- ntg-context - NTG Mailing Lists

attachments working again (issue with /EmbeddedFiles)
by Pablo Rodriguez 14 Feb '20

14 Feb '20

Hans, many thanks for having fixed the issues with attachments (in latest beta from 2020.02.07 18:36). I haven’t tested attachments with PDF/A-3a. But there is still an issue with /EmbeddedFiles. MWE: \setupinteraction[state=start] \starttext \startTEXpage[offset=1em] a\attachment[file=abdfaeasd.txt, name=hola, method=hidden] \contextversion \stopTEXpage \stoptext File name is changed: 2 0 obj << /AFRelationship /Unspecified /EF << /F 1 0 R >> /F (hola.txt) /Type /Filespec /UF <FEFF0068006F006C0061002E007400780074> >> endobj But embedded names have the name from the file, leaving it unchanged (abridged version): 18 0 obj << /EmbeddedFiles << /Names [ (abdfaeasd.txt) 2 0 R ] >> /Type /Names >> endobj Could you fix the name change for /EmbeddedFiles? Many thanks for your help, Pablo -- http://www.ousia.tk

4 13

Global \setup has no effect while ad-hoc setting does
by Exp 13 Feb '20

13 Feb '20

Dear list, I want to prevent an overfull hbox caused by an inline typing by making the alignment very tolerant, but it didn't work: ``` \setupframedtext[ width=broad, align={verytolerant, stretch} ] \starttext \startframedtext%[align={verytolerant, stretch}] xx. xxxxxxxxx xxxx xxxxxx-xxxx xx xxxx, xx xxxxxxx xxx xxxxxx \type{yyyyyyyyyyyyyyy}. xxxx xxxx xxxxxxxxxxxxxx xxxxx xxxx xxxxx xx xxxxxxxxx xx xxxxxxxx xxxxxxx. \stopframedtext \stoptext ``` while the following works: ``` \setupframedtext[ width=broad, align={verytolerant, stretch} ] \starttext \startframedtext[align={verytolerant, stretch}] xx. xxxxxxxxx xxxx xxxxxx-xxxx xx xxxx, xx xxxxxxx xxx xxxxxx \type{yyyyyyyyyyyyyyy}. xxxx xxxx xxxxxxxxxxxxxx xxxxx xxxx xxxxx xx xxxxxxxxx xx xxxxxxxx xxxxxxx. \stopframedtext \stoptext ``` ConTeXt version: `mtx-context | current version: 2019.03.21 21:39`. Any help would be appreciated. Best, Exp

3 2

Color Profiles in lmtx
by juh 13 Feb '20

13 Feb '20

Hi all, again I have a question concerning color profiles. I have this to load the ISO Coated v2 300% profile. \setupbackend[ format=PDF/X-3:2003, intent={ISO Coated v2 300\letterpercent\space (ECI)}, ] \setupcolors[cmyk=yes,rgb=no,] But is this profile part of the new lmtx version? I get this in my logs backend > profiles > profile specification 'ISO Coated v2 300% (ECI)' loaded from '/home/juh/context-linux-64/tex/texmf-context/colors/icc/context/colorprofiles.xml' But I am not sure whether the profile is really loaded. In the old context distribution I had to put the profile in texmf-local. There is this in lmtx: ~/context-linux-64/tex/texmf-context/colors/icc/profiles$ ls -l insgesamt 3652 -rw-r--r-- 1 juh juh 416 Jan 6 16:32 default_gray.icc -rw-r--r-- 1 juh juh 1992 Jan 6 16:32 ecirgb_v2.icc -rw-r--r-- 1 juh juh 700 Jan 6 16:32 ecirgb_v2_iccv4.icc -rw-r--r-- 1 juh juh 1829093 Jan 6 16:32 isocoated_v2_300_eci.icc -rw-r--r-- 1 juh juh 1829077 Jan 6 16:32 isocoated_v2_eci.icc -rw-r--r-- 1 juh juh 3144 Jan 6 16:32 srgb.icc -rw-r--r-- 1 juh juh 60960 Jan 6 16:32 srgb_v4_icc_preference.icc I am not sure if the file name matches as in profiles.xml we have this with mixed upper and lower cases: <profile> <filename>ISOcoated_v2_300_eci.icc</filename> <colorspace>CMYK</colorspace> <class>prtr</class> <id>FOGRA39</id> <info>ISO Coated v2 300% (ECI)</info> <checksum>e14f5db955711d914d877df35ad7a1b5</checksum> <version>24000000</version> <url>http://www.color.org</url> <outputcondition>Offset printing, according to ISO 12647-2:2004/Amd 1, OFCOM, paper type 1 or 2 = coated art, 115 g/m2, tone value increase curves A (CMY) and B (K)</outputcondition> </profile> Is there a linux tool to test if the correct profile is part of the pdf? Any hints? TIA juh -- Autoren-Homepage: ......... http://literatur.hasecke.com Satiren & Essays: ......... http://www.sudelbuch.de Privater Blog: ............ http://www.hasecke.eu Netzliteratur-Projekt: .... http://www.generationenprojekt.de

4 5

mtxrun
by Rudolf Bahr 12 Feb '20

12 Feb '20

Hello ConTeXters! LuaMetaTeX, Version 2.03.15 ConTeXt ver: 2020.02.07 18:36 MKIV beta fmt: 2020.2.10 works well doing my usual tasks. Now, I put an .otf-font into ".../tex/texmf-local/", and made mtxrun --generate mtxrun --script fonts --reload mtxrun --script fonts --list --all --pattern=<pattern*>, but didn't get the expected information on the new font from the last command. So I investigated the output of the first two commands in more detail and found: 1. mtxrun --generate: resolvers | resolving | warning: no lua configuration files found resolvers | resolving | no texmf paths are defined (using TEXMF) By the way, "TEXMF" seems to be a mtxrun variable and hasn't directly to do with the environmental variable "TEXMF" which gets extinguished. 2. mtxrun --script fonts --reload: mtxrun | the resolver databases are not present or outdated mtxrun | unknown script 'fonts.lua' or 'mtx-fonts.lua' Please, what is to be done? Best wishes, Rudolf

5 16

macro that does not work (Metapost)
by Fabrice Couvreur 11 Feb '20

11 Feb '20

Hi, I have some problems with the following macro : tex error > mp error on line 23 in file /home/viserion/macro.tex: ! Missing argument to suite. <to be read again> { <*> suite{ 1,0}; suite(2,1); ; That macro has more parameters than you thought. I'll continue by pretending that each missing argument is either zero or null. ! Missing argument to suite. <to be read again> { <*> suite{ 1,0}; suite(2,1); ; That macro has more parameters than you thought. I'll continue by pretending that each missing argument is either zero or null. ! Extra tokens will be flushed. <to be read again> { <*> suite{ 1,0}; suite(2,1); ; I've just read as much of that statement as I could fathom, so a semicolon should have been next. It's very puzzling... but I'll try to get myself back together, by ignoring everything up to the next `;'. Please insert a semicolon now in front of anything that you don't want me to delete. (See Chapter 27 of The METAFONTbook for an example.) [1] 13 enddef; 14 \stopMPcode 15 \starttext 16 On présente ci-dessous deux suites de dessins. 17 \startlinecorrection[blank] 18 \startmidaligned 19 \startcombination[2*1] 20 {\startMPcode 21 suite{1,0}; 22 suite(2,1); 23 >> \stopMPcode}{\tfxx \bf Suite 2} 24 \stopcombination 25 \stopmidaligned 26 \stoplinecorrection 27 \stoptext mtx-context | fatal error: return code: 256 TeX Output exited abnormally with code 1 at Tue Feb 11 11:45:53 ################################################## macro.tex ################################################## \startMPcode def suite (expr n, t) = begingroup numeric u; u := 5mm; pickup pencircle scaled 4pt; for i=0 upto n: for j=0 upto n: drawdot (i*u,j*u) shifted(t*u,0) withcolor darkred; endfor endfor endgroup enddef; \stopMPcode \starttext On présente ci-dessous deux suites de dessins. \startlinecorrection[blank] \startmidaligned \startcombination[2*1] {\startMPcode suite{1,0}; suite(2,1); \stopMPcode}{\tfxx \bf Suite 2} \stopcombination \stopmidaligned \stoplinecorrection \stoptext Thank you. Fabrice

3 4

Referencing formulas doesn't work?
by Jon Wong 09 Feb '20

09 Feb '20

MWE: \starttext The famous result (and again) is given by \placeformula[formulalabel] \startformula c^2 = a^2 + b^2. \stopformula And now we can refer to formula \ref[][formulalabel]. \stoptext There is a blank where the formula label should be at “now we can refer to formula ---“. Regards Jon

3 2

page break
by Fabrice Couvreur 09 Feb '20

09 Feb '20

Hi, Sorry if my minimal example is not, but I have to understand with your help what is wrong. For example, why a page break after the second item when there seems to be enough space to stay on this page ? Thanks Fabrice \define\starttikzpicture {\hbox\bgroup\forcecolorhack\tikzpicture} \define\stoptikzpicture {\endtikzpicture\egroup} \define[2]\CScript{\start\switchtobodyfont[xitsbidi]\m{{\mathscript{#1}}_{#2}}\stop} \usemodule[tikz] \usemodule[pgfplots] \pgfplotsset{compat=newest} \unexpanded\def\R{\math{\mathbb{R}}\autoinsertnextspace} \unexpanded\def\intervalff#1#2{\math{\left[#1\nonscript\,;#2\right]}} \unexpanded\def\point#1#2#3{\math{#1\left(#2\,;#3\right)}} \switchtobodyfont[pagella,11pt] \definefloat [recipe] [figure] \setupfloat [recipe] [default={right,nonumber}] \setuppagenumbering [alternative=, location=] \starttext \startitemize[n] \startitem {\it Pour tout événement \m{E}, on note \m{\overline{E}} l'évènement contraire de \m{E}.} \blank On considère l'arbre pondéré suivant : \startlinecorrection[blank] \startmidaligned \starttikzpicture [level 1/.style={level distance=40mm,sibling distance=25mm,very thick}, level 2/.style={level distance=35mm,sibling distance=20mm,very thick}] \node{}[grow=right] child {node{\m{\overline{R}}} child{node{\m{\overline{S}}}edge from parent node[below=2pt]{0,8}} child{node{\m{S}}edge from parent node[above=2pt]{0,2} } edge from parent node[below=2pt]{0,3}} child {node{\m{R}} child{node{\m{\overline{S}}}edge from parent node[below=2pt]{0,6}} child{node{\m{S}}edge from parent node[above=2pt]{0,4}} edge from parent node[above=2pt]{0,7}}; \stoptikzpicture \stopmidaligned \stoplinecorrection {\bi Affirmation 1 : } La probabilité de \m{\overline{R}} sachant \m{S} est 0,06. \stopitem \blank \startitem Soit \m{f} une fonction dérivable sur l'intervalle \intervalff{0}{15}. On suppose que sa fonction dérivée, notée \m{f'}, est continue sur \intervalff{0}{15}. Les variations de \m{f'} sont représentées dans le tableau ci-dessous. \startlinecorrection[blank] \startmidaligned \externalfigure[tab_bacblanc.pdf] \stopmidaligned \stoplinecorrection {\bi Affirmation 2 :} La courbe représentative \CScript{C}{f} de la fonction \m{f} admet une et une seule tangente parallèle à l'axe des abscisses. \stopitem \placerecipe{}{ \hbox{ \starttikzpicture [extended line/.style={shorten >=-#1,shorten <=-#1}, scale=1, every node/.style={scale=0.8}, /pgf/declare function={f(\x)=\x^2 +1 - \x^3;}, /pgf/declare function={g(\x)=-5*\x - 2;}] \startaxis [restrict x to domain=-2:3, xmax=3, xmin=-2, restrict y to domain=-3:4, ymax=4, ymin=-3, x=0.8cm, y=0.8cm, axis x line=middle, axis y line=middle, major tick style=black, axis line style = ultra thick, tick align=outside, tickwidth=0.14cm, tick style=thick, grid=both, xtick={-1,...,2}, ytick={-2,...,3}, extra x ticks={-2,3}, extra x tick label={\null}, extra y ticks={-3,4}, extra y tick label={\null}, extra tick style={tick style={draw=none}}, xlabel=$x$,ylabel=$y$, every axis x label/.style={ at={(ticklabel* cs:1.01)},anchor=west}, every axis y label/.style={ at={(ticklabel* cs:1.01)}, anchor=south}, samples=2000, axis on top=false, >=stealth] \addplot [very thick,domain=-1.25:2] {g(x)}; \addplot [darkred,very thick,domain=-1.25:2] {f(x)}; \node[below left=1pt] at (0,0){\m{0}}; \node[above right] at (-1,{f(-1)}) {\m{A}}; \node[above right] at (0,{g(0)}) {\m{B}}; \node[above right] at (1.2,0.5){\CScript{C}{h}}; \node[left] at (-0.5,0.5){\m{T}}; \node[fill=black,circle,scale=0.5] at (-1,{f(-1)}){}; \node[fill=black,circle,scale=0.5] at (0,{g(0)}){}; \stopaxis \stoptikzpicture } } \startitem La courbe \CScript{C}{h} représentative d'une fonction \m{h} définie et dérivable sur \R est représentée ci-contre. On a tracé la tangente \m{T} à \CScript{C}{h} au point \point{A}{-1}{3}. \m{T} passe par le point \point{B}{0}{-2}. \blank {\bi Affirmation 3 : } le nombre dérivé \m{h'(x)} est égal à \m{-2}. \stopitem \blank \startitem {\bi Affirmation 4 :} La valeur exacte de la somme des 12 premiers termes de la suite géométrique \m{\left(u_n\right)} de premier terme \m{4} et de raison \m{\dfrac{1}{3}} est : \startformula 6\left(1-\left(\frac{1}{3}\right)^{13}\right) \stopformula \stopitem \stopitemize \stoptext

1 0

Side effects with \startformula \stopformula
by Fabrice Couvreur 09 Feb '20

09 Feb '20

Hi, I composed a large document and I often use \ startformula \ stopformula. I have the impression that this creates untimely page breaks or white spaces. Fabrice

1 0

issues with \attachment when specifying name
by Pablo Rodriguez 08 Feb '20

08 Feb '20

Hi Peter, here you have a minimal sample with file name changed inside the attachment command: \setupinteraction[state=start] \starttext an attachment\attachment[file=secret-name.pdf, type={application/pdf}, %~ method=hidden, name=other-name] \stoptext If method is hidden (no annotation), /EmbeddedFiles doesn’t honor the "name" option. If method is normal (generating an annotation), /T in /FileAttachment doesn’t "honor the "name" option. Would it be possible that both cases contain the value from the name "option" instead of file? Many thanks for checking this, Pablo -- http://www.ousia.tk

2 2

Fonts from various .otf to work with \bold, \emph, \bf, \bfa ...
by context＠vivaldi.net 08 Feb '20

08 Feb '20

Hello, although font switching used to be discussed here and I studied wiki about font changing, I don't switch fonts in ConTeXt very often and my "maximum" font change was provided by \setupbodyfont[(e.g. termes)]. Now I am in the situation that I need to use fonts defined in: work-sans.bold.otf work-sans.bold-italic.otf work-sans.light.otf work-sans.light-italic.otf (all from https://www.1001fonts.com/work-sans-font.html) so that: - normal text and math (nothing special - just subscripts) would be typeset with work-sans.light.otf - \bold (\bf) would use work-sans.bold.otf, - \emph (\em and \it) would use work-sans.light-italic.otf, - \bi would use work-sans.bold-italic.otf - also commands \bfa, \bfc, ... would use work-sans.bold.otf scaled somehow (probably by multiples of 1.2). Some help setting it up and making it work would be appreciated... Best regards, Lukas

4 5