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XML expression to read HTML classes
by massifr＠fastwebnet.it 27 Aug '15

27 Aug '15

Hello list, I'm working on HTML typesetting with ConTeXt. I wrote a custom expression to test whether an element has a class: function xml.functions.classes(classAttr) local classes = {} if classAttr then for c in string.gmatch(classAttr, "%S+") do if (string.len(c) > 0) then classes[c] = true end end end return classes end function xml.expressions.hasClass(classAttr, className) if classAttr and className then return xml.functions.classes(classAttr)[className] ~= nil end return false end This way I can write this in my xmlsetup: \xmlsetsetup{#1}{p[hasClass(@class,'myclass1')]}{html:p:myclass1} That is better than - p[@class='myclass1'] (it fails when you have more classes) - p[contains(@class, 'myclass1')] (it gives you false positives when you have class="myclass12") That works, but I would like to write: \xmlsetsetup{#1}{p[hasClass('myclass1')]}{html:p:myclass1} omitting the @class argument, because it's obvious. To omit it I need to access the current collected element. At page 25 of "Dealing with XML in ConTeXt MkIV" it is said that the predefined variables "list","l","ll" (I think I need that one) and "order" are available, but I did not manage to access them. How can I get the current element in Lua to write local classAttr = xml.attribute(currentElement, "", "class") ? Thanks in advance, Massi

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Error when using the lettrine-module in the newest beta
by Alias 1 27 Aug '15

27 Aug '15

Hello, I want to report a bug or error when using the lettrine-module in combination with the newest beta. Here is a minimal example, which shows the error: \usemodule[lettrine] \starttext \lettrine{F}{oo} \input tufte \stoptext Best regards Jannik

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No space after a closing delimiter
by Fabrice Couvreur 27 Aug '15

27 Aug '15

Hi, The macro \repere does not create a space between the closing delimiter and the following text, why ? Thanks, Fabrice \def\repere{$\bigl(O\,;I,J\bigr)$} \starttext \dorecurse{2}{blabla} \repere \dorecurse{2}{blabla} \dorecurse{2}{blabla} $\bigl(O\,;I,J\bigr)$ \dorecurse{2}{blabla} \stoptext

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Issues of Export
by Henning Hraban Ramm 27 Aug '15

27 Aug '15

As listed on http://wiki.contextgarden.net/Export Open Export issues as of 2014-01-20, still valid 2015-08-08 • Structure bug: Metadata ends up within the first section instead of in front of everything • Names of metavariables are missing in div.xhtml • Notes (footnotes): Only visual formatting, no semantical markup and no reference/ID • Delimited: Quotations have tagging *and* quotation marks, even in raw.xml • Firstpage/Lastpage is ignored in project structure • Minimal example doesn’t create a cover at all Greetlings, Hraban --- http://www.fiee.net http://wiki.contextgarden.net https://www.cacert.org (I'm an assurer)

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Refering to parent in XML
by Xan 27 Aug '15

27 Aug '15

Hi, I have this environment: \startenvironment processadorxml % Activitat: defineix \Activitat{activitat-id} \def\Activitat#1% {\xmlfilter{rebost} {/activitats/activitat[@id=='#1']/command(xml:list)} } % Simplement llistam totes les presentacions. \startxmlsetups xml:list \startactivitat{\xmlatt{#1}{id}} \startitemize \xmlfilter{#1}{/presentacio/command(xml:itemize)} \stopitemize \stopactivitat \stopxmlsetups \startxmlsetups xml:itemize \startitem[\xmlatt{#1}{tipus}] {\ss [\xmlatt{#1}{tipus}]}\space {\xmlflushcontext{#1}} \stopitem \stopxmlsetups % Presentació: defineix \Presentacio{activitat-id}{presentacio-id} \def\Presentacio#1#2% {\xmlfilter{rebost} {/activitats/activitat[@id=='#1']/presentacio[@tipus=='#2']/command(xml:display)} } % Si la presentació és de tipus tradicional, aleshores és un 'exercici'. Altrament és una activitat. \startxmlsetups xml:display \doifelse{\xmlattribute{#1}{.}{tipus}} {tradicional} {\startexercici{\xmlatt{#1}{id}}\xmlname{#1}\xmlname{/} \xmlflushcontext{#1} \stopexercici} {\startactivitat{\xmlatt{#1}{id}} \xmlflushcontext{#1} \stopactivitat } \stopxmlsetups \stopenvironment and this file: \environment ../plantilles/entorn-simple-estructurals-xml \environment ../plantilles/entorn-simple-estructurals \environment ../plantilles/entorn-simple-visuals \xmlloadonly{rebost}{dades/activitats.xml}{} \starttext Activitat: llista totes les presentacions \Activitat{fitxes} Presentació específica: només en fa una \Presentacio{fitxes}{tradicional} \Presentacio{fitxes}{3-act} \startexercici B \stopexercici \stoptext My XML file is: <?xml version="1.0" standalone='yes'?> <activitats> <activitat id="fitxes"> <presentacio tipus="tradicional">La fitxa blava i la fitxa vermella es mouen de la manera següent: la blava recorre les caselles d'una en una, mentre que la vermella les recorre de dues en dues però, després de cada moviment, s'espera un torn (figura~\in[]). Quina de les dues fitxes arribarà primer a la meta? </presentacio> <presentacio tipus="3-act" >Disponible aquí: URL</presentacio> </activitat> </activitats> The problem is when I change #1 by '..' in: % Si la presentació és de tipus tradicional, aleshores és un 'exercici'. Altrament és una activitat. \startxmlsetups xml:display \doifelse{\xmlattribute{#1}{.}{tipus}} {tradicional} {\startexercici{\xmlatt{#1}{id}}\xmlname{#1}\xmlname{/} \xmlflushcontext{#1} \stopexercici} {\startactivitat{\xmlatt{#1}{id}} \xmlflushcontext{#1} \stopactivitat } \stopxmlsetups I get empty string. I supposed that \xmlatt{..}{id} gives me the id of the <presentacio>. Any hints? Sorry. I'm just starting experimenting with XML and ConTeXt... ;-)

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Set PDF TrimBox
by Henning Hraban Ramm 27 Aug '15

27 Aug '15

Hi Hans, in May Harald König asked about setting the TrimBox value in PDFs and provided even a patch for lpdf-mis.lua; you promised to look into that, see http://article.gmane.org/gmane.comp.tex.context/91544/ If there’s only one paper size (from \setuppapersize), TrimBox is the same as CropBox. If there’s a second paper size (like from \setuppapersize[A4][B4]), TrimBox is the first. At least if there’s "marking=on|color|..." in \setuplayout, please also set BleedBox, even if we can’t influence the bleed value. Would be nice if there would be an option to let CropBox be the same as TrimBox or BleedBox. We don’t need ArtBox (in PDF/X it must not differ from TrimBox, if defined). Could you please implement this? Should be really easy… I’m tired of fixing the boxes in Acrobat every time. Thank you very much! Greetlings, Hraban --- http://www.fiee.net http://wiki.contextgarden.net https://www.cacert.org (I'm an assurer)

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Bug: Figure numbers do not correspond to their order
by Andreas Becker 25 Aug '15

25 Aug '15

ConTeXt version: 2015.08.21 19:57 When the «page» position key is used, the figure numbers do not match their order in the document. In the following example, Figure 2 precedes Figure 1. \starttext \placefigure[page][]{} { \externalfigure[nop][width=0.5\textwidth] } \placefigure[][]{} { \externalfigure[nop][width=0.5\textwidth] } \stoptext Regards, Andreas Becker

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How to prevent sentence-case arttitle in the bibliography?
by Andreas Becker 25 Aug '15

25 Aug '15

I seek to prevent any modification of the capitalization of article titles in the bibliography. What do I need to change in the ConTeXt code to achieve this? The other citation styles I tried besides APA also feature lowercasing. I am aware of a workaround: Enclosing the capital letters in the .bib file with curly brackets. However, I would prefer a method that does not involve editing the .bib database. I use Mark IV. My approach was to edit /usr/share/texmf-dist/tex/context/bib/bibl-apa.tex, however, I could not find a way to locate or modify the macro \insertarttitle. Regards, Andreas Becker

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\typefile and "width" (number of spaces) for '\t'
by Procházka Lukáš Ing. - Pontex s. r. o. 24 Aug '15

24 Aug '15

Hello, is there a way to specify width for a tabulator ('\t') being read in a text file during \typefile command? E.g. 10 spaces... Best regards, Lukas -- Ing. Lukáš Procházka | mailto:LPr@pontex.cz Pontex s. r. o. | mailto:pontex@pontex.cz | http://www.pontex.cz Bezová 1658 147 14 Praha 4 Tel: +420 241 096 751 Fax: +420 244 461 038

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\writebetweenllst not working for frontmatter material?
by robheus 24 Aug '15

24 Aug '15

hello list, I want a TOC in which there is a blank line AFTER the first chapter in the TOC and BEFORE the last chapter in the TOC. (other chapter entries in the TOC don't have blank lines between them). I can achieve this with: \writebetweenlist[chapter]{\blank} but unfortutaly for chapter in frontmatter the above method does not produce a blank line in the TOC. Anyone has a clue as why not? Greetings, Rob

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