On 2/24/19 10:23 PM, Mikael P. Sundqvist wrote:
> On Sat, Feb 23, 2019 at 8:17 AM Mikael P. Sundqvist <mic...@gmail.com> wrote:
>>
>> On Fri, Feb 22, 2019 at 7:25 PM Hans Hagen <j.ha...@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
>
> I just realized that there is still some problem with the stylealternative:
>
> With the document
>
> %% TEST 1
> \setupbodyfont[lucidaot]
> \setupmathematics[
> stylealternative={calligraphic},
> ]
> \starttext
> $x+\mathcal A$
> \stoptext
> %%%
>
> I get both the calligraphic AND the italic keys enabled, even though
> the italic key should not be set. However, with the test file
>
> %%% TEST 2
> \setupbodyfont[lucidaot]
> \setupmathematics[
> stylealternative={italic},
> ]
> \starttext
> $x+\mathcal A$
> \stoptext
> %%%
>
> I do not get any of them enabled. In particular the italic key is not
> enabled, which I assume it should be.
I can confirm. Temporary workaround for TEST 2 is to use the old method
\setupmathrendering[lucidaot][it=]
instead of
\setupmathematics[stylealternative=italic]
>
> /Mikael
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