[NTG-context] issue with OT feature in LMTX

Hans Hagen j.hagen at freedom.nl
Sun Dec 4 13:34:29 CET 2022


On 12/3/2022 2:04 PM, Pablo Rodriguez via ntg-context wrote:
> Dear list,
> 
> I have the following sample (using current latest from 2022.12.01 13:05):
> 
>    \definefallbackfamily[mainface][rm][Noto Emoji]
>      [range={0x1F004-0xFE837}, force=yes]
>    \definefontfamily[mainface][rm][TeX Gyre Pagella]
>    \setupbodyfont[mainface]
> 
>    \definestructureconversionset
>        [sectionnumbers]
>        [0,n,Characters,g,n]
>        [n]
> 
>    \definefontfeature[section]
>      [smcp=yes,
>       c2sc=yes]
> 
>    \setupheads[sectionconversionset=sectionnumbers]
> 
>    \setuphead[section][style={\feature[+][section]}]
> 
>    \starttext
>    \section{Just text}
>    {\feature[+][section]Just text}
>    \stoptext
> 
> LMTX outputs no small caps and it fallbacks to Noto Emoji. LuaTeX gives
> the right output.
> 
> Am I missing something or have I hit a bug in LMTX?
more a bug in your approach: you specify a range where you also 
overwrite private slots (that happen to be used for caps)  .. at t he 
cost of runtime i'll add a check against overwriting these

Hans


-----------------------------------------------------------------
                                           Hans Hagen | PRAGMA ADE
               Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
        tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-----------------------------------------------------------------



More information about the ntg-context mailing list