Current File : //data/old/usr/share/texlive/texmf-dist/tex/latex/cjk/texinput/CJKvert.sty
% This is the file CJKvert.sty of the CJK package
% for vertical typesetting.
%
% created by Werner Lemberg <wl@gnu.org>
%
% Version 4.8.3 (07-May-2012)
% Copyright (C) 1994-2012 Werner Lemberg <wl@gnu.org>
%
% This program is free software; you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation; either version 2 of the License, or
% (at your option) any later version.
%
% This program is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with this program in doc/COPYING; if not, write to the Free
% Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
% MA 02110-1301 USA
\def\fileversion{4.8.3}
\def\filedate{2012/05/07}
\ProvidesPackage{CJKvert}[\filedate\space\fileversion]
\RequirePackage{graphicx}
\newif\ifCJK@useBaselinestretch@
\CJK@useBaselinestretch@false
\DeclareOption{usebaselinestretch}{\CJK@useBaselinestretch@true}
\ProcessOptions
\newcommand{\CJKbaselinestretch}{1.3}
% we suppress any unwanted spaces produced by linefeeds.
\endlinechar \m@ne
\newif\ifCJK@vertical@
\CJK@vertical@false
\ifCJK@useBaselinestretch@
\edef\CJK@horzBaselinestretch{\baselinestretch}
\fi
\newcommand{\CJKvert}{
\CJK@vertical@true
\gdef\CJK@direction{v}
\ifCJK@useBaselinestretch@
\edef\CJK@horzBaselinestretch{\baselinestretch}
\dimen@ 1pt
\dimen@ \CJK@horzBaselinestretch\dimen@
\dimen@ \CJKbaselinestretch\dimen@
\edef\baselinestretch{\strip@pt\dimen@}
\else
\edef\baselinestretch{\CJKbaselinestretch}
\fi
\normalfont}
\newcommand{\CJKhorz}{
\CJK@vertical@false
\gdef\CJK@direction{h}
\ifCJK@useBaselinestretch@
\edef\baselinestretch{\CJK@horzBaselinestretch}
\else
\edef\baselinestretch{1}
\fi
\normalfont}
\AtBeginDocument{\CJKvert}
% we redefine \CJKsymbol so that pseudo bold characters will be shifted
% vertically, not horizontally.
%
% for fonts without vertical representation forms, some glyphs shouldn't
% be rotated; \CJKsymbolsimple can be then used for a redefinition in
% the `.fdx' file.
\newcommand{\CJKsymbolsimple}[1]{
\edef\CJK@temp{\csname \CJK@enc/\CJK@family/simpleoffset\endcsname}
\expandafter\ifx\CJK@temp \relax
\edef\CJK@temp{0pt}
\fi
\ifCJK@bold@
\raise \CJK@temp \hbox{\symbol{#1}}
\raise \CJK@temp \hbox to \z@{\hss \raise\CJKboldshift\hbox{\symbol{#1}}}
\raise \CJK@temp \hbox to \z@{\hss \raise-\CJKboldshift\hbox{\symbol{#1}}}
\else
\raise \CJK@temp \hbox{\symbol{#1}}
\fi
}
\DeclareRobustCommand{\CJKsymbol}[1]{
\ifCJK@vertical@
\expandafter\ifx\csname \CJK@enc/\CJK@family/norotate/v\endcsname \relax
\edef\CJK@tempa{\csname \CJK@enc/\CJK@family/offset/v\endcsname}
\expandafter\ifx\CJK@tempa \relax
\edef\CJK@tempa{0pt}
\fi
\edef\CJK@tempb{\csname \CJK@enc/\CJK@family/fullheight/v\endcsname}
\expandafter\ifx\CJK@tempb \relax
\def\CJK@temp{\rotatebox[x=\CJK@tempa]{90}{\symbol{#1}}}
\else
\edef\CJK@tempc{\csname \CJK@enc/\CJK@family/height/v\endcsname}
\expandafter\ifx\CJK@tempc \relax
\edef\CJK@tempc{0pt}
\fi
\setbox\@tempboxa\hbox{\symbol{#1}}
\ht\@tempboxa \CJK@tempc
\@tempdima\CJK@tempb
\advance\@tempdima -\CJK@tempc
\dp\@tempboxa \@tempdima
\def\CJK@temp{
\rotatebox[x=\CJK@tempa]{90}{\copy\@tempboxa}}
\fi
\else
\def\CJK@temp{\symbol{#1}}
\fi
\ifCJK@bold@
\CJK@temp
\hbox to \z@ {\hss \raise\CJKboldshift\hbox{\CJK@temp}}
\hbox to \z@ {\hss \raise-\CJKboldshift\hbox{\CJK@temp}}
\else
\CJK@temp
\fi
\else
\edef\CJK@tempa{\csname \CJK@enc/\CJK@family/offset/h\endcsname}
\expandafter\ifx\CJK@tempa \relax
\edef\CJK@tempa{0pt}
\fi
\edef\CJK@temp{\raise\CJK@tempa\hbox{\symbol{#1}}}
\leavevmode
\ifCJK@bold@
\CJK@temp
\hbox to \CJKboldshift{\hss\CJK@temp}
\hbox to \CJKboldshift{\hss\CJK@temp}
\else
\CJK@temp
\fi
\fi}
% reset endline character.
\endlinechar `\^^M
\endinput
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