path: root/Master/texmf-dist/tex/latex/cjk/xCJK.sty

% This is the file xCJK.sty of the CJK package
%   for using Asian logographs (Chinese/Japanese/Korean) with LaTeX2e
%
% created by Wenchang Sun <sunwch@hotmail.com>
%            Werner Lemberg <wl@gnu.org>
%
% Version 4.8.0 (22-May-2008)

% Copyright (C) 1994-2008  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

\RequirePackage{ifxetex}
\RequireXeTeX
\def\fileversion{4.8.0}
\def\filedate{2008/05/22}
\ProvidesPackage{xCJK}[\filedate\space\fileversion]
\RequirePackage{fontspec}
\RequirePackage{CJK}


% we suppress any unwanted spaces produced by linefeeds.

\endlinechar \m@ne

\newif\ifxCJK@slantFont@
\xCJK@slantFont@false

\newif\ifxCJK@boldFont@
\xCJK@boldFont@false

\def\xCJK@setBoldFont{\special{pdf: literal direct 0.5 w 2 Tr}}
\def\xCJK@restoreBoldFont{\special{pdf: literal direct 0 Tr}}

\DeclareOption{boldfont}{\xCJK@boldFont@true}
\DeclareOption{BoldFont}{\ExecuteOptions{boldfont}}
\DeclareOption{pdfbold}{\ExecuteOptions{boldfont}}

\DeclareOption{slantfont}{\xCJK@slantFont@true}
\DeclareOption{SlantFont}{\ExecuteOptions{slantfont}}

\ProcessOptions


% redefine \usefont for CJK glyphs so that we can control the CJK font
%     family separately.

\let\xCJK@usefont \usefont

\def\usefont#1#2#3#4{
  \ifx\CJK@plane \@undefined
    \xCJK@usefont{#1}{#2}{#3}{#4}
  \else
    \xCJK@setfont
  \fi}

\def\xCJK@setfont{
  \ifcsname\CJK@family/\f@series/\f@shape/\f@size\endcsname
    \csname\CJK@family/\f@series/\f@shape/\f@size\endcsname
  \else
    \csname xCJK@font@\CJK@family\endcsname
    \get@external@font
    \expandafter\global\expandafter\font
     \csname\CJK@family/\f@series/\f@shape/\f@size\endcsname=\external@font
  \fi}


% some shorthands for CJK font families; arguments are handled by
%     \newfontfamily (from fontspec.sty).

\def\setCJKmainfont{
  \xCJK@newfontfamily{xCJK@font@}}
\def\setCJKmonofont{
  \xCJK@newfontfamily{xCJK@font@mono}}

\def\setCJKfamilyfont#1{
  \xCJK@newfontfamily{xCJK@font@#1}}


% extend \CJKverbatim to set \verbatim@font.

\expandafter\def\expandafter\CJK@verbatim\expandafter{
  \CJK@verbatim
  \def\verbatim@font{
    \CJKfamily{mono}
    \ttfamily}}


% we redefine \newfontfamily to introduce fake slant fonts for CJK
%     characters.

\newcommand*\xCJK@newfontfamily[1]{
  \@ifnextchar[
    {\xCJK@newfontfamily@{#1}}
    {\xCJK@newfontfamily@{#1}[]}}

\def\xCJK@newfontfamily@#1[#2]#3{
  \def\xCJK@temp{#2}
  \expandafter
   \xCJK@getBoldFont\xCJK@temp BoldFont={}{}\relax
  \expandafter
   \xCJK@getBoldItalicFont\xCJK@temp BoldItalicFont={}{}\relax
  \expandafter
   \xCJK@getItalicFont\xCJK@temp ItalicFont={}{}\relax

  \let\xCJK@BoldItalicFont@@\xCJK@BoldItalicFont

  \ifxCJK@boldFont@
    \ifx\xCJK@BoldFont\@empty
      \expandafter\def\csname #1@bx@n@set\endcsname{
        \xCJK@setBoldFont}
      \expandafter\def\csname #1@bx@n@restore\endcsname{
        \xCJK@restoreBoldFont}
    \fi
    \ifx\xCJK@BoldItalicFont\@empty
      \ifx\xCJK@ItalicFont\@empty
        \ifx\xCJK@BoldFont\@empty
          \expandafter\def\csname #1@bx@it@set\endcsname{
            \xCJK@setBoldFont}
          \expandafter\def\csname #1@bx@it@restore\endcsname{
            \xCJK@restoreBoldFont}
        \fi
      \else
        \expandafter\def\csname #1@bx@it@set\endcsname{
          \xCJK@setBoldFont}
        \expandafter\def\csname #1@bx@it@restore\endcsname{
          \xCJK@restoreBoldFont}
      \fi
    \fi
  \fi

  \ifx\xCJK@BoldItalicFont\@empty
    \ifx\xCJK@ItalicFont\@empty
      \ifx\xCJK@BoldFont\@empty
        \def\xCJK@BoldItalicFont{#3}
      \else
        \edef\xCJK@BoldItalicFont{\xCJK@BoldFont}
      \fi
    \else
      \edef\xCJK@BoldItalicFont{\xCJK@ItalicFont}
    \fi
  \fi

  \ifxCJK@slantFont@
    \expandafter
     \xCJK@getBoldItalicFeatures\xCJK@temp BoldItalicFeatures={}{}\relax
    \expandafter
     \xCJK@getItalicFeatures\xCJK@temp ItalicFeatures={}{}\relax

    \ifx\xCJK@ItalicFont\@empty
      \def\xCJK@ItalicFont{#3}
      \ifx\xCJK@ItalicFeatures\@empty
        \edef\xCJK@ItalicFeatures{
          RawFeature={slant=0.17}}
      \else
        \edef\xCJK@ItalicFeatures{
          RawFeature={slant=0.17},
          \xCJK@ItalicFeatures}
      \fi

      \ifx\xCJK@BoldItalicFont@@\@empty
        \ifx\xCJK@BoldItalicFeatures\@empty
          \edef\xCJK@BoldItalicFeatures{
            RawFeature={slant=0.17}}
        \else
          \edef\xCJK@BoldItalicFeatures{
            RawFeature={slant=0.17},
            \xCJK@BoldItalicFeatures}
        \fi
      \fi
    \fi

    \expandafter\newfontfamily@i\csname #1\endcsname
      [ItalicFont={\xCJK@ItalicFont},
       BoldItalicFont={\xCJK@BoldItalicFont},
       #2,
       ItalicFeatures={\xCJK@ItalicFeatures},
       BoldItalicFeatures={\xCJK@BoldItalicFeatures}]
      {#3}
  \else
    \ifxCJK@boldFont@
      \expandafter\newfontfamily@i\csname #1\endcsname
        [BoldItalicFont={\xCJK@BoldItalicFont},
         #2]
        {#3}
    \else
      \expandafter\newfontfamily@i\csname #1\endcsname
        [#2]
        {#3}
    \fi
  \fi}

\def\xCJK@setmacro@getkey#1{
  \expandafter\def\csname xCJK@get#1\endcsname ##1#1=##2##3\relax{
    \expandafter\edef\csname xCJK@#1\endcsname{##2}
  \edef\xCJK@temp{##1##3}}}

\xCJK@setmacro@getkey{BoldFont}
\xCJK@setmacro@getkey{ItalicFont}
\xCJK@setmacro@getkey{BoldItalicFont}
\xCJK@setmacro@getkey{ItalicFeatures}
\xCJK@setmacro@getkey{BoldItalicFeatures}

\define@key[zf]{preparse}{ItalicFeatures}{
  \edef\zf@it@feat{,#1}
  \edef\zf@family@long{\zf@family@long itfeat:#1}}


% redefine \CJKfamily.

\def\xCJK@font@{}

\def\CJKfamily#1{
  \expandafter\ifx\csname xCJK@font@#1\endcsname \relax
    \PackageWarning{xCJK}{
      Unknown CJK family `#1' is ignored.^^J
      Use \string\setCJKfamilyfont \space to define a CJK family.}
  \else
    \def\CJK@family{#1}
  \fi}


% redefine \CJKsymbol and \CJKpunctsymbol to use XeTeX's emboldening.

\def\CJKsymbol#1{
  {\csname xCJK@font@\CJK@family @\f@series @\f@shape @set\endcsname
   \char #1
   \csname xCJK@font@\CJK@family @\f@series @\f@shape @restore\endcsname}}

\let\CJKpunctsymbol \CJKsymbol


% XXX: redefinition of \Unicode is missing


% replace
%
%   \begin{CJK*}[#1]{UTF8}{#3}
%
% with
%
%   \begin{CJK*}[]{xUTF8}{}

\def\xCJK@UTF{UTF8}
\let\xCJK@envStart \CJK@envStart

\def\CJK@envStart#1#2#3{
  \def\xCJK@tempa{#2}
  \ifx\xCJK@UTF \xCJK@tempa
  \else
    \PackageError{xCJK}{
      Font encoding `#2' is not supported. Use UTF8 instead.}{}
  \fi
  \xCJK@envStart{}{xUTF8}{}}


% define the `xUTF8' encoding.

\CJK@mapToNFSS{xUTF8}{C70}{song}{m}{n}
\CJKencfamily{xUTF8}{song}
\CJKfontenc{xUTF8}{}
\@namedef{CJK@xUTF8@hook}{
  \csname CJK@UTF8@hook\endcsname}

\@namedef{CJK@xUTF8@enc}{
  \CJK@loadBinding{UTF8}
  \CJK@global\chardef\CJK@min "080
  \CJK@global\chardef\CJK@max "0BF
  \CJK@loadEncoding{xUTF8}
  \CJK@global\def\CJK@spaceChar{\Unicode{"030}{"000}}}

\def\CJK@UnicodeEnc{xUTF8}


% redefine the binding macros to directly emit Unicode characters.

\def\CJK@nameppdef#1{
  \CJK@active\def#1{
    \ifx\protect \@typeset@protect
      \expandafter\expandafter\expandafter\CJK@XX
       \expandafter\string\expandafter#1
    \else
      \expandafter\expandafter\expandafter\CJK@XXp
       \expandafter\string\expandafter#1
     \fi}}

\def\CJK@namepppdef#1{
  \CJK@active\def#1{
    \ifx\protect \@typeset@protect
      \expandafter\expandafter\expandafter\CJK@XXX
       \expandafter\string\expandafter#1
    \else
      \expandafter\expandafter\expandafter\CJK@XXXp
       \expandafter\string\expandafter#1
    \fi}}

\def\CJK@nameppppdef#1{
  \CJK@active\def#1{
    \ifx\protect \@typeset@protect
      \expandafter\expandafter\expandafter\CJK@XXXX
       \expandafter\string\expandafter#1
    \else
      \expandafter\expandafter\expandafter\CJK@XXXXp
       \expandafter\string\expandafter#1
    \fi}}

\DeclareRobustCommand{\xCJK@char}[2]{
  \csname CJK@#1\endcsname{#2}}
\DeclareRobustCommand{\xCJK@@char}[3]{
  \csname CJK@#1\endcsname{#2}{#3}}
\DeclareRobustCommand{\xCJK@@@char}[4]{
  \csname CJK@#1\endcsname{#2}{#3}{#4}}

\def\CJK@XXp#1#2{
  \xCJK@char{\number`#1}{\number`#2}}
\def\CJK@XXXp#1#2#3{
  \xCJK@@char{\number`#1}{\number`#2}{\number`#3}}
\def\CJK@XXXXp#1#2#3#4{
  \xCJK@@@char{\number`#1}{\number`#2}{\number`#3}{\number`#4}}


% variants for PDF bookmarks.  xdvipdfmx, the PDF front end of XeTeX,
%     automatically converts UTF-8 encoded bookmark strings into
%     UTF-16BE encoding.

\edef\0{\string\0}
\edef\1{\string\1}
\edef\2{\string\2}
\edef\3{\string\3}

\def\xCJK@numtooctal#1{
  \ifcase #1
        \000\or \001\or \002\or \003\or \004\or \005\or \006\or \007
    \or \010\or \011\or \012\or \013\or \014\or \015\or \016\or \017
    \or \020\or \021\or \022\or \023\or \024\or \025\or \026\or \027
    \or \030\or \031\or \032\or \033\or \034\or \035\or \036\or \037
    \or \040\or \041\or \042\or \043\or \044\or \045\or \046\or \047
    \or \050\or \051\or \052\or \053\or \054\or \055\or \056\or \057
    \or \060\or \061\or \062\or \063\or \064\or \065\or \066\or \067
    \or \070\or \071\or \072\or \073\or \074\or \075\or \076\or \077
    \or \100\or \101\or \102\or \103\or \104\or \105\or \106\or \107
    \or \110\or \111\or \112\or \113\or \114\or \115\or \116\or \117
    \or \120\or \121\or \122\or \123\or \124\or \125\or \126\or \127
    \or \130\or \131\or \132\or \133\or \134\or \135\or \136\or \137
    \or \140\or \141\or \142\or \143\or \144\or \145\or \146\or \147
    \or \150\or \151\or \152\or \153\or \154\or \155\or \156\or \157
    \or \160\or \161\or \162\or \163\or \164\or \165\or \166\or \167
    \or \170\or \171\or \172\or \173\or \174\or \175\or \176\or \177
    \or \200\or \201\or \202\or \203\or \204\or \205\or \206\or \207
    \or \210\or \211\or \212\or \213\or \214\or \215\or \216\or \217
    \or \220\or \221\or \222\or \223\or \224\or \225\or \226\or \227
    \or \230\or \231\or \232\or \233\or \234\or \235\or \236\or \237
    \or \240\or \241\or \242\or \243\or \244\or \245\or \246\or \247
    \or \250\or \251\or \252\or \253\or \254\or \255\or \256\or \257
    \or \260\or \261\or \262\or \263\or \264\or \265\or \266\or \267
    \or \270\or \271\or \272\or \273\or \274\or \275\or \276\or \277
    \or \300\or \301\or \302\or \303\or \304\or \305\or \306\or \307
    \or \310\or \311\or \312\or \313\or \314\or \315\or \316\or \317
    \or \320\or \321\or \322\or \323\or \324\or \325\or \326\or \327
    \or \330\or \331\or \332\or \333\or \334\or \335\or \336\or \337
    \or \340\or \341\or \342\or \343\or \344\or \345\or \346\or \347
    \or \350\or \351\or \352\or \353\or \354\or \355\or \356\or \357
    \or \360\or \361\or \362\or \363\or \364\or \365\or \366\or \367
    \or \370\or \371\or \372\or \373\or \374\or \375\or \376\or \377
  \fi}

\def\CJK@XXpdf#1#2{
  \xCJK@numtooctal{\number`#1}
  \xCJK@numtooctal{\number`#2}}
\def\CJK@XXXpdf#1#2#3{
  \xCJK@numtooctal{\number`#1}
  \xCJK@numtooctal{\number`#2}
  \xCJK@numtooctal{\number`#3}}
\def\CJK@XXXXpdf#1#2#3#4{
  \xCJK@numtooctal{\number`#1}
  \xCJK@numtooctal{\number`#2}
  \xCJK@numtooctal{\number`#3}
  \xCJK@numtooctal{\number`#4}}


% add our bookmark macros to the hyperref hook.

\ifx\pdfstringdefPreHook \undefined
  \def\pdfstringdefPreHook{}
\fi

\def\utfout{
  \let\CJK@XX \CJK@XXpdf
  \let\CJK@XXX \CJK@XXXpdf
  \let\CJK@XXXX \CJK@XXXXpdf}

\g@addto@macro\pdfstringdefPreHook{\utfout}


% macros for UTF8 punctuation testing.

\def\xCJK@prePunct#1#2{
  \expandafter\gdef\csname xCJK@#1@PrePunct\endcsname{#2}
  \expandafter\gdef\csname xCJK@#1@Punct\endcsname{#2}}
\def\xCJK@postPunct#1#2{
  \expandafter\gdef\csname xCJK@#1@PostPunct\endcsname{#2}
  \expandafter\edef\csname xCJK@#1@Punct\endcsname{
    \csname xCJK@#1@Punct\endcsname,#2}}

\xCJK@prePunct{xUTF8}{
  8216,8220,12296,12298,12300,12302,12304,12306,
  12308,12310,12312,12314,12317,12319,12342,
  65113,65115,65117,65119,65120,65129,65131,
  65283,65284,65288,65312,65339,65371,65504,65505,65509,65510}
\xCJK@postPunct{xUTF8}{
  8217,8221,12289,12290,12293,12294,12297,12299,
  12301,12303,12305,12309,12311,12313,12315,
  12318,12353,12355,12357,12359,12361,12387,12419,12421,12423,12430,12443,12444,12445,12446,12449,12451,
  12453,12455,12457,12483,12515,12517,12519,12526,12533,12534,12539,12540,12541,12542,
  65104,65105,65106,65108,65109,65110,65111,65114,65116,65118,65130,
  65281,65285,65289,65292,65294,65306,65307,65311,65341,65373,65377,
  65379,65380,65381,65383,65384,65385,65386,65387,65388,65389,65390,65391,65392,65438,65439}

\def\xCJK@testPunct#1#2#3{
  \expandafter\expandafter\expandafter\CJK@testInList
   \expandafter\csname xCJK@#1@#2Punct\expandafter\endcsname
   \expandafter{#3}}


% variants for including CJK characters in \special.

\let\xCJK@special \special

\def\special#1{
  {\utfout
   \edef\xCJK@temp{#1}
   \xCJK@special{\xCJK@temp}}}


% for beamer class; will be reset by a CJK environment.

\let\CJK@ignorespaces \ignorespaces
\chardef\CJK@min "040


\AtBeginDocument{\XeTeXinputencoding "bytes"}

\XeTeXdefaultencoding "bytes"

\endlinechar `\^^M

\endinput