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Lucida fonts with ConTeXt
by Fabrice Couvreur 30 Jan '14

30 Jan '14

Hi, I want to use the Lucida fonts. I understand that these are commercial fonts that I must buy. What should buy and where ? In the meantime, I tried to test the following file : \setuppapersize[A4] \setuplayout [backspace=15mm, width=middle, topspace=15mm, height=middle, header=0pt, footer=0pt] \setuppagenumbering[location=] \mainlanguage[fr] \loadtypescriptfile[lucida-typeone] \setupbodyfont[lucida,12pt] \setupTABLE[each][each][width=1cm,height=1cm,align={middle,lohi}] \starttext \startluacode context.bTABLE() context.bTR() context.bTD() context.math("x") context.eTD() context.bTD() context.math("f(x)") context.eTD() for i=-1,5 do context.bTR() context.bTD() context(i) context.eTD() context.bTD() context(-i^2+5*i-8) context.eTD() context.eTR() end context.eTR() context.eTABLE() \stopluacode \stoptext fab@debian:~$ source context/tex/setuptex Setting "/home/fab/context/tex" as ConTeXt root. fab@debian:~$ context demo10.tex mtx-context | run 1: luatex --fmt="/home/fab/context/tex/texmf-cache/luatex-cache/context/5fe67e0bfe781ce0dde776fb1556f32e/formats/luatex/cont-en" --jobname="demo10" --lua="/home/fab/context/tex/texmf-cache/luatex-cache/context/5fe67e0bfe781ce0dde776fb1556f32e/formats/luatex/cont-en.lui" --no-parse-first-line --c:currentrun=1 --c:fulljobname="./demo10.tex" --c:input="./demo10.tex" --c:kindofrun=1 --c:maxnofruns=8 "cont-yes.mkiv" This is LuaTeX, Version beta-0.78.2 (TeX Live 2014/dev) (rev 4746) \write18 enabled. (/home/fab/context/tex/texmf-context/tex/context/base/cont-yes.mkiv job > passes > version mismatch: 1.22 <> 1.24 ConTeXt ver: 2014.01.26 16:07 MKIV beta fmt: 2014.1.27 int: english/english system > 'cont-new.mkiv' loaded (/home/fab/context/tex/texmf-context/tex/context/base/cont-new.mkiv) system > files > jobname 'demo10', input './demo10', result 'demo10' fonts > latin modern fonts are not preloaded languages > language 'en' is active (/home/fab/demo10.tex (/home/fab/context/tex/texmf-context/tex/context/base/type-imp-lucida-typeone.mkiv){/home/fab/texmf/fonts/type1/bh/lucida/fonts/map/dvips/lucida.map} fonts > defining > font with asked name 'LucidaBright' is not found using lookup 'name' fonts > defining > unknown font 'LucidaBright', loading aborted fonts > defining > unable to define 'LucidaBright' as 'lucida-12pt-rm-tf-0--0' {/home/fab/context/tex/texmf-context/fonts/map/pdftex/context/mkiv-base.map} backend > xmp > using file '/home/fab/context/tex/texmf-context/tex/context/base/lpdf-pdx.xml' pages > flushing realpage 1, userpage 1 ) )</home/fab/texmf/fonts/type1/bh/lucida/fonts/afm/bh/lucida/lbr.afmType1: Could not understand Type1 font: /home/fab/texmf/fonts/type1/bh/lucida/fonts/afm/bh/lucida/lbr.afm mtx-context | fatal error: return code: 1fab@debian:~$ Thank you.

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Ubuntu Light font
by Flavien Lambert 30 Jan '14

30 Jan '14

Dear all, I would like to use the light version of the Ubuntu font both for text and for text in math environment. The list of fonts is the following *mtxrun --script fonts --list --all | grep ubuntuubuntu ubuntu /home/flavien/.fonts/Ubuntu-R.ttfubuntubold ubuntubold /home/flavien/.fonts/Ubuntu-B.ttfubuntubolditalic ubuntubolditalic /home/flavien/.fonts/Ubuntu-BI.ttfubuntucondensed ubuntucondensedregular /home/flavien/.fonts/Ubuntu-C.ttfubuntucondensednormal ubuntucondensedregular /home/flavien/.fonts/Ubuntu-C.ttfubuntucondensedregular ubuntucondensedregular /home/flavien/.fonts/Ubuntu-C.ttfubuntuitalic ubuntuitalic /home/flavien/.fonts/Ubuntu-RI.ttfubuntulight ubuntulight /home/flavien/.fonts/Ubuntu-L.ttfubuntulightitalic ubuntulightitalic /home/flavien/.fonts/Ubuntu-LI.ttfubuntumedium ubuntumedium /home/flavien/.fonts/Ubuntu-M.ttfubuntumediumitalic ubuntumediumitalic /home/flavien/.fonts/Ubuntu-MI.ttfubuntumono ubuntumonoregular /home/flavien/.fonts/UbuntuMono-R.ttfubuntumonobold ubuntumonobold /home/flavien/.fonts/UbuntuMono-B.ttfubuntumonobolditalic ubuntumonobolditalic /home/flavien/.fonts/UbuntuMono-BI.ttfubuntumonoitalic ubuntumonoitalic /home/flavien/.fonts/UbuntuMono-RI.ttfubuntumononormal ubuntumonoregular /home/flavien/.fonts/UbuntuMono-R.ttfubuntumonoregular ubuntumonoregular /home/flavien/.fonts/UbuntuMono-R.ttfubuntunormal ubuntu /home/flavien/.fonts/Ubuntu-R.ttfubunturegular ubuntulight /home/flavien/.fonts/Ubuntu-L.ttf* I tried a script that I used before for Maven pro through, *\definefontfeature[default][default][script=latin]\definefontfamily[mainface][sans][ubuntulight]\definefallbackfamily [mainface] [math] [ubuntulight] [math:lowercaseitalic] [force=yes]\definefallbackfamily [mainface] [math] [ubuntulight] [math:digitsnormal] [force=yes]\definefontfamily [mainface] [math] [TeX Gyre Pagella Math]\definebodyfontenvironment [11pt][a=12pt,b=14.4pt,c=17.3pt,d=32pt,interlinespace=13pt]\setupbodyfont[mainface,11pt]* but it does not work (it is ok if I use ubuntu instead of ubuntulight). Thanks for your help, F.

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Testpage with extras
by "H. Özoguz" 30 Jan '14

30 Jan '14

Hi there, I asked a similar question before, but I try it again (in a bit different way): The command \testpage[n] Paragraph sets the next paragraph on the next page, if there are less than n lines left on the current page. I use this command very often, but need it with some extension: If \testpage is "active" (meaning, there are indeed less than n lines left), then it should not only input an pagebreak, but also some other command. E.g.: somewhat like \testpage[n,{\noindentation}] should add "\noindentation" before the paragraph, if and only if, there are less than n lines left. Or maybe: "\testpage[n, {TESTPAGE IS ACTIV}" to simply add this text infront of the next paragraph (of course the first one is more interesting). At the moment I use \testpage[n]\noindentation but that fails, if the document has changed and there are >= n lines left => no pagebreak, but still \noindentation of course - but they only should act simultaneously. Is that possible in some way? Best regards! Huseyin

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Metafun: numeric=color
by Otared Kavian 30 Jan '14

30 Jan '14

Hi, With the latest beta, ConTeXt ver: 2013.06.07 17:34 MKII fmt: 2014.1.29 in a file typeset with mkii I have a bunch of metapost macros (drawing a logo…) which used to typeset correctly until last week, I get an error message saying: Preloading the plain mem file, version 1.004 for metafun ii >> cyan >> (0,1,1) ! Equation cannot be performed (numeric=color). Unfortunately I cannot reproduce this error message in a minimal example, but can anyone tell me whether something has changed in MetaPost? Best regards: OK

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Problem with setupitemize, columns, and packed?
by Casey Jones 30 Jan '14

30 Jan '14

The following MWE doesn't print item two when using the packed option with three columns. \starttext % correct \startitemize[columns, three] \startitem one \stopitem \startitem two \stopitem \startitem three \stopitem \startitem four \stopitem \startitem five \stopitem \stopitemize % item two not printed \startitemize[columns, three, packed] \startitem one \stopitem \startitem two \stopitem \startitem three \stopitem \startitem four \stopitem \startitem five \stopitem \stopitemize \stoptext I'm using ConTeXt ver: 2014.01.29 23:48 MKIV beta fmt: 2014.1.29 int: english/english Is this a bug or do I misunderstand the options for setupitemize? Thanks, Casey S Casey Jones Math Teacher and Department Chair Hillgrove High School | Powder Springs, Georgia | USA

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on the \show command
by Pablo Rodriguez 29 Jan '14

29 Jan '14

Dear list, I have discovered today the \show command in TeX. But I cannot get it work in ConTeXt: \starttext \show\input \stoptext What am I doing wrong? Many thanks for your help, Pablo -- http://www.ousia.tk

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xterm dynamic title
by Alan BRASLAU 29 Jan '14

29 Jan '14

Hello, Using xterm and related emulators, one can set a dynamic title. Many applications set this title. (Of course, the user can program the emulator to ignore such dynamic titles, if preferred). I find it useful, especially when I have many terminal windows open, all running different processes in parallel. May I suggest the following simple change to the context script: #!/bin/sh case "$TERM" in *xterm*) echo -e -n "\e]0;${0##*/} $*\a" ;; esac mtxrun --script context "$@" 1. Perhaps it would be preferred to implement such a feature in the mtx-context.lua script, for example, rather than the shell script, as one could then add useful information such as the run number. Also, one may (or may not) want to do this when running -batch, etc. 2. On non-unix-like systems, perhaps the $TERM case would be different. Alan

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m-steps on mkiv
by DesdeChaves 28 Jan '14

28 Jan '14

Some features of m-steps does not work in mkiv. For example, I can not change colors and the shapes (first example), add steps from the cell (n) to the cell (n+m, m=2,3,4...) and reverse steps. \usemodule[steps,mathml] \starttext \startSTEPtable \setupSTEPcells [alternative=5, framecolor=red] \setupSTEPtexts [framecolor=green] \setupSTEPlines [alternative=5] \cell {initial concentration, $C_i$} \text {$\div C_f$, final concentration} \cell {diluation factor, $f$} \text {inverse} \cell {$\frac{1}{f}$} \text {$\times V_f$, volume of the volumetric flask} \cell {pipette volume, $V_p$} \stopSTEPtable >From the manual: \startSTEPchart \cell {A} \cell {one} \texts{}{+2} \texts{}{+3} \cell {two} \cell {three} \texts{+4}{} \texts{+5}{} \cell {four} \cell {five} \stopSTEPchart \stoptext Jorge

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(no subject)
by DesdeChaves 28 Jan '14

28 Jan '14

Some features of m-steps does not work in mkiv. For example, I can not change colors and the shapes (first example), add steps from the cell (n) to the cell (n+m, m=2,3,4...) and reverse steps. \usemodule[steps,mathml] \starttext \startSTEPtable \setupSTEPcells [alternative=5, framecolor=red] \setupSTEPtexts [framecolor=green] \setupSTEPlines [alternative=5] \cell {initial concentration, $C_i$} \text {$\div C_f$, final concentration} \cell {diluation factor, $f$} \text {inverse} \cell {$\frac{1}{f}$} \text {$\times V_f$, volume of the volumetric flask} \cell {pipette volume, $V_p$} \stopSTEPtable >From the manual: \startSTEPchart \cell {A} \cell {one} \texts{}{+2} \texts{}{+3} \cell {two} \cell {three} \texts{+4}{} \texts{+5}{} \cell {four} \cell {five} \stopSTEPchart \stoptext Jorge

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special case to disable italic correction
by Pablo Rodriguez 28 Jan '14

28 Jan '14

Hi Hans, after reading the relevant part for italic correction in fonts-mkiv.pdf and enabling it in my documents, I have found a case in which the italic correction could be improved. My settings are: \definefontfeature[default][default][itlc=yes] \setupitaliccorrection[global,always] If I get it right, the italic correction should be avoided before points and commas (these are all the exceptions I can imagine for this case). The explanation is simple: the space is already at the base line, since at the glyph base, the inclination of the italic or slanted glyph makes the right side-bearing larger at the baseline. The issue with italic correction is mainly with ascenders or at the cap height, but I think it isn’t at the base line (or the descenders). Because of that I think it is important to disable italic correction before points and commas. The sample shows the issue: \setuppagenumbering[location=] \definefontfeature[default][default][itlc=yes] \setupitaliccorrection[global,always] \starttext \startTEXpage[offset=1ex] Abf. {\em Abf}.\\ Abf, {\em Abf},\\ Abf. {\it Abf}.\\ Abf, {\it Abf}, \stopTEXpage \stoptext I think it might be worth considering. Many thanks for your help and your excellent work, Pablo -- http://www.ousia.tk

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