dev-luatex October 2010

dev-luatex@ntg.nl

8 participants
20 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 29 Oct '10

29 Oct '10

------------------------------------------------------------------------ r3922 | hhenkel | 2010-10-28 23:58:28 +0200 (Thu, 28 Oct 2010) | 4 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/pdf/pdfgen.h M /trunk/source/texk/web2c/luatexdir/pdf/pdfgen.w Clean up write_zip() a bit & make it static. N.B.: The comment "Go back to SVN 3908" in r3920 should read "Go back to SVN 3919". ------------------------------------------------------------------------ r3923 | hhenkel | 2010-10-29 00:28:12 +0200 (Fri, 29 Oct 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/pdf/pdfgen.w one more assert() ------------------------------------------------------------------------ r3924 | hhenkel | 2010-10-29 01:14:06 +0200 (Fri, 29 Oct 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/pdf/pdfgen.w cosmetics in pdf_out_block() ------------------------------------------------------------------------ r3925 | taco | 2010-10-29 10:52:35 +0200 (Fri, 29 Oct 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/luafontloader/src/luafflib.c remove out-of-range altuni's from the output ------------------------------------------------------------------------ r3926 | taco | 2010-10-29 11:08:27 +0200 (Fri, 29 Oct 2010) | 3 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/luafontloader/src/luafflib.c * don't dump the extra encodings, just the font enc is enough for our purposes * export the enconding's name to enc_name at one level up ------------------------------------------------------------------------ r3927 | taco | 2010-10-29 11:13:04 +0200 (Fri, 29 Oct 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/luafontloader/src/luafflib.c no point in exporting unset macstyle ------------------------------------------------------------------------ r3928 | taco | 2010-10-29 11:16:52 +0200 (Fri, 29 Oct 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/luafontloader/src/luafflib.c fix creationtime and modification time ------------------------------------------------------------------------ r3929 | taco | 2010-10-29 11:17:37 +0200 (Fri, 29 Oct 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/luafontloader/src/luafflib.c no need to dump zero uniqueid's either ------------------------------------------------------------------------

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

28 Oct '10

------------------------------------------------------------------------ r3920 | hhenkel | 2010-10-28 00:54:25 +0200 (Thu, 28 Oct 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/pdf/pdfgen.w M /trunk/source/texk/web2c/luatexdir/pdf/pdftypes.h experiment: don't seek in PDF file to write /Length ------------------------------------------------------------------------ r3921 | hhenkel | 2010-10-28 01:16:56 +0200 (Thu, 28 Oct 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/pdf/pdfgen.w M /trunk/source/texk/web2c/luatexdir/pdf/pdftypes.h ooops, doesn't work yet, sorry. Go back to SVN 3908. ------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 24 Oct '10

24 Oct '10

------------------------------------------------------------------------ r3918 | taco | 2010-10-24 08:03:48 +0200 (Sun, 24 Oct 2010) | 2 lines Changed paths: M /trunk/manual/luatexref-t.tex small typo ------------------------------------------------------------------------ r3919 | taco | 2010-10-24 09:09:11 +0200 (Sun, 24 Oct 2010) | 7 lines Changed paths: M /trunk/source/Makefile.in M /trunk/source/aclocal.m4 M /trunk/source/build-aux/config.guess M /trunk/source/build-aux/config.sub M /trunk/source/build-aux/depcomp M /trunk/source/build-aux/ltmain.sh M /trunk/source/build-aux/texinfo.tex M /trunk/source/configure M /trunk/source/libs/configure M /trunk/source/m4/kpse-common.m4 M /trunk/source/m4/kpse-pkgs.m4 M /trunk/source/m4/libtool.m4 M /trunk/source/m4/ltoptions.m4 M /trunk/source/m4/ltversion.m4 M /trunk/source/m4/lt~obsolete.m4 M /trunk/source/texk/configure M /trunk/source/texk/kpathsea/Makefile.in M /trunk/source/texk/kpathsea/aclocal.m4 M /trunk/source/texk/kpathsea/configure M /trunk/source/texk/kpathsea/doc/Makefile.in M /trunk/source/texk/kpathsea/man/Makefile.in M /trunk/source/texk/web2c/Makefile.am M /trunk/source/texk/web2c/Makefile.in M /trunk/source/texk/web2c/aclocal.m4 M /trunk/source/texk/web2c/configure M /trunk/source/texk/web2c/configure.ac M /trunk/source/texk/web2c/doc/Makefile.in M /trunk/source/texk/web2c/lib/Makefile.in M /trunk/source/texk/web2c/man/Makefile.in M /trunk/source/texk/web2c/web2c/Makefile.in M /trunk/source/texk/web2c/web2c/aclocal.m4 M /trunk/source/texk/web2c/web2c/configure M /trunk/source/utils/configure new m4 / build-aux files from texlive. Note that I had to disable ICU completely, because using it generated a broken texk/web2c/configure (perhaps the changes to the quoting broke --without-system-icu?) ------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 23 Oct '10

23 Oct '10

------------------------------------------------------------------------ r3917 | taco | 2010-10-23 16:21:03 +0200 (Sat, 23 Oct 2010) | 2 lines Changed paths: M /trunk/manual/luatexref-t.tex fix bad description for node.is_node (spotted by Philipp Gesang) ------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 22 Oct '10

22 Oct '10

------------------------------------------------------------------------ r3916 | taco | 2010-10-22 16:27:12 +0200 (Fri, 22 Oct 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/mplibdir/mp.w M /trunk/source/texk/web2c/mplibdir/mpost.w M /trunk/source/texk/web2c/mplibdir/psout.w import mplib 1.503 ------------------------------------------------------------------------

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colors, colorstack
by Patrick Gundlach 19 Oct '10

19 Oct '10

Hi, for dealing with color inside self-built nodelists, I create a whatsit (pdfliteral, 8) node for "q <colordef>", prepend it to my nodelist and at the end of the nodelist I put a whatsit (8,8) "Q" to end the color definition. This interferes somehow with placement of text (I tried mode=1 and mode=0) so now I am thinking of using pdfTeX's colorstacks. 1) Do you have a feeling if pdfcolorstacks makes sense with do-it-yourself nodelists? more important: 2) Is there something like \pdfcolorstackinit in lua? Patrick

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 19 Oct '10

19 Oct '10

------------------------------------------------------------------------ r3915 | taco | 2010-10-19 11:31:54 +0200 (Tue, 19 Oct 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/tex/textoken.w prelude to fixing bug 503: keywords are always longer than one nowadays ------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 18 Oct '10

18 Oct '10

------------------------------------------------------------------------ r3914 | oneiros | 2010-10-18 14:22:54 +0200 (Mon, 18 Oct 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/lua/luainit.w it's 2010 :-) ------------------------------------------------------------------------

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dev-luatex October 2010