January 2021 - ntg-context - NTG Mailing Lists

Download old version
by Johann Birnick 25 Jan '21

25 Jan '21

How to download an old LMTX version? Best regards, Johann

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Re: [NTG-context] Missing images in Wiki?
by Andres Conrado Montoya Acosta 25 Jan '21

25 Jan '21

This is one example: https://wiki.contextgarden.net/Command/externalfigure However, now I checked the source, and the image files are there... and they are being correctly linked, but the image attributes width and height are set to zero. Maybe something wrong with lazy loading? Example in html code: <img class="image-lazy-loaded" alt="" style="" src="/wikiteximage/966d36e3a607022bcbae59654239a147.png" srcset="" *width="0" height="0"*> El vie, 22 ene 2021 a las 6:00, <ntg-context-request(a)ntg.nl> escribió: > Send ntg-context mailing list submissions to > ntg-context(a)ntg.nl > > To subscribe or unsubscribe via the World Wide Web, visit > https://mailman.ntg.nl/mailman/listinfo/ntg-context > or, via email, send a message with subject or body 'help' to > ntg-context-request(a)ntg.nl > > You can reach the person managing the list at > ntg-context-owner(a)ntg.nl > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of ntg-context digest..." > > > Today's Topics: > > 1. Missing images in Wiki? (Andres Conrado Montoya) > 2. Re: Missing images in Wiki? (Taco Hoekwater) > 3. new lmtx / fonts (Hans Hagen) > 4. \doassign variable - updates not picked up (Werner Hennrich) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Thu, 21 Jan 2021 14:30:59 -0500 > From: Andres Conrado Montoya <andresconrado(a)gmail.com> > To: mailing list for ConTeXt users <ntg-context(a)ntg.nl> > Subject: [NTG-context] Missing images in Wiki? > Message-ID: > <CAGhDZhBhKYygadgykbrqDm_VEqHDA= > z7sh-Ng53xaxs6LR_DyQ(a)mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > It seems a lot of image examples from the wiki are gone now. Most articles > lost many images. Is this on purpose? > > -- > Andrés Conrado Montoya >

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Using \overloaded
by Rik Kabel 24 Jan '21

24 Jan '21

Hans and all, Preparing my standard environments for future strict enforcement of overloading prevention, I have run into one issue. I had been using the following construction to change the formatting of URLs: \let\OrigHyphenatedurl\hyphenatedurl \starttexdefinition hyphenatedurl #URL \begingroup \URLfont\OrigHyphenatedurl{#URL} \endgroup \stoptexdefinition This results in the following warning about overloading \hyphenatedurl: csname overload > warning, protection level 3, control sequence 'hyphenatedurl', properties 'permanent protected', file 'env_layout.mkvi', line 1 I have tried adding \overloaded to indicate the intentional overloading, but \overloaded cannot be used with \starttexdefinition, so I rewrote it as: \let\OrigHyphenatedurl\hyphenatedurl \overloaded\define[1]\hyphenatedurl{% \begingroup% \URLfont\OrigHyphenatedurl{#1}% \endgroup}% but that (and also with \overloaded\def\hyphenatedurl#1...) gives the same (except for the line number) warning: csname overload > warning, protection level 3, control sequence 'hyphenatedurl', properties 'permanent protected', file 'env_layout.mkvi', line 822 So, what is the proper way to indicate intentional overloading? Or should this redefinition be done in another way? (Also, it is interesting that the line number in the first warning message does not point to the actual line.) -- Rik

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Re: [NTG-context] new font trickery
by Pablo Rodriguez 24 Jan '21

24 Jan '21

On 1/24/21 5:51 PM, Hans Hagen wrote: >> [...] >> I only get black cows and black squares for bitmap images. >> >> I think this isn’t intended. > Works ok here ... so are the images found? Buggy pdf viewer? Many thanks for your reply, Hans. Images are found, but not with "directory=default", but with "location=default". Evince doesn’t display the images or colors. Acrobat for Linux doesn’t display it either (this is why I thought it might be a bug). But MuPDF and SumtraPDF (based on MuPDF) display it fine. Sorry for the noise and many thanks for your help, Pablo -- http://www.ousia.tk

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rscale not working
by Pablo Rodriguez 24 Jan '21

24 Jan '21

Hans, rscale doesn’t work with latest from 2021.01.24 16:07: \definefontfamily[mainface][rm][Latin Modern Serif] \definefontfamily[mainface][tt][Latin Modern Sans][rscale=2] \setupbodyfont[mainface, 60pt] \starttext \dorecurse{26} {\character{\recurselevel}{\tt\character{\recurselevel} }} \stoptext Or am I missing something? Many thanks for your help, Pablo -- http://www.ousia.tk

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m-ipsum broken
by Jairo A. del Rio 24 Jan '21

24 Jan '21

Hi, list Compiling m-ipsum yields an error in latest LMTX (2021.01.22 09:41) Jairo

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\doassign variable - updates not picked up
by Werner Hennrich 23 Jan '21

23 Jan '21

Hello everyone, I'm using ConTeXt (ver: 2020.09.20 23:02 LMTX) and have to have conditional page headers based on specific content criteria. To achive this I'd like to get some global variables in TeX, change their values several times throughout the document and have my macro for the header read them and act accordingly (like skip the header at all, change a color, etc). As a basis for this I established the following pattern in an iolated test case: \def\setHeaderVar[#1]{ \doassign[header][myvar=#1] \message{setHEADER: '#1'} } \def\getHeaderVar{\headermyvar} \setupheadertexts[\setups{page:header}] \startsetups page:header HEADER: myvar=\getHeaderVar \stopsetups \starttext \setHeaderVar[initval] page: 1 \page \setHeaderVar[aaaaa] page: 2 \page \setHeaderVar[bbbbb] page: 3 \page \setHeaderVar[cccc] page: 4 \page \setHeaderVar[] page: 5 \stoptext This works as expected and the header-macro prints the updated value. But when I put the same pattern in my big environment-file, I can see the variable being updated with different values (console), but the header always puts out just the variable's initial value - so the variable is read but it's updates aren't picked up by the header macro. Peeking into console, log & tuc didn't raise any idea yet as to what is going wrong... Any idea what is happening and how I can fix this? Any hints on how I can track this down? Thanks a lot, Werner Hennrich, Vienna AT

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web server
by Hans Hagen 23 Jan '21

23 Jan '21

Hi, I'm moving the webserver to another ip address so there can be some temnporary hickups (dns and such) 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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Specify a directory for the generated pdf
by kaddour kardio 22 Jan '21

22 Jan '21

Hi list, if there a context option to specify the directory in which I want to save the produced pdf ? I tried the option `--result= ` but it just change the name of the file. Thank you .

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[startstop]
by Floris van Manen 22 Jan '21

22 Jan '21

I'd like to create a start/stop command with a parameter \startzzz[a] one two three \stopzzz \startzzz[b] one two three \stopzzz How do i define/pass the tag parameter in the definition? This does not work (obviously) \definestartstop[zzz][ before={\hrule\bf tag\blank}, after={\blank[10mm]} ] I cannot find it in the documentation .F

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