[NTG-context] textext vs. btex ... etex
oliver.buerschaper at mpq.mpg.de
Sat Aug 21 16:24:09 CEST 2010
>>> so, if in mkiv you want pieces, you need to textext each snippet that you want as such
>> Alright... in that case how would I make sure that all glyph positions are kept if my TeX material is, say, some complex formula? How could I find the baseline with textext?
> see mp.mplib for all those anchor points
OK. I found in mp-mplib.mp that rawtextext() does what I was looking for... the baseline is anchored to the current point:
pickup pencircle scaled 0.05pt;
defaultpen := savepen;
crosshair := image(draw fullcircle scaled 2pt;
bboxmargin := 0;
for item within rawtextext("$(h,g)$"):
draw bbox item withcolor 0.8white;
This solves step one!
Now onto step two: how can I typeset each glyph in the formula individually such that it appears precisely in the right location?
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