%% File `dhucs-trivcj.sty`
%%
%% Copyright (c) 2007-2013 Dohyun Kim <nomos at ktug org>
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3c
%% of this license or (at your option) any later version.
%% The latest version of this license is in
%%  http://www.latex-project.org/lppl.txt
%% and version 1.3c or later is part of all distributions of LaTeX
%% version 2006/05/20 or later.
%%
%% -----------------------------------------------------------------
%% \trivcjtypesetting for temporary chinese or japanese insertion
\ProvidesPackage{dhucs-trivcj}
  [2011/08/17 temporary chinese/japanese for dhucs]

%%%%%% luatex & xetex
\ifx 가가\relax
  \newcommand*\trivcjtypesetting{%
    \parindent1em
    \let\nbs\nobreakspace %% see CJK.sty
    \def~{}}
  \protected\edef\japanese{\unexpanded\expandafter{\japanese\trivcjtypesetting}}
  \protected\edef\Schinese{\unexpanded\expandafter{\Schinese\trivcjtypesetting}}
  \protected\edef\Tchinese{\unexpanded\expandafter{\Tchinese\trivcjtypesetting}}
  \let\chinese\Schinese
  \expandafter\endinput
\fi

%%%%% legacy tex
\newskip\interCJskip
\interCJskip=0em plus 0.1em minus 0.01em
\newskip\interXCJskip
\interXCJskip=.25em plus .15em minus .06em

\newcommand*\trivcjtypesetting{%
  \parindent1em
  \let\nbs\nobreakspace                  %% see CJK.sty
  \def~{\hskip\interXCJskip\ignorespaces}%% see CJK.sty
  \edef\declarenobreakspacefactor{\unexpanded\expandafter
    {\declarenobreakspacefactor\ignorespaces}}%
  \edef\declarehanjaspacefactor{\unexpanded\expandafter
    {\declarehanjaspacefactor\ignorespaces}}%
  \def\check@next@to@sptoken@@{%
    \ifx\par\dhucs@nextnext
      \chardef\puncnobre@k\@ne
    \else
      %% if \dhucs@nextnext == \fi ???
      \ifx\bgroup\dhucs@nextnext\else
      \ifx\egroup\dhucs@nextnext\else
      % \ifx&\dhucs@nextnext\else
      \if\noexpand\dhucs@nextnext\relax\else
        \chardef\nexttoh@ngul\@ne
        \let\dhucs@next\relax
      \fi\fi\fi %\fi
    \fi
    \unihangulchar@@@\dhucs@next}%
  \def\kernbeforeasciichar{\hskip\interXCJskip}%
  \def\breakbetweenhanja{\hskip\interCJskip}%
  \def\nobreakbetweenhanja{\nobreak\hskip\interCJskip}%
  \def\breakafterasciichar{\hskip\interXCJskip}%
  \def\nobreakafterasciichar{\nobreak\hskip\interXCJskip}%
  \let\breakafterinlinemath\breakafterasciichar
  \let\nobreakafterinlinemath\nobreakafterasciichar
  \let\breakbeforeasciichar\breakafterasciichar
  \def\cjksymbolextraspace{\hskip.5em minus.5em\relax}%
  \def\postcjksymskip{\futurelet\dhucs@next\@@postcjksymskip}%
  \def\cjksymbolunskip{\ifhmode\unskip\fi}%
  \def\cjksymbolskip{\cjksymbolunskip\cjksymbolextraspace}
  \expandafter\let\csname nexttohangul-1\expandafter
    \endcsname\csname nexttotrivcj-1\endcsname
}
\newcommand*\@@postcjksymskip{%
  \ifx\dhucs@next.\else
  \ifx\dhucs@next,\else
  \ifx\dhucs@next:\else
  \ifx\dhucs@next;\else
  \ifx\dhucs@next!\else
  \ifx\dhucs@next?\else
    \cjksymbolextraspace
  \fi\fi\fi\fi\fi \fi
  \ifhmode\declarehanjaspacefactor\fi
  \ignorespaces
}

\DeclareUnicodeCharacter{30FB}%
  {\cjksymbolunskip\nobreak\hskip.25em minus.25em
    \hbox to .5em{\hss\unihangulchar{"30FB}\hss}\hskip.25em minus.25em\relax}
\DeclareUnicodeCharacter{FF01}% ！
  {\cjksymbolunskip\hbox to.1em{\unihangulchar{"FF01}\hss}\postcjksymskip}
\DeclareUnicodeCharacter{FF0C}% ，
  {\cjksymbolunskip\hbox to.5em{\unihangulchar{"FF0C}\hss}\postcjksymskip}
\DeclareUnicodeCharacter{FF0E}% ．
  {\cjksymbolunskip\hbox to.5em{\unihangulchar{"FF0E}\hss}\postcjksymskip}
\DeclareUnicodeCharacter{FF1A}% ：
  {\cjksymbolunskip\nobreak\hskip.25em minus.25em
    \hbox to.5em{\hss\unihangulchar{"FF1A}\hss}\hskip.25em minus.25em\relax}
\DeclareUnicodeCharacter{FF1B}% ；
  {\cjksymbolunskip\nobreak\hskip.25em minus.25em
    \hbox to.5em{\hss\unihangulchar{"FF1B}\hss}\hskip.25em minus.25em\relax}
\DeclareUnicodeCharacter{FF1F}% ？
  {\cjksymbolunskip\hbox to.1em{\unihangulchar{"FF1F}\hss}\postcjksymskip}

%\newenvironment{japanese}{\SetHanjaFonts{jpmj}{jpgt}{jpgt}\trivcjtypesetting}{}
%\newenvironment{chinese}{\SetHanjaFonts{cnmj}{cngt}{cngt}\trivcjtypesetting}{}
% AR PL SungtiL GB
\DeclareFontFamily{LUC}{gbsn}{\hyphenchar\font\m@ne}
\DeclareFontShape{LUC}{gbsn}{m}{n}{<-> LUC * gbsnu}{}
%% AR PL Mingti2L Big5
\DeclareFontFamily{LUC}{bsmi}{\hyphenchar\font\m@ne}
\DeclareFontShape{LUC}{bsmi}{m}{n}{<-> LUC * bsmiu}{}
%% Japanese Wadalab
\DeclareFontFamily{LUC}{min}{\hyphenchar\font\m@ne}
\DeclareFontShape{LUC}{min}{m}{n}{ <-> LUC * udmj}{}
%%
\newenvironment{japanese}
{\SetHanjaFonts{min}{min}{min}\trivcjtypesetting}{}
\newenvironment{Schinese}
{\SetHanjaFonts{gbsn}{gbsn}{gbsn}\trivcjtypesetting}{}
\newenvironment{Tchinese}
{\SetHanjaFonts{bsmi}{bsmi}{bsmi}\trivcjtypesetting}{}

\let\chinese\Schinese\let\endchinese\endSchinese

\endinput