Re: [NTG-context] mathdigits no longer works

15 May 2017

      Dear Mohammad Hossein,

The small modification I was talking about has nothing to do with the definition of fonts. In any case here is the file I used to typeset your example (I think you had \startttext instead of \starttext, and also you used \switchtobodyfont instead of \setupbodyfont: however I am not sure whether this is important or not) :

%%%% begin

\definefontfamily     [minionmath] [rm] [Minion Pro]
\definefallbackfamily [minionmath] [mm] [dejavusansmono] [range=digitsextendedarabicindic,offset=digitsnormal]
\definefallbackfamily [minionmath] [mm] [dejavusansmono] [range=digitsextendedarabicindic,offset=digitsbold,tf=style:bold]
\definefontfamily     [minionmath] [mm] [TeX Gyre Pagella Math]

%\switchtobodyfont[minionmath]
\setupbodyfont[minionmath]
\starttext

\startformula
{\tf xyz} xyz {\bf xyz} {\bi xyz}, 
\stopformula

\startformula
2+3+4+5+6+7+8+9+10 = {\bf 2+3+4+5+6+7+8+9+10}
\stopformula

\stoptext

%%%% end

Best regrads: Otared K.
...
On 15 May 2017, at 11:00, Mohammad Hossein Bateni  wrote:
Dear Otared, what is the small modification you mentioned?  Could you share the code you shared to get this output in the latest beta?
On Mon, May 15, 2017 at 3:27 AM, Otared Kavian mailto:otared@gmail.com> wrote:
Hi Mohammad Hossein,
I don’t get what you expected to obtain in your message, but typesetting your example code (with a small modification) I get the attached PDF file, which seems correct to me.
I am using ConTeXt  version 2017.05.12 22 tel:2017.05.12%2022:40 MKIV beta, with LuaTeX version 1.0.4 on MacOS 10.12.5.
Best regards: Otared K.
...
On 15 May 2017, at 05:37, Mohammad Hossein Bateni mailto:bateni@gmail.com> wrote:
The version in tex/texmf-context/tex/context/fonts/mkiv/type-imp-mathdigits.mkiv is a typescript.  Here is a simpler version using defintfontfamily and definefallbackfamily, which doesn't work in the recent beta (but worked well back in January).
\definefontfamily     [minionmath] [rm] [Minion Pro]
\definefallbackfamily [minionmath] [mm] [dejavusansmono] [range=digitsextendedarabicindic,offset=digitsnormal]
\definefallbackfamily [minionmath] [mm] [dejavusansmono] [range=digitsextendedarabicindic,offset=digitsbold,tf=style:bold]
\definefontfamily     [minionmath] [mm] [TeX Gyre Pagella Math]
\startttext
\switchtobodyfont[minionmath]
\startformula
{\tf xyz} xyz {\bf xyz} {\bi xyz}, 2+3, {\bf 2+3}
\stopformula
\stoptext
With beta version 2017.01.17 17 tel:2017.01.17%2017:37 it used to work and change the digits to Indic inside math.  With beta version 2017.04.27 01 tel:2017.04.27%2001:00, the digits do not change to Indic.  However, everything in math changes to dejavusansmono (bold, because that was the last fallback definition?).
On Fri, May 12, 2017 at 7:34 PM, Mohammad Hossein Bateni mailto:bateni@gmail.com> wrote:
Hi,
The example for replacing Arabic numerals by Indic digits inside math used to work (at least) until version 2017.01.17 17 tel:2017.01.17%2017:37.
tex/texmf-context/tex/context/fonts/mkiv/type-imp-mathdigits.mkiv
Now in version 2017.04.27 01 tel:2017.04.27%2001:00, this does not produce the desired output: it's all "Latin" digits.
Has something changed regarding fontfallback definitions?
Thanks,
MHB
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