On Fri, Feb 22, 2019 at 7:25 PM Hans Hagen 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

On 2/22/2019 9:24 AM, Henri Menke wrote: 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

On 2/24/19 10:23 PM, Mikael P. Sundqvist wrote:

On Sat, Feb 23, 2019 at 8:17 AM Mikael P. Sundqvist wrote:

...

On Fri, Feb 22, 2019 at 7:25 PM Hans Hagen 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

On 2/22/2019 9:24 AM, Henri Menke wrote: 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 ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki!

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