December 2015 - ntg-context - NTG Mailing Lists

Protrusion and \scale
by Marc Trius 15 Dec '15

15 Dec '15

Hello, I'm using \scale to scale up a headline to the width of the entire paragraph, like so: \definefontfeature [default] [default] [protrusion=quality,expansion=quality] \def\scaleHead#1% {\scale[width=\textwidth]{#1}} \setuphead[subject] [textcommand=\scaleHead] \starttext \subject{Call me Ishmael.} Some years ago—never mind how long precisely—having little or no money in my purse, and nothing particular to interest me on shore, I thought I would sail about a little and see the watery part of the world. It is a way I have of driving off the spleen and regulating the circulation. \stoptext My problem is that I would like the period at the end of the first line to hang, the same way I would get in the text body, and I can't figure out how. What would be the correct way to accomplish this? Thank you, Marc Trius

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Unexpected float numbering in unnumbered subsubsection
by Jan Willem Flamma 15 Dec '15

15 Dec '15

Dear list members, I ran into the following issue related to figure/float numbering. I use numbered chapters, sections, subsections and unnumbered subsubsections. See minimal example below. Figure numbering works as expected in the numbered chapters, sections and subsections. Figures get numbered: Figure 1.1 The figure numbering is unexpected in the unnumbered sub subsection: Figures get numbered: Figure 2 (in stead of the expected Figure 1.2) I would like all figures (and floats) to be numbered in sequence according the chapter numbering: Chapter 1: Figure 1.1, Figure 1.2, Table 1.3, Figure 1.4, etc Chapter 2: Figure 2.1, Figure 2.2 etc I've tried several \setupcaptions options but was unable to solve so far. Everything works as expected when using a numbered subsubsection so the problem is somehow related to the number=no option Minimal example: \setuphead[chapter, section, subsection] \setuphead[subsubsection] [number=no] \starttext \startchapter[title=Chapter title] \input ward \startsection[title=Section title1] \input ward \placefigure[here][]{Caption} {\externalfigure[dummy]} \startsubsubsection[title=Subsubsection title] \input ward \placefigure[here][]{Caption} {\externalfigure[dummy]} \stopsubsubsection \stopsection \startsection[title=Section title2] \input ward \placefigure[here][]{Caption} {\externalfigure[dummy]} \stopsection \stopchapter \stoptext Would appreciated some advise on how to solve this. Best regards, Jan Willem Flamma

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has the bidi mechanism been changed?
by talazem＠fastmail.fm 14 Dec '15

14 Dec '15

Has the bidi mechanism (method=one, or method=two, etc.) been changed or redefined? My RTL brackets and numbers are being inverted. As of the beta operative in September 2015, these were working. In the present beta, it reads: While it should read (notice the ordering of the numbers as well as the direction of the parentheses): Kind regards, Talal

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bug in hyphenmin?
by Pablo Rodriguez 14 Dec '15

14 Dec '15

Dear list, I have the following sample: \setuplanguage[es][lefhyphenmin=1, righthyphenmin=1] \mainlanguage[es] \definehyphenationfeatures [givemefive] [hyphenmin=5] \setuphyphenation [method=traditional] \sethyphenationfeatures [strict, givemefive] \starttext \hyphenatedword{bueno buenos} \stoptext Although I set hyphenmin to 5, I don’t get "bueno" hyphenated? Is this a bug or am I missing something? Many thanks for your help, Pablo -- http://www.ousia.tk

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horizontal spacing under special circumstances
by Henning Hraban Ramm 13 Dec '15

13 Dec '15

Hi again, since my bibliographic setup works well, thanks again, I’d like to tighten it a bit, i.e. reduce spacing under defined circumstances. In the docs and sources I found only how to affect spacing of languages, and only "packed" or "broad". In lang-spa.mkiv I found \definehspace, and in spac-hor.mkiv I found \spac_spacecodes_set_fixed{}, but I don’t understand if they can do what I want, and how. This doesn’t help: \unprotect \definedescription[BibItem][ headcommand=\gobbleoneargument, align=right, before={\bgroup\spac_spacecodes_set_fixed{50}}, % does this take a value or a unicode point? after={\egroup}, %\spac_spacecodes_set_stretch}, ] \protect I’d also like to have footnotes in tighter spacing. Any ideas? Greetlings, Hraban --- http://www.fiee.net http://wiki.contextgarden.net https://www.cacert.org (I'm an assurer)

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Upgrade to 2015.11.19 breaks OTF reader?
by Thangalin 12 Dec '15

12 Dec '15

Hi. Installation: http://wiki.contextgarden.net/Ubuntu#With_ConTeXt_Standalone_.E2.80.93_shou… Font (OTF): https://www.google.com/fonts/specimen/Source+Sans+Pro = MWE (test.tex) = \definefont[VersionFont][name:sourcesanspro] \starttext \VersionFont Hello, World \stoptext = EOF = = LOG FILE (test.log) = system > callbacks > not registering frozen 'find_format_file' open source > 1 > 1 > /usr/local/context/tex/texmf-context/tex/context/base/cont-yes.mkiv ConTeXt ver: 2015.11.19 19:13 MKIV beta fmt: 2015.12.2 int: english/english system > 'cont-new.mkiv' loaded open source > 2 > 2 > /usr/local/context/tex/texmf-context/tex/context/base/cont-new.mkiv close source > 2 > 2 > /usr/local/context/tex/texmf-context/tex/context/base/cont-new.mkiv system > files > jobname 'test', input './test', result 'test' fonts > latin modern fonts are not preloaded languages > language 'en' is active open source > 2 > 3 > /tmp/test.tex fonts > preloading latin modern fonts (second stage) fonts > 'fallback modern-designsize rm 12pt' is loaded fonts > defining > source file 'SourceSansPro-Regular.ttf' is not found backend > xmp > using file '/usr/local/context/tex/texmf-context/tex/context/base/lpdf-pdx.xml' pages > flushing realpage 1, userpage 1 close source > 2 > 3 > /tmp/test.tex close source > 1 > 3 > /usr/local/context/tex/texmf-context/tex/context/base/cont-yes.mkiv !LuaTeX error: cannot find OpenType font file for reading () ==> Fatal error occurred, no output PDF file produced! = EOF = = MTXRUN = $ mtxrun --script fonts --list -all sourcesanspro sourcesanspro sourcesansprosemiboldit /usr/local/share/fonts/google/s/SourceSansPro-SemiboldItalic.ttf = EOT = I also noticed that there's a luatex-cache directory in $HOME, which is strongly undesirable. (It should be $HOME/.luatex-cache, or reside under /var/.) Any ideas on why the font cannot be found? This was working until I upgraded ConTeXt last night. Thank you.

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Re: [NTG-context] How to put title and counter of the enumeration env. in the FrameTitle?
by Jeong Dal 08 Dec '15

08 Dec '15

Dear all, After searching ConTeXt wiki and googling, I got what I want using the attached code. It can be modified in nicer way which I don’t know. There are so many hidden commands in ConTeXt for me. It is absolutely convenient to use the “\defineenumeration” if I don’t use FunnyFrame. Thanks Hans and other developers of ConTeXt. Best regards, Dalyoung %%%%%%%%% \definenumber[ThmNumber][way=bychapter, prefix=no] \setnumber[ThmNumber][1] \startuseMPgraphic{FunnyFrame} picture p ; numeric o ; path a, b ; pair c ; p := textext.rt(\MPstring{ThmTitle}) ; o := BodyFontSize ; a := unitsquare xyscaled (OverlayWidth,OverlayHeight) ; p := p shifted (2o,OverlayHeight-ypart center p) ; drawoptions (withpen pencircle scaled 1pt withcolor .625red) ; b := a superellipsed .95 ; draw b ; b := (boundingbox p) superellipsed .95 ; fill b withcolor .85white ; draw b ; draw p withcolor black ; setbounds currentpicture to a ; \stopuseMPgraphic \defineoverlay[FunnyFrame][\useMPgraphic{FunnyFrame}] \defineframedtext[Thm] [frame=off, background=FunnyFrame, offset=\bodyfontsize, %increment=yes, width=\textwidth, before={\blank[big]}, after={\incrementnumber[ThmNumber]\blank}] \def\FrameTitle#1% {\setMPtext{ThmTitle}{\hbox spread 1em{\hss\strut\ss\bf #1 \namedheadnumber{chapter}.\getnumber[ThmNumber]\hss}}} \starttext \startchapter[title={First Chapter}] \setnumber[ThmNumber][1] {\FrameTitle{Proposition} \startThm First theorem in chapter 1.\par \stopThm} \input Zapf {\FrameTitle{Lemma} \startThm Second theorem in chapter 1.\par \stopThm} \blank {\FrameTitle{Theorem} \startThm $3^{\text{rd}}$ theorem in chapter 1.\par \stopThm} \stopchapter \startchapter[title={Second Chapter}] \setnumber[ThmNumber][1] {\FrameTitle{Theorem} \startThm $1^{\text{st}}$ theorem in chapter 2.\par \stopThm} \input knuth {\FrameTitle{Corollary} \startThm Second theorem in chapter 2.\par \stopThm} {\FrameTitle{Proposition} \startThm Third theorem in chapter 2.\par \stopThm} \stopchapter \stoptext

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MetaPost Question
by Context NTG 07 Dec '15

07 Dec '15

I am trying to graph a cylinder. Is there a way to draw a more elliptic top/bottom. This one seems some flattened at the top and bottom. I would like to hatch the mid elliptic that is collored grey now. Is there a way to do this. Thanks Jeroen \placefigure [here,force] [fig:tubing] {Tubular Linear Volumetric Capacity} {\startMPcode draw (0,0){up} ... (1.25cm, 2mm) ... (2.5cm,0){down} ... (1.25cm, -2mm) ... cycle; draw (0,0) -- (0,-5cm) dashed evenly; draw (2.5cm,0) -- (2.5cm,-5cm) dashed evenly; draw (0,-5cm){up} ... (1.25cm, -4.8cm) ... (2.5cm,-5cm){down} ... (1.25cm, -5.2cm) ... cycle dashed evenly; draw (-.2cm,0){up} ... (1.25cm, 3.5mm) ... (2.7cm,0){down} ... (1.25cm, -3.5mm) ... cycle; draw (-.2cm,0) -- (-.2cm,-5cm); draw (2.7cm,0) -- (2.7cm,-5cm); draw (-.2cm,-5cm){up} ... (1.25cm, -4.7cm) ... (2.7cm,-5cm){down} dashed evenly; draw (-.2cm,-5cm){down} ... (1.25cm, -5.3cm) ... (2.7cm,-5cm){up}; fill (0,-2.5cm){up} ... (1.25cm, -2.3cm) ... (2.5cm,-2.5cm){down} ... (1.25cm, -2.7cm) ... cycle withcolor (.6,.6,.6) dashed evenly; label.top("tubular",(1.26cm,-1.1cm)); label.top("inside area",(1.28cm,-1.6cm)); label.top("($in^2$)",(1.28cm,-2.2cm)); draw (3.25cm,-5cm) -- (3.25cm,0); drawarrow (3.25cm,-5) -- (3.25cm,0); drawarrow (3.25cm,0) -- (3.25cm,-5cm); label.top("tubular length ($in$)",(5.2cm,-2.75cm)); \stopMPcode}

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missing reference of items
by Henning Hraban Ramm 05 Dec '15

05 Dec '15

Hi wizards (I’m trying to adapt http://wiki.contextgarden.net/Manual_Bibliography, but that doesn’t really matter.) \item is documented to take a reference: \item[myref] But this reference is always unknown if I try to access it, see example: \starttext Siehe \in[eins] oder so. \startitemize \item[eins] Der erste Eintrag \item[zwei] Der zweite Eintrag \stopitemize \stoptext My error or ConTeXt bug? If that works, I’d like to setup something like: \definereferenceformat[cite][left={[},right={]},command=\in] I.e. \cite[Ramm 2015] should give … [Ramm 2015] … and that reference being a link to the bibliography item. Greetlings, Hraban --- http://www.fiee.net http://wiki.contextgarden.net https://www.cacert.org (I'm an assurer)

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Re: [NTG-context] How to put title and counter of the enumeration env. in the FrameTitle?
by Jeong Dal 04 Dec '15

04 Dec '15

Dear all, I found a partial solution for my former question which still have problems. 1. I set a new counter “ThmNumber” and use it in the FrameTitle. Its output is similar to what I want. 2. insert “after={\doglobal\increment\ThmNumber}” in the enumeration environment. 3. But the Initial value of ThmNumber is 0 even though \setcounter\ThmNumber1. Please enhance the sample code which works nicer way. Also, where can I find good explanation on “counter”? Thank you for reading. Best regards, Dalyoung %%%%% \newcounter\ThmNumber \setcounter\ThmNumber1 \increment\ThmNumber \startuseMPgraphic{FunnyFrame} picture p ; numeric o ; path a, b ; pair c ; p := textext.rt(\MPstring{FunnyFrame}) ; o := BodyFontSize ; a := unitsquare xyscaled (OverlayWidth,OverlayHeight) ; p := p shifted (2o,OverlayHeight-ypart center p) ; drawoptions (withpen pencircle scaled 1pt withcolor .625red) ; b := a superellipsed .95 ; draw b ; b := (boundingbox p) superellipsed .95 ; fill b withcolor .85white ; draw b ; draw p withcolor black ; setbounds currentpicture to a ; \stopuseMPgraphic \defineoverlay[FunnyFrame][\useMPgraphic{FunnyFrame}] \defineframedtext[Thm] [frame=off, background=FunnyFrame, offset=\bodyfontsize, increment=yes, width=\textwidth, after={\doglobal\increment\ThmNumber}]%\overlaywidth]% \def\FrameTitle#1% {\setMPtext{FunnyFrame}{\hbox spread 1em{\hss\strut\ss\bf #1\hss}}} \starttext This is a test for Framed Theorem. I'd like to put \quote{Theorem \#1(Some Title)} in a small frame and the main text in the big frame. \blank[big] {\FrameTitle{Theorem \ThmNumber} \startThm First theorem\par \input knuth \stopThm} {\FrameTitle{Theorem \ThmNumber} \startThm First theorem\par \input knuth \stopThm} \stoptext

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