Dear Wolfgang,
Thank you for your code.
I copied and run it. And, I got an “undefined control sequence”,
I commented out
%\useMPlibrary[logicsymbols]
And replace it by
\usemodule[meta-imp-logicsymbols.mkxl] .
Then it draw a nice picture.
I’ll try more.
Thanks again.
Best regards,
Dalyoung
> Am 01.02.2026 um 15:33 schrieb Jeong Dal via ntg-context:
>> Dear Wolfgang,
>> Thank you for your clear explanation.
>> It will help me to figure out how to locate the connecting points.
>> It may not be easy for me, but I’ll try.
>
> \useMPlibrary[logicsymbols]
>
> \startMPpage[offset=.25ex]
>
> u := BodyFontSize ;
>
> drawoptions(withpen pencircle scaled 1) ;
>
> draw (0, .25u) -- (u, .25u) withcolor "red" ;
> draw (0,-.25u) -- (u,-.25u) withcolor "green" ;
>
> draw textext("\lNAND") xysized (2u,u) shifted (2u,0) withcolor "orange" ;
>
> draw (3u,0) -- (4u,0) withcolor "blue" ;
>
> \stopMPpage
>
>> In that case, I may try another way.
>> Drawing logic gates by borrowing the Hans’ code and using them as pictures
>> not fonts in the MetaFun.
>> I am not sure that it is a better way.
>
> This seems to be the better way to include the gates in the graphic.
>
> Wolfgang
>
> ___________________________________________________________________________________
> If your question is of interest to others as well, please add an entry to the
> Wiki!
>
> maillist : [email protected] /
> https://mailman.ntg.nl/mailman3/lists/ntg-context.ntg.nl
> webpage : https://www.pragma-ade.nl / https://context.aanhet.net (mirror)
> archive : https://github.com/contextgarden/context
> wiki : https://wiki.contextgarden.net
> ___________________________________________________________________________________
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the
Wiki!
maillist : [email protected] /
https://mailman.ntg.nl/mailman3/lists/ntg-context.ntg.nl
webpage : https://www.pragma-ade.nl / https://context.aanhet.net (mirror)
archive : https://github.com/contextgarden/context
wiki : https://wiki.contextgarden.net
___________________________________________________________________________________
