[luatex] LuaTeX and LuaLaTeX logos

Diederick C. Niehorster dcnieho at gmail.com
Fri Apr 9 04:52:08 CEST 2010


Forwarded to Andrew Moschou who maintains the metalogo package.

Best,
Dee

On Fri, Apr 9, 2010 at 10:30 AM, Heiko Oberdiek
<heiko.oberdiek at googlemail.com> wrote:
> On Wed, Mar 10, 2010 at 10:54:58AM +0100, Heiko Oberdiek wrote:
>
>> A variant that tries the implicite kernings in the order of
>> `aT', `oT', `To'. Also the code is compatible to plain-TeX:
>
> Hans mailed me that positive kernings might happen.
> Then I think, the model doesn't fit and the fixed
> macro does not apply a kerning correction:
>
> \def\LuaTeX{%
>  \begingroup
>    Lua%
>    \setbox0\hbox{aT}%
>    \setbox2\hbox{a\kern0ptT}%
>    \dimen0=\wd0 %
>    \advance\dimen0 by -\wd2 %
>    \ifdim\dimen0=0pt %
>      \setbox0\hbox{oT}%
>      \setbox2\hbox{o\kern0ptT}%
>      \dimen0=\wd0 %
>      \advance\dimen0 by -\wd2 %
>      \ifdim\dimen0=0pt %
>        \setbox0\hbox{To}%
>        \setbox2\hbox{T\kern0pto}%
>        \dimen0=\wd0 %
>        \advance\dimen0 by -\wd2 %
>      \fi
>      \ifdim\dimen0<0pt %
>        \kern\dimen0 %
>      \fi
>    \fi
>    \TeX
>  \endgroup
> }
>
> Yours sincerely
>  Heiko Oberdiek
>



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