- ntg-context - Mailing Lists

new release
by Adam Lindsay 26 Oct '04

26 Oct '04

Hi Hans. I just noticed this morning in your enco-uc (also appears in the new release) that the following is outside the start/stopencoding, and therefore causes some Bad Things (looking for UnicodeRegular20) if people use language settings: \stopencoding \definecharacter endash {\uchar{32}{19}} \definecharacter emdash {\uchar{32}{20}} \definecharacter quoteleft {\uchar{32}{24}} \definecharacter quoteright {\uchar{32}{25}} \definecharacter quotesinglebase {\uchar{32}{26}} \definecharacter quotedblleft {\uchar{32}{28}} \definecharacter quotedblright {\uchar{32}{29}} \definecharacter quotedblbase {\uchar{32}{30}} \definecharacter leftguillemot {\uchar0{171}} \definecharacter rightguillemot {\uchar0{187}} \definecharacter guilsingleleft {\uchar{32}{57}} \definecharacter guilsingleright {\uchar{32}{58}} %D a temporary guess: \startencoding[default] \definecommand Greekleftquot {\leftguillemot} \definecommand Greekrightquot {\rightguillemot} \stopencoding -- =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Adam T. Lindsay, Computing Dept. atl(a)comp.lancs.ac.uk Lancaster University, InfoLab21 +44(0)1524/510.514 Lancaster, LA1 4WA, UK Fax:+44(0)1524/510.492 -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

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stretched text
by kopszak＠mnw.art.pl 26 Oct '04

26 Oct '04

Hello, I know it's a bad habit to use stretched text, but apparently formerly people thought differently. I am typesetting old quotations and would not want to replace stretched text simply by emphasized. Is it absolutely discouraged in ConTeXt or is there any way to have it... (in spite of its ugliness). Piotr -- Piotr Kopszak, Ph.D. Polish Art Gallery, National Museum in Warsaw -----------------------------> http://kopszak.mnw.art.pl/

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Re: [NTG-context] XeTeX no longer working
by Adam Lindsay 26 Oct '04

26 Oct '04

[copied to the list, cos it's informative...] Christopher Creutzig said this at Tue, 26 Oct 2004 12:46:17 +0200: >> The problem is with the changes that went into the ConTeXt distribution. >> Since you're running an up-to-date XeTeX, a temporary workaround is >> replacing the following: > > Thanks a lot. Unfortunately, I've run into the next problem: I can't >use Metapost if I'm using a font with spaces in its name: Whoa-ho-ho! Now you're getting fancy! :) I've already said the current specials are pretty broken with respect to image inclusion. Running MetaPost/MetaFun is one step beyond that, still. I'll treat it as a feature request, but it's getting a bit beyond my ken... >^^@:35: Extra tokens will be flushed. ><to be read again> > Hoefler >l.35 defaultfont:=""Hoefler > Text: Ligatures=Diphthongs""; > > >I don't try to have MP write any text itself, so I don't care for >defaultfont. Hans, is there an easy way to tell ConTeXt what to write >as defaultfont? From what I can see, I'd either need to patch >meta-ini.tex (uh-uh) or wade through \MPinitializations, which is likely >to be fragile as well. Yeah, I'm not familiar with how defaultfont even gets set, there. A minimal-but-complete test file (that would work with pdfetex, say) could be really helpful in terms of getting the feature going on my end... Cheers, adam >> >>>\resetspecials >>>\defineoutput [xetex] [xtx] >>>\setupoutput[xetex] >> >> >> ...with: >> \setupoutput[dvipdfmx] >> >> It's not entirely accurate, but XeTeX now supports 85% of the important >> dvipdfmx specials, so the next spec-xtx will inherit from dvipdfmx. >> >> best, >> adam >> >> Christopher Creutzig said this at Tue, 26 Oct 2004 09:55:41 +0200: >> >> >>>Salvete, >>> >>> since mail directly to Adam Lindsay does not seem to get through (I >>>never got a reply, even when asking if it had got through, so I'm >>>assuming it didn't), sorry to everyone not interested in XeTeX. >>> >>> After upgrading to tetex beta, XeTeX 0.88, and ConTeXt 2004.10.07, I'm >>>suddenly running into problems: >>> >>>\resetspecials >>>\defineoutput [xetex] [xtx] >>>\setupoutput[xetex] >>>\usetypescriptfile [type-xtx] >>>\definetypeface[Hoe][rm][serif][hoefler] [default][encoding=unicode] >>>\setupbodyfont [Hoe,rm]% >>>\setupcolor[state=start] >>> >>>\starttext >>>{\red test} >>>\stoptext >>> >>> >>> >>>! Undefined control sequence. >>>\dostartrgbcolormode ...tring {\colorhexcomponent >>> >>>{#1}\colorhexcomponent {#2... >>> >>>\doexeccolorrgb ...ode \@@cl@@r \@@cl@@g \@@cl@@b >>> \or \or \or \or \or >>>\dosta... >>> >>>\doexeccolorR ...!r \normalizeRGB \doexeccolorrgb >>> \else >>>\ifCMYKsupported \re... >>> >>>\@@crred ->0R:1:0:0: >>> 0:0 >>>\dowithcolor ... \??cr \currentpalet #2\endcsname >>> \od \else \ifcsname >>>\??cr ... >>> >>>\dodoglobalstartcolor ...m!colors 3\@@askedcolor } >>> \fi \fi >>>... >>>l.11 {\red >>> test} >>> >>> >>> Is there a newer version of XeTeX support available? (spec-xtx.tex >> >>>from context/base, which is used, unfortunately only lists >> >>>"version=2004.*.*".) >>> >>> I believe the problem is in >>> >>>\ifx\colorhexcomponent\undefined >>> >>> % this will be added to colo-hex.tex >>> >>>\else >>> >>> % because we intercept the zero condition, the .23pt in 1.23pt will >>>disappea >>>r in the >>> % ifcase zero part branch >>> >>> \def\colorhexcomponent#1% >>> {\ifdim#1\points<.005\points >>>... >>> >>> Why is there an empty first branch in the if? >>> >>>Regards, >>> Christopher Creutzig >>> >>>_______________________________________________ >>>ntg-context mailing list >>>ntg-context(a)ntg.nl >>>http://www.ntg.nl/mailman/listinfo/ntg-context >> >> -- =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Adam T. Lindsay, Computing Dept. atl(a)comp.lancs.ac.uk Lancaster University, InfoLab21 +44(0)1524/510.514 Lancaster, LA1 4WA, UK Fax:+44(0)1524/510.492 -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

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more nath patches
by Christopher Creutzig 26 Oct '04

26 Oct '04

Salvete, I finally managed to make t-nath work with \eqalign and \eqalignno. (I assume I was not the only one having trouble there?) As it appears, nath gets really confused when subformulas are enclosed in {} and contain some form of delimiters. Therefore, the original definitions just don't work, but these modifications do, at least in some sense of “work”: \def\eqalignno#1% {\displ@y \tabskip\centering \vcenter{% \openup\jot\m@th \halign to \displaywidth {\hfil{\startnathdmath\@lign ##\stopnathdmath}\tabskip\z@skip &{\startnathdmath\@lign {}##\stopnathdmath}\hfil\tabskip\centering &\llap{$\@lign##$}\tabskip\z@skip\crcr #1\crcr}}} \def\eqalign#1% {\null \,% \vcenter {\openup \jot\m@th \ialign {\strut\hfil{\startnathdmath ##\stopnathdmath}&% {\startnathdmath {}##\stopnathdmath}\hfil\crcr #1\crcr}}% \,} And I've got another snippet I'd like to share, which helps displaying continued fractions in a linear format, using the “best” way of doing so I've met so far: \def\contfrac#1#2{% % To get the lines at the top right and bottom left % at the correct lengths, we need to know the final heights % of both top and bottom. Since styles ``C-up'' and ``C-down'' % are used only in generalized fractions, we need a trial % typesetting run for this. \begingroup \setbox\!!boxa\hbox{\trialtypesettingtrue\o@math\dcurrstyle@ {\setbox\nathbox\currstyle@hbox{%\vrule\!!depth .7\mex\!!width 0pt \botrestricted@false #1}% \!!dimena=\ht\nathbox \advance\!!dimena-\ht\sizebox@ \global\htdecrement@=\!!dimena % \!!dimena=\dp\nathbox \advance\!!dimena .5ex \dp\nathbox=\!!dimena \global\!!dimend=\dp\nathbox \box\nathbox \above\fracrulethickness@ \setbox\nathbox\currstyle@hbox{%\vrule\!!height 2\mex\!!width 0pt \toprestricted@false #2}% \!!dimenb=\dp\nathbox \advance\!!dimenb-\dp\sizebox@ \global\dpdecrement@=\!!dimenb % \!!dimenb=\ht\nathbox \advance\!!dimenb .5ex \ht\nathbox=\!!dimenb \global\!!dimene=\ht\nathbox \box\nathbox }% \o@math}% % % %% See the TeXbook, page 444 f., for what is happening here. \ifcase\mathcount@ \!!dimenf=\fontdimen8\textfont2 \!!dimeng=\fontdimen11\textfont2 \!!dimenh=3\fracrulethickness@ \!!dimeni=\fontdimen22\textfont2 \or \!!dimenf=\fontdimen9\scriptfont2 \!!dimeng=\fontdimen12\scriptfont2 \!!dimenh=\fracrulethickness@ \!!dimeni=\fontdimen22\scriptfont2 \else \!!dimenf=\fontdimen9\scriptscriptfont2 \!!dimeng=\fontdimen12\scriptscriptfont2 \!!dimenh=\fracrulethickness@ \!!dimeni=\fontdimen22\scriptscriptfont2 \fi % \!!dimenj=\dimexpr(\!!dimenf-\!!dimend)- (\!!dimeni+0.5\fracrulethickness@)\relax \ifdim\!!dimenj<\!!dimenh \advance\!!dimenf by \dimexpr(\!!dimenh-\!!dimenj)\relax \fi \!!dimenj=\dimexpr(\!!dimeni-0.5\fracrulethickness@)- (\!!dimene-\!!dimeng)\relax \ifdim\!!dimenj<\!!dimenh \advance\!!dimeng by \dimexpr(\!!dimenh-\!!dimenj)\relax \fi % \advance\!!dimenf by\dimexpr(-\!!dimeni)\relax \advance\!!dimeng by\dimexpr(+\!!dimeni)\relax % \setbox\!!boxa\hbox{% \o@math\dcurrstyle@ {\setbox\nathbox\currstyle@hbox{%\vrule\!!depth .7\mex\!!width 0pt \botrestricted@false #1}% \ifdim\ht\nathbox<1.6ex \ht\nathbox=1.6ex \fi \!!dimena=\ht\nathbox \advance\!!dimena-\ht\sizebox@ \global\htdecrement@=\!!dimena \setbox\!!boxb\hbox{% \vrule \!!depth\!!dimenf \!!height\ht\nathbox \!!width\fracrulethickness@ }% \dp\!!boxb=0pt \hfill\, \box\nathbox \,\hfill \hskip\fracrulethickness@\box\!!boxb \above\fracrulethickness@ \setbox\nathbox\currstyle@hbox{%\vrule\!!height 2\mex\!!width 0pt \toprestricted@false #2}% \ifdim\dp\nathbox<.4ex \dp\nathbox=.4ex \fi \!!dimenb=\dp\nathbox \advance\!!dimenb-\dp\sizebox@ \global\dpdecrement@=\!!dimenb \setbox\!!boxb\hbox{% \vrule \!!depth\dp\nathbox \!!height\!!dimeng \!!width\fracrulethickness@ }% \ht\!!boxb=0pt \box\!!boxb\hskip\fracrulethickness@ \hfill\, \box\nathbox \,\hfill }% \o@math}% \setbox\nathbox\copy\!!boxa \iftoprestricted@ \else \!!dimenb=\ht\nathbox \advance\!!dimenb .4\mex \ht\nathbox=\!!dimenb \fi \ifbotrestricted@ \else \!!dimenb=\dp\nathbox \advance\!!dimenb .5\mex \dp\nathbox=\!!dimenb \fi \box\nathbox % print \!!dimena=\ht\!!boxa \advance\!!dimena-\htdecrement@ \ht\!!boxa=\!!dimena \!!dimena=\dp\!!boxa \advance\!!dimena-\dpdecrement@ \dp\!!boxa=\!!dimena \global\setbox\sizebox@\copy\!!boxa \endgroup \resizebox@{\sizebox@}} I do assume the whole thing could be done with about half as many lines of code, but I was glad to finally understand how TeX typesets fractions and just ignored beautifying the code. Also note that the snippet uses \fracrulethickness@ from t-nath.tex, while I honestly consider using \fontdimen8\textfont3 or whichever font size is in use for the fraction. Well, work in progress. regards, Christopher Creutzig

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XeTeX no longer working
by Christopher Creutzig 26 Oct '04

26 Oct '04

Salvete, since mail directly to Adam Lindsay does not seem to get through (I never got a reply, even when asking if it had got through, so I'm assuming it didn't), sorry to everyone not interested in XeTeX. After upgrading to tetex beta, XeTeX 0.88, and ConTeXt 2004.10.07, I'm suddenly running into problems: \resetspecials \defineoutput [xetex] [xtx] \setupoutput[xetex] \usetypescriptfile [type-xtx] \definetypeface[Hoe][rm][serif][hoefler] [default][encoding=unicode] \setupbodyfont [Hoe,rm]% \setupcolor[state=start] \starttext {\red test} \stoptext ! Undefined control sequence. \dostartrgbcolormode ...tring {\colorhexcomponent {#1}\colorhexcomponent {#2... \doexeccolorrgb ...ode \@@cl@@r \@@cl@@g \@@cl@@b \or \or \or \or \or \dosta... \doexeccolorR ...!r \normalizeRGB \doexeccolorrgb \else \ifCMYKsupported \re... \@@crred ->0R:1:0:0: 0:0 \dowithcolor ... \??cr \currentpalet #2\endcsname \od \else \ifcsname \??cr ... \dodoglobalstartcolor ...m!colors 3\@@askedcolor } \fi \fi ... l.11 {\red test} Is there a newer version of XeTeX support available? (spec-xtx.tex from context/base, which is used, unfortunately only lists "version=2004.*.*".) I believe the problem is in \ifx\colorhexcomponent\undefined % this will be added to colo-hex.tex \else % because we intercept the zero condition, the .23pt in 1.23pt will disappea r in the % ifcase zero part branch \def\colorhexcomponent#1% {\ifdim#1\points<.005\points ... Why is there an empty first branch in the if? Regards, Christopher Creutzig

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'german' indention in radio field
by Peter Rolf 26 Oct '04

26 Oct '04

Hi there! After a new installation of Texlife my radio field example (4.10.) works (now?). But if you simply add \mainlanguage[de] the first button is indented again. Hmmm...., it seems that my first example was too minimal. I've also tried [en] and [dk]; no problems. I have attached the tex-source and the resulting files (pdf,log). Greetings, Peter % interface=en output=pdftex \enableregime[utf-8] \mainlanguage[de] % !!!! \setupcolors[state=start] \setupinteraction[state=start] \starttext \def\Buttonheight{8mm} \def\Buttonwidth{40mm} \def\ButtonUnselected#1{\framed[frame=off,strut=no,offset=overlay,align={right,lohi}, width=\Buttonwidth,height=\Buttonheight] {\xii#1}} \def\ButtonSelected#1{\framed[strut=no,offset=overlay,width=\Buttonwidth,height=\Buttonheight, align={right,lohi},background=color,backgroundcolor=lightgray,frame=on] {\xii#1}} % graphics for active button (only one) \definesymbol[TbuttonA] [{\ButtonUnselected{\hbox to 2em{~+~}Normal}}] % not selected (mouse pointer is not in area) \definesymbol[TbuttonB] [{\ButtonSelected{\hbox to 2em{~+~}InArea}}] % selected \definesymbol[TbuttonC] [{\ButtonSelected{\hbox to 2em{~+~}LMbutton}}] % + left mouse button % graphics for inactive buttons \definesymbol[TbuttonX] [{\ButtonUnselected{\hbox to 2em{}Normal}}] \definesymbol[TbuttonY] [{\ButtonSelected{\hbox to 2em{}InArea}}] \definesymbol[TbuttonZ] [{\ButtonSelected{\hbox to 2em{}LMbutton}}] % changes to active button, if lmbutton is released in area % setup for single button \setupfield[button] [width=40mm, height=8mm, align=right, distance=0mm, fieldoffset=0bp, offset=none, strut=no, depth=0pt, frame=on, ] % setup for radio field \setupfield[radiofield][vertical] % same for horizontal+\hbox [align=right, distance=0mm, offset=none, strut=no, fieldoffset=0mm, frame=on, empty=yes, option=empty, ] % Radio1 uses setup defined in 'radiofield' \definefield[Radio1][radio][radiofield][Button1,Button2,Button3][Button1] % ButtonN uses setup defined in 'button' \definesubfield[Button1] [button] [{TbuttonA,TbuttonB,TbuttonC},{TbuttonX,TbuttonY,TbuttonZ}] \definesubfield[Button2] [button] [{TbuttonA,TbuttonB,TbuttonC},{TbuttonX,TbuttonY,TbuttonZ}] \definesubfield[Button3] [button] [{TbuttonA,TbuttonB,TbuttonC},{TbuttonX,TbuttonY,TbuttonZ}] \noindent \vbox{\forgetall \field[Button1] \field[Button2] \field[Button3] } \stoptext

2 1

placeformula with active colon
by David Munger 26 Oct '04

26 Oct '04

Hello, Making the colon active results in errors when using colons in formula labels. Example: \useencoding[ffr] \mainlanguage [fr] \starttext \placeformula[eq:foo] \startformula a = 0 \stopformula \stoptext Log: TeXExec 5.0 - ConTeXt / PRAGMA ADE 1997-2004 [...] ConTeXt ver: 2004.10.19 fmt: 2004.10.23 int: english mes: english [...] ! Undefined control sequence. <argument> \discretionarytoken \convertargument #1\to #2->\dodoglobal \edef #2 {\detokenize {#1}} \directdiscretionary ...#1\to \discretionarytoken \let \textmodediscretionar... <argument> eq: foo \doifelse #1#2->\edef \!!stringa {#1 }\edef \!!stringb {#2}\ifx \!! stringa \!... \dodoplaceformula [#1]#2->\doifelse {#1}{-} {\setfalse \handleformulanumber ... ... l.5 \startformula Thanks for any help, David Munger

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Re: [NTG-context] Re: no connection to contextgarden
by julianhaworth.net 26 Oct '04

26 Oct '04

Hi Patrick Here are two traceroutes to contextgarden.net that might help/be informative, a route from Karlsruhe de is OK if slow, but a route starting in Gloucester uk on to the Star Internet (AS6656) backbone has 100% packet loss. Looking Glass at Karlsruhe Universitat traceroute to contextgarden.net (83.151.29.228), 50 hops max, 60 byte packets 1 i32-gw-int.ibds.uni-karlsruhe.de (141.3.44.254) 1.221 ms 0.891 ms 1.325 ms 2 192.168.1.190 (192.168.1.190) 0.877 ms 0.708 ms 0.651 ms 3 172.21.3.9 (172.21.3.9) 1.147 ms 21.107 ms 0.962 ms 4 Karlsruhe1.BelWue.de (129.143.166.129) 1.369 ms 1.319 ms 1.438 ms 5 Stuttgart1.belwue.de (129.143.1.7) 2.672 ms 3.269 ms 2.277 ms 6 Stuttgart2.belwue.de (129.143.1.34) 2.214 ms 2.136 ms 3.240 ms 7 Frankfurt1.belwue.de (129.143.1.26) 6.581 ms 6.222 ms 6.269 ms 8 gi-0-3-ffm2.noris.net (80.81.192.88) 6.997 ms 7.024 ms 6.817 ms 9 gi-0-3-600-rt1-nbg.core.noris.net (213.95.0.129) 11.165 ms 10.671 ms 10.151 ms 10 gi01-noris.dhk.nbg.metabone.net (62.128.13.194) 10.866 ms 10.920 ms 11.400 ms 11 eth2.core-1.dhk.nbg.v-bone.net (83.151.24.249) 17.887 ms 11.451 ms 11.728 ms 12 m24s02.vlinux.de (83.151.29.228) 10.519 ms 11.715 ms 11.993 ms Looking Glass at ook.co.uk traceroute to contextgarden.net (83.151.29.228): 1-30 hops, 38 byte packets 1 hsrp-gw.gloucester.ook.co.uk (212.125.76.254) 36 bytes to 212.125.76.237 1.10/1.36/2.00 (0.298) ms 6/6 pkts (0% loss) 2 fe4-1.bar007.star.net.uk (212.125.76.66) 36 bytes to 212.125.76.237 0.802/1.04/1.27 (0.179) ms 6/6 pkts (0% loss) 3 ge-3-4.lon008.star.net.uk (212.125.69.145) 36 bytes to 212.125.76.237 4.34/4.94/5.66 (0.388) ms 6/6 pkts (0% loss) 4 LINX.LON-1-eth110.uk.lambdanet.net (195.66.224.99) 36 bytes to 212.125.76.237 4.58/8.37/25.7 (7.76) ms 6/6 pkts (0% loss) 5 FRA-2-pos700-2.de.lambdanet.net (82.197.136.42) 36 bytes to 212.125.76.237 21.5/21.9/22.2 (0.247) ms 6/6 pkts (0% loss) 6 NUE-1-eth200.de.lambdanet.net (217.71.105.14) 36 bytes to 212.125.76.237 25.4/25.8/26.3 (0.338) ms 6/6 pkts (0% loss) 7 lambdanet-upl.lambdanet.hetzner.de (213.133.96.233) 36 bytes to 212.125..76.237 25.5/25.9/26.2 (0.206) ms 6/6 pkts (0% loss) 8 gi-3-1.RS86001.RZ3.hetzner.de (213.133.96.125) 36 bytes to 212.125.76.237 25.4/25.7/26.0 (0.218) ms 6/6 pkts (0% loss) 9 gi-2-2.RS8K1.RZ2.hetzner.de (213.133.96.57) 36 bytes to 212.125.76.237 25.6/26.2/26.7 (0.367) ms 6/6 pkts (0% loss) 10 ge-01.hetzner.dhk.nbg.metabone.net (213.239.239.54) 46 bytes to 212.125..76.237 25.5/25.9/26.6 (0.419) ms 6/6 pkts (0% loss) 11 * * * * * 0/5 pkts (100% loss) 12 eth2.core-1.dhk.nbg.v-bone.net (83.151.24.249) 46 bytes to 212.125.76.237 25.8/26.3/26.7 (0.293) ms 6/6 pkts (0% loss) 13 m24s02.vlinux.de (83.151.29.228) 46 bytes to 212.125.76.237 25.7/26.0/26.5 (0.282) ms 6/6 pkts (0% loss) -- yours Julian Haworth portfolio site http://www.julianhaworth.net WIRE | Mental Health News on the Web http://www.machineanswering.me.uk/wire

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Re: [NTG-context] TOC.
by Dirar BOUGATEF 25 Oct '04

25 Oct '04

1 0

TOC.
by Dirar BOUGATEF 25 Oct '04

25 Oct '04

2 1