July 2017 - ntg-context - NTG Mailing Lists

About \setupbackgrounds
by Fabrice Couvreur 02 Aug '17

02 Aug '17

https://tex.stackexchange.com/questions/84425/fancyhdr-equivalent-in-context Hello, I considered the solution proposed by Aditya. How to have a larger space between the title and the bottomframe ? Thank you Fabrice \setupbodyfont[11pt] \setupcolors[state=start] \setuplayout [header=2\lineheight, headerdistance=\lineheight, backspace=2cm, width=middle, topspace=2cm] \setupbackgrounds[header][text][frame=off, bottomframe=on] \setupheader[style=bold] \defineframed[headerframed] [frame=off, align=middle, width=fit] \setupheadertexts[\headerframed{\red contrôle n\high{o}1 \\ }] \setupheadertexts[\headerframed{Lycée JANSON DE SAILLY\\ 31 juillet 2017}][\headerframed{T ES 2 \\ Durée 1 heure 30}] \starttext \input knuth \stoptext

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Bibliography in MKIV, custom rendering
by Gerion Entrup 01 Aug '17

01 Aug '17

Hi, I need your help again. I've a bibliography and some entries references to websites. Unfortunately the URL is not always rendered and the name ist always parsed as name of a person, not from an organisation etc. What I want to achieve is to use the standard aps style, but with additionally the following two rules: 1. The name is always rendered without abbrevations (I guess, this is authorconversion=normal). 2. If an URL is given, it is always rendered. My input is a bib-file. Here is a minimal example: input.bib ``` @misc{objective-c, author = "Apple Inc.", note = "Online; accessed at 31-July-2017", title = "About Objective-C", url = "https://developer.apple.com/library/content/documentation/Cocoa/Conceptual/…", year = "2014" } ``` test.tex ``` \usebtxdataset[default][input.bib] \usebtxdefinitions[aps] \setupbtx[default:cite][alternative=num] \setupbtx[default:list][authorconversion=normal] \starttext According to Apple Inc., Objective-C is the main programming language, when writing software for MacOS~\cite[objective-c]. \placelistofpublications \stoptext ``` I've tried to understand the manual, yout can see some of my attempts in the minimal example. But I don't get really far. Can you give me a hint? Gerion

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Re: [NTG-context] letters in context mkiv
by r.ermers＠hccnet.nl 01 Aug '17

01 Aug '17

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\startplacefloat query
by Alan Bowen 31 Jul '17

31 Jul '17

When placing a float to the left or right of text, is there a way to place a given number of lines of text directly above it? Or is this not the right mechanism to achieve this? What I have now is: \starttext \startplacefigure[title=Cow, location={left, 3*line, force, high}] {\externalfigure[cow.pdf][width=.2\textwidth]} \stopplacefigure \input knuth \stoptext which gives: Xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxx [cow image] xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx What I would prefer is a pattern like this: Xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxx [cow image] xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Alan

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Kerning between primes and left parenthesis (again)
by Mikael P. Sundqvist 31 Jul '17

31 Jul '17

Dear Hans, now, in luatex 1.05, that the primes are "constructed" in new manner, I wonder if there is a way to specify in a goodie file the kerning between characters, in particular primes and the left parenthesis? I tried kernpairs = { [0x2032] = {[0x0028] = -1000, }, -- prime and ( }, but that does not seem to have any effect. The pre-1.05 modification dimensions = { default = { [0x2044] = { xoffset = 275, width = 600 }, [0x2032] = { xoffset = 50, width = 290 }, -- prime [0x2033] = { xoffset = 50, width = 690 }, -- double prime [0x2034] = { xoffset = 50, width = 1090}, -- triple prime [0x2057] = { xoffset = 50, width = 1490}, -- quadruple prime }, }, (which is a non-optimal way of solving this issue since it has side effects) does not change anything anymore. So, is there now a way to do this cleanly now that the mechanism is changed? /Mikael

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Couple of questions
by Gerion Entrup 31 Jul '17

31 Jul '17

Hi, this is a rather long mail, but I'll add the answers to the wiki. For the future: Should I write one mail per question or all in one? :) 1. Color of references and table of content: How can I define/change the colors of references and the table of content? And why are some references red and others green? 2. Own title format I've set an own title format for chapters, like described in the wiki. Unfortunately this applies to the table of contents and bibliography as well. Below a minimal example, that reproduces it: ``` \setupinteraction[state=start] \define[2]\MyChapter{\framed[frame=off,bottomframe=on,topframe=on] {\vbox{\headtext{chapter} #1\blank#2}}} \setuphead[chapter][command=\MyChapter, style={\switchtobodyfont[24pt,ss]}, header=empty, page=mychapterpagebreak] \setupheadtext[chapter=Chapter, content=Table of Contents] \starttext \completecontent \page[yes] \startchapter[title=foo] \stoptext ``` How can I prevent the printing of "Chapter" in the table of contents and bibliography? 3. Text size in t-vim I've defined a smaller text size in t-vim, but this seems to affect \inline... as well. Is there a way to circumvent this? Minimal example: ``` \setupinteraction[state=start] \usemodule[t-vim] \definevimtyping[python][syntax=python, style={\switchtobodyfont[8pt,tt]},] \starttext \startpython for line in foo: print(line) \stoppython This is keyword \inlinepython{in} Python. \stoptext ``` 4. Captions of combinations The wiki shows, how to completely autolabel figures in a combination with mkiv. Is there a way to simply prefix the label with a), b), c),...? Another related question: Is there a way to define the width and align of the labels of a combination? 5. Numbering of floats I want a numbering for my figures in this format: way=bychapter, prefixsegments=chapter I guess, this is the default, but I've explicitly set it. In some captions the prefix is ignored. For example there are 5 figures in chapter 2, then the captions of the figures (the text is in German) are: Abbildung 2.1 foo Abbildung 2.2 bar Abbildung 3 foobar Abbildung 4 otherfoo Abbildung 5 lastfoo Is there anything, I can do, to prevent this? 6. Multiple references I want to create the same footnote on multiple locations in the text. Therefore I used: ``` \setupinteraction[state=start] \starttext This\footnote[letter-s]{"s" is a letter.} is\note[letter-s] a nons\note[letter-s]ens\note[letter-s]e text. \stoptext ``` But this uses different fonts for the number in the text. Is there a way to fix this or do it better?

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letters in context mkiv
by r.ermers＠hccnet.nl 31 Jul '17

31 Jul '17

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ligatures/substituation at word boundaries
by Ulrike Fischer 30 Jul '17

30 Jul '17

Is it possible to refer in fonts.handlers.otf.addfeature to the word boundary? The luatex manual speaks of a virtual "left_boundary" char, but I couldn't find a way to use it. \startluacode fonts.handlers.otf.addfeature { name = "ltest", type = "ligature", data = { ['1'] = { "a", "b" }, ['2'] = { "d", "a" }, } } \stopluacode %how to replace only the start a???? \startluacode fonts.handlers.otf.addfeature { name = "wtest", type = "ligature", data = { ['1'] = { "left_boundary", "a" }, } } \stopluacode \definefontfeature[wtest][wtest=yes] \definefontfeature[ltest][ltest=yes] \starttext \definedfont[file:dejavu-serif.ttf*default]% {\addff{ltest} ababa\par} {\addff{wtest} ababa\par} \stoptext -- Ulrike Fischer http://www.troubleshooting-tex.de/

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texture as background?
by Henning Hraban Ramm 30 Jul '17

30 Jul '17

Ahoi, is there are way to use a texture (i.e. a repeated pixel image) as a background of a frame? Greetlings, Hraban --- http://www.fiee.net http://wiki.contextgarden.net GPG Key ID 1C9B22FD

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Problems with headers using margintext alternative
by Rik Kabel 30 Jul '17

30 Jul '17

The following example demonstrates two problems with alternative=margintext in \setuphead: 1. When used with start/stop sectioning, text following the title may be set on the wrong line. 2. Without regard to the type of sectioning, margintext titles may spill over the left edge of the margin and beyond the page frame. \setuppapersize [letter] [letter,oversized] \setuplayout [location={middle,middle}] \showframe \setuphead [chapter] [number=no, alternative=inmargin] \setuphead [section] [ alternative=margintext, insidesection={\blank[-line]}, ] \starttext \starttitle [title={Problem description}] \bgroup \setupwhitespace[medium] \startparagraph This demonstrates two problems with \type{alternative=margintext} in \tex{setuphead}: \startitemize[packed,n] \startitem When used with start/stop sectioning, text following the title may be set on the wrong line. \stopitem \startitem Without regard to the type of sectioning, \type{margintext} titles may spill over the left edge of the margin and beyond the page frame. (Oddly, \tex{paperwidth} is less than the sum of \tex{makeupwidth} and the margin widths and distances for both letter and A4 paper.) \stopitem \stopitemize \stopparagraph \startparagraph With start/stop sectioning, the text following the section title may begin one line below the start of the title. That can be remedied if there is no whitespace between paragraphs with \type{insidesection={\blank[-line]}}, but the remedy fails when there is whitespace, and increasing the correction has no effect. With traditional sectioning, the text appears baseline|-|aligned with the heading, as expected. The the correction has no effect in any case with traditional sectioning. \stopparagraph \startparagraph It makes no difference in any test how the paragraphs are delimited—blank lines, \tex{bpar}/\tex{epar}, \tex{startparagraph}/\tex{stopparagraph}, or \tex{par}. \stopparagraph \startparagraph Tested with standalone beta 2017.07.17 00:20. \stopparagraph \egroup \page \startchapter [title={Start/stop sectioning}] \startsection[title={Mis\-cel\-la\-neous quo\-ta\-tions}] \startparagraph \input jojomayer \stopparagraph \startparagraph \input carrol \wordright{No indent no whitespace.} \stopparagraph \stopsection \bgroup \setupwhitespace[medium] \startsection[title={Miscellaneous quotations}] \startparagraph \input jojomayer \stopparagraph \startparagraph \input carrol \wordright{No indent medium whitespace.} \stopparagraph \stopsection \egroup \bgroup \setupindenting[yes,small] \startsection[title={Miscellaneous quotations}] \startparagraph \input jojomayer \stopparagraph \startparagraph \input carrol \wordright{Small indent no whitespace.} \stopparagraph \stopsection \egroup \bgroup \setupwhitespace[medium] \setupindenting[yes,small] \startsection[title={Miscellaneous quotations}] \startparagraph \input jojomayer \stopparagraph \startparagraph \input carrol \wordright{Small indent medium whitespace.} \stopparagraph \stopsection \egroup \stopchapter \chapter{Traditional sectioning} \section{Mis\-cel\-la\-neous quo\-ta\-tions} \input jojomayer \par \input carrol \wordright{No indent no whitespace.} \par No indent no whitespace. \par \bgroup \setupwhitespace[medium] \section{Miscellaneous quotations} \input jojomayer \par \input carrol \wordright{No indent medium whitespace.} \par \egroup \bgroup \setupindenting[yes,small] \section{Miscellaneous quotations} \input jojomayer \par \input carrol \wordright{Small indent no whitespace.} \par \egroup \bgroup \setupwhitespace[medium] \setupindenting[yes,small] \section{Miscellaneous quotations} \input jojomayer \par \input carrol \wordright{Small indent medium whitespace.} \par \egroup \showlayout \stoptext -- Rik

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