- ntg-context - Mailing Lists

Strange behavior with the command \color[]{}
by Fabrice Couvreur 07 Nov '14

07 Nov '14

Hi, In the code below, if I comment the two lines, it's okay, but if I uncomment those two lines, the number of faces of the cubes is not white but black, and there are pieces of text green. Best regards, Fabrice \usemodule[tikz] \usetikzlibrary[calc] \usetikzlibrary[cd] \usetikzlibrary[3d] \usetikzlibrary[arrows.meta] \usetikzlibrary[positioning] %\definecolor[H1prime][c=0.50, m=0.00, y=1.00, k=0.00] %\definecolor[H4][c=0.07, m=0.00, y=0.15, k=0.00] \starttext \startsetups[table:initialize] \setupTABLE[height=2.5cm,align={middle,lohi}] \setupTABLE[column][2][[width=3cm,align={right,lohi},frame=off] \setupTABLE[column][3][[width=8cm,align={right,lohi},frame=off] \setupTABLE[1][1][[width=5cm,align={right,lohi},frame=off] \setupTABLE[1][2,3][bottomframe=off] \setupTABLE[1][3,4][topframe=off] \stopsetups \bTABLE[setups=table:initialize] \switchtobodyfont[11pt] \bTR \bTD \color[orange]{\tfa Suite d'instructions correspondant au programme de calcul :} \eTD \bTD \eTD \bTD \color[orange]{\tfa Valeur de la variable $X$ après l'exécution de chaque instruction :} \eTD \eTR \bTR \bTD $X$ prend la valeur $7$ \eTD \bTD \dontleavehmode \startMPcode input hvdm; l:=2.8mm; r:=0.6; alfa:=45; beta:=0; gamma:=0; defineDefaultArrow (l, r, alfa, beta, gamma); pickup pencircle scaled 0.4mm; arrowline (0cm,0cm)--(3cm,0cm) withcolor blue ;\stopMPcode \eTD \bTD On affecte à $X$ la valeur $7$ : la valeur de $X$ est \color[green]{$7$}. \eTD \eTR \bTR \bTD $X$ prend la valeur $2X$ \eTD \bTD \dontleavehmode \startMPcode input hvdm; l:=2.8mm; r:=0.6; alfa:=45; beta:=0; gamma:=0; defineDefaultArrow (l, r, alfa, beta, gamma); pickup pencircle scaled 0.4mm; arrowline (0cm,0cm)--(3cm,0cm) withcolor red ;\stopMPcode\eTD \bTD On affecte à $X$ la valeur $2X$.\\Comme la valeur de $X$ est \color[green]{$7$}, la nouvelle valeur de $X$ est : $2\times\color[green]{7}$.\\La valeur de $X$ est maintenant \color[green]{$14$}. \eTD \eTR \bTR \bTD $X$ prend la valeur $X+3$ \eTD \bTD \dontleavehmode \startMPcode input hvdm; l:=2.8mm; r:=0.6; alfa:=45; beta:=0; gamma:=0; defineDefaultArrow (l, r, alfa, beta, gamma); pickup pencircle scaled 0.4mm; arrowline (0cm,0cm)--(3cm,0cm) withcolor green ;\stopMPcode\eTD \eTR \bTD On affecte à $X$ la valeur $X+3$.\\Comme la valeur de $X$ est \color[green]{$14$}, la nouvelle valeur de $X$ est : $\color[green]{14}+3$.\\La valeur de $X$ est maintenant \color[green]{$17$}. \eTD \eTABLE{} \startsetups[table:initialize] \setupTABLE[height=2cm,align={middle,lohi}] \setupTABLE[column][1][[width=4cm,align={right,lohi},frame=on, framecolor=H1prime] \setupTABLE[column][2][[width=5cm,align={middle,lohi},frame=off] \setupTABLE[column][3][[width=1cm,align={middle,lohi},frame=off] \setupTABLE[column][4][[width=9cm,align={right,lohi},frame=off] \setupTABLE[1][1][frame=off] \setupTABLE[1][2,3][bottomframe=off] \setupTABLE[1][3,4][topframe=off] \stopsetups \bTABLE[setups=table:initialize] \switchtobodyfont[10pt] \bTR \bTD \color[red]{ Suite d'instructions :} \eTD \bTD \eTD \bTD \eTD \bTD \color[orange]{ Valeur de la variable $A$ et valeur de la variable $B$ après l'exécution de chaque instruction :}\eTD \eTR \bTR \bTD $A$ prend la valeur $3$ \eTD \bTD \tikzset{% cube join/.style={ thick, -{Stealth}, }, cube face/.style={ minimum size=1cm, outer sep=0pt, draw=white, thick, line join=round, shading=ball, text=white, }, face color/.style={cube face/.append style={ball color=#1}}, pics/cube/.style args={#1 with #2}{ code={ \node [cube face, label={[name=-label]below:#2}] (-front) {#1}; \node [cube face] (-top) at (-front.north west) [anchor=south west, xslant=1, yscale=1/3] {}; \node [cube face] (-side) at (-front.south east) [anchor=south west, yslant=1, xscale=1/3] {}; }} } \starttikzpicture \pic [cube face/.append style={ball color=green}] at (-1, 1) {cube=3 with $A$};\pic [cube face/.append style={ball color=red}] at ( 1, 1) {cube={} with $B$}; \stoptikzpicture \eTD \bTD \dontleavehmode \startMPcode input hvdm; l:=2.8mm; r:=0.6; alfa:=45; beta:=0; gamma:=0; defineDefaultArrow (l, r, alfa, beta, gamma); pickup pencircle scaled 0.4mm; arrowline (1cm,0cm)--(0cm,0cm) ;\stopMPcode \eTD \bTD La valeur de $A$ est \color[green]{3} et $B$ n'a pas encore de valeur \eTD \eTR \bTR \bTD $B$ prend la valeur $A+1$ \eTD \bTD \tikzset{% cube join/.style={ thick, -{Stealth}, }, cube face/.style={ minimum size=1cm, outer sep=0pt, draw=white, thick, line join=round, shading=ball, text=white, font=\bfseries }, face color/.style={cube face/.append style={ball color=#1}}, pics/cube/.style args={#1 with #2}{ code={ \node [cube face, label={[name=-label]below:#2}] (-front) {#1}; \node [cube face] (-top) at (-front.north west) [anchor=south west, xslant=1, yscale=1/3] {}; \node [cube face] (-side) at (-front.south east) [anchor=south west, yslant=1, xscale=1/3] {}; }} } \starttikzpicture \pic [cube face/.append style={ball color=green}] at (-1, 1) {cube=3 with $A$}; \pic [cube face/.append style={ball color=red}] at ( 1, 1) {cube=4 with $B$}; \stoptikzpicture \eTD \bTD \dontleavehmode \startMPcode input hvdm; l:=2.8mm; r:=0.6; alfa:=45; beta:=0; gamma:=0; defineDefaultArrow (l, r, alfa, beta, gamma); pickup pencircle scaled 0.4mm; arrowline (1cm,0cm)--(0cm,0cm) ;\stopMPcode \eTD \bTD Comme la valeur de $A$ est \color[green]{$3$}, la valeur de $B$ est : $\color[geen]{3}+1$, soit \color[red]{$4$}.\\La valeur de $A$ ne change pas : elle reste égale à \color[green]{$3$}.\eTD \bTR \bTD $A$ prend la valeur $A+B$ \eTD \bTD \tikzset{% cube join/.style={ thick, -{Stealth}, }, cube face/.style={ minimum size=1cm, outer sep=0pt, draw=white, thick, line join=round, shading=ball, ball color=red, text=white, font=\bfseries }, face color/.style={cube face/.append style={ball color=#1}}, pics/cube/.style args={#1 with #2}{ code={ \node [cube face, label={[name=-label]below:#2}] (-front) {#1}; \node [cube face] (-top) at (-front.north west) [anchor=south west, xslant=1, yscale=1/3] {}; \node [cube face] (-side) at (-front.south east) [anchor=south west, yslant=1, xscale=1/3] {}; }} } \starttikzpicture \pic [cube face/.append style={ball color=green}] at (-1, 1) {cube=7 with $A$}; \pic [cube face/.append style={ball color=red}] at ( 1, 1) {cube=4 with $B$}; \stoptikzpicture \eTD \bTD \dontleavehmode \startMPcode input hvdm; l:=2.8mm; r:=0.6; alfa:=45; beta:=0; gamma:=0; defineDefaultArrow (l, r, alfa, beta, gamma); pickup pencircle scaled 0.4mm; arrowline (1cm,0cm)--(0cm,0cm) ;\stopMPcode \eTD \bTD Comme la valeur de $A$ est \color[green]{3} et que celle de $B$ est \color[red]{$4$}, la nouvelle valeur de $A$ est : $\color[green]{3}+\color[red]{4}$, c'est-à-dire \color[green]{$7$}.\\La valeur de $B$ ne change pas : elle reste égale à \color[red]{$4$}. \eTD \eTR \eTABLE{} \stoptext

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Re: [NTG-context] Equivalent of os.resultof(...) in LaTeX
by Xan 07 Nov '14

07 Nov '14

On Mon, 3 Nov 2014 14:31:17 +0100 Xan <dxpublica(a)telefonica.net> ha escrit: > It does not work:> \documentclass{article} > > \begin{document} > > \directlua{ > > local handle = io.popen("sha256sum \jobname.tex | cut -c -5","r") > > if handle then > > local result = handle:read("*all") or "" > > handle:close() > > tex.print(result) > > end > > } > > \end{document} > > Neither this: > > > \directlua{ > > require "lualibs-os" > > tex.sprint(os.resultof("sha256sum \jobname.tex | cut -c -5")) > > } > > > Blank. Nothing displayed.

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Re: [NTG-context] Natural tables introduces spaces in \type
by Christoph Reller 07 Nov '14

07 Nov '14

On 11/6/2014 9:58 AM, Hans Hagen wrote: > we could have a specific filename cleaner but of course there will be > users who have paths that have spaces after the \ ... okay, we could > just not support evil paths like that > > Hans A rigorous filename cleaner would have to treat a huge number of possible Unicodes. This is overkill. I believe the best would be to have a cleaner for all ascii "symbols". That would fit most purposes of writing file names and URIs: !#"$%&'*()+,-./:;<=>?@[\]^_`{|}~ Of the above characters the following are disallowed on NTFS: "*/:<>?| Still I think they should be included in the cleaner. If % or # pose problems then they may be omitted. With the current "absolute"-cleaner, a space after \ is preserved correctly, so I don't understand your comment: \definetype[ctype][compact=absolute]\starttext \bTABLE\bTR\bTD \ctype{\a\ b} \eTD\eTR\eTABLE\stoptext I would be glad if you could implement such a "ascii-symbol"-cleaner. Thanks, Christoph

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fallback font not displaying
by Alan Bowen 06 Nov '14

06 Nov '14

In the latest beta (ConTeXt ver: 2014.11.04 19:10 MKIV), when I run \definefallbackfamily[mainface][serif][IFAO Grec Unicode] [range={02BB-F8FF,10140-1D513}, protrusion=quality, expansion=quality, mode=node, kern=yes, force=yes, check=no, rscale=0.95] \setupbodyfont[mainface,10pt] \definefont[Greek][IFAO-Grec at 10pt] \starttext ἔφεϲιϲ and τελειότηϲ {\Greek ἔφεϲιϲ and τελειότηϲ} \stoptext the fallback Greek does not display. All I get is: and ἔφεϲιϲ and τελειότηϲ This definition of \definefallbackfamily used to work. Has there been a change in the font mechanism? Alan

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Re: [NTG-context] Natural tables introduces spaces in \type
by Christoph Reller 06 Nov '14

06 Nov '14

On 11/5/2014 10:28 AM, Hans Hagen wrote: > On 11/5/2014 8:09 AM, Christoph Reller wrote: > > Thank you very much Hans! > > > > Maybe you could tell me why the following still produces a space in > > front of the full stop: > > > > \definetype[ctype][compact=absolute] > > \starttext > > \bTABLE > > \bTR \bTD \ctype{\test.txt} \eTD \eTR > > \eTABLE > > \stoptext > > because the absolute cleaner only deals with \foo { and \foo [ > > > If this issue is resolved I will be glad to wikify. > > i'll add the . to the filter criteria Thank you for the explanation. I am not sure if it is a wise idea to add only "." (the full stop). I tried the following characters, and they all are preceded by a space: . - _ # % , ; @ ! Basically, what I want is to write a file system path name such as C:\Path_to-my\file.ext. The above characters are all valid file system characters. Is there a better solution? Or are you willing to add all the above (maybe except for # and %) to the absolute cleaner? Thank you in advance for your help. Christoph

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Re: [NTG-context] Problem with PDF bookmarks (outline)
by Robert Blackstone 05 Nov '14

05 Nov '14

On 4 Nov 2014, at 15:27 , Michał Goliński <golinski(a)amu.edu.pl> wrote > > A few weeks back I've asked here about the structure of titles, as the > PDF bookmarks didn't work for me. I was given a solution, which should > work, but unfortunately it doesn't. I don't know if this is a bug or is > this expected behaviour. > > For the file: > > \setupinteraction[state=start] > \placebookmarks[part,chapter,section] > \setupinteractionscreen[option=bookmark] > \starttext > \placecontent > > \startfrontmatter > \startchapter[title=Prologue] > \input knuth > \stopchapter > \stopfrontmatter > > \startpart[title={Part A}] > \startchapter[title=One] > \input knuth > \stopchapter > \stoppart > > \startbackmatter > \startchapter[title=Epilogue] > \input knuth > \stopchapter > \stopbackmatter > \stoptext > > > ConTeXt (Mk IV) generates a PDF file which has only one item in the > bookmarks -- the Prologue. The other chapters show up only if the file > is changed with > > \placebookmarks[chapter,section] > > but then of course there is no sign of Part A in the bookmarks. > > I would expect the bookmarks to look like this: > > Prologue > Part A > One > Epilogue Hi, I think it is a very recent bug. Only the standalone I installed today gives the same wrong result that you get. My previous standalones, of which the most recent was installed two days ago, on november 2, all give the correct result. That is, the bookmarks look OK but Part A starts on empty page 3 (no head) and Chapter 1 starts on page 4. Is that really what you want? Best regards, Robert Blackstone

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Minimal Working Examples
by Alan BRASLAU 05 Nov '14

05 Nov '14

There is always discussion on this list about providing a minimal working example (MWE). To spawn your creativity, I hereby launch the official Minimal Working Example Contest The contest will award prizes on several categories: *shortest code *fastest execution *shortest code + fastest execution http://wiki.contextgarden.net/MWE In the future, new categories may be added. (Of course, "shortest code + largest output" is excluded as it is too easy to write infinite loops...) Alan

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pgfplots broken?
by Mikael P. Sundqvist 05 Nov '14

05 Nov '14

Hi, pgfplots seems broken with the latest standalone.With the example \usemodule[pgfplots] \starttext Foo \stoptext Best regards, Mikael lua error > error on line 75 in file /opt/ConTeXt/tex/texmf-modules/tex/generic/pgf/libraries/luamath/pgflibraryluamath.code.tex: .../ConTeXt/tex/texmf-context/tex/context/base/util-lib.lua:246: module 'pgfluamath.functions' not found: no field package.preload['pgfluamath.functions'] no file '/usr/local/share/lua/5.2/pgfluamath/functions.lua' no file '/usr/local/share/lua/5.2/pgfluamath/functions/init.lua' no file '/usr/local/lib/lua/5.2/pgfluamath/functions.lua' no file '/usr/local/lib/lua/5.2/pgfluamath/functions/init.lua' no file './pgfluamath/functions.lua' no file '/usr/local/lib/lua/5.2/pgfluamath/functions.so' no file '/usr/local/lib/lua/5.2/loadall.so' no file './pgfluamath/functions.so' no file '/usr/local/lib/lua/5.2/pgfluamath.so' no file '/usr/local/lib/lua/5.2/loadall.so' no file './pgfluamath.so' stack traceback: [C]: in function 'savedrequire' .../ConTeXt/tex/texmf-context/tex/context/base/util-lib.lua:246: in function 'require' [\directlua]:1: in main chunk 65 \let\pgfutil@directlua\directlua 66 \pgfutil@directlua{% 67 tex.enableprimitives('pgfutil@',{'luaescapestring'})} 68 \else 69 \def\pgfutil@directlua#1{} 70 \def\pgfutil@luaescapestring#1{} 71 \fi 72 73 \pgfutil@directlua{% 74 pgfluamathfunctions = require("pgfluamath.functions") 75 >> pgfluamathparser = require("pgfluamath.parser")} 76 77 78 % Patch some configuration macros such that the modifications are 79 % available in LUA as well: 80 \pgfkeys{ 81 /pgf/trig format/deg/.add code={}{\directlua{pgfluamathfunctions.setTrigFormat("deg")}\aftergroup\pgfmath@settrigformat}, 82 /pgf/trig format/rad/.add code={}{\directlua{pgfluamathfunctions.setTrigFormat("rad")}\aftergroup\pgfmath@settrigformat}, 83 } 84 % ... and reactivate the key: 85 \pgfmathiftrigonometricusesdeg{%

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Re: [NTG-context] pgfplots broken?
by Akira Kakuto 05 Nov '14

05 Nov '14

Dear Mikael, An example from PGFPlots Gallery. Please try if it works. Here on windows, it seems to work. Attached files are tt.log.txt and tt.pdf. Best, Akira % % tt.tex: from PGFPlots Gallery % \setupcolors[state=start] \usemodule[tikz] \usemodule[pgfplots] \starttext \midaligned{% \starttikzpicture \startaxis[ xmin=-3, xmax=3, ymin=-3, ymax=3, extra x ticks={-1,1}, extra y ticks={-2,2}, extra tick style={grid=major}, ] \draw[red] \pgfextra{ \pgfpathellipse{\pgfplotspointaxisxy{0}{0}} {\pgfplotspointaxisdirectionxy{1}{0}} {\pgfplotspointaxisdirectionxy{0}{2}} % see also the documentation of % 'axis direction cs' which % allows a simpler way to draw this ellipse }; \draw[blue] \pgfextra{ \pgfpathellipse{\pgfplotspointaxisxy{0}{0}} {\pgfplotspointaxisdirectionxy{1}{1}} {\pgfplotspointaxisdirectionxy{0}{2}} }; \addplot [only marks,mark=*] coordinates { (0,0) }; \stopaxis \stoptikzpicture } \stoptext

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Re: [NTG-context] Natural tables introduces spaces in \type
by Christoph Reller 05 Nov '14

05 Nov '14

> On 11/2/2014 2:27 PM, Christoph Reller wrote: > > Hi, > > > > Why does \type{...} introduce spaces when used inside natural tables? > > > > MWE: > > > > \starttext > > \type{\test\test} %<- no space introduced > > \bTABLE > > \bTR \bTD \typ{\test\test} \eTD \eTR %<- space introduced > > \eTABLE > > \stoptext > > it's the way tex works (when passing arguments) .. you can use this (and > wikify it): > > \definetype[ctype][compact=absolute] > > \bTABLE > \bTR \bTD \ctype{\test\test} \eTD \eTR > \eTABLE Thank you very much Hans! Maybe you could tell me why the following still produces a space in front of the full stop: \definetype[ctype][compact=absolute] \starttext \bTABLE \bTR \bTD \ctype{\test.txt} \eTD \eTR \eTABLE \stoptext If this issue is resolved I will be glad to wikify. Regards, Christoph

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