Bugs item #262, was opened at 2005-01-21 10:44 You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=493&aid=262&group_id=106 Category: Fonts Group: v1.20b Status: Open Resolution: None Priority: 3 Submitted By: Nobody (None) Assigned to: Hartmut Henkel (hhenkel) Summary: Type42 inclusion Initial Comment: Hello, Trying to get ttf fonts working both with dvips and pdflatex I experimented with converting the ttf to Type42 using fontforge, disassembling it via t1disasm and creating a pfb with t1asm. The resulting pfb is included via dvips and both ghostscript and distiller can interpret it. Unfortunately, pdflatex gives me the following error trying to include the pfb: Error: pdftex (file FranklinGothic-Medium.pfb): unexpected end of file ==> Fatal error occurred, the output PDF file is not finished! Cheers, Michael ----------------------------------------------------------------------
Comment By: Hartmut Henkel (hhenkel) Date: 2005-01-29 23:08
Message: Logged In: YES user_id=929 The attached simple patch for writet1.c checks the /FontType key and if it's 42, pdfTeX exits with an error message: Error: pdfetex (file ./foo.pfb): Type42 fonts unsupported by pdfTeX This could be modified so that an error is given if it's _not_ Type1.But which font types _are_ supported? Another way might be to check the header comment for "%!PS-AdobeFont" or "%!FontType1". But all this can be cheated, and there might be fonts with wrong comment lines floating around... Regards, Hartmut ---------------------------------------------------------------------- Comment By: Martin Schröder (oneiros) Date: 2005-01-27 10:46 Message: Logged In: YES user_id=421 If we decide that Type42 fonts are unsupported, pdftex should at least raise a clear error when it finds them. ---------------------------------------------------------------------- Comment By: The Thanh Han (hanthethanh) Date: 2005-01-27 10:14 Message: Logged In: YES user_id=710 Hi, pdftex doesn't support Type42 fonts and probably won't, unless someone else implements it, as I see little sense in making it work. Thanh ---------------------------------------------------------------------- Comment By: Michael Zedler (zedler) Date: 2005-01-22 14:36 Message: Logged In: YES user_id=2197 Hello, dvips also chokes if it tries to subset the font, including it completely works though. I don't really know if it's worth implementing support for Type42 in pdftex, I wouldn't use it either -- I just tried to find out if dvips+ttf without loss of hinting information is really a no-go as often claimed. Result was: no, no problem ;-) Cheers, Michael ---------------------------------------------------------------------- Comment By: Hartmut Henkel (hhenkel) Date: 2005-01-21 23:13 Message: Logged In: YES user_id=929
From inspection of disassembled font FranklinGothic-Medium.pfb it seems that this Type 42 font is incompatible with writet1.c.Maybe handling Type 42 fonts is not implemented in general?
The problem is, that after scanning of the /Encoding array the function t1_subset_ascii_part() is waiting for the string "currentfile eexec" while running the {...} while (t1_in_eexec == 0); loop. But in the Type 42 font there follows the /sfnts key and the Type 42 program is scanned. Then, as t1_in_eexec will never be changed, the while loop runs into the end of the font file, resulting in the error. Looks like it would require quite some change in writet1.c to handle these Type 42 fonts. Would such a change make sense, given that this type of font appears rather seldomly? I also wonder how it should work in dvips, as it uses the same writet1.c, and here also the same error message appears. Also dvipdfm can't process the font, it just hangs. All on teTeX-2.99.9 debian woody i686. Regards, Hartmut ---------------------------------------------------------------------- Comment By: Michael Zedler (zedler) Date: 2005-01-21 15:57 Message: Logged In: YES user_id=2197 You may find the pfb, tfm, vf at http://www.hft.ei.tum.de/mz/test_t42.zip I suppose the error is due to pdftex trying to subset the Type42 font. Cheers, Michael ---------------------------------------------------------------------- Comment By: Martin Schröder (oneiros) Date: 2005-01-21 10:58 Message: Logged In: YES user_id=421 Please include some test files; at least the pfb is needed. Also please login when commenting on this or any other bug. ---------------------------------------------------------------------- You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=493&aid=262&group_id=106