aanhet.net/context//htdocs/archives/context-2023-07-25.20/latest 126745317 /var/www/aanhet.net/context//htdocs/archives/context-2023-07-25.20/current 360321702 /var/www/aanhet.net/context//htdocs/archives/context-2023-07-25.20 360321702 total

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ConTeXt posters?
by Henning Hraban Ramm 25 Jul '23

25 Jul '23

Hi, did you make once by chance a ConTeXt-themed poster that I could pin at the DANTE booth at FrOSCon and the TeX tent at CCCamp? (I‘d just need the PDF or maybe the sources.) Hraban

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Convert tif to jpg (instead of pdf)
by denis.maier＠unibe.ch 24 Jul '23

24 Jul '23

Hi, According to the documentation, it is possible to automatically convert TIFF images to a format supported by LMTX via GraphicsMagick. https://wiki.contextgarden.net/Using_Graphics#Image_Conversion However, by default this produces pdf files which are quite huge. is it possible to instruct grapichsmagick to convert tiff images to jpg instead of to pdf ? There's an example on the linked page in the documentation, but I have to admit that I don't quite understand what I should do... Best Denis

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\version[temporary] fatal error
by Jacob Kauffmann 24 Jul '23

24 Jul '23

Hi all, \version[temporary] produces an error for me (see below). Is this a permanent change, or is this version really just temporary? ;) All the best, Jacob Missing number, treated as zero <to be read again> r <lua input> <macro> \currentnote \vskip 6\points \hbox to \makeupwidth {\infofont \getmessage \m!system {27}:\space \currentdate \quad \donefalse \ifcstok \currentproject \currentproduct \ifcstok \currentproduct \currentcomponent \donetrue \fi \fi \ifdone \donefalse \else \ifempty \ <macro> \page_info_add_to_box #1->\scratchdimen \wd #1\setbox \b_page_versions \vpack to \ht #1{\vfill \settexthoffset \hsize \dimexpr \scratchdimen -2\texthoffset \relax \hkern \texthoffset \vbox to \zeropoint {\vss \page_info_place_info }\vkern \bodyfontsize }\dp \b_page_versio <macro> \page_boxes_constructed_page_body ... \bgroup \boxmaxdepth \maxdimen \dontcomplain \page_marks_synchronize_page {#2}\page_boxes_construct_content \pagebox {#1}{#2}\page_backgrounds_add_to_main \pagebox \page_boxes_apply_offsets \pagebox \page_info_add_to_box \pagebox \ifcase \page ... <macro> \page_boxes_constructed_page ...everybeforepagebody \starttextproperties \checkmarginblocks \expand \beforeeverypage \normalexpanded {\global \beforepage \emptytoks \expand \beforepage }\inpagebodytrue \pagebodymode \plusone \page_boxes_constructed_page_body #1#2 \normalexpand ... ... <line 3.5> \stoptext 1 >> \version[temporary] 2 3 \starttext 4 \input{tufte} 5 \stoptext 6 A number should have been here; I inserted '0'. (If you can't figure out why I needed to see a number, look up 'weird error' in the index to The TeXbook.) mtx-context | fatal error: return code: 1

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Fira Math: goodies needed?
by Leah Neukirchen 23 Jul '23

23 Jul '23

Hi, I'm trying to use Fira Math (https://github.com/firamath/firamath) But this small example yields both limits on the same horizontal axis, i.e. the 0 is far away from the integral sign: \definefontfamily [mainface] [mm] [Fira Math] \setupbodyfont [mainface] \starttext \startformula \int_0^1 e^x \stopformula \stoptext Meanwhile, when I use LaTeX, the 0 is moved to the left and close to the integral sign: \documentclass{article} \usepackage{amsmath} \usepackage[mathrm=sym]{unicode-math} \setmathfont{Fira Math} \begin{document} \[ \int_0^1 e^x \] \end{document} In both cases /opt/texlive/2023/texmf-dist/fonts/opentype/public/firamath/FiraMath-Regular.otf is used... -- Leah Neukirchen <leah(a)vuxu.org> https://leahneukirchen.org/

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About Pgfplot.-
by Freddy Omar López Quintero 22 Jul '23

22 Jul '23

Hello! I’m trying to reproduce the example in https://wiki.contextgarden.net/Pgfplot and I’m getting this error: tex error > tex error on line 926 in file pgfcorepoints.code.tex: Missing control sequence inserted <inserted text> \inaccessible <to be read again> " <macro> \pgfsetzvec \catcode `\==12 \catcode `\,=12 \catcode `\|=12 \catcode `\&=12 \let " \pgfmath@char@quote <macro> \pgfsetzvec \begingroup \pgfmath@catcodes \pgfmath@quickparsefalse \ifpgfmathfloat \let \pgfmath@parse@next =\pgfmathfloatparsenumber \else \let \pgfmath@parse@next =\pgfmathparse@ \fi \pgfmath@parse@next <argument> \pgfmathparse {1cm}\ifpgfmathmathunitsdeclared \pgf@x \pgfmathresult mu\relax \else \pgf@x \pgfmathresult pt\relax \fi <macro> \pgfmath@next #1#2->#2 ... <line 7.926> \pgfsetxvec{\pgfpoint{1cm}{0cm}} <empty file> Please don't say '\def cs{...}', say '\def\cs{...}'. I've inserted an inaccessible control sequence so that your definition will be completed without mixing me up too badly. mtx-context | fatal error: return code: 1 I’m on macOS 13.4.1 and this is the version of context I’m running: > context --version mtx-context | ConTeXt Process Management 1.04 mtx-context | mtx-context | main context file: /usr/local/texlive/2023/texmf-dist/tex/context/base/mkiv/context.mkiv mtx-context | current version: 2023.03.10 12:15 mtx-context | main context file: /usr/local/texlive/2023/texmf-dist/tex/context/base/mkxl/context.mkxl mtx-context | current version: 2023.03.10 12:15 If you have some hint to solve this, please let me know. Thank you in advance!

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Fwd: Re: Replacing %20 with spaces in xml attributes
by Hans Hagen 21 Jul '23

21 Jul '23

-------- Forwarded Message -------- Subject: Re: [NTG-context] Re: Replacing %20 with spaces in xml attributes Date: Fri, 21 Jul 2023 17:50:04 +0200 From: Hans Hagen <j.hagen(a)freedom.nl> To: denis.maier(a)unibe.ch On 7/21/2023 5:27 PM, denis.maier(a)unibe.ch wrote: > Thanks, but I'm still getting the same error. I'm thinking that it has something to do with the percent characters... > > This here works just fine: > > \startluacode > function test(s) > result = string.gsub(s, 'x20', 'MATCH') > context(result) > end > \stopluacode > > \define[1]\test{\ctxlua{test("#1")}} > > \starttext > \test{asdfx20} % -> asdfMATCH > \stoptext > > But this here won't: > > \startluacode > function test(s) > result = string.gsub(s, '%%20', 'MATCH') > context(result) > end > \stopluacode > > \define[1]\test{\ctxlua{test("#1")}} > > \starttext > \test{asdf%20} % -> does not work > \stoptext > > Any ideas? \startluacode function xml.finalizers.tex.url(e,a) local u = #e > 0 and e[1].at[a] local s = u and lpeg.match(lpeg.patterns.urlunescaper,u) context(s) end \stopluacode \startxmlsetups xml:something \xmlatt{#1}{xlink:href}\par \xmlfilter{#1}{./url('xlink:href')} \stopxmlsetups i'll add this Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl -----------------------------------------------------------------

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Replacing %20 with spaces in xml attributes
by denis.maier＠unibe.ch 21 Jul '23

21 Jul '23

Hi, I'm typesetting an XML document where the links to the images contain spaces which are encoded as %20 <graphic xlink:href="a%20filename%20with%20spaces.jpg"/> Using this works in cases without spaces: \startxmlsetups xml:fig:graphic \externalfigure[\xmlatt{#1}{xlink:href}] \stopxmlsetups This also works for normal spaces, but is there a way to decode/expand the %20s to regular spaces? I've tried with some Lua, but I don't really know how to pass data around. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \startluacode function replaceSpaces(s) result = string.gsub(s, "%%20", " ") context(result) end \stopluacode \define[1]\replaceSpaces{\ctxlua{replaceSpaces("#1")}} \startxmlsetups xml:fig:graphic \externalfigure[\replaceSpaces{\xmlatt{#1}{xlink:href}}] \stopxmlsetups %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Any hints, why this does not work?` Also, maybe there's a simpler way for this kind of scenario? Best, Denis

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OSFONTDIR
by Thomas A. Schmitz 21 Jul '23

21 Jul '23

Hi everybody, just a short question: I was under the impression that ConTeXt would not look for system fonts unless we set OSFONTDIR explicitly; this appears to be the basis of the page Use_the_fonts_you_want on the wiki, and I prefer this behavior because it lets me control the fonts I want to use. Recently, however (when exactly? I don't know.) this seems to have changed, and ConTeXt now searches the system font directories by default. I found this out because one of my documents is set up to use the STIX2 fonts. In the most recent versions of macos, some files of these fonts are included as system fonts under /System/Library/Fonts/Supplemental, but not all of them. It took me some head scratching to figure out why every run complained about missing glyphs until I saw that ConTeXt was using the wrong font. I had to set the variable OSFONTDIR to some value to prevent this from happening. So my question is: is looking for system fonts by default the new standard? Is it a good idea? Thank you and all best Thomas

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Problem with latest
by Thomas A. Schmitz 20 Jul '23

20 Jul '23

Hi everybody, The latest (2023.07.18 22:07) has a consistent problem with all files on my computer; every run has this: fatal lua error: registered function call [1715]: ...s/lmtx/tex/texmf-context/tex/context/base/mkxl/l-lua.lmt:84: attempt to call a nil value (upvalue 'popen’) Does anyone else see this as well? All best Thomas

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