- dev-luatex - NTG Mailing Lists

Documentation update/suggestion
by Graham Douglas 09 Sep '10

09 Sep '10

Hi Taco Firstly, thank you and the team for the continued stream of updates etc to LuaTeX. I was wondering if the mplib section of the LuaTeX Reference should be updated to reflect that the MPlib library no longer uses mem files --- according to a post you made recently: ------------- Perhaps it has something to do with the fact that luatex 0.61.0 uses mplib 1.502, which does not use actual mem files. Not only that, but at the moment basically only the 'ini_version' mode of mplib works, so the way to set up a mplib instance with a preloaded set of macros is like this (ignoring error testing): function newmpx (memname) local preamble = "let dump = endinput ; input %s ;" local mpx = mplib.new { ini_version = true, find_file = finder, -- change this as needed } return mpx:execute(string.format(preamble, memname)) end Code like this has been added to ConTeXt, but I do not know whether luamplib has caught up with that yet. Best wishes, Taco --------------------- I'd forgotten this until I recalled reading your post. An example with a simple finder function and a simple test graphic would I think be most welcome. Best wishes and thanks again for the continued and marvellous work of the LuaTeX team. Graham

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 08 Sep '10

08 Sep '10

------------------------------------------------------------------------ r3866 | taco | 2010-09-08 18:06:09 +0200 (Wed, 08 Sep 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/luafontloader/src/luafflib.c fix crashes in cidfonts by creating an extra userdata type (without __gc metamethod) ------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 08 Sep '10

08 Sep '10

------------------------------------------------------------------------ r3865 | taco | 2010-09-08 07:45:52 +0200 (Wed, 08 Sep 2010) | 5 lines Changed paths: M /trunk/manual/luatexref-t.pdf M /trunk/manual/luatexref-t.tex M /trunk/source/texk/web2c/luatexdir/luafontloader/src/luafflib.c remove the generation of 'automatic' glyph classes, and reword the documentation to remove the definitiveness of further conversion to userdata. ------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 07 Sep '10

07 Sep '10

svn: OPTIONS of 'http://foundry.supelec.fr/svn/luatex': could not connect to server (http://foundry.supelec.fr)

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 07 Sep '10

07 Sep '10

------------------------------------------------------------------------ r3862 | taco | 2010-09-07 07:31:42 +0200 (Tue, 07 Sep 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/luafontloader/src/luafflib.c fix two cases of TEX_UNDEF in the virtual font accessors ------------------------------------------------------------------------ r3863 | taco | 2010-09-07 07:36:16 +0200 (Tue, 07 Sep 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/tex/commands.h M /trunk/source/texk/web2c/luatexdir/tex/maincontrol.w fix \leftghost and \rightghost in math mode ------------------------------------------------------------------------ r3864 | taco | 2010-09-07 09:26:43 +0200 (Tue, 07 Sep 2010) | 2 lines Changed paths: M /trunk/manual/luatexref-t.pdf M /trunk/manual/luatexref-t.tex M /trunk/source/texk/web2c/luatexdir/luafontloader/src/luafflib.c add fontloader.fields() function ------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 06 Sep '10

06 Sep '10

------------------------------------------------------------------------ r3861 | taco | 2010-09-06 17:48:02 +0200 (Mon, 06 Sep 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/mplibdir/lmplib.c don't use the 'size' of the metapost postscript buffer but the 'used' ------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 06 Sep '10

06 Sep '10

------------------------------------------------------------------------ r3854 | taco | 2010-09-04 11:23:41 +0200 (Sat, 04 Sep 2010) | 8 lines Changed paths: M /trunk/manual/luatexref-t.pdf M /trunk/manual/luatexref-t.tex M /trunk/source/texk/web2c/luatexdir/lang/texlang.w M /trunk/source/texk/web2c/luatexdir/tex/maincontrol.w * insertion of discretionaries following explicit hyphen characters now happens in hnj_hyphenation(), not earlier * the main control loop has been simplified accordingly * hyphenation exceptions are now case sensitive * it is now possible to add extra hyphenation points to a compound word containing explict hyphens via a hyphenation exception ------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 05 Sep '10

05 Sep '10

------------------------------------------------------------------------ r3857 | taco | 2010-09-05 16:39:50 +0200 (Sun, 05 Sep 2010) | 2 lines Changed paths: M /trunk/manual/luatexref-t.pdf M /trunk/manual/luatexref-t.tex M /trunk/source/texk/web2c/luatexdir/luafontloader/src/luafflib.c add some virtual accessors to fontloader.open() return data ------------------------------------------------------------------------ r3858 | taco | 2010-09-05 16:53:50 +0200 (Sun, 05 Sep 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/lua/ltexlib.c remove the error when assigning to tex.XXXX fields that are known primitives ------------------------------------------------------------------------ r3859 | oneiros | 2010-09-05 17:28:09 +0200 (Sun, 05 Sep 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/luafontloader/src/luafflib.c rm unused variables, fix some warnings ------------------------------------------------------------------------ r3860 | oneiros | 2010-09-05 17:29:47 +0200 (Sun, 05 Sep 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/luafontloader/src/luafflib.c indent ------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 04 Sep '10

04 Sep '10

------------------------------------------------------------------------ r3856 | taco | 2010-09-04 17:08:01 +0200 (Sat, 04 Sep 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/tex/mlist.w hopefully fix bug #466 ------------------------------------------------------------------------

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script position of textstyle operators
by Khaled Hosny 04 Sep '10

04 Sep '10

The script position of math operators with opentype fonts that was solved while ago, seems not have been solved completely, or so it seems. For the textstyle operators, still using the regular method of calculating script position, see the attached test. I just checked with Office and it treats textstyle and scriptsyle the same. Regards, Khaled -- Khaled Hosny Arabic localiser and member of Arabeyes.org team Free font developer

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