[NTG-context] Incorrect rendering in Devanagari forms in some fonts

2021-09-01 Thread kauśika cittūr via ntg-context
Dear All, I have encountered a strange problem using certain Devanagari fonts for the Sanskrit languagein ConTeXt, wherein the rakaar ligatures are not rendered properly in some glyphs/conjuncts. The problem is not too easy to describe so please pardon this long email. The fonts I am using

[NTG-context] colors and contours in luametafun

2021-09-01 Thread Jacob Kauffmann via ntg-context
Dear list, I am a huge fan of the new metafun interface. Hans asked for luametafun requests, so here are a few. - color by value in lmt_surface We want to show a surface plot of a function where the color indicates the function value (instead, or in addition to a light source). The easiest

[NTG-context] Vector Brushes for MetaFun?

2021-09-01 Thread Henning Hraban Ramm via ntg-context
Hi, since Jacob started the pony mode, here’s one I’d like to ride: MetaPost pens are constant, i.e. they never change over the length of a path. Commercial vector graphics apps have “vector brushes”, e.g. Adobe Fresco: https://helpx.adobe.com/fresco/using/vector-brushes.html The page nicely

[NTG-context] No formula in the pdf

2021-09-01 Thread Ursula Hermann via ntg-context
Dear List I have the following example. \setuppapersize[A4] \mainlanguage[de] \starttext Wir können sogar die gesamte Matrix A über ihre Einträge mit Hilfe der Indizes definieren, indem wir schreiben \startformula A_{ij}=5i \stopformula \starttext Why is there no formula in the pdf? And

Re: [NTG-context] No formula in the pdf

2021-09-01 Thread Hans Hagen via ntg-context
On 9/1/2021 12:30 PM, Ursula Hermann via ntg-context wrote: Dear List I have the following example. \setuppapersize[A4] \mainlanguage[de] \starttext Wir können sogar die gesamte Matrix A über ihre Einträge mit Hilfe der Indizes definieren, indem wir schreiben \startformula   A_{ij}=5i

[NTG-context] MetaPost Examples

2021-09-01 Thread Henning Hraban Ramm via ntg-context
Hi, I’m trying to “translate” the documentation of “fiziko”* from LaTeX to ConTeXt and would like to avoid the doubling of MP code like: \startMP path p; p := (0,0){dir(30)}..(5cm, 0)..{dir(30)}(10cm, 0); draw brush (p)(2minStrokeWidth*sin(offsetPathLength*pi)); \stopMP \startMPcode

Re: [NTG-context] MetaPost Examples

2021-09-01 Thread Hans Hagen via ntg-context
On 9/1/2021 2:19 PM, Henning Hraban Ramm via ntg-context wrote: Hi, I’m trying to “translate” the documentation of “fiziko”* from LaTeX to ConTeXt and would like to avoid the doubling of MP code like: \startMP path p; p := (0,0){dir(30)}..(5cm, 0)..{dir(30)}(10cm, 0); draw brush

[NTG-context] Passing colors to Metafun and TeX's bitmapimage macros

2021-09-01 Thread Jairo A. del Rio via ntg-context
Hi, list! I want to know if there's a handy way to pass predefined colors, either RGB or CMYK, e.g. those in svg or crayola, to Metafun's bitmapimage. Say, something like: \startMPpage % svg's gold definition draw bitmapimage(2, 2, "ffd700 ffd700 ffd700 00") scaled 3cm; \stopMPpage using

Re: [NTG-context] No formula in the pdf

2021-09-01 Thread Ursula Hermann via ntg-context
Dear Hans, thank you. Uschi Von: ntg-context im Auftrag von Hans Hagen via ntg-context Gesendet: Mittwoch, 1. September 2021 13:07 An: Ursula Hermann via ntg-context Cc: Hans Hagen Betreff: Re: [NTG-context] No formula in the pdf On 9/1/2021 12:30 PM,

Re: [NTG-context] No formula in the pdf (Ursula Hermann)

2021-09-01 Thread Thierry Horsin via ntg-context
Hi Ursula, I tried your formula. The reason might be because you have two \starttext... Thierry ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl /

Re: [NTG-context] Vector Brushes for MetaFun?

2021-09-01 Thread Hans Hagen via ntg-context
On 9/1/2021 12:48 PM, Henning Hraban Ramm via ntg-context wrote: Hi, since Jacob started the pony mode, here’s one I’d like to ride: MetaPost pens are constant, i.e. they never change over the length of a path. Commercial vector graphics apps have “vector brushes”, e.g. Adobe Fresco:

Re: [NTG-context] Passing colors to Metafun and TeX's bitmapimage macros

2021-09-01 Thread Hans Hagen via ntg-context
On 9/1/2021 1:08 PM, Jairo A. del Rio via ntg-context wrote: Hi, list! I want to know if there's a handy way to pass predefined colors, either RGB or CMYK, e.g. those in svg or crayola, to Metafun's bitmapimage. Say, something like: \startMPpage % svg's gold definition draw bitmapimage(2,

Re: [NTG-context] No formula in the pdf (Ursula Hermann)

2021-09-01 Thread Ursula Hermann via ntg-context
Dear Thierry! The reason was, that i forgot \stoptext at the end Uschi Von: ntg-context im Auftrag von Thierry Horsin via ntg-context Gesendet: Mittwoch, 1. September 2021 14:01 An: ntg-context@ntg.nl Cc: Thierry Horsin Betreff: Re: [NTG-context] No formula

Re: [NTG-context] Vector Brushes for MetaFun?

2021-09-01 Thread Henning Hraban Ramm via ntg-context
> Am 01.09.2021 um 14:06 schrieb Hans Hagen via ntg-context > : > > On 9/1/2021 12:48 PM, Henning Hraban Ramm via ntg-context wrote: >> Hi, since Jacob started the pony mode, here’s one I’d like to ride: >> MetaPost pens are constant, i.e. they never change over the length of a path. >>

Re: [NTG-context] line numbering restarts every page

2021-09-01 Thread Hans Hagen via ntg-context
On 9/1/2021 6:01 PM, Henning Hraban Ramm via ntg-context wrote: Hi again, if a "typing" environment with line numbering goes over a page break, the line numbers start at 1 again on the new page. It doesn’t happen with \start/stoplinenumbering. MWE: \setuptyping[ numbering=file, ]

Re: [NTG-context] line numbering restarts every page

2021-09-01 Thread Wolfgang Schuster via ntg-context
Henning Hraban Ramm via ntg-context schrieb am 01.09.2021 um 18:01: Hi again, if a "typing" environment with line numbering goes over a page break, the line numbers start at 1 again on the new page. It doesn’t happen with \start/stoplinenumbering. MWE: \setuptyping[ numbering=file, ]

Re: [NTG-context] line numbering restarts every page

2021-09-01 Thread Henning Hraban Ramm via ntg-context
> Am 01.09.2021 um 18:52 schrieb Hans Hagen via ntg-context > : > > On 9/1/2021 6:01 PM, Henning Hraban Ramm via ntg-context wrote: >> Hi again, >> if a "typing" environment with line numbering goes over a page break, the >> line numbers start at 1 again on the new page. >> It doesn’t happen

[NTG-context] "*.jpg is bugged", previously working

2021-09-01 Thread Henning Hraban Ramm via ntg-context
Hi again, was something changed WRT JPEG images? Since a few versions some images that used to work are denied with the error message "... is bugged". Maybe there *is* something wrong with them, but I don’t see a problem. "file" gives: JPEG image data, Exif standard: [TIFF image data,

Re: [NTG-context] Incorrect rendering in Devanagari forms in some fonts

2021-09-01 Thread kauśika cittūr via ntg-context
On Wednesday, September 1, 2021 1:43:56 PM IST kauśika cittūr wrote: > Dear All, > > I have encountered a strange problem using certain Devanagari fonts for the > Sanskrit languagein ConTeXt, wherein the rakaar ligatures are not rendered > properly in some glyphs/conjuncts. The problem is not too

Re: [NTG-context] MetaPost Examples

2021-09-01 Thread Henning Hraban Ramm via ntg-context
> Am 01.09.2021 um 14:45 schrieb Hans Hagen via ntg-context > : > > On 9/1/2021 2:19 PM, Henning Hraban Ramm via ntg-context wrote: >> Hi, I’m trying to “translate” the documentation of “fiziko”* from LaTeX to >> ConTeXt and would like to avoid the doubling of MP code like: >> \startMP >>

[NTG-context] line numbering restarts every page

2021-09-01 Thread Henning Hraban Ramm via ntg-context
Hi again, if a "typing" environment with line numbering goes over a page break, the line numbers start at 1 again on the new page. It doesn’t happen with \start/stoplinenumbering. MWE: \setuptyping[ numbering=file, ] \setuppaper[A5] \setupbodyfont[18pt] \starttext \startbuffer Li Europan

Re: [NTG-context] "*.jpg is bugged", previously working

2021-09-01 Thread Hans Hagen via ntg-context
On 9/1/2021 7:22 PM, Henning Hraban Ramm via ntg-context wrote: Hi again, was something changed WRT JPEG images? Since a few versions some images that used to work are denied with the error message "... is bugged". Maybe there *is* something wrong with them, but I don’t see a problem.

Re: [NTG-context] "*.jpg is bugged", previously working

2021-09-01 Thread Henning Hraban Ramm via ntg-context
> Am 01.09.2021 um 23:50 schrieb Hans Hagen via ntg-context > : > > On 9/1/2021 7:22 PM, Henning Hraban Ramm via ntg-context wrote: >> Hi again, >> was something changed WRT JPEG images? >> Since a few versions some images that used to work are denied with the error >> message "... is bugged".

Re: [NTG-context] "*.jpg is bugged", previously working

2021-09-01 Thread Hans Hagen via ntg-context
On 9/1/2021 7:22 PM, Henning Hraban Ramm via ntg-context wrote: Hi again, was something changed WRT JPEG images? Since a few versions some images that used to work are denied with the error message "... is bugged". Maybe there *is* something wrong with them, but I don’t see a problem.