[NTG-context] \setupmathematics with stylealternative not working

Mikael P. Sundqvist mickep at gmail.com
Sat Feb 23 08:17:19 CET 2019


On Fri, Feb 22, 2019 at 7:25 PM Hans Hagen <j.hagen at xs4all.nl> wrote:
>
> On 2/22/2019 9:24 AM, Henri Menke wrote:
> > I can confirm.  My workaround which predates the stylealternative
> > mechanism also stopped working, so there must be an issue on the level
> > of font feature selection.
> >
> > \definefontfeature [math-text]         [math-text]         [ss04=yes]
> > \definefontfeature [math-script]       [math-script]       [ss04=yes]
> > \definefontfeature [math-scriptscript] [math-scriptscript] [ss04=yes]
> > \setupbodyfont[lucidaot]
> > \starttext
> > \startTEXpage[offset=3bp]
> > $\mathcal A$
> > \stopTEXpage
> > \stoptext
> that is a nasty one ... in font-fil.mkvi : we cannot use an edef as that
> makes features get lost
>
> \def\font_basics_get_font_parameter_nop#key=#value,%
>    {\if]#key%
>       \font_basics_get_font_parameter_nop_finish
>     \else
>       \expandafter\normaldef\csname p_#key\endcsname{#value}%  % no edef
> as we need to keep \mathsizesuffix
>       \expandafter\font_basics_get_font_parameter_nop
>     \fi}
>
> \def\font_basics_get_font_parameter_yes#key=#value,%
>    {\if]#key%
>       \font_basics_get_font_parameter_yes_finish
>     \else
>       \expandafter\normaldef\csname p_#key\endcsname{#value}%  % no edef
> as we need to keep \mathsizesuffix
>       \expandafter\font_basics_get_font_parameter_yes
>     \fi}
>
> but even then, the official way to trigger such features is
>
> \setupmathematics[stylealternative=calligraphic]
>
>

Works! Thanks! It is in the details... :)

/Mikael


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