February 2010 - ntg-context - NTG Mailing Lists

Re: [NTG-context] [Fwd: hyphen breaking (URGENT)]
by Hans Hagen 24 Feb '10

24 Feb '10

On 23-2-2010 12:22, Steffen Wolfrum wrote: > > Am 25.10.2009 um 21:33 schrieb Hans Hagen: > >> Steffen Wolfrum wrote: >> >>>> \unprotect >>>> \def\FrozenTUO{MyFile} >>>> \def\doplacerawlist[#1][#2]% >>>> {\begingroup >>>> \dogetcommalistelement1\from#1\to\firstlistelement >>>> \dosetuplist[#1][#2]% >>>> \doifvalue{\??li\firstlistelement\c!coupling}\v!on >>>> {\startlistreferences{#1}}% >>>> \dosettoclevel\??li\firstlistelement >>>> \honorlocalfilterlevel >>>> \doutilities{listentries,#1}\FrozenTUO{#1}\relax\par >>>> \stoplistreferences{#1}% >> >> ^^^^ >> >> remove {#1} here >> >>>> \dosetlistmode >>>> \endgroup} >>>> \protect >> >> i probably added some proper push/pop here > > > > Today the code above gives an error: > > ! Undefined control sequence. > \doplacerawlist ...references {#1}}\dosettoclevel > \??li \firstlistelement \h... > \doplacelist ...ginoflist \doplacerawlist [#1][#2] > \doendoflist > <to be read again> > > > > Can you see what needs to be changed? sure, as the whole underlying mechanism of lists has changed (and now mostly happens in lua) that code makes no sense and iven if i made a (fake) \dosettoclevel it would not kick in so, you need to identify your need and then implement a mkiv solution Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com | www.pragma-pod.nl -----------------------------------------------------------------

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groupedcommand italic and upright (MkIV)
by Steffen Wolfrum 24 Feb '10

24 Feb '10

Hi, in MkII the slash became set upright, in MkIV it stays italic: \def\Textit{\groupedcommand\it\/} \def\Textmr{\groupedcommand\mr\/} \definetextmodediscretionary : {\prewordbreak\discretionary{\kern.05em\Textmr/}{}{\kern.05em\Textmr/}\kern.05em\prewordbreak}% ist schon Textmr = aufrecht ! \starttext test \Textit{non|:|italic} here. \stoptext What needs to be changed to get an upright slash in that italic group? Steffen

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Math in MKIV - HOWTO (was: Lucida Fonts with MKIV)
by Mojca Miklavec 24 Feb '10

24 Feb '10

These basic set of rules should also apply to fourier or any other font that still needs better math support. I'm posting them on the list for future reference (for when the next volunteer pops up). On Fri, Feb 19, 2010 at 14:50, Troy Henderson wrote: > > I have followed the first set of instructions at > > http://wiki.contextgarden.net/Lucida ... > Is there an easy way to adapt the configuration file(s) for MKII to MKIV? > If this is possible but just requires a tedious process, I'm willing > to do this, but I have no clue of the steps needed. So here are some basic instructions: Step 1: check what's in the fonts ===== The file lucida.map includes the following lines: hlcda LucidaNewMath-Arrows-Demi <lbmad.pfb hlcdim LucidaNewMath-DemiItalic <lbmdi.pfb hlcdima LucidaNewMath-AltDemiItalic <lbmdo.pfb hlcdm LucidaNewMath-Demibold <lbmd.pfb hlcdy LucidaNewMath-Symbol-Demi <lbmsd.pfb hlcra LucidaNewMath-Arrows <lbma.pfb hlcrim LucidaNewMath-Italic <lbmi.pfb hlcrima LucidaNewMath-AltItalic <lbmo.pfb hlcrm LucidaNewMath-Roman <lbmr.pfb hlcrv LucidaNewMath-Extension <lbme.pfb hlcry LucidaNewMath-Symbol <lbms.pfb After short inspection you may notice that some are just bold variants, so you are basically left with only 6 files that you need to take care of: hlcrm LucidaNewMath-Roman <lbmr.pfb hlcrim LucidaNewMath-Italic <lbmi.pfb hlcrima LucidaNewMath-AltItalic <lbmo.pfb hlcrv LucidaNewMath-Extension <lbme.pfb hlcry LucidaNewMath-Symbol <lbms.pfb hlcra LucidaNewMath-Arrows <lbma.pfb You may want to visualize the content of those fonts by using: \loadmapfile[lucida.map] \starttext \showfont[hlcrm] \showfont[hlcrim] \showfont[hlcrima] \showfont[hlcrv] \showfont[hlcry] \showfont[hlcra] \stoptext Step 2: compare ===== It might be interesting to know what's in LM (so that you know what you need to modify): \starttext \showfont[rm-lmr10] \showfont[lmmi10] \showfont[lmex10] \showfont[lmsy10] \stoptext as well as seing what's in ams fonts perhaps. Now all the info that describes the content of these files is in math-tex.mkii (for MKII) and math-vfu.lua (for MKIV): mathematics.make_font ( "lmroman10-math", { { name = "lmroman10-regular.otf", features = "virtualmath", main = true }, { name = "rm-lmr10.tfm", vector = "tex-mr-missing" } , { name = "lmmi10.tfm", vector = "tex-mi", skewchar=0x7F }, { name = "lmmi10.tfm", vector = "tex-it", skewchar=0x7F }, { name = "lmsy10.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } , { name = "lmex10.tfm", vector = "tex-ex", extension = true } , { name = "msam10.tfm", vector = "tex-ma" }, { name = "msbm10.tfm", vector = "tex-mb" }, -- { name = "rm-lmbx10.tfm", vector = "tex-bf" } , { name = "lmroman10-bold.otf", vector = "tex-bf" } , { name = "lmmib10.tfm", vector = "tex-bi", skewchar=0x7F } , { name = "lmsans10-regular.otf", vector = "tex-ss", optional=true }, { name = "lmmono10-regular.otf", vector = "tex-tt", optional=true }, { name = "eufm10.tfm", vector = "tex-fraktur", optional=true }, { name = "eufb10.tfm", vector = "tex-fraktur-bold", optional=true }, } ) You may want to check any tfm font mentioned here as well as any vector="..." mentioned. fonts.enc.math["tex-mi"] = { [0x1D6E4] = 0x00, -- Gamma [0x1D6E5] = 0x01, -- Delta [0x1D6E9] = 0x02, -- Theta [0x1D6F3] = 0x02, -- varTheta (not present in TeX) [0x1D6EC] = 0x03, -- Lambda [0x1D6EF] = 0x04, -- Xi [0x1D6F1] = 0x05, -- Pi There's a very precious source of information available for unicode mappings for many fonts that might be worth considering: tex4ht/ht-fonts/unicode/ Step 3: make use of available glyph information ===== 3a) You may use lucidabr.sty as a pretty reliable source of information to extract the mapping between: - glyph name (in LaTeX) - font - slot 3b) In char-def.lua there are some mappings between context commands and unicode points. If any mapping is missing, you need to add it anyway (else you won't be able to use that particular command), for all other commands you already have unicode point, so when you find "rightarrow" or some other glyph in font, you may look it up in char-def.lua to determine the unicode number. You may want to use both the comprehensive TeX symbol list as well as the Unicode Standard to help you out if there are some glyphs you don't know. Step 4: fix math-lbr ===== Step 5: complete the vectors in math-vfu.lua ===== I'm not completly sure about some aspects of bold math, but here are at least some points to start with. Step 6: test ===== Translate ams test paper and the comprehensive LaTeX symbol list to ConTeXt in order to test if all the characters work ok in all the math fonts supported by ConTeXt :) :) :) Mojca

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Re: [NTG-context] [dev-context] 2 columns itmize in letter module possible
by Wolfgang Schuster 24 Feb '10

24 Feb '10

Am 17.02.10 22:57, schrieb Jörg Hecke: > Hi Wolfgang, > > I am using your letter module, but it seems that I am not able to use a 2 column itemize environment? > Fixed. Wolfgang

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\wordright and line break
by Andreas Harder 24 Feb '10

24 Feb '10

Hello Hans, is there a reason (I’m sure there is) that \finalhyphendemerits\zerocount in the \wordright-definition is commented out? Without this line I get wrong line breaks with hyphenated words followed by \wordright{…}. \starttext \setupframedtexts[width=.65\textwidth,offset=none] \startTEXpage[offset=1ex] \hsize=.65\textwidth \startframedtext test text test text test text test text test text test testtext \wordright{(S.\,3, Z.\,78–97)} \stopframedtext \startframedtext test text test text test text test text test text test test- text \wordright{(S.\,4, Z.\,117–121)} \stopframedtext \stopTEXpage \stoptext Greetings, Andreas

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MyWay on processing xhtml
by Thomas A. Schmitz 24 Feb '10

24 Feb '10

Dear all, Parick has just uploaded a MyWay that I've written. It's an introduction to processing xhtml files with ConTeXt. As such, it is probably most suitable for beginners; if you're an old hand at using and processing xml, there won't be anything new here. But if you're interested in having a web page and typeset output from the same source and a newbie on this field, this might be of interest to you. The MyWay and a few example files can be found at http://dl.contextgarden.net/myway/tas/ All best Thomas

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\getfiguredimensions again in mkiv
by Aditya Mahajan 23 Feb '10

23 Feb '10

Hans, Something is also wrong with getting the width and height of a figure in mkiv. Minimal example: \starttext \getfiguredimensions[filename] \figurewidth \figureheight \stoptext Aditya

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LuaTeX error <main ctx instance>:1: '<name>' expected near '\'.
by Peter Münster 23 Feb '10

23 Feb '10

Hello, With the latest version, I get the following error: MTXrun | executing: vim -u NONE -e -C -n -c "set tabstop=4" -c "syntax on" -c "set syntax=c" -c "let contextstartline=1" -c "let contextstopline=0" -c "source /opt/context/tex/texmf-context/tex/context/third/vim/2context.vim" -c wqa c-course-vimsyntax.tmp MTXrun | MTXrun | (c-course-vimsyntax.tmp-vimsyntax.tmp ! LuaTeX error <main ctx instance>:1: '<name>' expected near '\'. l.3 } \dolocationpagecheck ...eferences.expandcurrent()} \fi \ifx \@@iaclosepageact... <inserted text> ...onstartup \dolocationpagecheck \synchronizepaperdimension... \actualshipout ...mptytoks \fi \the \everyshipout \relax \ifnum \realpageno ... \myshipout ...\@@ppmethod }\gobbleoneargument {#1} \setnextrealpageno \afters... \dofinaloutput ...hbox {\vbox {\dopagebody #1#2}}} \the \everyaftershipout \a... ... l.1 ...{char}\s[]{ uc = }\s[Constant]{0x80}\s[]{;} ? This is the file c-course-vimsyntax.tmp-vimsyntax.tmp: \s[Type]{unsigned}\s[]{ }\s[Type]{char}\s[]{ uc = }\s[Constant]{0x80}\s[]{;} \s[Type]{unsigned}\s[]{ }\s[Type]{long}\s[]{ ul = }\s[Constant]{0}\s[]{;} \s[]{ul {\letterbar}= uc {\letterless}{\letterless} }\s[Constant]{8}\s[]{ * (}\s[Statement]{sizeof}\s[]{(}\s[Type]{int}\s[]{) - }\s[Constant]{1}\s[]{);} \s[]{printf(}\s[Constant]{{\letterdoublequote}0x}\s[Special]{{\letterpercent}lx}\s[Special]{{\letterbackslash}n}\s[Constant]{{\letterdoublequote}}\s[]{, ul);} I get this error, when compiling my product. When components are compiled one by one, there is no such error. I use pre-stepwise. Without this module, there is no such error. I would like to help, finding the reason for the problem, but the last time, I've spent more than 2 hours to build a minimal example. So, I would be glad, if there are other, not so time consuming ways, to track down the problem. If there is no other way, I'll build a minimal example of course. TIA for any hints! Cheers, Peter -- Contact information: http://pmrb.free.fr/contact/

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alternate end glyphs in MKIV
by Jeremy 23 Feb '10

23 Feb '10

Hi all, I want to get alternate end glyphs. Am I going about it correctly? I'm using the latext context minimals. The following compiles fine using the context command, but 'illustrate' ends with a normal e, not the e.end alternative. --------- test.tex ------------------------ \usemodule[simplefonts] \setmainfont[MEgalopolis Extra][features={mode=node,fina=yes}] \starttext Text to illustrate \stoptext --------- end ----------------------------- Thanks for your help, Jeremy

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file-contents module
by Peter Münster 22 Feb '10

22 Feb '10

Hello, It would be nice, if this module could be integrated in the distribution: http://wiki.contextgarden.net/Filecontents Cheers, Peter -- Contact information: http://pmrb.free.fr/contact/

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