February 2009 - dev-luatex - NTG Mailing Lists

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

06 Feb '09

------------------------------------------------------------------------ r1860 | taco | 2009-02-06 16:34:07 +0100 (Fri, 06 Feb 2009) | 3 lines Changed paths: M /trunk/src/texk/web2c/luatexdir/tex/mlist.c make sure the lua stack is restored to its initial state after the mlist_to_hlist callback returns ------------------------------------------------------------------------ r1861 | taco | 2009-02-06 17:22:00 +0100 (Fri, 06 Feb 2009) | 2 lines Changed paths: M /trunk/manual/luatexref-t.pdf M /trunk/manual/luatexref-t.tex M /trunk/src/texk/web2c/luatexdir/luatex.defines M /trunk/src/texk/web2c/luatexdir/luatex.web M /trunk/src/texk/web2c/luatexdir/tex/math.c M /trunk/src/texk/web2c/luatexdir/tex/mlist.c M /trunk/src/texk/web2c/luatexdir/texmath.h Support MinimumDisplayOperatorHeight and add the matching \Umathoperatorsize ------------------------------------------------------------------------

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

06 Feb '09

------------------------------------------------------------------------ r1859 | taco | 2009-02-06 15:40:54 +0100 (Fri, 06 Feb 2009) | 3 lines Changed paths: M /trunk/manual/luatexref-t.pdf M /trunk/manual/luatexref-t.tex M /trunk/src/texk/web2c/luatexdir/lua/lnodelib.c M /trunk/src/texk/web2c/luatexdir/luatex.defines M /trunk/src/texk/web2c/luatexdir/luatex.web M /trunk/src/texk/web2c/luatexdir/nodes.h M /trunk/src/texk/web2c/luatexdir/tex/math.c M /trunk/src/texk/web2c/luatexdir/tex/mlist.c M /trunk/src/texk/web2c/luatexdir/tex/texnodes.c M /trunk/src/texk/web2c/luatexdir/texmath.h implement \Uroot, \Umathradicaldegreebefore, \Umathradicaldegreeafter, \Umathradicaldegreeshift, and their font-based counterparts ------------------------------------------------------------------------

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Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 05 Feb '09

05 Feb '09

------------------------------------------------------------------------ r1858 | taco | 2009-02-05 14:55:58 +0100 (Thu, 05 Feb 2009) | 2 lines Changed paths: M /trunk/manual/luatexref-t.pdf M /trunk/manual/luatexref-t.tex M /trunk/src/libs/luafontforge/src/luafflib.c M /trunk/src/texk/web2c/luatexdir/font/luafont.c M /trunk/src/texk/web2c/luatexdir/font/texfont.c M /trunk/src/texk/web2c/luatexdir/font/texfont.h M /trunk/src/texk/web2c/luatexdir/tex/mlist.c fix (and extend) math accent horizontal placement ------------------------------------------------------------------------

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Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 05 Feb '09

05 Feb '09

------------------------------------------------------------------------ r1857 | taco | 2009-02-05 11:00:48 +0100 (Thu, 05 Feb 2009) | 2 lines Changed paths: M /trunk/manual/luatexref-t.pdf M /trunk/manual/luatexref-t.tex M /trunk/src/texk/web2c/luatexdir/luatex.defines M /trunk/src/texk/web2c/luatexdir/luatex.web M /trunk/src/texk/web2c/luatexdir/tex/math.c M /trunk/src/texk/web2c/luatexdir/texmath.h allow math_char and math_given in v and h modes ------------------------------------------------------------------------

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Floating point exception
by Javier Múgica 04 Feb '09

04 Feb '09

I don't know whether this is a problem of luatex or of my Linux, but with the latest version I get this message from the operating system (because it is in Spanish) javier@javier-laptop:~$ luatex Excepción de coma flotante javier@javier-laptop:~$ i.e., "floating point exception". I do not even see the "This is Luatex... " message. --Javier A.

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Strange behaviour
by Elie Roux 02 Feb '09

02 Feb '09

Hello, here is an example of some behaviours I find quite strange... It is a really short and simple example in plainTeX. It shows that if we have set \localleftbox or \localrightbox once, every line will have two more (empty) nodes. I think this behaviour is quite uncoherent, because packages (like GregorioTeX) set some \localleftbox and \localrightbox and then unsets them, so if someone wants to count the nodes of a line, this result will depend if he has a score in his document or not, even if he counts the nodes of a line that has nothing to do with a score... I think it would be better if these empty nodes were suppressed... The other behaviour I find strange is that an attribute on a node can be both 1 and -1... It's just a curiosity, as the good way to test if an attribute exists is (I think) to call node.has_attribute with only two arguments. Also, is there a way to get the value of an attribute on a node by doing something else than testing some? Thank you in advance, -- Elie

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Generating the sources
by Javier Múgica 02 Feb '09

02 Feb '09

Some time ago I had a problem with the fonts when generating the format, which I posted here. New versions didn't solve it, I always get the annoying Could not load ec-lmr12.tfm. Inexistent or bad font file, or something like that. I decided to compile and debug LuateX myself. Something worth indeed if I ever plan to become a developper. It was the first time I tangled something. I saw a luatangle.web (if my memory does not betray me), so I started tangling that, but I get pascal code, and I don't have a pascal compiler. I haven't had time ever since, so I simply stopped. Is there a way of generating c-source, or will I have to wait to September or so? If there is one, even though I am a programer a step-by-step explanation will be very wellcome. Tanks, --Javier A.

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Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 02 Feb '09

02 Feb '09

------------------------------------------------------------------------ r1856 | taco | 2009-02-02 18:29:11 +0100 (Mon, 02 Feb 2009) | 4 lines Changed paths: M /trunk/src/texk/web2c/luatexdir/tex/mlist.c don't use the MathConstant AccentBaseHeight unless unavoidable (accent placement is a font-specific parameter, not a global math parameter) ------------------------------------------------------------------------

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Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 02 Feb '09

02 Feb '09

------------------------------------------------------------------------ r1855 | taco | 2009-02-02 12:37:48 +0100 (Mon, 02 Feb 2009) | 2 lines Changed paths: M /trunk/manual/luatexref-t.pdf M /trunk/manual/luatexref-t.tex add a paragraph about OFMFONTS vs TFMFONTS ------------------------------------------------------------------------

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Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 01 Feb '09

01 Feb '09

------------------------------------------------------------------------ r1853 | oneiros | 2009-02-01 18:01:45 +0100 (Sun, 01 Feb 2009) | 2 lines Changed paths: M /trunk/src/texk/web2c/luatexdir/tex/mlist.c fix a warning: 'x' may be used uninitialized in this function ------------------------------------------------------------------------ r1854 | oneiros | 2009-02-01 18:07:39 +0100 (Sun, 01 Feb 2009) | 2 lines Changed paths: M /trunk/src/texk/web2c/luatexdir/tex/math.c M /trunk/src/texk/web2c/luatexdir/tex/mlist.c M /trunk/src/texk/web2c/luatexdir/texmath.h indent ------------------------------------------------------------------------

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