ntg-context October 2017

ntg-context@ntg.nl

34 participants
76 discussions

How to add a font folder with local fonts?
by Ulrike Fischer 10 Oct '17

10 Oct '17

How can I add a simple folder (not a texmf tree) with opentype or truetype fonts to the search path of context? I have tried with a local texmfcnf.lua and return { content = { variables = { OPENTYPEFONTS = ".;D:/myfonts//;$TEXMF/fonts/{data,opentype}//;$OSFONTDIR", }, }, } but while `mtxrun --expand-var` reports the new value the folder is ignored when I run `mtxrun --script fonts --reload`. (Side remark: I found some small problems in mtxrun while testing: mtxrun and also the wiki give as an example mtxrun --script font --list somename but correct would imho be mtxrun --script fonts --list somename Also I would have expected that "mtxrun --script base --expand-var VAR" works, but actually I needed "mtxrun --expand-var VAR".) -- Ulrike Fischer http://www.troubleshooting-tex.de/

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Strange behavior with TikZ
by Fabrice Couvreur 10 Oct '17

10 Oct '17

Hello, If I put any image, there is no problem : the title of the section is in color and the text in black. With a graphic made with TikZ, the title and the text are in color. Thank you for your help. Fabrice \usemodule[tikz] \usemodule [graph] \usemodule[pgfplots] \pgfplotsset{compat=newest} \definecolor[Mycolor][c=.6,m=0.8,y=0,k=0] \unexpanded\def\interff#1#2{\math{\left[#1\,;#2\right]}} \setuphead [section] [textcommand=, color=magenta, style=] \starttext \startsection[title={Résoudre graphiquement une équation \math{f(x)=g(x)}},sectionsegments=section,color=magenta] \placefigure[none,right]{}{ \hbox{\switchtobodyfont[8pt] \starttikzpicture[/pgf/declare function={f(\x)=\x^2-3;},/pgf/declare function={g(\x)=-\x^2+2*\x+1;}] \startaxis[ restrict x to domain=-3:3, xmax=3, xmin=-3, restrict y to domain=-5:4, ymax=4, ymin=-5, x=1cm, y=0.5cm, axis x line = middle, axis y line = middle, axis line style = thick, major grid style=Mycolor, minor grid style=Mycolor, grid=both, xtick={-2,...,2}, ytick={-4,...,3}, extra x ticks={-3,3}, extra x tick label={\null}, extra y ticks={-5,4}, extra y tick label={\null}, extra tick style={tick style={draw=none}}, every tick/.style={ black, thick, }, y tick label style={ /pgf/number format/1000 sep={} }, xlabel=$x$,ylabel=$y$, every axis x label/.style={ at={(ticklabel* cs:1.01)}, anchor=west, }, every axis y label/.style={ at={(ticklabel* cs:1.01)}, anchor=south, }, samples=2000, >=stealth, ] \addplot[only marks,mark=x,color=black,mark options={scale=1.5}, thick] table[x=Nombre,y=Valeur]{ Nombre Valeur -1 -2 2 1 } ; \addplot [smooth,domain=-1.5:2.5, thick,magenta] {f(x)} ; \addplot [smooth,domain=-1.5:2.5, thick,green] {g(x)} ; \node[above left,green] at (2,2) {\math{{\cal C}_g}} ; \node[below right,magenta] at (1.5,-1) {\math{{\cal C}_f}} ; \node[below left ] at (-0.1,-0.1) {\math{0}} ; \node[fill=black,circle,scale=0.4,magenta] at (-1.5,{f(-1.5)}){} ; \node[fill=black,circle,scale=0.4,magenta] at (2.5,{f(2.5)}){} ; \node[fill=black,circle,scale=0.4,green] at (-1.5,{g(-1.5)}){} ; \node[fill=black,circle,scale=0.4,green] at (2.5,{g(2.5)}){} ; \stopaxis \stoptikzpicture}} \input knuth \stopsection \stoptext

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Question about enumerations/before/after
by Weber, Matthias 09 Oct '17

09 Oct '17

Dear all, I have something like \defineenumeration [test] [text={Test:}, headstyle=bold, number=no, before={\startcolor[red]}, after={\stopcolor}, style=normal, title=no ] \starttext \input{knuth} \starttest \input{tufte} \stoptest \input{knuth} \stoptext When I comment out the before/after, I get paragraph breaks before and after the enumeration. How can I have them with the before/after? Thanks, Matthias

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Lua problem with tagging or setups
by Rik Kabel 09 Oct '17

09 Oct '17

Consider the following almost-minimal example: \setuptagging [state=start] \setuppapersize [A6] \setupexternalfigures[location=default] \definemakeup [cover4][page=left,doublesided=no] \definelayer [isbn][width=\pagewidth,height=\pageheight] \define \Title {A Primer on Omphaloskepsis} \startsetups [placeisbn] \setlayer [isbn][preset=rightbottom,hoffset=5mm,voffset=5mm] {\externalfigure[cow.pdf][width=3cm]} \stopsetups \starttext \setupbackgrounds [page][setups=placeisbn,background=isbn] \startmakeup [cover4] \scale [width=\textwidth] {\red \Title} \stopmakeup \stoptext For me (Win64, current standalone beta), compilation halts with: lua error > lua error on line 4 in file C://Users/rik/Desktop/xxx.tex: ...ext/tex/texmf-context/tex/context/base/mkiv/back-exp.lua:823: attempt to index local 'spec' (a nil value) stack traceback: ...ext/tex/texmf-context/tex/context/base/mkiv/back-exp.lua:823: in function <...ext/tex/texmf-context/tex/conte xt/base/mkiv/back-exp.lua:818> (It always points to line 4 of the file, no matter the file.) When the halt is answered with a CR, the processing runs to completion with no apparent errors. When the first line is removed, or the state set to stop, compilation completes normally. When the content of the setup (the two-line \setlayer) is moved out of the setup, compilation completes normally (without regard to tagging). (I use a setup here because, in the real work on which this is based, there are other items in the layer that cannot be properly handled until after \starttext processing. -- Rik

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abbreviations: \infull always in small caps
by Henning Hraban Ramm 09 Oct '17

09 Oct '17

Ahoi, I’m trying to employ the synonyms mechanism for abbreviations, as documented: \setupsynonyms [style=italic, headstyle=bold, titlestyle=normal, synonymstyle=normal] \abbreviation{Abt.}{Abteilung} \abbreviation{ADN}{Allgemeiner Deutscher Nachrichtendienst} \abbreviation{AFL}{American Federation of Labor} \abbreviation{ANC}{African National Congress} \abbreviation{AV}{Auslandsvertretung} \abbreviation{BArch}{Bundesarchiv} \starttext \placelistofabbreviations[criterium=all] \infull{AV} \infull{AFL} \stoptext The result of \infull is always in small caps, and I don’t like that. I couldn’t find its definition in the source* nor a setup command. * http://source.contextgarden.net/tex/context/base/mkiv/strc-syn.mkiv?search=… Greetlings, Hraban --- http://www.fiee.net http://wiki.contextgarden.net GPG Key ID 1C9B22FD

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Setting style for \mfunction
by Aditya Mahajan 09 Oct '17

09 Oct '17

Hi, In the past, it was possible to use the text font for math functions using \setupmathematics[style=normal] https://mailman.ntg.nl/pipermail/ntg-context/2015/082212.html However, that does not work now. Here is a minimal example: \usetypescriptfile[euler] \definetypeface[mainfont][rm][serif][pagella][default] \definetypeface[mainfont][mm][math] [pagellaovereuler][default] \definetypeface[mainfont][tt][mono] [dejavu][default] [rscale=0.8, features=none] \setupbodyfont[mainfont] \setupmathematics[lcgreek=normal, ucgreek=normal, default=normal] \setupmathematics[functionstyle=normal] \starttext $sin$ vs $\sin$ \stoptext Notice that $\sin$ prints $normalsin$. If I change to `function=\tf`, even then $\sin$ uses mathrm font rather than textrm font. How do I get textrm for math functions? Thanks, Aditya

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struggling with font features (sc, os)
by Henning Hraban Ramm 08 Oct '17

08 Oct '17

Hi font wizards, I’m trying to get rid of \sc and \os, but font features are unreliable... With default LM, only the classical variants work. With termes, heros, iwona, antykwa OTF sc and os work, while classical \sc and \os don’t. With gentium both sc work, while the font doesn’t have onum. Libertine works in all variants, Dejavu in none. Alegreya has single sc fonts, so only \sc works. Adobe Jenson Pro has smcp and onum features, but they only work with \definedfont. WTF? While I can understand most of this, the last one is confusing. What could be wrong? And how can I map an SC font to smcp feature of the Roman font? \definefontfeature[default] [mode=node,script=latn,language=dflt,kern=yes,liga=yes,lnum=yes] \mainlanguage[de] \setupbodyfont[termes,12pt] \definefontfeature[f:smallcaps][smcp=yes] \definefontfeature[f:oldstyle][onum=yes,lnum=no] \def\Sample{Hämbürgefonßy123\&-} \starttext \showbodyfont normal: {\rm\Sample}{\ss\Sample}{\tt\Sample} {\tex{os}: \os{\rm\Sample}{\ss\Sample}{\tt\Sample}} {\feature[+][f:oldstyle] otf os: {\rm\Sample}{\ss\Sample}{\tt\Sample}} {\tex{sc}: \sc{\rm\Sample}{\ss\Sample}{\tt\Sample}} {\feature[+][f:smallcaps] otf sc: {\rm\Sample}{\ss\Sample}{\tt\Sample}} {\definedfont[Serif*smallcaps at 16pt]\Sample} {\definedfont[Sans*smallcaps at 16pt]\Sample} {\definedfont[Mono*smallcaps at 16pt]\Sample} \stoptext Greetlings, Hraban --- http://www.fiee.net http://wiki.contextgarden.net GPG Key ID 1C9B22FD

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Fwd: ligature exceptions
by Henning Hraban Ramm 08 Oct '17

08 Oct '17

Am 2017-09-28 um 01:16 schrieb Hans Hagen <pragma(a)wxs.nl>: > On 9/27/2017 11:08 PM, Thomas A. Schmitz wrote: >> On 09/27/2017 10:25 PM, Henning Hraban Ramm wrote: >>> Thank you for the suggestion. >>> I tried >>> >>> \replaceword[eka][Auflage][Au{fl}age] >>> \setreplacements[eka] >>> >>> and even converted the german wordlist from the selnolig package, but it doesn’t help. >> Works here. You'll have to make a real example. > I'll add an extra (simple) definition format: > > \replaceword [eka] [Au{fl}age Shiff{f}ahrt] > > I leave it to others to collect (reasonable) lists of words. We can these to the distribution then. Thank you very much, it works now. Here’s* the converted German wordlist from the selnolig package, still in the "old" single word syntax. I just \input it in my environment. I didn’t measure, but I don’t experience a delay - great! I’ll also add a wiki page about ligatures.** *) The message didn’t make it to the list on the first try, because the attachment was too big. It’s now at http://wiki.contextgarden.net/images/b/be/nolig-german-wordlist.tex **) http://wiki.contextgarden.net/Ligatures Greetlings, Hraban --- http://www.fiee.net http://wiki.contextgarden.net GPG Key ID 1C9B22FD

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Fwd: Re: ligature exceptions
by Hans Hagen 08 Oct '17

08 Oct '17

(btw, gmx addresses reject our mails as they interpret mail headers in a weird way which makes it impossible to use an internal mail server so those with gmx addresses never get replies) -------- Forwarded Message -------- Subject: Re: [NTG-context] ligature exceptions Date: Sun, 8 Oct 2017 13:08:42 +0200 From: Hans Hagen <pragma(a)wxs.nl> To: Pablo Rodriguez <oinos(a)gmx.es> On 10/8/2017 10:37 AM, Pablo Rodriguez wrote: > On 10/08/2017 12:22 AM, Hans Hagen wrote: >> You need to define features before fonts get defined because we share >> font definitions and their features as much as possible >> >> \startluacode >> fonts.handlers.otf.addfeature { >> name = "kernligatures", >> type = "kern", >> data = { >> f = { i = 50, l = 50 }, >> } >> } >> \stopluacode > > Many thanks for your reply, Hans. > > I almost get it all ;-), but what is the "i" variable? > > Setting different values or even removing doesn’t make any difference > (at least, that I notice). if fl is bad that one can bet that fi is bad too (and probably also ff) ----------------------------------------------------------------- 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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Problem installing standalone on linux-64
by Mikael P. Sundqvist 06 Oct '17

06 Oct '17

Hi! When trying to install a standalone I get into trouble. First I run wget http://minimals.contextgarden.net/setup/first-setup.sh Then: mickep@cantor:/opt/ConTeXt$ sudo sh ./first-setup.sh --modules=all receiving incremental file list sent 29 bytes received 155 bytes 122.67 bytes/sec total size is 8,840,293 speedup is 48,045.07 mtxrun | forcing cache reload resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/usr/matematik/mickep/texmf/web2c' from specification 'home:texmf/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on weird path '/opt/ConTeXt/bin' from specification 'selfautoloc:' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/opt/ConTeXt/bin/share/texmf-local/web2c' from specification 'selfautoloc:/share/texmf-local/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/opt/ConTeXt/bin/share/texmf-dist/web2c' from specification 'selfautoloc:/share/texmf-dist/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/opt/ConTeXt/bin/share/texmf/web2c' from specification 'selfautoloc:/share/texmf/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/opt/ConTeXt/bin/texmf-local/web2c' from specification 'selfautoloc:/texmf-local/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/opt/ConTeXt/bin/texmf-dist/web2c' from specification 'selfautoloc:/texmf-dist/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/opt/ConTeXt/bin/texmf/web2c' from specification 'selfautoloc:/texmf/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on weird path '/opt/ConTeXt' from specification 'selfautodir:' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/opt/ConTeXt/share/texmf-local/web2c' from specification 'selfautodir:/share/texmf-local/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/opt/ConTeXt/share/texmf-dist/web2c' from specification 'selfautodir:/share/texmf-dist/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/opt/ConTeXt/share/texmf/web2c' from specification 'selfautodir:/share/texmf/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/opt/ConTeXt/texmf-local/web2c' from specification 'selfautodir:/texmf-local/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/opt/ConTeXt/texmf-dist/web2c' from specification 'selfautodir:/texmf-dist/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/opt/ConTeXt/texmf/web2c' from specification 'selfautodir:/texmf/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '$SELFAUTOGRANDPARENT/texmf-local/web2c' from specification '$SELFAUTOGRANDPARENT/texmf-local/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on weird path '/opt' from specification 'selfautoparent:' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/opt/share/texmf-local/web2c' from specification 'selfautoparent:/share/texmf-local/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/opt/share/texmf-dist/web2c' from specification 'selfautoparent:/share/texmf-dist/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/opt/share/texmf/web2c' from specification 'selfautoparent:/share/texmf/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/opt/texmf-local/web2c' from specification 'selfautoparent:/texmf-local/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/opt/texmf-dist/web2c' from specification 'selfautoparent:/texmf-dist/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/opt/texmf/web2c' from specification 'selfautoparent:/texmf/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/usr/matematik/mickep/texmf/web2c' from specification 'home:texmf/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on weird path '/opt/ConTeXt/bin' from specification 'selfautoloc:' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/opt/ConTeXt/bin/share/texmf-local/web2c' from specification 'selfautoloc:/share/texmf-local/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/opt/ConTeXt/bin/share/texmf-dist/web2c' from specification 'selfautoloc:/share/texmf-dist/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/opt/ConTeXt/bin/share/texmf/web2c' from specification 'selfautoloc:/share/texmf/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/opt/ConTeXt/bin/texmf-local/web2c' from specification 'selfautoloc:/texmf-local/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/opt/ConTeXt/bin/texmf-dist/web2c' from specification 'selfautoloc:/texmf-dist/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/opt/ConTeXt/bin/texmf/web2c' from specification 'selfautoloc:/texmf/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on weird path '/opt/ConTeXt' from specification 'selfautodir:' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/opt/ConTeXt/share/texmf-local/web2c' from specification 'selfautodir:/share/texmf-local/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/opt/ConTeXt/share/texmf-dist/web2c' from specification 'selfautodir:/share/texmf-dist/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/opt/ConTeXt/share/texmf/web2c' from specification 'selfautodir:/share/texmf/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/opt/ConTeXt/texmf-local/web2c' from specification 'selfautodir:/texmf-local/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/opt/ConTeXt/texmf-dist/web2c' from specification 'selfautodir:/texmf-dist/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/opt/ConTeXt/texmf/web2c' from specification 'selfautodir:/texmf/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '$SELFAUTOGRANDPARENT/texmf-local/web2c' from specification '$SELFAUTOGRANDPARENT/texmf-local/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on weird path '/opt' from specification 'selfautoparent:' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/opt/share/texmf-local/web2c' from specification 'selfautoparent:/share/texmf-local/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/opt/share/texmf-dist/web2c' from specification 'selfautoparent:/share/texmf-dist/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/opt/share/texmf/web2c' from specification 'selfautoparent:/share/texmf/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/opt/texmf-local/web2c' from specification 'selfautoparent:/texmf-local/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/opt/texmf-dist/web2c' from specification 'selfautoparent:/texmf-dist/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/opt/texmf/web2c' from specification 'selfautoparent:/texmf/web2c' resolvers | resolving | resolvers | resolving | warning: no lua configuration files found resolvers | resolving | no texmf paths are defined (using TEXMF) resolvers | resolving | mtxrun | the resolver databases are not present or outdated./bin/mtx-update.lua:127: unexpected symbol near '.' When you want to use context, you need to initialize the tree by typing: . /opt/ConTeXt/tex/setuptex in your shell or add "/opt/ConTeXt/tex/texmf-linux-64/bin" to PATH variable if you want to set it permanently. This can usually be done in .bashrc, .bash_profile (or whatever file is used to initialize your shell). Any ideas on how to proceed? /Mikael

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ntg-context October 2017