- dev-luatex - NTG Mailing Lists

Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 13 Dec '09

13 Dec '09

------------------------------------------------------------------------ r3251 | hhenkel | 2009-12-13 17:56:51 +0100 (Sun, 13 Dec 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/image/pdftoepdf.cc flatten function ------------------------------------------------------------------------ r3252 | hhenkel | 2009-12-13 19:37:37 +0100 (Sun, 13 Dec 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/image/pdftoepdf.cc revert 3251 (weird segfault) ------------------------------------------------------------------------

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Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 12 Dec '09

12 Dec '09

------------------------------------------------------------------------ r3249 | hhenkel | 2009-12-12 14:02:17 +0100 (Sat, 12 Dec 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/font/writet1.c fix segfault when trying to read nonexistent T1 font file from fontmap ------------------------------------------------------------------------ r3250 | oneiros | 2009-12-12 15:52:43 +0100 (Sat, 12 Dec 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/font/writet1.c fix a warning about mixed declarations ------------------------------------------------------------------------

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Luatex 0.46.0 announcement
by Taco Hoekwater 12 Dec '09

12 Dec '09

Hi, I have just uploaded the archives for a new luatex release, 0.46.0. There are two important reason for this release: * It fixes an xform bug that is quite serious as it produces invalid pdf files (see below) * There is now experimental support for loading external .dll/.so files for lua extension modules. Copied from a message I sent to the dev-luatex list a few days ago: > I have committed an experimental patch that > enables dynamic loading for external compiled libraries unless --safer > is given on the command-line. > > It is experimental because: > > * it assumes that all architectures except windows will be happy with > using dlopen (windows has its own code which does not need compile- > time support, but you have to have an installed lua51.dll from e.g. > http://luabinaries.luaforge.net ). > > * I made only minimal changes to kpathsea. > > * there may be lua libraries out there that fail horribly. > > As with pure lua require() files, luatex will only use kpathsea if the > library is initialized already. > > kpathsea changes in detail: > > I added the kpse_clua_format identifier that searches for files with > extension .dll and .so. The texmf.cnf setting for this variable is > CLUAINPUTS, and by default it has this value: > > CLUAINPUTS=.:$SELFAUTOLOC/lib/{$progname,$engine,}/lua// > > This is the best I could do on short notice: the architecture has to > be in the path somewhere, and the fastest way to do that is to search > below the binary directory only. > > One level up (lib parallel to bin) would have been nicer, as the > context minimals have arch and bin swapped (texmf-linux/bin as opposed > to bin/i386-linux) but that would not have worked in texlive. If you know how to compile dynamic libraries on your platform, a good library to play with is Lua BitOp, http://bitop.luajit.org/ (single C source file and comes with a nice test lua script). And here is the normal list of features and bugfixes in 0.46.0 -------------------------------------------------------------- New features: * The build.sh script now has better support for new MacOSX-es (patch from Mojca). * Luatex now has experimental support for dynamic loading of external compiled lua libraries. Building luatex and loading external .so/.dll files is reported to work on Windows, linux and osx, other platforms are still unknown. * pdf.obj{type="stream"} no longer converts its argument to and from a tokenlist. This allows the use of binary data in the "string" argument. Such data does still have to hidden from the normal file parser by putting the code in a dofile() or by using string.char(), though. Bug fixes: * Luatex 0.45.0 was not able to find truetype nor opentype fonts if there were no callbacks defined (patch from Pawel). * 0.45.0 printed the user input instead of the full pathname for \input-ed tex files. * The TFM reader now rejects fonts with tfm names that are longer than 255 characters because such font names cannot be stored in a DVI file. * The combination of \immediate\pdfxform followed by a later \pdfrefxform could cause broken pdf output files because the box used for the form could have been freed and even reused already at that moment in time, sometimes resulting in an invalid transformation matrix. * The placement of super- and subscripts for displaystyle \int's in CambriaMath is now better than before. It still needs a tweak to the metrics though: in the current version, the italic correction has to be substracted from the width of the integral sign to get correct placement (context mkiv does this). to be continued ... The archives can be downloaded from supelec as usual: http://foundry.supelec.fr/gf/project/luatex/ You could also check out the sources via anonymous svn: svn co http://foundry.supelec.fr/svn/luatex/tags/beta-0.46.0 Bugs and feature requests can be added to the issue tracker at http://tracker.luatex.org Have fun, Taco

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Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 11 Dec '09

11 Dec '09

------------------------------------------------------------------------ r3248 | taco | 2009-12-11 14:39:41 +0100 (Fri, 11 Dec 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/lua/lpdflib.c M /trunk/source/texk/web2c/luatexdir/pdf/pdfobj.c M /trunk/source/texk/web2c/luatexdir/tex/textoken.c fix typecasts ------------------------------------------------------------------------

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Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 11 Dec '09

11 Dec '09

------------------------------------------------------------------------ r3246 | hhenkel | 2009-12-10 23:22:21 +0100 (Thu, 10 Dec 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/font/luafont.c M /trunk/source/texk/web2c/luatexdir/font/luatexfont.h M /trunk/source/texk/web2c/luatexdir/font/mapfile.c M /trunk/source/texk/web2c/luatexdir/font/texfont.h M /trunk/source/texk/web2c/luatexdir/font/writefont.c M /trunk/source/texk/web2c/luatexdir/font/writet1.c M /trunk/source/texk/web2c/luatexdir/image/epdf.c M /trunk/source/texk/web2c/luatexdir/pdf/pdfglyph.c SlantFont by text-matrix (should work also for TTF, OTF) ------------------------------------------------------------------------ r3247 | oneiros | 2009-12-11 00:57:37 +0100 (Fri, 11 Dec 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/font/mapfile.c M /trunk/source/texk/web2c/luatexdir/lua/lpdflib.c M /trunk/source/texk/web2c/luatexdir/pdf/pdfobj.c M /trunk/source/texk/web2c/luatexdir/pdf/pdftables.c fix some warnings ------------------------------------------------------------------------

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Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 10 Dec '09

10 Dec '09

------------------------------------------------------------------------ r3245 | taco | 2009-12-10 16:34:37 +0100 (Thu, 10 Dec 2009) | 2 lines Changed paths: M /trunk/build.sh the crosscompiled mingw may as well optimize properly (compiler is always known to be gcc 3.4.5) ------------------------------------------------------------------------

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Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 10 Dec '09

10 Dec '09

------------------------------------------------------------------------ r3243 | taco | 2009-12-10 13:51:06 +0100 (Thu, 10 Dec 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/tex/texnodes.c small changes in the debugging output ------------------------------------------------------------------------ r3244 | taco | 2009-12-10 13:51:42 +0100 (Thu, 10 Dec 2009) | 3 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/tex/maincontrol.c null paragraphs that consist of only a local_par node should free that node ------------------------------------------------------------------------

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Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 07 Dec '09

07 Dec '09

------------------------------------------------------------------------ r3241 | taco | 2009-12-07 11:48:02 +0100 (Mon, 07 Dec 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/tex/texnodes.c fix attribute list leak inm unset_attribute ------------------------------------------------------------------------ r3242 | taco | 2009-12-07 11:48:56 +0100 (Mon, 07 Dec 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/tex/mainbody.c clean up the near-static text_dir_ptr node so it wont be mentioned in node statistics ------------------------------------------------------------------------

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Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 06 Dec '09

06 Dec '09

------------------------------------------------------------------------ r3240 | oneiros | 2009-12-06 21:36:18 +0100 (Sun, 06 Dec 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/image/pdftoepdf.cc get_file_checksum: size can be larger then int, use the correct types ------------------------------------------------------------------------

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(fwd) [Aleph] Development of an Open Source typesetting system for scholarly texts: Job postings
by Norbert Preining 06 Dec '09

06 Dec '09

What I have found on the aleph list, maybe it is of interest and we want to contact them and give them a better joice. Best wishes Norbert ------------------------------------------------------------------------ Norbert Preining preining(a){jaist.ac.jp, logic.at, debian.org} JAIST, Japan TU Wien, Austria Debian TeX Task Force DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094 ------------------------------------------------------------------------ DUNBAR (n.) A highly specialised fiscal term used solely by turnstile operatives at Regnet's Part zoo. It refers to the variable amount of increase in the variable gate takings on a Sunday afternoon, caused by persons going to the zoo because they are in love and believe that the feeling of romance will be somehow enhanced by the smell of panther sweat and rank incontinence in the reptile house. --- Douglas Adams, The Meaning of Liff

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