My main experience with Metafont was Christopher Grandsire's The METAFONTtutorial which I think is a good and concise description of the language and its tricks, but I've missing one important part: how to produce a .PDF or printed document using your newly created font.
So. How can I write a Hello World document using a newly created font with Metafont? (Or with any other font I would've created by a package such as Fontographer, FontForge, etc.)
Okay this is a working example using LaTeX:
\documentclass{article}
\newfont{\myscr}{chlscr}
\begin{document}
This is a {\myscr hello world} example:
{\myscr
The quick brown fox jumps over the lazy dog.
}
\end{document}
And this is a working example using plain TeX, as suggested by WillAdams:
\font\myfont=chlscr.mf Hello: \myfont hello world \vfill\eject\bye
For these examples to work, I need to run
mf '\mode=ljfour; input chlscr.mf' to create the chlscr.600gf and chlscr.tmf files.
gftopk chlscr.600gf chlscr.600pk to create the chlscr.600pk file.
Without this metric files pdftex and pdflatex will fail. (and tex and latex commands will compile but the generated .dvi won't work.)
tex hello.texexample I get a .dvi which I cannot read in my dvi reader.dvipsproduces the same result, andps2pdfdoes not show the commanded characters.pdftexreports error “!pdfTeX error: pdftex (file chlscr): Font chlscr at 600 not found” andluatexreports “! Font \myfont=chlscr.mf not loadable: metric data not found or bad.” I might be missing some step.gftomkcommand.gftopkcommand, which creates a.pkfile. Metafont itself creates the metric file (exension.tfm). The error you quote from pdftex indicate a missing file namedchlscr.600pk. On the other hand the error from luatex indicates a missing .tfm file. That could come from using the incorrect\fontcommand. It should be\font\myfont=chlscr(without extension), not\font\myfont=chlscr.mf.