%
\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{lltjcore}[2022-05-30 Patch to LaTeX2e Kernel for LuaTeX-ja]
+\ProvidesPackage{lltjcore}[2023-02-26 Patch to LaTeX2e Kernel for LuaTeX-ja]
\RequirePackage{etoolbox}
%%% expl3
\ifnum\ltjgetparameter{direction}=4\else
\dimen\z@\textwidth \textwidth\textheight \textheight\dimen\z@
\fi
+ \directlua{luatexja.lineskip.setting_backup()}
\let \protect \noexpand
}{}{}
\patchcmd\@outputpage{% supply \yoko
\patchcmd\@outputpage{\vskip\topmargin}{\vskip\topmargin\iftombow\vskip1in\fi}{}{}
\patchcmd\@outputpage{\reset@font}{\@tombowreset@@paper\reset@font}{}{}
\patchcmd\@outputpage{\@begindvi}{\@begindvi\@outputtombow}{}{}
+\patchcmd\@outputpage{\stepcounter{page}}%
+ {\stepcounter{page}\directlua{luatexja.lineskip.setting_restore()}}{}{}
+%
+\pretocmd\@floatboxreset{\pltx@save@float@dir}{}{}
+\patchcmd\@endfloatbox{\outer@nobreak}{\outer@nobreak\pltx@check@float@dir}{}{}
+\def\pltx@save@float@dir{%
+ \edef\pltx@float@dir@first{\ltjgetparameter{direction}}}
+\def\pltx@check@float@dir{%
+ \ifx\pltx@float@dir@first\@undefined\else
+ \ifnum\ltjgetparameter{direction}=\pltx@float@dir@first\else
+ \pltx@err@float@dir
+ \fi
+ \fi}
+\def\pltx@err@float@dir{%
+ \@latex@error{Direction change inside float!?\MessageBreak
+ Use \noexpand\layoutcaption provided in \string\usepackage{lltjext}}\@ehc}
%%% Remove extra xkanjiskip
\renewcommand\@makefnmark{%
\unless\ifnum\ltjgetparameter{direction}=3