%burasage.sty
% Copyright 1996,1998,2000 by Shinsaku Fujita. All right reserved.
%\typeout{burasage.sty v1.00 by S. Fujita, 1996/03/30}
%\typeout{burasage.sty v1.00a by S. Fujita, 1998/08/26}
\typeout{burasage.sty v1.00b by S. Fujita, 2000/02/01}
\typeout{藤田眞作著「LaTeX本づくりの八衢」第4章参照}
\typeout{藤田眞作著「入門・縦横文書術」所載}
%横組用
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newdimen\tenhang \setbox0=\hbox{．}  \tenhang=\wd0
\newdimen\tenhangspace \tenhangspace=1zw
\advance\tenhangspace-\tenhang
\def\．{\penalty10000\hbox{．}%
 \kern-\tenhang\kern\tenhang\hskip\tenhangspace}
\def\，{\penalty10000\hbox{，}%
 \kern-\tenhang\kern\tenhang\hskip\tenhangspace}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%縦組用
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%\newdimen\Tenhang \setbox0=\hbox{。} \Tenhang=\wd0
%\newdimen\Tenhangspace \Tenhangspace=1zw
%\advance\Tenhangspace-\Tenhang
%\def\。{\penalty10000\hbox{。}%
% \kern-\Tenhang\kern\Tenhang\hskip\Tenhangspace}
%\def\、{\penalty10000\hbox{、}%
% \kern-\Tenhang\kern\Tenhang\hskip\Tenhangspace}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%縦組用1999/12/14 S. Fujita
%藤田眞作著「入門・縦横文書術」所載
\newif\ifburasage\burasagefalse
\newdimen\tenhang \newdimen\tenhangspace 
\def\。{\unskip\setbox0=\hbox{。}%2002/09/25 add unskip
\tenhang=\wd0\tenhangspace=1zw%
\advance\tenhangspace-\tenhang
\burasagetrue\penalty10000
\box0\kern-\tenhang\kern\tenhang\hskip\tenhangspace}
\def\、{\unskip\setbox0=\hbox{、}%2002/09/25 add unskip
\tenhang=\wd0\tenhangspace=1zw%
\advance\tenhangspace-\tenhang
\burasagetrue\penalty10000
\box0\kern-\tenhang\kern\tenhang\hskip\tenhangspace}
%
% 段落末尾のぶら下げ
%
\def\danmatubura#1{%
 \setbox2=\vbox{#1\penalty250%
 \hbox to\hsize{これは余分なことをしています\hfill}}%%
 \setbox2=\vbox{\unvbox2\setbox4=\lastbox}%
 \setbox2=\vbox{\unvbox2\unskip}\box2}
\endinput