Re: [NTG-context] MetaFun labels and xsized

Hi,

Le 25 déc. 2020 à 12:30, Pablo Rodriguez a écrit :

Dear list,

I have this minimal MetaFun sample (the only one in my real document):

\setupbodyfont[pagella] \starttext \startMPcode pair a ; a := (1, 1) ; pair b ; b := (1, 10) ; pair c ; c := (10, 10) ; pair d ; d := (10, 1) ; draw (a--b--c--d--a) xsized .75TextWidth;

draw thelabel.lft("α",a) ; draw thelabel.lft("β",b) ; draw thelabel.top("γ",c) ; draw thelabel.rt("δ",d) ; \stopMPcode \stoptext

Is there a way to relate adapt the labels to the xsized positions used?

I’m sure somebody could find a more elegant solution, but here is a simple one: \setupbodyfont[pagella] \starttext \startMPcode pair a ; a := (1, 1) ; pair b ; b := (1, 10) ; pair c ; c := (10, 10) ; pair d ; d := (10, 1) ; path square ; square := (a--b--c--d--cycle) xsized .75TextWidth ; draw square xsized .75TextWidth; draw thelabel.lft("α",point 0 of square) ; draw thelabel.lft("β",point 1 of square) ; draw thelabel.top("γ",point 2 of square) ; draw thelabel.rt("δ",point 3 of square) ; \stopMPcode \stoptext Fabrice.

Many thanks for your help,

Pablo -- http://www.ousia.tk ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki!

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