- ntg-context - Mailing Lists

walking xmltree?
by Meer, H. van der 18 Mar '12

18 Mar '12

Is there a single macro/setup that walks the xml-tree, visiting each node? Either in preorder, inorder or postorder? Thus instead of: \xmlfilter{#1}{./command(xml:thecommand)} \xmlfilter{#1}{./*/command(xml:thecommand)} \xmlfilter{#1}{./*/*/command(xml:thecommand)} \xmlfilter{#1}{./*/*/command(xml:thecommand)} \xmlfilter{#1}{./*/*/*/command(xml:thecommand)} etc. doing this exhaustively with a single \xmlfiltertree{#1}{./command(xml:thecommand)} Hans van der Meer

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is there a reason not to fix this bug?
by Pablo Rodríguez 18 Mar '12

18 Mar '12

Dear community, Wolfgang kindly suggested this fix (that works also with beta from today): strc-lst.mkvi: \def\strc_lists_place_indeed#tag#list#settings% {\begingroup \edef\currentlist{#tag}% \setupcurrentlist[#settings]% \the\everystructurelist % \doif{\listparameter\c!coupling}\v!on{\startlistreferences{#tag}}% \doplacestructurelist % maybe inline {#list}% {\listparameter\c!criterium}% {\listparameter\c!number}% {\listparameter\c!extras}% {\listparameter\c!order}% % \stoplistreferences + \par \endgroup \strc_lists_set_mode} to fix the following bug with beta (first item on content list is indented, but the second isn't): \setuplist[chapter][alternative=d,margin=2em] \starttext \completecontent \part{Part} \chapter{Chapter} a \part{Part} \chapter{Chapter} b \stoptext I'm probably missing something, but this was reported two betas ago and I reported this again on the previous beta. I don't know whether this bug might not be fixed due to other reasons or it was simply forgotten. Many thanks for your awesome work, Pablo -- http://www.ousia.tk

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\startxmlsetups: extra parameters?
by Meer, H. van der 18 Mar '12

18 Mar '12

The \startxmlsetups definition has under #1 the current xml node available. Is it possible to add one or more parameters? Such that for example \xmlcommand{node}{lpath}{command {#1}{#2}…? } can be called with extra parameters? Hans van der Meer

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(no subject)
by Alan Bowen 18 Mar '12

18 Mar '12

In placing the heads and subheads of indices, \index defaults to Head locator Head subhead locator I need to get the subhead without repeating the Head, as in Head locator subhead locator How can I do this? Is there some documentation on this that I can read? Alan

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bug in linenote number=no?
by Pablo Rodríguez 18 Mar '12

18 Mar '12

Hi there, I guess I have found a bug in the latest beta with "number=no" for linenotes. \setupnotation[footnote][location=columns,number=no] \definelinenote[dict] \setupnotation[dict][number=no] \starttext \dorecurse{10}{a\footnote{b}\dict{c}} \stoptext BTW, is there a way to have footnotes (or linenotes) in two columns if the body has no columns? "location=columns" seems not to be what I'm looking for? Many thanks for your help, Pablo -- http://www.ousia.tk

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Re: [NTG-context] OT: Problem with writing macros into variables in LuaTeX
by Jaroslav Hajtmar 18 Mar '12

18 Mar '12

Thanx Wolfgang. Great - now it works. Hans' advice with \show command I'm not able to understand and implement it. One more thanx Jaroslav Hajtmar Dne 18.3.2012 12:33, Jaroslav Hajtmar napsal(a): > Thanx Wolfgang. > Great - now it works. > > Hans' advice with \show command I'm not able to understand and > implement it. > > One more thanx > > Jaroslav Hajtmar > > > > Dne 18.3.2012 11:53, Wolfgang Schuster napsal(a): >> Am 18.03.2012 um 11:25 schrieb Jaroslav Hajtmar: >> >>> Hello Gurus. >>> Sorry for OT, but I solve one problem in parallel in ConTeXt and >>> pure LuaTeX too and I got into trouble. >>> I have a problem in LuaTEX with putting macro name into global >>> variables and their re-listing. In ConTeXt, the problem is not with it. >>> >>> Here is my minimal LuaTeX example: >>> >>> \directlua{function put2globvar(parameter) globvar=parameter end} >>> \directlua{function getglobvar() tex.print(globvar) end} >>> >>> \def\puttoglobvar#1{\directlua{put2globvar('#1')}} >> Untested: >> >> \def\puttglobvar#1{\directlua{put2globvar([==[\detokenize{#1}]==])} >> >> You can also try to replace \detokenize with \unexpanded (in ConTeXt >> \normalunexpanded). >> >> Wolfgang >

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Re: [NTG-context] OT: Problem with writing macros into variables in LuaTeX
by Jaroslav Hajtmar 18 Mar '12

18 Mar '12

Thanks Wolfgang, these are very valuable tips for me for the future. I put them to special document for later use. Thanks again for the valuable advice. Jaroslav Hajtmar Dne 18.3.2012 14:00, Wolfgang Schuster napsal(a): > Am 18.03.2012 um 13:48 schrieb Jaroslav Hajtmar: > > >> > Thanx Wolfgang. >> > >> > Thanks for the tip. I do too, but I did not know how to get into Lua code that the macro. >> > The one thing you have to know, when you pass a macro from TeX to Lua it is expanded. > > \def\foo{FOO} > > \directlua{myfuntion("\foo")} > > In this example the Lua function gets “FOO” as input and not “\foo” because the argument of \directlua is expanded, to prevent you need a function which prevents expansion. > > \directlua{myfunction("\string\foo")} > > Works only for the command after \string. > > \directlua{myfunction("\detokenize{\foo}") > > Converts \foo into tokens and Lua sees now \foo. > > \directlua{myfunction("\unexpanded{\foo}") > > Prevents the argument to be expanded and Lua gets \foo (there are differences compared with \detokenize but I forgot them) > > Wolfgang >

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Re: [NTG-context] interactive pdf with rotated buttons don't work
by Jan Heinen 18 Mar '12

18 Mar '12

Hello Wolfgang, I like your solution and will take it. For everyone who engages with this issue here is my own less elegant solution: \definelayer [Kontaktdaten] [state=start]% \setupbackgrounds [page] [ background=Kontaktdaten, state=start]% \setupinteraction[state=start] \define\navmenue{% \setlayerframed [Kontaktdaten] [hoffset=1cm, voffset=1.5cm] [align=right,strut=no, offset=overlay,frame=off] {% \button {\rotate[rotation=90]{\strut Go Back}} [PreviousJump] \par \button {\rotate[rotation=90]{\strut Anfang}} [FirstPage] \par \button {\rotate[rotation=90]{\strut Ende}} [LastPage] \par \button {\rotate[rotation=90]{\strut S. 6}} [SeiteSechs] \par } }% \starttext \dorecurse{5}{\navmenue \input tufte \page} \pagereference[SeiteSechs] \dorecurse{5}{\navmenue \input tufte \page} \stoptext -- copy Can be done with less lines and the hyperlinks are on the correct position too: \define\navmenue {\setlayerframed [Kontaktdaten] [x=1cm,y=3cm] [offset=overlay,frame=off] {\vbox\bgroup \setupbutton[background=color,backgroundcolor=darkgray,color=white,framecolor=black,corner=round,rulethickness=2pt,orientation=90] \button {Go Back} [PreviousJump] \button {Anfang} [FirstPage] \button {Ende} [LastPage] \button {S. 6} [SeiteSechs] \egroup}} Wolfgang -- Better organization and integration of all ConTeXT-information: ... http://wiki.contextgarden.net/Category:ConTeXt ............ All information arround ConTeXt ... http://wiki.contextgarden.net/Category:Commands ........ Commands ... !!! new: "One-Click" from every command in the wiki to the rich resources of the ConTeXt-mailinglist

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interactive pdf with rotated buttons don't work
by Jan Heinen 18 Mar '12

18 Mar '12

Hello, I built an interactive PDF with some buttons. Without rotation everithing works. But with rotation the hyperlinks are gone: \definelayer [Kontaktdaten] [state=start]% \setupbackgrounds [page] [ background=Kontaktdaten, state=start]% \setupinteraction[state=start] \define\navmenue{% \setlayerframed [Kontaktdaten] [hoffset=1cm, voffset=3cm] [strut=no, offset=overlay,frame=off] { \rotate[rotation=90]{% \button[ background=color, backgroundcolor=darkgray, color=white, framecolor=black, framecorner=round, rulethickness=2pt] {Go Back} [PreviousJump] \button[ background=color, backgroundcolor=darkgray, color=white, framecolor=black, framecorner=round, rulethickness=2pt] {Anfang} [FirstPage] \button[ background=color, backgroundcolor=darkgray, color=white, framecolor=black, framecorner=round, rulethickness=2pt] {Ende} [LastPage] \button[ background=color, backgroundcolor=darkgray, color=white, framecolor=black, framecorner=round, rulethickness=2pt] {S. 6} [SeiteSechs] } } }% \starttext \dorecurse{5}{\navmenue \input tufte \page} \pagereference[SeiteSechs] \dorecurse{5}{\navmenue \input tufte \page} \stoptext Regards Jannis -- Better organization and integration of all ConTeXT-information: http://wiki.contextgarden.net/Category:ConTeXt ............ All information arround ConTeXt http://wiki.contextgarden.net/Category:Commands ........ Commands !!! new: "One-Click" from every command in the wiki to the rich resources of the ConTeXt-mailinglist

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OT: Problem with writing macros into variables in LuaTeX
by Jaroslav Hajtmar 18 Mar '12

18 Mar '12

Hello Gurus. Sorry for OT, but I solve one problem in parallel in ConTeXt and pure LuaTeX too and I got into trouble. I have a problem in LuaTEX with putting macro name into global variables and their re-listing. In ConTeXt, the problem is not with it. Here is my minimal LuaTeX example: \directlua{function put2globvar(parameter) globvar=parameter end} \directlua{function getglobvar() tex.print(globvar) end} \def\puttoglobvar#1{\directlua{put2globvar('#1')}} \def\globvar{\directlua{getglobvar()}} % OK Text -- \puttoglobvar{Text} \globvar % OK $\alpha$ -- \puttoglobvar{$alpha$} \globvar % not working $\alpha$ -- \puttoglobvar{$\alpha$} \globvar % Error ... %\puttoglobvar{$\\alpha$} %\globvar \bye Can you please advise? Thanx Jaroslav Hajtmar

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