Patrick Gundlach wrote :
Hi David,
> So, is there any ConTeXt equivalent to LaTeX's \psfrag command?
No.
> It would be very useful to process PostScript output from vector
> graphics drawing programs.
How does psfrag from LaTeX work internally? Perhaps we are able to
make something similar.
I don't know how about its internals, but here's a usage example. For
instance, using some vector graphics program, I write a text label "alpha" on
some figure, and I print this figure in an EPS file. Then, using PSfrag, right
before \including the EPS file, I tell PSfrag to replace "alpha" with "$\alpha
$":
\psfrag{alpha}{$\alpha$}
\includegraphics{some_eps_file}
I believe PSfrag works in conjunction with dvips. There's this PS file which
may give you some clue:
texmf/dvips/psfrag/psfrag.pro
I can neither read TeX code nor PS code, but it is likely that it builds some
sort of lookup table for the labels. If I can help anyway, please tell me.
There are those two other files:
texmf/tex/plain/graphics/psfrag.tex
texmf/tex/latex/misc/psfrag.sty
David
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