- ntg-context - Mailing Lists

lpeg pattern in function
by Marcus Vinicius Mesquita 07 Aug '21

07 Aug '21

Dear list, in the mwe below, the expected result is ok for most entries but fails when the word contains the letters ó or ô. We get zoolco instead of zoológico, and termtro instead of termômetro. What am I doing wrong? mwe: \def\stripnumber#1% {\cldcontext{lpeg.match(lpeg.stripper("[¹²³⁴⁵⁶⁷⁸⁹⁰]"), [==[#1]==])}} \starttext \stripnumber{árbitro⁶} \stripnumber{ébano¹} \stripnumber{ícone⁸} \stripnumber{zoológico⁰} \stripnumber{eletroacústico⁹} \stripnumber{trânsfuga⁷} \stripnumber{farmacêutico¹} \stripnumber{maître²} \stripnumber{termômetro³} \stripnumber{noûs⁴} \stoptext -- Todas as coisas fatigam o corpo, salvo a música, que não fatiga nem o corpo nem seus membros, por ser descanso da alma, primavera do coração, distração do aflito, entretenimento do solitário, e viático do viajante. Kunnâsh al-Hâ'ik (Cancioneiro de al-Hâ'ik)

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New error "page order problem in tree at page"
by Rik Kabel 07 Aug '21

07 Aug '21

With today's LMTX release I see the warning: backend > tags > beware: page order problem in tree at page 1 This appears to be recently introduced to the code. Should it be a concern? If so, where should I look to remedy it? -- Rik

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Code document and simpleslides and create in one go the document with simpleslides added
by Jeroen 06 Aug '21

06 Aug '21

Is there an easy way to write a Context document and also code simpleslides in the same document so that the simpleslides are automatically added to the document as for example an appendix? Ie one tex document with Context code, perhaps with some \input and something like a two-pass job. I was thinking if the simpleslides could be saved as a number of png images and then with the recurse add them to the document with placefigure. Jeroen

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copies from \setupinteractionscreen not working?
by Pablo Rodriguez 06 Aug '21

06 Aug '21

Dear list, I have the following sample: \setupinteractionscreen[copies=5] \starttext \dorecurse{5}{\input zapf\par} \stoptext The resulting file from current latest (2021.07.30 00:57) contains the following /ViewerPreferences dictionary: /ViewerPreferences << /Duplex /Simplex /PickTrayByPDFSize true /PrintScaling /None >> I’m afraid that "copies" isn’t generating the proper /NumCopies entry in the /ViewerPreferences dictionary. Could anyone be so kind to confirm this? Many thanks for your help, Pablo -- http://www.ousia.tk

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issue with footnote in TOC
by Pablo Rodriguez 06 Aug '21

06 Aug '21

Dear list, compiling the following sample with current latest (2021.08.04 17:51): \starttext \completecontent \chapter{Chapter Title\footnote{With footnote}} \stoptext The entry in the TOC for the chapter seems to have problems with the footnote command (backslash seems to be unrecognized). Would anyone be so kind to confirm the issue? I’m afraid it might be a bug in current latest. Many thanks for your help, Pablo -- http://www.ousia.tk

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\note[xx] gives unknown reference for \startfootnote, ok for \footnote
by Rik Kabel 05 Aug '21

05 Aug '21

The following example: \starttext abc\footnote[fn:abc]{footnote abc}\ abc def \startfootnote[fn:def] footnote def \stopfootnote \ def No problem here: abc\note[fn:abc] Problem appears here: def\note[fn:def] \stoptext Generates a missing reference error for a reference provided on \startfootnote (and \startendnote) accessed by \note: references > start missing references references > 1 [][fn:def] references > stop missing references ConTeXt ver: 2021.08.04 17:51 LMTX fmt: 2021.8.4 There was no problem with previous versions. -- Rik

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img.scan in lmtx?
by Henning Hraban Ramm 05 Aug '21

05 Aug '21

Hi, I use the lua function img.scan{filename}, but in lmtx I get "attempt to index a nil value (global 'img')", so I guess this got renamed or moved? HR

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Alignment of bullets withn \tabulate within \itemize
by Lukas/ConTeXt 05 Aug '21

05 Aug '21

Hello, let's have the following sample: ---- \starttext \startitemize[packed_,][headstyle_=,] \item CC \starttabulate[|l|||] \NI aa \NC bb \NC\NR \stoptabulate \item AA \stopitemize \stoptext ---- How do I make bullets (\itemtag) horizontally aligned one bellow another? In my case - bullets within \tabulate are indented (shifted rightwards) somehow, which is undesired. TIA. Best regards, Lukas

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Re: [NTG-context] How to check if buffer or block has content
by Benjamin Buchmuller 03 Aug '21

03 Aug '21

That's great, I wikified a Note for testing if a buffer exists or has content (using the \getbuffer[…] approach for the moment). If I was asked, I'd opt for \doifelseemptybuffer (doifemptyelse?) since one could think of similar commands that test for empty "objects". Is there an option for testing blocks? (I actually use blocks quite frequently …) I just realized they are probably handled very differently during the typesetting. Basically I would just need to test if during the first run any of \beginBLOCK … \endBLOCK was invoked (but if one gets a test for some content in-between that's even better). As an alternative solution, is there a way to add content to buffers? Unfortunately, I can't use \getbuffer[first,second], but \startbuffer[first][add=yes] … \stopbuffer would be nice. Thanks! Benjamin > On Aug 2, 2021, at 17:17, ntg-context-request(a)ntg.nl wrote: > > \starttext > > \startbuffer[test] > test > \stopbuffer > > \doifelsebuffer{test} {YES} {NOP} > > \permanent\protected\def\doifelsebuffercontent#1% > {\doifelse{\luaexpr{(string.strip(buffers.getcontent("#1")) ~= "" and "yes")}}{yes}} > > \startbuffer[test] > \stopbuffer > > \doifelsebuffercontent{test} {YES} {NOP} > > \startbuffer[test] > > \stopbuffer > > \doifelsebuffercontent{test} {YES} {NOP} > > \stoptext

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issue with signature fields in Acrobat
by Pablo Rodriguez 03 Aug '21

03 Aug '21

Hi Hans, I have the following sample: \setupinteraction[state=start] \starttext \startTEXpage[offset=2em] \setupfield[ShortLine][horizontal][width=5cm,height=5em] \definefield [Email] [signature] [ShortLine] \field [Email] [your email] \stopTEXpage \stoptext If I sign it with Acrobat Reader, Times New Roman is used instead of MyriadPro (which is the default font used by Acrobat for signing). Line 945 from lpdf-fld.lmt contains: if #collected > 0 then local acroform = pdfdictionary { NeedAppearances = pdfmajorversion() == 1 or nil, Fields = pdfreference(pdfflushobject(collected)), CO = fieldsetlist(calculationset), } if sometext or somefont then checkpdfdocencoding() if sometext then usedfonts.tttf = fontnames.tt.tf acroform.DA = "/tttf 12 Tf 0 g" end acroform.DR = pdfdictionary { Font = registerfonts(), Encoding = pdfdocencodingcapsule, } end lpdf.addtocatalog("AcroForm",pdfreference(pdfflushobject(acroform))) end Would it be possible that the second conditional ("if sometext or somefont") could be only applied if Fields doesn’t refer to signatures? Otherwise, Acrobat will use the font specified in the dictionary. Among other things, this breaks PDF/A documents, since the font for the signature isn’t embedded. Many thanks for your help, Pablo -- http://www.ousia.tk

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