src/ltj-latex.sty

   1 %
   2 % ltj-latex.sty
   3 %
   4
   5 %! これは外から読まれない
   6 %% Avoid multiple loading.
   7 \csname luatexjalatexLoaded\endcsname
   8 \edef\ltj@latex@AtEnd{%
   9 \endlinechar=\the\endlinechar
  10 \relax}
  11 \endlinechar\m@ne%
  12 \def\luatexjalatexLoaded{\endinput}
  13
  14 \NeedsTeXFormat{LaTeX2e}
  15 \ProvidesPackage{ltj-latex}[2021-03-18 LaTeX support of LuaTeX-ja]
  16
  17 \endlinechar=13
  18
  19 %%% LaTeX version detection
  20 \newif\ifltj@ltfilehook@avail
  21 \@ifl@t@r\fmtversion{2020-10-01}{%
  22   \@ifl@t@r\fmtversion{2020-10-02}%
  23     {\ltj@ltfilehook@availtrue}
  24     {%
  25       \ifnum\patch@level<0\relax \ifnum\patch@level<-6 \ltj@ltfilehook@availtrue\fi
  26       \else\ltj@ltfilehook@availtrue\fi
  27     }%
  28 }{}
  29 \@ifl@t@r\fmtversion{2021-05-01}{\count@=1 }{\count@=0 }
  30 \ifnum \count@<1
  31 %%%% \shipout
  32   \newluafunction\ltj@@lua@shipout@inner
  33   \directlua{
  34     local t = lua.get_functions_table()
  35     local getbox, setbox = tex.getbox, tex.setbox
  36     local shipout_lthook = luatexja.direction.shipout_lthook
  37     t[\the\ltj@@lua@shipout@inner]=function ()
  38       local a = shipout_lthook(getbox(\the\ltj@afbox))
  39       if a then setbox(\the\ltj@afbox, a) end
  40     end
  41   }
  42   \protected\luadef\ltj@@lua@shipout\ltj@@lua@shipout@inner
  43   \def\ltj@shipout@{\ltj@@lua@shipout\primitive\shipout\box\ltj@afbox}%
  44   \protected\def\ltj@shipout{\ltj@afterbox\ltj@shipout@}
  45   \ifprimitive\shipout\let\shipout\ltj@shipout\fi
  46   \ifcsname tex_shipout:D\endcsname
  47     \expandafter\let\csname tex_shipout:D\endcsname\ltj@shipout
  48   \fi
  49   \directlua{luatexja.direction.shipout_lthook = nil}
  50 \else
  51   \directlua{%
  52     luatexbase.add_to_callback('pre_shipout_filter',luatexja.direction.shipout_lthook, 'ltj.direction', 1)
  53     luatexja.direction.shipout = nil
  54   }
  55 \fi
  56
  57 %%% patch for LaTeX
  58 \usepackage{lltjfont}
  59 \usepackage{lltjdefs}
  60 \usepackage{lltjcore}
  61 \RequirePackage{lltjp-atbegshi}
  62
  63 %%% patching commands
  64 \ifltj@ltfilehook@avail
  65   \def\@@ltj@ExecuteAfterPackage#1{\AddToHook{package/after/#1}}
  66   \def\@@ltj@ExecuteBeforePackage#1{\AddToHook{package/before/#1}}
  67   \def\ltj@ExecuteAfterPackage{\@ifstar\@@ltj@ExecuteAfterPackage@star\@@ltj@ExecuteAfterPackage}
  68   \def\@@ltj@ExecuteAfterPackage@star#1#2{%
  69     \@ifpackageloaded{#1}{#2}{\@@ltj@ExecuteAfterPackage{#1}{#2}}%
  70   }
  71   \def\ltj@ExecuteBeforePackage{\@ifstar\@@ltj@ExecuteBeforePackage@star\@@ltj@ExecuteBeforePackage}
  72   \def\@@ltj@ExecuteBeforePackage@star#1#2{%
  73     \@ifpackageloaded{#1}{#2}{\@@ltj@ExecuteBeforePackage{#1}{#2}}%
  74   }
  75 \else
  76   \RequirePackage{filehook}
  77   \let\ltj@ExecuteAfterPackage=\AtEndOfPackageFile
  78   \let\ltj@ExecuteBeforePackage=\AtBeginOfPackageFile
  79 \fi
  80 \def\ltj@pkgpatch@im#1{\@ifnextchar[{\ltj@pkgpatch@im@{#1}}{\ltj@pkgpatch@im@{#1}[lltjp-#1]}}%]
  81 \def\ltj@pkgpatch@im@#1[#2]{\ltj@ExecuteAfterPackage*{#1}{\ltj@pkgpatch@im@@{#2}}}
  82 \def\ltj@pkgpatch@im@@#1{%
  83   \@ifpackageloaded{#1}{}{%
  84     \if\catcode`@=11\let\ltj@temp\relax\else
  85       \edef\ltj@temp{\noexpand\catcode`@=\the\catcode`@\relax}\makeatletter
  86     \fi
  87     \@@input{#1.\@pkgextension}\ltj@temp
  88   }%
  89 }
  90
  91 \def\ltj@pkgpatch#1{\@ifnextchar[{\ltj@pkgpatch@{#1}}{\ltj@pkgpatch@{#1}[lltjp-#1]}}%]
  92 \ifltj@ltfilehook@avail
  93   \def\ltj@pkgpatch@@{\AddToHook{begindocument/before}[luatexja.autopatch]}
  94 \else
  95   \def\ltj@pkgpatch@@{\gpreto\@begindocumenthook}
  96 \fi
  97 \def\ltj@pkgpatch@#1[#2]{%
  98   \ltj@pkgpatch@@{%
  99     \@ifpackageloaded{#1}{\@ifpackageloaded{#2}{}{\RequirePackage{#2}}}{}%
 100   }%
 101 }
 102 \expandafter\let\csname JY3/mc/m/n/10\endcsname\relax
 103
 104 %%% patch for packages
 105 \ltj@pkgpatch@im{listings}
 106 \ltj@pkgpatch{xunicode}  %% at \begin{document}
 107 \ltj@pkgpatch@im{fontspec}
 108 \ltj@pkgpatch{footmisc}  %% at \begin{document}
 109 \ltj@pkgpatch{tascmac}
 110 \ltj@pkgpatch{ascmac}[lltjp-tascmac]
 111 \ltj@pkgpatch@im{stfloats}
 112 \ifltj@ltfilehook@avail\else
 113   \ltj@pkgpatch{preview}  %% at \begin{document}
 114   % (preview package has delayed option)
 115 \fi
 116 \ltj@pkgpatch{array}    %% at \begin{document}
 117 \ltj@pkgpatch{collcell} %% at \begin{document}
 118 \ltj@pkgpatch@im{unicode-math}
 119 \ltj@pkgpatch@im{siunitx}
 120 \ltj@pkgpatch@im{microtype}
 121
 122 \ifltj@ltfilehook@avail\else\ltj@pkgpatch@im{everyshi}\fi
 123
 124 \RequirePackage{lltjp-geometry}
 125
 126 %%------------------ all done
 127 \ltj@latex@AtEnd
 128 \endinput
 129 %% EOF