- ntg-context - Mailing Lists

two issues with inmargin attachments
by Pablo Rodriguez 20 Nov '19

20 Nov '19

Hi Hans, I have the following sample, using latest beta from 2019.11.14 17:07: \setuppapersize[A5] \showframe \setupinteraction[state=start] \setupinteractionscreen[option=attachment] \starttext a\attachment[file=xml-mkiv.pdf] b\attachment[file=mkiv-publications.pdf] c\attachment[file=onandon.pdf, location=inmargin] d\attachment[file=notnow.pdf, location=inmargin] e\attachment[file=about.pdf, location=text] f\attachment[file=i-context.pdf, location=text] \stoptext The default location seems to be "text", but when specified as option it prevents the attachment. The general configuration for location may be different, but in that case it seems impossible to use "text" for a single attachment. "location=inmargin" seems to place all /FileAttachment annotations on the same place (when from the same line, they have the same /Rect), as shown in the excerpt: 21 0 obj << /Type /Annot /NM (attachment:3) /Subtype /FileAttachment /Rect [ 35.54572 493.13349 41.52002 499.1078 ] >> endobj 22 0 obj << /Type /Annot /NM (attachment:4) /Subtype /FileAttachment /Rect [ 35.54572 493.13349 41.52002 499.1078 ] >> endobj Would it be possible that inmargin attachments allow more than one from the same line? Many thanks for your help, Pablo -- http://www.ousia.tk

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Exchangeing content of variables between luacode and context
by Rudolf Bahr 20 Nov '19

20 Nov '19

Hello All! To send variable contents from context to luacode I can put them into the function invocation or use 'tokens.getters.macro("TestA")', an interesting and very nice possibility to let luacode itself getting contents of context macros. The (only?) way back, from luacode to context, could be done by 'tokens.setters.macro("TestA","a")' [1] . Now, to store Luacode's variable contents permanently in context programs I could Luacode let copy my ConTeXt program to another place on disk with a newly defined macro inside. But, does somebody know (by chance) of another, more elegant possibility? I think giving back a value by "return" won't work. Best wishes, Rudolf [1] Hans Hagen, "ConTeXt Lua Documents", January 12, 2018, 7.4, page 63

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[updating LMTX]
by Floris van Manen 20 Nov '19

20 Nov '19

when updating lmtx using the install.sh script, it seems to be unable to find among others, the web2c . It looks everywhere, except the location where it was put by that script in the first place. /home/vm/data/context/tex/texmf/web2c the $PATH contains /home/vm/data/context/tex/texmf-linux-64/bin I have no clue as how to interpret the log. Should i define $TEXMF ? .F ... mtxrun | forcing cache reload resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/home/vm/texmf/web2c' from specification 'home:texmf/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/home/vm/data/texmf-local/web2c' from specification 'selfautoparent:/texmf-local/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/home/vm/data/texmf-context/web2c' from specification 'selfautoparent:/texmf-context/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/home/vm/data/texmf-dist/web2c' from specification 'selfautoparent:/texmf-dist/web2c' resolvers | resolving | looking for regular 'texmfcnf.lua' on given path '/home/vm/data/texmf/web2c' from specification 'selfautoparent:/texmf/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/home/vm/texmf/web2c' from specification 'home:texmf/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/home/vm/data/texmf-local/web2c' from specification 'selfautoparent:/texmf-local/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/home/vm/data/texmf-context/web2c' from specification 'selfautoparent:/texmf-context/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/home/vm/data/texmf-dist/web2c' from specification 'selfautoparent:/texmf-dist/web2c' resolvers | resolving | looking for fallback 'contextcnf.lua' on given path '/home/vm/data/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) ... mtxrun | unknown script 'cache.lua' or 'mtx-cache.lua' ...

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ConTeXt: specify a path to font in \definefontfamily
by Krešimir Cindrić 20 Nov '19

20 Nov '19

I'm *very* new to ConTeXt, so please excuse the newbie question. I'm trying to load a font from a file. The .otf files are stored in a directory named fonts/ which is in the directory of the .tex file I'm trying to compile. This code does not work, and reverts to the default font: \definefontfamily [mainface][serif] [My Font] [tf=file:./fonts/MyFont.otf, it=file:./fonts/MyFont-It.otf, bf=file:./fonts/MyFont-Bd.otf, bi=file:./fonts/MyFont-BdIt.otf] \setupbodyfont[mainface] \starttext\title{Hello, world!} Hello World! \emph{Hi!} \stoptext However, if I copy the .otf files into the same directory as the .tex file, and write tf=file:MyFont.otf etc, then everything works fine. How do I specify a relative path to the font, inside the .tex file? In LaTeX, I would use fontspec package and do the following: \setmainfont {MyFont.otf} [Path =./fonts/, ItalicFont = MyFont-It.otf] However, I couldn't find the equivalent syntax for \definefontfamily in ConTeXt. Just to mention, I am using ConTeXt version: 2019.03.21 21:39 as part of TeX Live, on Manjaro Linux. Regards, Krešimir

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context command line interface documentation?
by Philipp A. 20 Nov '19

20 Nov '19

Hi, I want context to shut up, specifically the “mkiv lua stats” at the end are useless to me and make me scroll up for actual error messages, but better would be to just stop after the first error. I consulted the --help docs but found them entirely unhelpful. Also there’s no examples. As doing it wrong results in no error message or indeed any kind of effect, I was in the dark. First I consulted the --help and found: “--silent=list disable logcatgories (show list with --showlogcategories)”. What’s a “list”? comma separated? Do I need string delimiters? Whatever, executing “context --showlogcategories” tells me the log category “mkiv lua stats” exists, so: “context --silent='mkiv lua stats' doc.tex” does … nothing, the lua stats are still there mocking me. OK, let’s do what you do when there’s no documentation; dive in the code: “grep -C3 'batchmode' /usr/share/texmf-dist/scripts/context/lua/mtx-context.lua” This tells me that there’s a “errorstopmode” in luatex but no way to make the context script invoke “luatex -interaction=errorstopmode”, great. Diving deeper, “setblocked” in mtxtun.lua checks if --silent=all is specified, nice! But that affects everything EXCEPT for the “mkiv lua stats”. Therefore the two most useful ways to run context (--errorstopmode and --silent='mkiv lua stats') seem impossible unless one writes a wrapper script. Would be cool to have this fixed. And to have actually useful documentation instead of having to deep-dive into mtxrun.lua. Best, Philipp PS: I filed http://tracker.luatex.org/view.php?id=1014 and http://tracker.luatex.org/view.php?id=1015

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[Widgets] Any good examples for developing JS-enabled PDFs that calculate?
by Paul Mazaitis 19 Nov '19

19 Nov '19

Hi everyone, My goal is to have a PDF that - allows users to input numeric information in various fields, - makes calculations on the data in those fields, - ...and reports that information somewhere in the PDF. It seems that the widget support could handle this, but I'm struggling to understand how the pieces go together; does anyone have an example of this use case I could puzzle over? Many thanks! -Paul

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Text and tree side by side in a framedtext environment
by Fabrice Couvreur 19 Nov '19

19 Nov '19

Hello, I want to use a text frame to put text and a probability tree side by side, but it does not work. Thanks for your help. Fabrice \usemodule[tikz] \usetikzlibrary[trees] \definefloat [recipe] [figure] \setupfloat [recipe] [default={right,nonumber}] \starttext \startframedtext[width=\textwidth] \placerecipe{}{ \hbox{ \starttikzpicture [level 1/.style={level distance=20mm,sibling distance=15mm}, level 2/.style={level distance=20mm,sibling distance=10mm}] \node{}[grow=right] child {node{\tfxx Réglisse} child{node{\tfxx Réglisse}edge from parent node[below=2pt]{\dots}} child{node{\tfxx Fraise}edge from parent node[above=2pt]{\dots} } edge from parent node[below=2pt]{\dots}} child {node{\tfxx Fraise} child{node{\tfxx Réglisse}edge from parent node[below=2pt]{\dots}} child{node{\tfxx Fraise}edge from parent node[above=2pt]{\dots}} edge from parent node[above=2pt]{\dots}}; \stoptikzpicture } } \dorecurse{2}{\input knuth} \stopframedtext \blank \placerecipe{}{ \hbox{ \starttikzpicture [level 1/.style={level distance=20mm,sibling distance=15mm}, level 2/.style={level distance=20mm,sibling distance=10mm}] \node{}[grow=right] child {node{\tfxx Réglisse} child{node{\tfxx Réglisse}edge from parent node[below=2pt]{\dots}} child{node{\tfxx Fraise}edge from parent node[above=2pt]{\dots} } edge from parent node[below=2pt]{\dots}} child {node{\tfxx Fraise} child{node{\tfxx Réglisse}edge from parent node[below=2pt]{\dots}} child{node{\tfxx Fraise}edge from parent node[above=2pt]{\dots}} edge from parent node[above=2pt]{\dots}}; \stoptikzpicture } } \dorecurse{2}{\input knuth} \stoptext

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layers and \llap
by Pablo Rodriguez 19 Nov '19

19 Nov '19

Hi Hans, this comes from a previous message about an issue with \llap and layers. Here is the sample: \defineviewerlayer[print][state=stop,printable=yes] \defineviewerlayer[view][state=start,printable=no] \starttext \startviewerlayer[view]\color[red]{\TeX}\stopviewerlayer% \startviewerlayer[print]\llap{\ConTeXt}\stopviewerlayer% \input zapf \stoptext If the layer with \llap is placed last, disabling the view layer disables all the text. Everything works fine if the layer with \llap is placed first. I guess this might be a bug. Many thanks for your help, Pablo -- http://www.ousia.tk

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developer not verified error
by Alan Bowen 19 Nov '19

19 Nov '19

Though I was able to download the latest ConTeXt beta without any problems, my attempt to update my ConText-LMTX installation was blocked. The error message was *“mtxrun” cannot be opened because the developer cannot be verified* macOS cannot verify that this app is free from malware. Safari downloaded this file on April 29, 2019. I am not sure why this is happening and wonder if it would OK to copy mxtrun from my ConTeXt installation and replace the version in my ConTeXt-LMTX installation with it. Alan

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Re: [NTG-context] Text and tree side by side in a framedtext environment
by Andres Conrado 19 Nov '19

19 Nov '19

Or maybe try with "paragraphs": https://wiki.contextgarden.net/Columns#Paragraphs -- Andrés Conrado Montoya http://chiquitico.org

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