%
% lltjext.sty: derived from plext.sty in pLaTeX.
%
+
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{lltjext}
- [2014/08/11 v1.2-ltj-2 Macros for vertical writing]
+ [2014/09/06 v1.2-ltj-3 Macros for vertical writing]
\RequirePackage{luatexja}
\let\ltj@lltjext@orig@tabular=\tabular
\hbox{#2}\else
\hskip\rensujiskip
\ifvmode\leavevmode\fi
+ \setbox\tw@\hbox{漢}% 「あ」では仮名書体使用時がまずそう
+ \@tempdimb\ltjgetht\tw@ \advance\@tempdimb\ltjgetdp\tw@
\ifnot@advanceline\not@advancelinefalse\else
\setbox\z@\hbox{\yoko#2}%
\@tempdima\ltjgetht\z@ \advance\@tempdima\ltjgetdp\z@
\ifnum\ltjgetparameter{direction}=1\relax
- \if #1c\relax\vrule \@width \z@ \@height.5\@tempdima \@depth.5\@tempdima
- \else\if #1l\relax\vrule\@width \z@\@height\z@ \@depth\@tempdima
- \else\vrule\@width \z@ \@height\@tempdima \@depth\z@
+ % 周囲が dtou の場合には,高さ \ltjgetht\tw@, 深さ \ltjgetdp\tw@ のボックスを基準としている.
+ \if #1c\relax\vrule \@width \z@ \@height\dimexpr.5\@tempdima+.5\ltjgetht\tw@-.5\ltjgetdp\tw@
+ \@depth\dimexpr.5\@tempdima-.5\ltjgetht\tw@+.5\ltjgetdp\tw@
+ \else\if #1l\relax\vrule\@width \z@\@height\ltjgetht\tw@ \@depth\dimexpr\@tempdima-\ltjgetht\tw@
+ \else\vrule\@width \z@ \@height\dimexpr\@tempdima-\ltjgetdp\tw@ \@depth\ltjgetdp\tw@
\fi\fi
\else
- \if #1c\relax\vrule \@width \z@ \@height.5\@tempdima \@depth.5\@tempdima
- \else\if #1r\relax\vrule\@width \z@\@height\z@ \@depth\@tempdima
- \else\vrule\@width \z@ \@height\@tempdima \@depth\z@
+ % 周囲が tate, utod の場合も同じ
+ \if #1c\relax\vrule \@width \z@ \@height\dimexpr.5\@tempdima+.5\ltjgetht\tw@-.5\ltjgetdp\tw@
+ \@depth\dimexpr.5\@tempdima-.5\ltjgetht\tw@+.5\ltjgetdp\tw@
+ \else\if #1r\relax\vrule\@width \z@\@height\ltjgetht\tw@ \@depth\dimexpr\@tempdima-\ltjgetht\tw@
+ \else\vrule\@width \z@ \@height\dimexpr\@tempdima-\ltjgetdp\tw@ \@depth\ltjgetdp\tw@
\fi\fi
\fi
\fi
\ifnum\ltjgetparameter{direction}=1\relax
- \if #1c\relax\hbox to\zw{\yoko\hss#2\hss}%
- \else\if #1r\relax\vbox{\hbox to\zw{\yoko\hss#2}\kern\z@}%
- \else\vtop{\kern\z@\hbox to\zw{\yoko#2\hss}}%
+ \if #1c\relax\hbox to\@tempdimb{\yoko\hss#2\hss\kern-\ltjgetdp\tw@}%
+ \else\if #1r\relax\vbox{\hbox to\@tempdimb{\yoko\hss#2\kern-\ltjgetdp\tw@}}%
+ \else\lower\ltjgetdp\tw@\vtop{\hbox to\@tempdimb{\yoko#2\hss}}%
\fi\fi
\else
- \if #1c\relax\hbox to\zw{\yoko\hss#2\hss}%
- \else\if #1r\relax\vtop{\kern\z@\hbox to\zw{\yoko\hss#2}}%
- \else\vbox{\hbox to\zw{\yoko #2\hss}\kern\z@}%
+ \if #1c\relax\raise\dimexpr.5\@tempdimb-\ltjgetdp\tw@
+ \hbox to\@tempdimb{\yoko \hss#2\hss}%
+ \else\if #1r\relax\raise\dimexpr.5\@tempdimb-\ltjgetdp\tw@
+ \vbox{\hbox to\@tempdimb{\yoko\hss#2}}%
+ \else\raise\dimexpr.5\@tempdimb-\ltjgetdp\tw@
+ \vtop{\hbox to\@tempdimb{\yoko #2\hss}}%
\fi\fi
\fi
\hskip\rensujiskip
%%% kanji
\def\Kanji#1{\expandafter\@Kanji\csname c@#1\endcsname}
\def\@Kanji#1{\expandafter\kansuji\number #1}
-\def\kanji{\iftdir\expandafter\kansuji\fi}
+\def\kanji{\ifnum\ltjgetparameter{direction}=3 \expandafter\kansuji\fi}
%%% bou
%%%
\RequirePackage{filehook}
\AtEndOfPackageFile{array}{\ltj@lltjext@patch@array}
}
+
+
\endinput
\ No newline at end of file