- ntg-context - Mailing Lists

passing the \starttabulate format in XML typesetting
by massifr＠fastwebnet.it 16 Jun '16

16 Jun '16

Hello list, I'm trying to map HTML with tabs to \starttabulate in ConTeXt. A div of class "tabulate" is mapped to a \starttabulate ... \stoptabulate section, p elements are rows and span elements of class "tab" produce \NCs in ConTeXt. That div element has a "format" attribute that must be passed to \starttabulate[...] to format the columns. I managed to pass that attribute using lua, but I failed using only ConTeXt: \startbuffer[test] <text> <div class="tabulate" format="|lw(2cm)|cw(2cm)|rw(2cm)|"> <p>a<span class="tab"> </span>b<span class="tab"> </span>c</p> </div> </text> \stopbuffer \startxmlsetups xml:somesetups \xmlsetsetup{#1}{text}{xml:text} \xmlsetsetup{#1}{div[@class='tabulate']}{xml:div:tabulate} \xmlsetsetup{#1}{div[@class='tabulate']/p}{xml:div:tabulate:p} \xmlsetsetup{#1}{div[@class='tabulate']/p/span[@class='tab']}{xml:div:tabulate:p:tab} \stopxmlsetups \xmlregistersetup{xml:somesetups} \startxmlsetups xml:text \indenting[{yes,first,12pt}] \xmlflush{#1} \stopxmlsetups \setuptabulation[rulethickness=1pt,unit=2pt] \ctxlua{ function xml.functions.divTabulate(t) local format = xml.attribute(t, "", "format") context.starttabulate( { format } ) lxml.flush(t) context.stoptabulate() end } \startxmlsetups xml:div:tabulate % \xmlfunction{#1}{divTabulate} % this works! % the following line can't pass the format correctly to ConTeXt \starttabulate[{\xmlatt{#1}{format}}] \xmlflush{#1} \stoptabulate \stopxmlsetups \startxmlsetups xml:div:tabulate:p \NC{}\xmlflush{#1}\NC\NR \stopxmlsetups \startxmlsetups xml:div:tabulate:p:tab \NC{} \stopxmlsetups \starttext \xmlprocessbuffer{main}{test}{} \stoptext I suspect it's a simple mistake of mine. Thanks in advance, Massi

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reading the value of a counter (footnote counter, i.e.) from lua
by massifr＠fastwebnet.it 15 Jun '16

15 Jun '16

Hello list, how can I read the numeric value of a counter in Lua? local c_value = ... Something like \rawcountervalue in ConTeXt, but in Lua. Thanks in advance, Massi

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Package esvect and Context
by Fabrice Couvreur 15 Jun '16

15 Jun '16

Hello everyone, When I used LaTeX, I was writing the vectors with esvect package. Is there an equivalent with Context ? Fabrice https://www.ctan.org/tex-archive/macros/latex/contrib/esvect/

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defining new entries for reference in letter module
by Jean-Francois Moulin 14 Jun '16

14 Jun '16

Hi! I am trying to create a custom reference line with the letter module. I would like for instance to display the typical phone and email fields and additionaly eg a not yet existing field such as mobile={12345} (or foo={bar}) At first I did not manage to have any field displayed at all but the use of setupletterlayer as described in https://mailman.ntg.nl/pipermail/ntg-context/2013/073560.html helped (seems the manual from 2010 is no longer up to date...). Unfortunately this writes the reference line with labels only for phone an email but not for mobile nor foo, The value of the parameter is writen though, so it seems I am half the way. This is what I use: \setupletter [phone={1234567890}, mobile={123456}, foo={bar}, email={taratata(a)toto.xi}] \setupletterlayer[reference][list={phone,mobile,foo,email}] Thanks a lot for any hint JFM

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Citations and links
by Nicola 13 Jun '16

13 Jun '16

When I use \cite[Author:2016], the (Author, 2016) in the output is hyperlinked to the reference. But when I use \cite[Author1:2016,Author2:2015], the resulting (Author1, 2016 and Author2, 2015) is not hyperlinked. Is it possible to get hyperlinks in the latter case, too? Nicola

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space between equations in mathalignment
by massifr＠fastwebnet.it 13 Jun '16

13 Jun '16

Hello list, is there a way to modify the space between equations in mathalignment? Something like \TB in tabulate would be great. In tabulate, \TB[-3mm] i.e. lets you shrink the vertical space between two rows. Aditya spoke about that here: http://www.mail-archive.com/ntg-context%40ntg.nl/msg34316.html and the answer seems to be "no". Working example: \starttext \startformula \startmathalignment[n=1] \NC v = u + at, \NR[+] \NC d = ut + \frac{1}{2} at^2. \NR[+] \stopmathalignment \stopformula \stoptext Not working example (what I'd like) \starttext \startformula \startmathalignment[n=1] \NC v = u + at, \NR[+] \TB \NC d = ut + \frac{1}{2} at^2. \NR[+] \stopmathalignment \stopformula \stoptext I've looked at math-ali.mkiv for a place to "inject" a \blank to modify the vertical space between rows. Is \math_alignment_NR_indeed the right place? Thanks, Massi

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environment flushright
by Thomas A. Schmitz 13 Jun '16

13 Jun '16

Hi all, for a translation of poetry, I would like to have an environment which will typeset a split line in a way that the second part will be flushright - is this possible? So instead of bla bla bla bla bla I get bla bla bla bla bla if (and only if) there’s a line break. Thanks, and all best Thomas

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Simple font size changes command
by josephcanedo＠gmail.com 13 Jun '16

13 Jun '16

Dear all, In a simple document using only 1 font but with different sizes what are the easiest switch commands to change font size locally ? I am aware of \tfa, \tfx etc …. but they do not seem to size in absolute size but rather relatively to current font size. In the following MWE : \starttext {\tfd Foo {\tfx Bar1}} {\tfx Bar2} Baz. \stoptext Bar1 is typeset much larger than Bar2. I’d look to write something like but don’t know who to get \BigSize and \SmallSize defined (and have Bar1 and Bar2 of same size) : {\BigSize Foo {\SmallSize Bar1}} {\SmallSize Bar2} Baz. Many thanks for any hint. Best regards Joseph Canedo

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Math using sans serif font and problems with the alignment
by Freddy Omar López Quintero 10 Jun '16

10 Jun '16

Hello! Some days ago, I asked about how to use sans serifed font in all math document. My approach, given those answers, was create a little function to use the serif fonts in math (using \definestartstop) but, when there is some align involved, it produces an error :-\ . An example is the following: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \definefontfamily [mainface] [ss] [Latin Modern Sans] \definefallbackfamily [mainface] [mm] [Latin Modern Sans] [preset=math:digitsnormal] \definefallbackfamily [mainface] [mm] [Latin Modern Sans] [preset=math:digitsbold] \definefallbackfamily [mainface] [mm] [Latin Modern Sans] [preset=math:uppercasenormal] \definefallbackfamily [mainface] [mm] [Latin Modern Sans] [preset=math:uppercaseitalic] \definefallbackfamily [mainface] [mm] [Latin Modern Sans] [preset=math:uppercasebold] \definefallbackfamily [mainface] [mm] [Latin Modern Sans] [preset=math:uppercasebolditalic] \definefallbackfamily [mainface] [mm] [Latin Modern Sans] [preset=math:lowercasenormal] \definefallbackfamily [mainface] [mm] [Latin Modern Sans] [preset=math:lowercaseitalic] \definefallbackfamily [mainface] [mm] [Latin Modern Sans] [preset=math:lowercasebold] \definefallbackfamily [mainface] [mm] [Latin Modern Sans] [preset=math:lowercasebolditalic] \definefontfamily [mainface] [mm] [Latin Modern Math] \definestartstop [formulass] [ before={\startformula \setupbodyfont[mainface]}, after=\stopformula ] \starttext abcdefg ABCDEFG 123456 i \startformula {\tf abcdefg\,ABCDEFG} \quad abcdefg\,ABCDEFG \quad 123456 \quad {\bf 123456} \stopformula % it works: \startformula Y=X\beta+\varepsilon \stopformula % it works: \startformulass Y=X\beta+\varepsilon \stopformulass % it doesn't work: \startformulass \startalign[n=4] \NC Y_t \NC = \beta_0 \NC + \beta_1 x_t \NC + \varepsilon_t \NR \NC Y_t \NC = \beta_0 \NC + \beta_1 x_t \NC + \varepsilon_t \NR \stopalign \stopformulass \stoptext %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Could you please give me some advices? Thanks in advance! -- «...my role is to be on the bottom of things.» Donald Knuth

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placetable with location=split produces error (Christoph Reller)
by Christoph Reller 10 Jun '16

10 Jun '16

On Thu, 09 Jun 2016 10:08:24, Christoph Reller <christoph.reller(a)gmail.com> wrote: > \starttext > \dorecurse{9}{\input ward} > \startplacetable[location=split] > \bTABLE > \bTR \bTD \input tufte \eTD \eTR > \eTABLE > \stopplacetable > \stoptext > > The error message is: > > ! Undefined control sequence > <argument> ...ixednumber {\currentfloat }\currentfloatnumber > \relax > \thecurrentfloatnum... > \flushbothlabelclass #1#2#3->#1#3 > #2 > \namedtaggedlabeltexts ...\dostarttagged {#1}{#2}} > \dostoptagged \endgroup > \thecurrentfloatnumber ...rentfloatnumbersuffix }} > \fi \fi \fi > \strc_floats_make_complete_caption ...floatnumber > }\ifnofloatcaption \else > \... > \strc_floats_check_caption_content ...ete_caption > }\ifdim \wd > \b_strc_floats... > ... I have some additional information: 1. This error is also occurs when using the inline version: \placetable[split]{}{\bTABLE ... \eTABLE} 2. When adding \setupinteraction[state=start], then the error changes to: ! Missing number, treated as zero <to be read again> { \strc_floats_place_packaged_boxes_indeed ...bute { \doifelsemainfloatbody \cu... \strc_floats_finish_placement ...e_packaged_boxes \dostoptagged \global \d_p... \syst_boxes_with_next_box ...mand {\box \nextbox } \egroup \ifconditional \so... \tabl_split_loop_body ...sult \tsplitafterresult } \doifnotinsidesplitfloat \... \syst_helpers_loop_yes ...helpers_recurse_content \endofloop ... 3. This error happens in the currently latest version 2016.06.10_08:11 of context. It is, however, also reproducible for earlier versions dating back at least to 2015.06.12. If there is any way I can help in resolving this issue then please let me know. Kind regards, Christoph

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