有 \LuaTeX 符号吗？

Question

我可以使用\LaTeX和\XeTeX带有包xltxtra，但我找不到编写LuaTeX或的方法LuaLaTeX。

有办法吗？

Answer 1

如果你想拥有完全一样徽标与 LuaTeX 手册中的徽标相同，您可以从 ConTeXt 核心文件中复制定义cont-log.mkiv。

它与 仅有细微的差别Lua\TeX。

\documentclass{article}

\let\unexpanded\protected
\let\dontleavehmode\leavevmode
\newdimen\zeropoint \zeropoint=0pt

% from cont-log.mkiv
\unexpanded\def\LuaTeX
  {\dontleavehmode
   \begingroup
     Lua%
     % hope for kerning, try aT
     \setbox0\hbox{aT}%
     \setbox2\hbox{a\kern\zeropoint T}%
     \ifdim\wd0=\wd2 % kerns can go two ways
       % no aT kerning, try oT as a is not symmetrical
       \setbox0\hbox{oT}%
       \setbox2\hbox{o\kern\zeropoint T}%
       \ifdim\wd0=\wd2 % kerns can go two ways
         % no aT and oT kerning, try To
         \setbox0\hbox{To}%
         \setbox2\hbox{T\kern\zeropoint o}%
         % maybe we need to compensate for the angle (sl/it/bs/bi)
       \fi
       \ifdim\wd0=\wd2\else
         \kern\dimexpr\wd0-\wd2\relax
       \fi
     \fi
     \TeX
   \endgroup}

\begin{document}

\LuaTeX

Lua\TeX

\end{document}