- ntg-context - Mailing Lists

Re: [NTG-context] Problem with setup for fonts
by Robert Blackstone 25 Aug '17

25 Aug '17

On 08/24/2017 10:57 AM, Robert Blackstone wrote: >>> [...] >>> %%%%%%%%%++++++MWE+++++++%%%%%%%% >>> \usemodule[simplefonts] >>> \setmainfont[Verdana] >>> \setupbodyfont[10pt] does not work anymore in mkiv versions later than july 2016. Pablo Rodriguez helped me out: >> >> Robert, >> >> those commands now read: >> >> \definefontfamily[mainface][rm][Verdana] >> \setupbodyfont[mainface, 10pt] >> \starttext >> \input zapf >> \stoptext >> >> I hope it helps, >> >> Pablo It does help but for the Law of the Conservation of Trouble (or Misery) Having properly changed my font setup ConTeXt stumbles upon things like: “ 7~$\xrightarrow[none]$~6 progression ” The error message is: " ! Ma error: parameter \Umathquad\textstyle is not set." How and where can I remedy this? Thanks in advance for any advice. Best regards, Robert Blackstone

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Draw a line under the headertext in ConTeXt except some pages
by Fabrice Couvreur 25 Aug '17

25 Aug '17

Hi, How to proceed so that the text of the head is not on the page with the table of contents and pages with the title of the chapter ? Thanks Fabrice \setuplayout [ header=\lineheight, headerdistance=\lineheight, ] \setupbackgrounds[header][text][bottomframe=on] \setupheadertexts[{\getmarking[section]}][pagenumber] [{\getmarking[chapter]}][pagenumber] \setuppagenumbering[alternative=,location=] \definestructureconversionset [structure] [numbers, Romannumerals, numbers, numbers, numbers] [numbers] \setupheads [sectionconversionset=structure] \setuplist [chapter] [ style=bold, ] \starttext \placelist[chapter,section][alternative=c] \startchapter[title=Espaces probabilisés] \startsection[title=Expérience aléatoire et univers] \dorecurse{5}{\input knuth} \stopsection \startsection[title=Événements] \dorecurse{5}{\input knuth} \stopsection \stopchapter \startchapter[title=Variables aléatoires : généralités] \startsection[title=Définition] \dorecurse{5}{\input knuth} \stopsection \startsection[title=Loi de probabilité d'une variable aléatoire] \dorecurse{5}{\input knuth} \stopsection \stopchapter \stoptext

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Re: [NTG-context] Problem with setup for fonts
by Robert Blackstone 24 Aug '17

24 Aug '17

On 24 Aug 2017, at 17:10 , Pablo Rodriguez <oinos(a)gmx.es> wrote: > > On 08/24/2017 10:57 AM, Robert Blackstone wrote: >> [...] >> %%%%%%%%%++++++MWE+++++++%%%%%%%% >> \usemodule[simplefonts] >> \setmainfont[Verdana] >> \setupbodyfont[10pt] > > Robert, > > those command now read: > > \definefontfamily[mainface][rm][Verdana] > \setupbodyfont[mainface, 10pt] > \starttext > \input zapf > \stoptext > > I hope it helps, > > Pablo Thanks Pablo. It does help. Best regards, Robert

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show bounding boxes
by Herbert Voss 24 Aug '17

24 Aug '17

Hello all, is it possible to get additional frames around words and the whole line? \definefontfeature[default][default][boundingbox=frame] \starttext »Tee for Two« shows negative kerning. \input sapolsky \stoptext Herbert

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Problem with setup for fonts
by Robert Blackstone 24 Aug '17

24 Aug '17

Dear all, I’ve been “out of ConTeXt” for a few months. In the meantime some things seem to have changed quite a bit. My present task is to handle the typesetting of the revision, for an external publisher, of my wife’s PhD thesis. I stumbled on a problem with fonts. I can typeset the book in its present version and the revised chapters with mkiv versions till mid 2016. The version I recently installed, on 23-08-2017, does not recognize the setups for the font selection anymore. The MWE below shows the problem. The older mkiv’s give Verdana, the present version some different font, probably the default TeX font. The same happens, m.m., when I replace Verdana with, for example, dejavu. %%%%%%%%%++++++MWE+++++++%%%%%%%% \usemodule[simplefonts] \setmainfont[Verdana] \setupbodyfont[10pt] %\setupinterlinespace[line=18pt] \definebodyfontenvironment[10pt][interlinespace=19pt] \definebodyfontenvironment[9pt]%[interlinespace=16pt] \definebodyfontenvironment[8pt] \setupindenting[yes,20pt]%,next] \setuppagenumbering[alternative=doublesided] \starttext \input knuth \stoptext %%%%%%%%%%%%%%+++++++++++++++%%%%%%%%%% So clearly these commands do not work anymore. I experimented a bit with information on wiki.contextgarden.net but without success. Can someone help me out here? Thanks in advance. Best regards, Robert Blackstone

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Bug in mathmatrix and possible fix
by Henri 23 Aug '17

23 Aug '17

Dear devs, It is currently not possible to have nested mathmatrices. The reason is that \popmacro\math_matrix_NC is done at an inner scope and a succeeding \endgroup will happily overwrite this again. A possible fix is to move \popmacro\math_matrix_NC to the very outer scope in \math_matrix_stop, see below. I don't know and have not tested whether this breaks something else. Cheers, Henri --- \unprotect \def\math_matrix_stop {\crcr % \ifgridsnapping \else \mathstrut\crcr \noalign{\vskip-\baselineskip}% % \fi \egroup %\popmacro\math_matrix_NC % Too early! \egroup \mathmatrixright \endgroup \popmacro\math_matrix_NC} % ungrouped! \protect \definemathmatrix[pmatrix][left={\left(}, right={\right)}, distance=2em] \def\matOne{\startmatrix\NC 1 \NC 0 \NR\NC 0 \NC 1\NR\stopmatrix} \def\matTwo{\startmatrix\NC a\NR\NC b\NR\stopmatrix} \def\matThree{\startmatrix\NC c \NC d\NR\stopmatrix} \starttext \startformula \startpmatrix \NC \matOne \NC \matTwo\NR \NC \matThree \NC e\NR \stoppmatrix \stopformula \startformula \startpmatrix \NC 1 \NC 0 \NC a \NR \NC 0 \NC 1 \NC b \NR \NC c \NC d \NC e\NR \stoppmatrix \stopformula \stoptext

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Problem with placing a float and a tab
by Fabrice Couvreur 22 Aug '17

22 Aug '17

Hello, How should the table be placed correctly ? Thanks Fabrice \unexpanded\def\pcent#1{\math{#1\,\%}} \startsetups [table:one] \setupTABLE[start][align={middle,lohi},width=2.2cm,offset=0.8ex] \setupTABLE[column][first][width=2cm,align={right}] \setupTABLE[1][1][frame=off] \setupTABLE[row][7][frame=off,align={left}] \stopsetups \definecolor[MyColorA][r=0.8784, g=0.8784, b=0.8784] \definecolor[MyColorB][c=0.00,m=0.27,y=1.00,k=0.00] \startuseMPgraphic{MyFrame} path b ; picture p ; p := textext.rt("\bf\tfx\white\framedtextparameter{Title}") ; p := p shifted (2BodyFontSize,OverlayHeight-ypart center p+.25ExHeight) ; b := boundingbox p enlarged .3EmWidth ; fill OverlayBox withcolor \MPcolor{MyColorA} ; fill b withcolor \MPcolor{MyColorB} ; draw p ; setbounds currentpicture to boundingbox currentpicture enlarged 2mm ; \stopuseMPgraphic \defineoverlay [MyFrame] [\useMPgraphic{MyFrame}] \defineframedtext [MyFrame] [frame=off, foregroundstyle={\switchtobodyfont[8pt]}, background=MyFrame, align={verytolerant}, height=fit] \definefloat [recipe] [figure] \setupfloat [recipe] [default={right,none}] \showframe \starttext \placerecipe{} {\startMyFrame[Title=Info,width=5cm] L'équivalent vingt pieds (EVP) est une unité de mesure de conteneurs (de longueur courante 20 pieds, soit environ \unit{6,1 meter}). 1 EVP représente environ \unit{38,5 cubic meter}. \stopMyFrame } Le tableau ci-dessous dresse le bilan du transport combiné fluvial en France pour l'activité de conteneurs entre 2010 et 2012, en équivalents vingt pieds (EVP). \startmidaligned \bTABLE[setups=table:one] \bTR \bTD \eTD \bTD 2010 \eTD \bTD 2011 \eTD \bTD 2012 \eTD \bTD 2011/2010 \eTD \bTD 2012/2011 \eTD \eTR \bTR \bTD Rhône \eTD \bTD 61\,633 \eTD \bTD 69\,637 \eTD \bTD 77\,314 \eTD \bTD \pcent{+13,0} \eTD \bTD \pcent{+11,0} \eTD \eTR \bTR \bTD Seine \eTD \bTD 195\,467 \eTD \bTD 237\,400 \eTD \bTD 241\,004 \eTD \bTD \pcent{+21,5} \eTD \bTD \pcent{+5,7} \eTD \eTR \bTR \bTD Nord \eTD \bTD 50\,483 \eTD \bTD 68\,145 \eTD \bTD 67\,835 \eTD \bTD \pcent{+35,0} \eTD \bTD \pcent{-0,5} \eTD \eTR \bTR \bTD Rhin \eTD \bTD 182\,478 \eTD \bTD 156\,818 \eTD \bTD 164\,017 \eTD \bTD \pcent{-14,1} \eTD \bTD \pcent{+4,6} \eTD \eTR \bTR \bTH Total \eTH \bTH 490\,061 \eTH \bTH 532\,000 \eTH \bTH 560\,170 \eTH \bTH \pcent{+8,6} \eTH \bTH \pcent{+5,3} \eTH \eTR \bTR \bTD [nc=4] \tfx\bf Source : Voies navigables de France (VNF)\eTD \eTR \eTABLE \stopmidaligned \stoptext

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Alignment problem in a table
by Fabrice Couvreur 22 Aug '17

22 Aug '17

Hello, How to align the text of the seventh line to the left ? Thanks Fabrice \unexpanded\def\pcent#1{\math{#1\,\%}} \startsetups [table:one] \setupTABLE[start][align={middle,lohi},width=2.2cm,offset=0.8ex] \setupTABLE[column][first][width=2.5cm,align={right}] \setupTABLE[1][1][frame=off] \setupTABLE[row][7][frame=off,align={left}] \stopsetups \starttext \startmidaligned \bTABLE[setups=table:one] \bTR \bTD \eTD \bTD 2010 \eTD \bTD 2011 \eTD \bTD 2012 \eTD \bTD 2011/2010 \eTD \bTD 2012/2011 \eTD \eTR \bTR \bTD Rhône \eTD \bTD 61\,633 \eTD \bTD 69\,637 \eTD \bTD 77\,314 \eTD \bTD \pcent{+13,0} \eTD \bTD \pcent{+11,0} \eTD \eTR \bTR \bTD Seine \eTD \bTD 195\,467 \eTD \bTD 237\,400 \eTD \bTD 241\,004 \eTD \bTD \pcent{+21,5} \eTD \bTD \pcent{+5,7} \eTD \eTR \bTR \bTD Nord \eTD \bTD 50\,483 \eTD \bTD 68\,145 \eTD \bTD 67\,835 \eTD \bTD \pcent{+35,0} \eTD \bTD \pcent{-0,5} \eTD \eTR \bTR \bTD Rhin \eTD \bTD 182\,478 \eTD \bTD 156\,818 \eTD \bTD 164\,017 \eTD \bTD \pcent{-14,1} \eTD \bTD \pcent{+4,6} \eTD \eTR \bTR \bTH Total \eTH \bTH 490\,061 \eTH \bTH 532\,000 \eTH \bTH 560\,170 \eTH \bTH \pcent{+8,6} \eTH \bTH \pcent{+5,3} \eTH \eTR \bTR \bTD [nc=4] \tfx\bf Source : Voies navigables de France (VNF)\eTD \eTR \eTABLE \stopmidaligned \stoptext

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Footnote in TABLE isn't rendered anywhere
by Andreas Schneider 22 Aug '17

22 Aug '17

Hello, in the current ConTeXt Minimals (ver: 2017.06.30 19:45 MKIV beta fmt: 2017.7.3) the following example doesn't show any footnotes: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ \starttext \bTABLE[split=repeat,align=normal] \bTR\bTD Something\footnote[x]{bla bla}\eTD\eTR \bTR\bTD Foo\note[x] \eTD\eTR \eTABLE \stoptext ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ That second note reference (\note[x]) even causes a warning: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ references > unknown reference '[][x]' ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ (Local footnotes work in this case, but I prefer global ones.) Best regards Andreas

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MnSymbol vectors and goodie file
by Никола Милинковић 22 Aug '17

22 Aug '17

Hello, world! :) I'm a recent LaTeX->ConTeXt convert, and I've started working on .lfg files for MnSymbol (and related MdSymbol and FdSymbol) fonts. The code written so far is on GitHub: https://github.com/nikmilpv/ConTeXt-MnSymbol Here's a bit of info first, and then a couple of questions. MnSymbol font consists of following files in several design sizes: - MnSymbolA*.tfm - arrows - MnSymbolB*.tfm - negated (stroked) arrows - MnSymbolC*.tfm - binary operators - MnSymbolD*.tfm - relations - MnSymbolE*.tfm - brackets, braces, parens, sqrt, overbrace, widehat,... - MnSymbolF*.tfm - big operators Getting MnSymbolA-D to work is a matter of writing the right unicode->tfm slot vectors ("symb-a", ..., "symb-d") and is a WIP. 1. I couldn't get MnSymbolE to work with "extension=true", so I have patched math-vfu.lua in a way that allows me to set bigger sizes for brackets, etc. manually in mnsymbol.lfg. Is there a better/smarter way to do this? 2. MnSymbol has a lot of non-unicode glyphs. What's the right way of using (some of) them in ConTeXt? I was thinking of mapping them to a private use area (eg. [0x0F000] = 18) and then defining \def\somename{\Umathchar"0"0"F000} on TeX end. What is the syntax of \Umathchar? I skimmed the LuaTeX manual, but couldn't find it. 3. Overbrace and underbrace don't work at all, but they do give correct output with \showmathfontcharacters. I can't figure out why. Widetilde and widehat work OK. 4. MnSymbol has both / (slash, solidus) and \ (backslash, reverse solidus) in several sizes. Slash works with \left, \middle, \right, but backslash doesn't. How can this be fixed? 5. There are glyphs for \cdots, \vdots, \udots, etc. in MnSymbolC, but even after setting them in "symb-c" vector, I'm under the impression that faked dots from math-vfu.lua are used. Am I wrong? 6. How can I set rule thickness for \sqrt? Thanks in advance! -- Nikola Milinković

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