- ntg-context - NTG Mailing Lists

Unexpected results with \xmlpos
by denis.maier＠unibe.ch 22 Feb '23

22 Feb '23

Hi, I'm getting unexpected results for \xmlpos With the example below, I was expecting to get the following positions: 1 2 3 4 However the result is: 2 4 6 8, i.e. each time it's exactly the double. What am I missing? Background: I need to define column alignment based on the value of the <col> element inside the colgroup, so I was thinking about something like this : \xmlmapvalue{colstyle}{dir: rtl}{align=righttolef } \xmlmapvalue{colstyle}{dir: ltr}{align=lefttoright} \startxmlsetups xml:table:colgroup:col \setupTABLE[c][\xmlpos{#1}][\xmlvalue{colstyle}{\xmlatt{#1}{style}}{}] \stopxmlsetups Best, Denis \startbuffer[test] <?xml version='1.0' standalone='yes?> <document> <table-wrap> <table> <colgroup> <col/> <col style="dir: rtl"/> <col style="dir: rtl"/> <col/> </colgroup> <thead> <tr> <th>a</th> <th>b</th> <th>c</th> <th>d</th> </tr> </thead> <tbody> <tr> <td>a</td> <td>b</td> <td>c</td> <td>d</td> </tr> </tbody> </table> </table-wrap> </document> \stopbuffer \startxmlsetups xml:test \xmlsetsetup{\xmldocument}{document}{xml:*} \xmlsetsetup{#1}{table-wrap}{xml:table-wrap} \xmlsetsetup{#1}{table}{xml:table} \stopxmlsetups \xmlregistersetup{xml:test} \startxmlsetups xml:document \xmlflush{#1} \stopxmlsetups \startxmlsetups xml:table-wrap \startplacetable \xmlflush{#1} \stopplacetable \stopxmlsetups \startxmlsetups xml:table:colgroup %\xmlvalue{colstyle}{\xmlatt{#1}{style}}{} \xmlfilter {#1} {/col/command(xml:table:colgroup:col)} \stopxmlsetups \startxmlsetups xml:table:colgroup:col %\xmlvalue{colstyle}{\xmlatt{#1}{style}}{} \xmlpos {#1} \stopxmlsetups \startxmlsetups xml:table \xmlfilter {#1} {/colgroup/command(xml:table:colgroup)} \bTABLE \xmlfilter{#1}{/thead/command(xml:table:thead)} \xmlfilter{#1}{/tbody/command(xml:table:tbody)} \eTABLE \stopxmlsetups \startxmlsetups xml:table:thead \bTABLEhead \xmlfilter{#1}{/tr/command(xml:table:thead:tr)} \eTABLEhead \stopxmlsetups \startxmlsetups xml:table:thead:tr \bTR \xmlfilter{#1}{/th/command(xml:table:thead:tr:th)} \eTR \stopxmlsetups \startxmlsetups xml:table:thead:tr:th \bTH \xmlflush{#1} \eTH \stopxmlsetups \startxmlsetups xml:table:tbody \bTABLEbody\xmlfilter{#1}{/tr/command(xml:table:tbody:tr)}\eTABLEbody \stopxmlsetups \startxmlsetups xml:table:tbody:tr \bTR\xmlfilter{#1}{/td/command(xml:table:tbody:tr:td)}\eTR \stopxmlsetups \startxmlsetups xml:table:tbody:tr:td \bTC \xmlflush{#1} \eTC \stopxmlsetups \starttext \xmlprocessbuffer{test}{test}{} \stoptext

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horizontal space in CJK document
by Sylvain Hubert 22 Feb '23

22 Feb '23

Dear list, Does anyone know how to insert a horizontal space in a CJK document with \setscript[hanzi]? \setscript[hanzi] \definefontfamily[mainface][rm][notoserifcjkhk][] \setupbodyfont[mainface] \starttext 口口\hspace[big]口口 % with \setscript[hanzi], the \hspace is ignored \dorecurse{100}{口} % without \setscript[hanzi], the line is not properly wrapped \stoptext Many thanks, Sylvain

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How to prevent \subject from being the last line
by Sylvain Hubert 21 Feb '23

21 Feb '23

Dear list, I have a long document (A4 * 170 pages) with some CJK fonts, where some of the \subject{...} are placed at the end of the corresponding pages, which looks awkward. How can one flush those last-line titles to the next pages? Currently I don't have a MWE, as trivial filling-up with 1-2 pages of \lipsum doesn't reproduce the problem. I'm optimistically asking without MWE, but if it is necessary anyway, please tell me and I will obfuscate the 170-page document and find a way to upload it. Many thanks, Sylvain

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Re: [NTG-context] \typefile not including file and returning success
by Marco 21 Feb '23

21 Feb '23

On Sat, 17 Dec 2022 17:43:48 +0100 Otared Kavian <otared(a)gmail.com> wrote: Thanks for your quick reply. > It seems that one can fool ConTeXt into typing a file without suffix > by giving the path to that file… That works, I can confirm. > \typefile{/Users/kavian/Context/essais/mkiv/bar-bis} Hard-coded absolute paths in TeX files are something I avoid, but I assume that's just for demonstration here. > \typefile{./bar-bis} That works as well. It's a workaround at least. But context returning success when it clearly doesn't include the file is unfortunate. The missing file might go completely unnoticed. I'd expect an error there. Marco

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Lettrine module not working?!
by G.C.H.M. Verhaag 21 Feb '23

21 Feb '23

Dear ConTeXt-user, Have been using ConTeXt for quite some time now and did a fresh standalone install today: mtx-context | ConTeXt Process Management 1.04 mtx-context | mtx-context | main context file: /home/gverhaag/ConTeXtInstallation/tex/texmf-context/tex/context/base/mkiv/context.mkiv mtx-context | current version: 2023.02.14 17:44 mtx-context | main context file: /home/gverhaag/ConTeXtInstallation/tex/texmf-context/tex/context/base/mkxl/context.mkxl mtx-context | current version: 2023.02.14 17:44 However the *lettrine* module doesn't seem to work anymore! I use it like this: *\usemodule[lettrine]* *\setuplettrine[Lines=3,Image=no,Findent=0.7em,Nindent=0pt,FontHook={\MyColor}]* These two commands are in my setup file. Following error: tex error > tex error on line 36 in file deel3/hfdst1.tex: Control sequence expected instead of undefined <macro> \m_syst_parameter_n ... \the \LettrineHeight ] X}}\scratchcounter = \numexpr (100*\LettrineHeight )/(\ht \Lettrinetbox /100) - 9999\relax \ifnum \scratchcounter >0 \def \tempa {1.\the \scratchcounter }\else \def \tempa {1}\fi \LettrineFontHook \!!dimena = \tempa \Let ... <macro> \dolettrine ...\Lettrinefindent =\LettrineFindent \relax \Lettrinelines =\LettrineLines \relax \setbox \Lettrinelbox \hbox {{\ifx \LettrineImage \v!yes \doLettrineEPS {#2}\else \ifx \LettrineImage \v!true \doLettrineEPS {#2}\else \doLettrineFont #2\fi \fi }}\ ... <line 4.36> \lettrine{H}{et begin} van ... Any hint on this would be much of a help! Thanks in advance! Regards, Geert Verhaag

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[rendering svg warnings]
by Floris van Manen 20 Feb '23

20 Feb '23

Putting together documents with an SVG image on each page. Apparently while creating the m_k_i_v...pdf files, i get a lot of errors/warning, but the document turns out to be ok: Running the latest context on Linux Pop!OS 22.04 Any hints? .Floris ... Setting _INKSCAPE_GC=disable as a workaround for broken libgc /tmp/.mount_inkscawjPzkx/lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by /usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.so) Failed to load module: /usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.so Gtk-Message: 17:18:40.364: Failed to load module "canberra-gtk-module" Gtk-Message: 17:18:40.368: Failed to load module "canberra-gtk-module" pages > flushing realpage 48, userpage 1, subpage 48 Setting _INKSCAPE_GC=disable as a workaround for broken libgc /tmp/.mount_inkscajyWpby/lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by /usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.so) Failed to load module: /usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.so Gtk-Message: 17:18:41.461: Failed to load module "canberra-gtk-module" Gtk-Message: 17:18:41.464: Failed to load module "canberra-gtk-module" pages > flushing realpage 49, userpage 1, subpage 49 Setting _INKSCAPE_GC=disable as a workaround for broken libgc /tmp/.mount_inksca3k4Iq9/lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by /usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.so) Failed to load module: /usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.so Gtk-Message: 17:18:42.599: Failed to load module "canberra-gtk-module" Gtk-Message: 17:18:42.603: Failed to load module "canberra-gtk-module" pages > flushing realpage 50, userpage 1, subpage 50 ...

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Math issue
by Willi Egger 18 Feb '23

18 Feb '23

Hi math gurus, I should typeset a couple of simple math formulae. However I do not get the desired result. I attach my output as pdf. 1. Why is the \times 12 in the denominator although the fraction is grouped? — I tried also the grouping with bracis, which gives the same result. 2. Why is the result after the equalsign in the denominator? \starttext \startformulas \startformula \bgroup{47 \times 62}\over {44 \times 56}\egroup \times {12} \stopformula \startformula {{47 \times 62 \times 12} \over {44 \times 56}}=14.2\ \rm kilo \stopformula \stopformulas \stoptext Thank you for hinting me how to this correctly. Kind regards Willi

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Section numbering starting from zero, not one
by Alex Leray 16 Feb '23

16 Feb '23

Hello, I'd like to have roman numerals prefixed sections, but starting from Zero and not One (even if I know that roman numerals don't have a sign for 0). Is there a way to achieve this? My code looks like that at the moment: ### \setuphead[section][conversion=Romannumerals] \starttext \setupheadnumber[section] [-1] \startsection[title={Section zero}]\stopsection \startsection[title={Section one}]\stopsection \stoptext ### Thank you, Alex

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Chapter number and titles in separate lines with grid layout
by Alex Leray 15 Feb '23

15 Feb '23

Hello again, I'm having another issue: I'd like Chapter/Section number and titles in separate lines but with grid alignement. I followed that advice: https://wiki.contextgarden.net/Titles#Chapter_number_and_titles_in_separate… I'm having an issue though: I can't get rid of the space above the (framed) title and align the section number with the first line (it's on the second line) Any idea? Many thanks. ### \showframe \showlayout \showgrid \setuplayout[ grid=yes, ] \define[2]\MySection{\framed[ location=keep, frame=on, width=broad, % height=22pt, align=middle ]{{#1.\\#2}}} \setuphead[section][ strut=no, conversion=Romannumerals, style={\bf\WORDS}, align=middle, command=\MySection, ] \starttext \startsection[title={First section}] this is the text \stopsection \stoptext ###

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Bug in verbatim wrapping examples on wiki
by Hugo Landau 15 Feb '23

15 Feb '23

On this page of the wiki there is an example for wrapping long words, like long hexadecimal strings: https://wiki.contextgarden.net/Wrapping This example is buggy because it deletes one character at the point that it is wrapped. In the example given, running context turns '257a410' into '257410'. The DNA example below it exhibits the same problem. Anyone have a solution?

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