dev-luatex April 2010

dev-luatex@ntg.nl

12 participants
56 discussions

Snapshot 20070307
by Taco Hoekwater 10 May '12

10 May '12

Hi all, I decided to do a snapshot now instead of waiting for friday, because I want to start concentrating on something else besides font support issues. What's new: * Non-CID PostScript-based Opentype fonts are now combined over the entire document, and properly subsetted. The code is borrowed from xdvipdfmx with some minor adjustments Adding support for CID-keyed OpenType fonts would not be hard but at the moment I lack example input (and incentive). * A small extension to the virtual fonts structure: you can use f.fonts[1] = { 'id' = 38} to do a backreference to a previously defined font. This saves quite a few computations * There was a bug in the handling of \leaders in the output whereby it's width was taken to be twice what it should be while writing to the PDF, fixed now. * The font inclusion code is cleaned up a bit by Hartmut. * Some compilation problems were fixed. * There is (quite a bit of) debugging information printed out when OTPs are in use, because I am tracking down a bug reported by Idris. The input of each and every OTP step is shown on the terminal in a line line this: [57902][1568][58423][1568][58408][1568][58921] those are the decimal values of ocp i/o characters. If you don't need them, don't worry about it. Happy TeXing, Taco ----- Downloading and installation details: If you go to https://foundry.supelec.fr/frs/?group_id=10 you will see that there are three new released files: * luatex-snapshot-20070307.tar.bz2 This is the source tree. * luatex-snapshot-20070307-win32.zip A cross-compiled (mingw) windows binary. This is a web2c based binary, so it needs a texmf.cnf file (It will NOT work if you have only miktex installed). * luatex-snapshot-20070307-linux-i386.tar.bz2 An intel 32 linux binary (2.6.17)

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(fwd) Bug#441595: not all libraries are customized, there is room for improvement
by Norbert Preining 28 Nov '10

28 Nov '10

Dear Taco, one of the lua Gurus here at Debian checked the embedded libs and found that most of the included libs are very similar to upstream, and he offered to push the few changes in your code to upstream. What do you say? (See attached email, including the diffs between current upstream of the lua libs and code in texlua). 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 ------------------------------------------------------------------------ BULDOOO a virulent red-coloured pus which generally accompanies clonmult (q.v.) and sandberge (q.v.) --- Douglas Adams, The Meaning of Liff

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 30 Apr '10

30 Apr '10

------------------------------------------------------------------------ r3667 | hhenkel | 2010-04-30 20:42:47 +0200 (Fri, 30 Apr 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/image/pdftoepdf.cc M /trunk/source/texk/web2c/luatexdir/lua/lepdflib.cc one obj1.free() was missing ------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 30 Apr '10

30 Apr '10

------------------------------------------------------------------------ r3664 | hhenkel | 2010-04-29 22:46:51 +0200 (Thu, 29 Apr 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/lua/lepdflib.cc more functions ------------------------------------------------------------------------ r3665 | hhenkel | 2010-04-29 23:08:06 +0200 (Thu, 29 Apr 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/lua/lepdflib.cc typos ------------------------------------------------------------------------ r3666 | oneiros | 2010-04-30 09:11:19 +0200 (Fri, 30 Apr 2010) | 3 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/lua/lepdflib.cc rm unused variables add a return statement ------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 29 Apr '10

29 Apr '10

------------------------------------------------------------------------ r3663 | hhenkel | 2010-04-29 20:27:39 +0200 (Thu, 29 Apr 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/image/epdf.h M /trunk/source/texk/web2c/luatexdir/image/pdftoepdf.cc replace PdfObject class by xpdf's original Object class ------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 29 Apr '10

29 Apr '10

------------------------------------------------------------------------ r3660 | hhenkel | 2010-04-28 22:55:45 +0200 (Wed, 28 Apr 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/lua/lepdflib.cc more functions ------------------------------------------------------------------------ r3661 | hhenkel | 2010-04-29 00:10:52 +0200 (Thu, 29 Apr 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/lua/lepdflib.cc more macros ------------------------------------------------------------------------ r3662 | hhenkel | 2010-04-29 07:30:22 +0200 (Thu, 29 Apr 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/lua/lepdflib.cc another macro ------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 28 Apr '10

28 Apr '10

------------------------------------------------------------------------ r3659 | taco | 2010-04-28 17:10:32 +0200 (Wed, 28 Apr 2010) | 2 lines Changed paths: M /branches/0.60.x/source/texk/web2c/luatexdir/tex/maincontrol.w add \protected to an error message ------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 28 Apr '10

28 Apr '10

------------------------------------------------------------------------ r3652 | hhenkel | 2010-04-27 23:18:12 +0200 (Tue, 27 Apr 2010) | 3 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/image/epdf.h M /trunk/source/texk/web2c/luatexdir/image/pdftoepdf.cc M /trunk/source/texk/web2c/luatexdir/lua/lepdflib.cc if PDF document could not be opened by lepdflib, instead of ending with fatal luatex error, epdf.open("filename") returns nil. ------------------------------------------------------------------------ r3653 | hhenkel | 2010-04-28 00:03:57 +0200 (Wed, 28 Apr 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/lua/lepdflib.cc use more Lua-style typecheck (simplify) ------------------------------------------------------------------------ r3654 | hhenkel | 2010-04-28 01:18:35 +0200 (Wed, 28 Apr 2010) | 2 lines Changed paths: M /trunk/manual/luatexref-t.tex very rough documentation of the epdf library ------------------------------------------------------------------------ r3655 | hhenkel | 2010-04-28 01:31:03 +0200 (Wed, 28 Apr 2010) | 2 lines Changed paths: M /trunk/manual/luatexref-t.tex typo ------------------------------------------------------------------------ r3656 | hhenkel | 2010-04-28 07:45:42 +0200 (Wed, 28 Apr 2010) | 2 lines Changed paths: M /trunk/manual/luatexref-t.tex M /trunk/source/texk/web2c/luatexdir/lua/lepdflib.cc typo and variable init ------------------------------------------------------------------------ r3657 | taco | 2010-04-28 08:32:19 +0200 (Wed, 28 Apr 2010) | 2 lines Changed paths: M /branches/0.60.x/source/texk/web2c/luatexdir/NEWS update news ------------------------------------------------------------------------ r3658 | taco | 2010-04-28 08:33:21 +0200 (Wed, 28 Apr 2010) | 2 lines Changed paths: A /tags/beta-0.60.1 (from /branches/0.60.x:3657) new tag (for release) ------------------------------------------------------------------------

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Luatex 0.60.1 announcement
by Taco Hoekwater 28 Apr '10

28 Apr '10

Hi, I have just uploaded the archives for a new luatex release, 0.60.1, a bugfix release for the 0.60 branch. New features: * renamed node.skipable() to node.skippable(). * More git discovery patches in getluatexsvnversion.sh. * Added --warnings=[no|min|yes|max|all] option to build.sh. * While cross-compiling, build.sh now adds an extra linker switch to allow win32 exes to use 3G instead of 2G of virtual memory. Bugfixes: * os.exec() & os.spawn() handled the environment differently from os.execute() on Win32 (patch from Tomek) * Builds with --enable-ipc were broken. * Assigning and acquiring \fontdimen s from TeX code was broken. * An initial attempt at fixing bug #372 (\predisplaydirection). * An attempt to fix \eqno/\leqno placements in mixed direction \mathdir/\textdir. * Our local xpdf patch is reverted, it is not needed any more. * The os.selfdir variable was not documented, as well as broken on WIN32. * Fix "\input tikz hello \bye" bug, plus fix one sign error. * Fix handling of lua script files with UNC names. 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-0.60.1 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@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 27 Apr '10

27 Apr '10

------------------------------------------------------------------------ r3651 | taco | 2010-04-27 11:57:40 +0200 (Tue, 27 Apr 2010) | 2 lines Changed paths: M /branches/0.60.x/manual/luatexref-t.pdf M /branches/0.60.x/manual/luatexref-t.tex document tex.tprint() ------------------------------------------------------------------------

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dev-luatex April 2010