[Bug 897284] LaTeX: dvips embedds "StandardSymL" font with only a subset of the glyphs of the standard "Symbol" font
http://bugzilla.suse.com/show_bug.cgi?id=897284 --- Comment #26 from Dr. Werner Fink <werner@suse.com> --- The message <201502042354.t14NsAZk021019@freefriends.org> from Karl Berry <karl@freefriends.org> Werner, https://bugzilla.opensuse.org/show_bug.cgi?id=897284 https://bugzilla.opensuse.org/show_bug.cgi?id=912398 http://bugs.ghostscript.com/show_bug.cgi?id=695503 Well, it is not easy to digest those lengthy bug reports, full of diatribes by various people against other various people, but as far as I can make out, this is the standard problem of an eps file containing references to glyphs (typically in figure captions), but not embedding the fonts as needed. For example, the diagram.eps in the 897284 has no fonts embedded. Such eps files has been common in the TeX world for decades, no matter how much the ghostscript people might hate it, and I'm sorry they have eradicated one of the routes people used to get their work done. If the above is right, I think the only robust fix is to generate eps files that do have the necessary fonts embedded. For that, it seems the bug must go to Asymptote. John and I can discuss if he agrees (and has any time to work on it). For the moment, it should certainly be possible to pass the .eps through Ghostscript to get the fonts embedded, before running through dvips. I just did a bunch of experiments without conclusive results, due to Ghostscript optimizing and compressing the output, but what comes to mind is stuff like: eps2eps -dEmbedAllFonts diagram.eps foo.eps or, more or less equivalently, epstopdf --device=ps2write diagram.eps -o foo.eps There are an awful lot of (e)ps-to-something tools out there. Sorry, I don't have the energy to research and fight Ghostscript behavior down to the bitter end right now. FWIW, this situation occurs with some regularity with TUGboat submissions. Since what I want there is, ultimately, PDF, I run the "final" pdf generated by dvips|gs or pdftex or whatever through gs specifically to embed the fonts; works just as well with ps as input: gs \ -q -dNOPAUSE -dBATCH \ -dEmbedAllFonts -dPDFSETTINGS=/prepress -dAutoRotatePages=/None \ -sDEVICE=pdfwrite \ -sOutputFile=output_name.pdf -c .setpdfwrite \ -f input_name.pdf quit.ps (This invocation is essentially copied from ps2pdfwr plus the embedding options, which I suppose I should just call ... anyway ...) One last note: I believe there is a bug in dvips wrt font embedding, occurring when the same font is used in more than one figure file, each needing different glyphs, but used under the same (PostScript) name. (Unfortunately, I don't have a reference at hand.) However, I don't get the feeling that's what's happening here. Feel free to paste this note into your suse reports if you think it'd be helpful. Best, Karl -- You are receiving this mail because: You are on the CC list for the bug.
participants (1)
-
bugzilla_noreply@novell.com