%
% lltjp-stfloats.sty 2021-03-25
%

\NeedsTeXFormat{LaTeX2e}

\RequirePackage{stfloats}
\RequirePackage{etoolbox}

\newif\ifltj@stfloats@fnbelowfloat
\let\ltj@fn@makecol=\fn@makecol
\ifx\@makecol\ltj@fn@makecol\ltj@stfloats@fnbelowfloattrue\fi % \fnbelowfloat 発行済
\let\ltj@fn@makecol=\relax
\global\let\org@makecol\ltj@orig@makecol

\patchcmd\fn@makecol{\vskip -\dimen@\@textbottom}%
  {\pltx@adjust@wd@outputbox
   \vskip -\dimen@
   \ifltj@ftn@unvboxed\iffnfixbottom\else\@textbottom\fi\else\@textbottom\fi}{}{}
\patchcmd\fn@makecol{\vskip\skip\footins}{\iffnfixbottom\vskip\z@\@plus.0001fil\fi\vskip\skip\footins}{}{}
\patchcmd\fn@makecol{\ifvoid\footins}{\ifvoid\footins\ltj@ftn@unvboxedfalse}{}{}
\patchcmd\fn@makecol{\setbox\@outputbox \vbox}{\ltj@ftn@unvboxedtrue\setbox\@outputbox \vbox}{}{}

\ifltj@stfloats@fnbelowfloat
  \global\let\@makecol\fn@makecol
\fi
\endinput
