src/patches/lltjfont.sty

   1 %
   2 % lltjfont.sty: derived from plfonts.dtx in pLaTeX.
   3 %
   4
   5 \NeedsTeXFormat{LaTeX2e}
   6 \ProvidesPackage{lltjfont}[2011/11/22 Patch to NFSS2 for LuaLaTeX-ja]
   7
   8 \let\k@encoding\@empty
   9 \let\ck@encoding\@empty
  10 % LuaTeX-ja uses JY3 and JT3 encodings.
  11 \def\cy@encoding{JY3}\def\ct@encoding{JT3}
  12
  13 \let\k@family\@empty
  14 \let\k@series\@empty
  15 \let\k@shape\@empty
  16 \def\curr@kfontshape{\k@encoding/\k@family/\k@series/\k@shape}
  17 \def\rel@fontshape{\f@encoding/\f@family/\f@series/\f@shape}
  18 \ifdefined\Cht\else\newdimen\Cht\fi
  19 \ifdefined\cht\else\newdimen\cht\fi
  20 \ifdefined\Cdp\else\newdimen\Cdp\fi
  21 \ifdefined\cdp\else\newdimen\cdp\fi
  22 \ifdefined\Cwd\else\newdimen\Cwd\fi
  23 \ifdefined\cwd\else\newdimen\cwd\fi
  24 \ifdefined\Cvs\else\newdimen\Cvs\fi
  25 \ifdefined\cvs\else\newdimen\cvs\fi
  26 \ifdefined\Chs\else\newdimen\Chs\fi
  27 \ifdefined\chs\else\newdimen\chs\fi
  28 \ifdefined\cHT\else\newdimen\cHT\fi
  29 %\let\afont\font
  30 \def\inlist@#1#2{%
  31   \def\in@@##1<#1>##2##3\in@@{%
  32     \ifx\in@##2\in@false\else\in@true\fi}%
  33   \in@@#2<#1>\in@\in@@}
  34 \def\fam@elt{\noexpand\fam@elt}
  35 \def\enc@elt{\noexpand\enc@elt}
  36 \let\kenc@list\@empty
  37 \let\kyenc@list\@empty
  38 \let\ktenc@list\@empty
  39 \newbox\tstrutbox
  40 \newbox\zstrutbox
  41 \def\strut{\relax
  42   \ifydir
  43     \ifmmode\copy\strutbox\else\unhcopy\strutbox\fi
  44   \else
  45     \ifmmode\copy\tstrutbox\else\unhcopy\tstrutbox\fi
  46   \fi
  47 }
  48 \def\tstrut{\relax\hbox{\tate
  49    \ifmmode\copy\tstrutbox\else\unhcopy\tstrutbox\fi}}
  50 \def\zstrut{\relax\hbox{\tate
  51    \ifmmode\copy\zstrutbox\else\unhcopy\zstrutbox\fi}}
  52 \def\DeclareFontEncoding{%
  53   \begingroup
  54   \nfss@catcodes
  55   \expandafter\endgroup
  56   \DeclareFontEncoding@}
  57 \def\DeclareFontEncoding@#1#2#3{%
  58   \expandafter
  59   \ifx\csname T@#1\endcsname\relax
  60      \def\cdp@elt{\noexpand\cdp@elt}%
  61      \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
  62                     {\default@family}{\default@series}%
  63                     {\default@shape}}%
  64      \expandafter\let\csname#1-cmd\endcsname\@changed@cmd
  65      \def\enc@elt{\noexpand\enc@elt}%
  66   \else
  67      \@font@info{Redeclaring font encoding #1}%
  68   \fi
  69   \global\@namedef{T@#1}{#2}%
  70   \global\@namedef{M@#1}{\default@M#3}%
  71   \xdef\LastDeclaredEncoding{#1}%
  72   }
  73 \def\DeclareKanjiEncoding#1{%
  74   \@latex@warning{%
  75      The \string\DeclareKanjiEncoding\space is obsoleted command.  Please use
  76      \MessageBreak
  77      the \string\DeclareTateKanjiEncoding\space for `Tate-kumi' encoding, and
  78      \MessageBreak
  79      the \string\DeclareYokoKanjiEncoding\space for `Yoko-kumi' encoding.
  80      \MessageBreak
  81      I treat the `#1' encoding as `Yoko-kumi'.}
  82   \DeclareYokoKanjiEncoding{#1}%
  83 }
  84 \def\DeclareYokoKanjiEncoding{%
  85   \begingroup
  86   \nfss@catcodes
  87   \expandafter\endgroup
  88   \DeclareYokoKanjiEncoding@}
  89 \def\DeclareYokoKanjiEncoding@#1#2#3{%
  90   \expandafter
  91   \ifx\csname T@#1\endcsname\relax
  92     \def\cdp@elt{\noexpand\cdp@elt}%
  93     \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
  94                     {\default@k@family}{\default@k@series}%
  95                     {\default@k@shape}}%
  96     \expandafter\let\csname#1-cmd\endcsname\@changed@kcmd
  97     \def\enc@elt{\noexpand\enc@elt}%
  98     \xdef\kyenc@list{\kyenc@list\enc@elt<#1>}%
  99     \xdef\kenc@list{\kenc@list\enc@elt<#1>}%
 100   \else
 101     \@font@info{Redeclaring KANJI (yoko) font encoding #1}%
 102   \fi
 103   \global\@namedef{T@#1}{#2}%
 104   \global\@namedef{M@#1}{\default@KM#3}%
 105   }
 106 \def\DeclareTateKanjiEncoding{%
 107   \begingroup
 108   \nfss@catcodes
 109   \expandafter\endgroup
 110   \DeclareTateKanjiEncoding@}
 111 \def\DeclareTateKanjiEncoding@#1#2#3{%
 112   \expandafter
 113   \ifx\csname T@#1\endcsname\relax
 114     \def\cdp@elt{\noexpand\cdp@elt}%
 115     \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
 116                     {\default@k@family}{\default@k@series}%
 117                     {\default@k@shape}}%
 118     \expandafter\let\csname#1-cmd\endcsname\@changed@kcmd
 119     \def\enc@elt{\noexpand\enc@elt}%
 120     \xdef\ktenc@list{\ktenc@list\enc@elt<#1>}%
 121     \xdef\kenc@list{\kenc@list\enc@elt<#1>}%
 122   \else
 123     \@font@info{Redeclaring KANJI (tate) font encoding #1}%
 124   \fi
 125   \global\@namedef{T@#1}{#2}%
 126   \global\@namedef{M@#1}{\default@KM#3}%
 127   }
 128 \@onlypreamble\DeclareKanjiEncoding
 129 \@onlypreamble\DeclareYokoKanjiEncoding
 130 \@onlypreamble\DeclareYokoKanjiEncoding@
 131 \@onlypreamble\DeclareTateKanjiEncoding
 132 \@onlypreamble\DeclareTateKanjiEncoding@
 133 \def\DeclareKanjiEncodingDefaults#1#2{%
 134   \ifx\relax#1\else
 135     \ifx\default@KT\@empty\else
 136       \@font@info{Overwriting KANJI encoding scheme text defaults}%
 137     \fi
 138     \gdef\default@KT{#1}%
 139   \fi
 140   \ifx\relax#2\else
 141     \ifx\default@KM\@empty\else
 142       \@font@info{Overwriting KANJI encoding scheme math defaults}%
 143     \fi
 144     \gdef\default@KM{#2}%
 145   \fi}
 146 \let\default@KT\@empty
 147 \let\default@KM\@empty
 148 \@onlypreamble\DeclareKanjiEncodingDefaults
 149 \def\DeclareFontFamily#1#2#3{%
 150  \@ifundefined{T@#1}%
 151     {\@latex@error{Encoding scheme `#1' unknown}\@eha}%
 152     {\def\reserved@a{#3}%
 153      \global
 154      \expandafter\let\csname #1+#2\expandafter\endcsname
 155             \ifx \reserved@a\@empty
 156               \@empty
 157             \else \reserved@a
 158             \fi
 159     }%
 160 }
 161 \def\DeclareKanjiFamily#1#2#3{%
 162  \@ifundefined{T@#1}%
 163     {\@latex@error{KANJI Encoding scheme `#1' unknown}\@eha}%
 164     {\def\reserved@a{#3}%
 165      \global
 166      \expandafter\let\csname #1+#2\expandafter\endcsname
 167             \ifx \reserved@a\@empty
 168               \@empty
 169             \else \reserved@a
 170             \fi
 171      }%
 172 }
 173 \def\DeclareKanjiSubstitution#1#2#3#4{%
 174   \expandafter\ifx\csname T@#1\endcsname\relax
 175     \@latex@error{KANJI Encoding scheme `#1' unknown}\@eha
 176   \else
 177     \begingroup
 178        \def\reserved@a{#1}%
 179        \toks@{}%
 180        \def\cdp@elt##1##2##3##4{%
 181          \def\reserved@b{##1}%
 182          \ifx\reserved@a\reserved@b
 183            \addto@hook\toks@{\cdp@elt{#1}{#2}{#3}{#4}}%
 184          \else
 185            \addto@hook\toks@{\cdp@elt{##1}{##2}{##3}{##4}}%
 186          \fi}%
 187        \cdp@list
 188        \xdef\cdp@list{\the\toks@}%
 189     \endgroup
 190     \global\@namedef{D@#1}{\def\default@family{#2}%
 191                            \def\default@series{#3}%
 192                            \def\default@shape{#4}}%
 193   \fi}
 194 \def\DeclareErrorKanjiFont#1#2#3#4#5{%
 195    \xdef\error@kfontshape{%
 196       \noexpand\expandafter\noexpand\split@name\noexpand\string
 197       \expandafter\noexpand\csname#1/#2/#3/#4/#5\endcsname
 198       \noexpand\@nil}%
 199    \gdef\default@k@family{#2}%
 200    \gdef\default@k@series{#3}%
 201    \gdef\default@k@shape{#4}%
 202    \global\let\k@family\default@k@family
 203    \global\let\k@series\default@k@series
 204    \global\let\k@shape\default@k@shape
 205    \gdef\f@size{#5}%
 206    \gdef\f@baselineskip{#5pt}}
 207 \@onlypreamble\DeclareKanjiSubstitution
 208 \@onlypreamble\DeclareErrorKanjiFont
 209 \def\DeclareFixedFont#1#2#3#4#5#6{%
 210    \begingroup
 211       \math@fontsfalse
 212       \every@math@size{}%
 213       \fontsize{#6}\z@
 214       \edef\tmp@item{{#2}}%
 215       \expandafter\expandafter\expandafter
 216       \inlist@\expandafter\tmp@item\expandafter{\kyenc@list}%
 217       \ifin@
 218         \usekanji{#2}{#3}{#4}{#5}%
 219         \global\let#1\getjfont
 220       \else
 221         %\expandafter\expandafter\expandafter
 222         %\inlist@\expandafter\tmp@item\expandafter{\ktenc@list}%
 223         %\ifin@
 224         %  \usekanji{#2}{#3}{#4}{#5}%
 225         %  \let\font\tfont
 226         %\else
 227           \useroman{#2}{#3}{#4}{#5}%
 228           \global\expandafter\let\expandafter#1\the\font
 229         %\fi
 230       \fi
 231    \endgroup
 232   }
 233 \def\DLMfontsw@standard#1#2#3{#1{#2{#3}}}
 234 \def\reDeclareMathAlphabet#1#2#3{%
 235   \ifdefined#2
 236     \@temptokena\expandafter{#2}%
 237   \else
 238     \@temptokena{#2}%
 239   \fi
 240   \ifdefined#3
 241     \toks0\expandafter{#3}%
 242   \else
 243     \toks0{#3}%
 244   \fi
 245   \long\protected\edef#1{%
 246     \noexpand\DLMfontsw@standard{\the\@temptokena}{\the\toks0}}%
 247 }
 248 \@onlypreamble\reDeclareMathAlphabet
 249 \def\all@shape{all}%
 250 \def\DeclareRelationFont#1#2#3#4#5#6#7#8{%
 251   \def\rel@shape{#4}%
 252   \ifx\rel@shape\@empty
 253      \global
 254      \expandafter\def\csname rel@#1/#2/#3/all\endcsname{%
 255        \romanencoding{#5}\romanfamily{#6}%
 256        \romanseries{#7}}%
 257   \else
 258      \global
 259      \expandafter\def\csname rel@#1/#2/#3/#4\endcsname{%
 260        \romanencoding{#5}\romanfamily{#6}%
 261        \romanseries{#7}\romanshape{#8}}%
 262   \fi
 263 }
 264 \def\SetRelationFont#1#2#3#4#5#6#7#8{%
 265   \def\rel@shape{#4}%
 266   \ifx\rel@shape\@empty
 267      \expandafter\def\csname rel@#1/#2/#3/all\endcsname{%
 268        \romanencoding{#5}\romanfamily{#6}%
 269        \romanseries{#7}}%
 270   \else
 271      \expandafter\def\csname rel@#1/#2/#3/#4\endcsname{%
 272        \romanencoding{#5}\romanfamily{#6}%
 273        \romanseries{#7}\romanshape{#8}}%
 274   \fi
 275 }
 276 \newif\if@knjcmd
 277 \def\userelfont{\@knjcmdtrue}
 278 \DeclareRobustCommand\selectfont{%
 279   \let\tmp@error@fontshape\error@fontshape
 280   \let\error@fontshape\error@kfontshape
 281   \edef\tmp@item{{\k@encoding}}%
 282   \expandafter\expandafter\expandafter
 283   \inlist@\expandafter\tmp@item\expandafter{\kyenc@list}%
 284   \ifin@
 285     \let\cy@encoding\k@encoding
 286     \edef\ct@encoding{\csname t@enc@\k@encoding\endcsname}%
 287   \else
 288     \expandafter\expandafter\expandafter
 289     \inlist@\expandafter\tmp@item\expandafter{\ktenc@list}%
 290     \ifin@
 291       \let\ct@encoding\k@encoding
 292       \edef\cy@encoding{\csname y@enc@\k@encoding\endcsname}%
 293     \else
 294       \@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
 295     \fi
 296   \fi
 297   %\let\font\tfont
 298   %\let\k@encoding\ct@encoding
 299   %\xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
 300   %\pickup@font
 301   %\font@name
 302   \let\k@encoding\cy@encoding
 303   \xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
 304   \pickup@jfont
 305   \font@name
 306   \expandafter\def\expandafter\k@encoding\tmp@item
 307   \kenc@update
 308   \let\error@fontshape\tmp@error@fontshape
 309   \if@knjcmd \@knjcmdfalse
 310     \expandafter\ifx
 311     \csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname\relax
 312       \expandafter\ifx
 313          \csname rel@\k@encoding/\k@family/\k@series/all\endcsname\relax
 314       \else
 315          \csname rel@\k@encoding/\k@family/\k@series/all\endcsname
 316       \fi
 317     \else
 318        \csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname
 319     \fi
 320   \fi
 321   %\let\font\afont
 322   \xdef\font@name{\csname\curr@fontshape/\f@size\endcsname}%
 323   \pickup@font
 324   \font@name
 325   \enc@update
 326   \ifx\f@linespread\baselinestretch \else
 327     \set@fontsize\baselinestretch\f@size\f@baselineskip
 328   \fi
 329   \size@update}
 330 \def\KanjiEncodingPair#1#2{\@namedef{t@enc@#1}{#2}\@namedef{y@enc@#2}{#1}}
 331 \KanjiEncodingPair{JY3}{JT3}
 332 \def\set@fontsize#1#2#3{%
 333     \@defaultunits\@tempdimb#2pt\relax\@nnil
 334     \edef\f@size{\strip@pt\@tempdimb}%
 335     \@defaultunits\@tempskipa#3pt\relax\@nnil
 336     \edef\f@baselineskip{\the\@tempskipa}%
 337     \edef\f@linespread{#1}%
 338     \let\baselinestretch\f@linespread
 339     \def\size@update{%
 340       \baselineskip\f@baselineskip\relax
 341       \baselineskip\f@linespread\baselineskip
 342       \normalbaselineskip\baselineskip
 343       \adjustbaseline
 344       \setbox\strutbox\hbox{%\yoko
 345           \vrule\@width\z@
 346                 \@height.7\baselineskip \@depth.3\baselineskip}%
 347       \setbox\tstrutbox\hbox{%\tate
 348           \vrule\@width\z@
 349                 \@height.5\baselineskip \@depth.5\baselineskip}%
 350       \setbox\zstrutbox\hbox{%\tate
 351           \vrule\@width\z@
 352                 \@height.7\baselineskip \@depth.3\baselineskip}%
 353         \let\size@update\relax}}
 354 \newbox\adjust@box
 355 \newdimen\adjust@dimen
 356 \def\adjustbaseline{%
 357     \setbox\adjust@box\hbox{\ltjsetparameter{yjabaselineshift=\z@}あ}%
 358     \cht\ht\adjust@box
 359     \cdp\dp\adjust@box
 360     \cwd\wd\adjust@box
 361     \cvs\normalbaselineskip
 362     \chs\cwd
 363     \cHT\cht \advance\cHT\cdp
 364   % \iftdir
 365   %   \setbox\adjust@box\hbox{\tbaselineshift\z@ M}%
 366   %   \adjust@dimen\ht\adjust@box
 367   %   \advance\adjust@dimen\dp\adjust@box
 368   %   \advance\adjust@dimen-\cHT
 369   %   \divide\adjust@dimen\tw@
 370   %   \advance\adjust@dimen\cdp
 371   %   \advance\adjust@dimen-\dp\adjust@box
 372   %   \tbaselineshift\adjust@dimen
 373   % \fi
 374   }
 375 \DeclareRobustCommand\romanencoding[1]{%
 376     \expandafter\ifx\csname T@#1\endcsname\relax
 377       \@latex@error{Encoding scheme `#1' unknown}\@eha
 378     \else
 379       \edef\f@encoding{#1}%
 380       \ifx\cf@encoding\f@encoding
 381         \let\enc@update\relax
 382       \else
 383         \let\enc@update\@@enc@update
 384       \fi
 385     \fi
 386 }
 387 \DeclareRobustCommand\kanjiencoding[1]{%
 388     \expandafter\ifx\csname T@#1\endcsname\relax
 389       \@latex@error{KANJI Encoding scheme `#1' unknown}\@eha
 390     \else
 391       \edef\k@encoding{#1}%
 392       \ifx\ck@encoding\k@encoding
 393          \let\kenc@update\relax
 394       \else
 395          \let\kenc@update\@@kenc@update
 396       \fi
 397     \fi
 398 }
 399 \DeclareRobustCommand\fontencoding[1]{%
 400   \edef\tmp@item{{#1}}%
 401   \expandafter\expandafter\expandafter
 402   \inlist@\expandafter\tmp@item\expandafter{\kenc@list}%
 403   \ifin@ \kanjiencoding{#1}\else\romanencoding{#1}\fi}
 404 \def\@@kenc@update{%
 405   \default@KT
 406   \csname T@\k@encoding\endcsname
 407   \csname D@\k@encoding\endcsname
 408   \let\kenc@update\relax
 409   \let\ck@encoding\k@encoding
 410   \edef\tmp@item{{\k@encoding}}%
 411   \expandafter\expandafter\expandafter
 412   \inlist@\expandafter\tmp@item\expandafter{\kyenc@list}%
 413   \ifin@ \let\cy@encoding\k@encoding
 414   \else
 415     \expandafter\expandafter\expandafter
 416     \inlist@\expandafter\tmp@item\expandafter{\ktenc@list}%
 417     \ifin@ \let\ct@encoding\k@encoding
 418     \else
 419       \@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
 420     \fi
 421   \fi
 422 }
 423 \let\kenc@update\relax
 424 \def\@changed@kcmd#1#2{%
 425    \ifx\protect\@typeset@protect
 426       \@inmathwarn#1%
 427       \expandafter\ifx\csname\ck@encoding\string#1\endcsname\relax
 428          \expandafter\ifx\csname ?\string#1\endcsname\relax
 429             \expandafter\def\csname ?\string#1\endcsname{%
 430                \TextSymbolUnavailable#1%
 431             }%
 432          \fi
 433          \global\expandafter\let
 434                \csname\cf@encoding \string#1\expandafter\endcsname
 435                \csname ?\string#1\endcsname
 436       \fi
 437       \csname\ck@encoding\string#1%
 438          \expandafter\endcsname
 439    \else
 440       \noexpand#1%
 441    \fi}
 442 \newif\if@notkfam
 443 \newif\if@notffam
 444 \newif\if@tempswz
 445 \DeclareRobustCommand\romanfamily[1]{\edef\f@family{#1}}
 446 \DeclareRobustCommand\kanjifamily[1]{\edef\k@family{#1}}
 447 % \notkfam@list@<enc>: list of non-defined kanji families under <enc>
 448 % \kfam@list@<enc>:    list of kanji families under <enc>, defined in a .fd file
 449 \DeclareRobustCommand\fontfamily[1]{%
 450   \@notkfamfalse\@notffamfalse\edef\tmp@item{{#1}}%
 451   \ifcsname \k@encoding+#1\endcsname % if \k@encoding+#1 is already defined
 452     \edef\k@family{#1}%
 453   \else % search font definition file...
 454      \ifcsname kfam@list@\k@encoding\endcsname\else
 455        \expandafter\gdef\csname kfam@list@\k@encoding\endcsname{}
 456        \expandafter\gdef\csname notkfam@list@\k@encoding\endcsname{}
 457      \fi
 458      \edef\@templist{\@nameuse{kfam@list@\k@encoding}}%
 459      \expandafter\expandafter\expandafter\inlist@\expandafter\tmp@item\expandafter{\@templist}%
 460      \ifin@\edef\k@family{#1}\else%
 461        \edef\@templist{\@nameuse{notkfam@list@\k@encoding}}%
 462        \expandafter\expandafter\expandafter\inlist@\expandafter\tmp@item\expandafter{\@templist}%
 463        \ifin@\@notkfamtrue\else%
 464          \def\@temp##1+{\lowercase{\def\@@temp{##1}}}\expandafter\@temp\k@encoding+%
 465          \message{(I search kanjifont definition file: \@@temp#1.fd)}%
 466          \IfFileExists{\@@temp#1.fd}{\@tempswztrue}{\@tempswzfalse}%
 467          \if@tempswz
 468            \expandafter\xdef\csname kfam@list@\k@encoding\endcsname
 469              {\@nameuse{kfam@list@\k@encoding}\fam@elt<#1>}\edef\k@family{#1}%
 470          \else
 471            \expandafter\xdef\csname notkfam@list@\k@encoding\endcsname
 472              {\@nameuse{notkfam@list@\k@encoding}\fam@elt<#1>}\@notkfamtrue%
 473          \fi
 474        \fi
 475      \fi
 476   \fi
 477   \ifcsname \f@encoding+#1\endcsname
 478     \edef\f@family{#1}%
 479   \else % search font definition file...
 480      \ifcsname ffam@list@\f@encoding\endcsname\else
 481        \expandafter\gdef\csname ffam@list@\f@encoding\endcsname{}
 482        \expandafter\gdef\csname notffam@list@\f@encoding\endcsname{}
 483      \fi
 484      \edef\@templist{\@nameuse{ffam@list@\f@encoding}}%
 485      \expandafter\expandafter\expandafter\inlist@\expandafter\tmp@item\expandafter{\@templist}%
 486      \ifin@\edef\f@family{#1}\else
 487        \edef\@templist{\@nameuse{notffam@list@\f@encoding}}%
 488        \expandafter\expandafter\expandafter\inlist@\expandafter\tmp@item\expandafter{\@templist}%
 489        \ifin@\@notffamtrue\else
 490          \def\@temp##1+{\lowercase{\def\@@temp{##1}}}\expandafter\@temp\f@encoding+%
 491          \message{(I search font definition file: \@@temp#1.fd)}%
 492          \IfFileExists{\@@temp#1.fd}{\@tempswztrue}{\@tempswzfalse}%
 493          \if@tempswz
 494            \expandafter\xdef\csname ffam@list@\f@encoding\endcsname
 495              {\@nameuse{ffam@list@\f@encoding}\fam@elt<#1>}\edef\f@family{#1}%
 496          \else
 497            \expandafter\xdef\csname notffam@list@\f@encoding\endcsname
 498              {\@nameuse{notffam@list@\f@encoding}\fam@elt<#1>}\@notffamtrue%
 499          \fi
 500        \fi
 501      \fi
 502   \fi
 503   \if@notkfam\if@notffam
 504       {\ifcsname D@\k@encoding\endcsname\@nameuse{D@\k@encoding}\fi
 505         \xdef\@@temp{\default@family}}\edef\k@family{\@@temp}%
 506       {\ifcsname D@\f@encoding\endcsname\@nameuse{D@\f@encoding}\fi
 507         \xdef\@@temp{\default@family}}\edef\f@family{\@@temp}%
 508   \fi\fi
 509 }
 510 \DeclareRobustCommand\romanseries[1]{\edef\f@series{#1}}
 511 \DeclareRobustCommand\kanjiseries[1]{\edef\k@series{#1}}
 512 \DeclareRobustCommand\fontseries[1]{\kanjiseries{#1}\romanseries{#1}}
 513 \DeclareRobustCommand\romanshape[1]{\edef\f@shape{#1}}
 514 \DeclareRobustCommand\kanjishape[1]{\edef\k@shape{#1}}
 515 \DeclareRobustCommand\fontshape[1]{\kanjishape{#1}\romanshape{#1}}
 516 \def\usekanji#1#2#3#4{%
 517     \kanjiencoding{#1}\kanjifamily{#2}\kanjiseries{#3}\kanjishape{#4}%
 518     \selectfont\ignorespaces}
 519 \def\useroman#1#2#3#4{%
 520     \romanencoding{#1}\romanfamily{#2}\romanseries{#3}\romanshape{#4}%
 521     \selectfont\ignorespaces}
 522 \def\usefont#1#2#3#4{%
 523   \edef\tmp@item{{#1}}%
 524   \expandafter\expandafter\expandafter
 525   \inlist@\expandafter\tmp@item\expandafter{\kenc@list}%
 526   \ifin@ \usekanji{#1}{#2}{#3}{#4}%
 527   \else\useroman{#1}{#2}{#3}{#4}%
 528   \fi}
 529 \DeclareRobustCommand\normalfont{%
 530     \kanjiencoding{\kanjiencodingdefault}%
 531     \kanjifamily{\kanjifamilydefault}%
 532     \kanjiseries{\kanjiseriesdefault}%
 533     \kanjishape{\kanjishapedefault}%
 534     \romanencoding{\encodingdefault}%
 535     \romanfamily{\familydefault}%
 536     \romanseries{\seriesdefault}%
 537     \romanshape{\shapedefault}%
 538     \selectfont\ignorespaces}
 539 \adjustbaseline
 540 \let\reset@font\normalfont
 541 \DeclareRobustCommand\mcfamily
 542         {\not@math@alphabet\mcfamily\mathmc
 543          \kanjifamily\mcdefault\selectfont}
 544 \DeclareRobustCommand\gtfamily
 545         {\not@math@alphabet\gtfamily\mathgt
 546          \kanjifamily\gtdefault\selectfont}
 547 \let\romanprocess@table\process@table
 548 \def\kanjiprocess@table{%
 549   \kanjiencoding{\kanjiencodingdefault}%
 550   \kanjifamily{\kanjifamilydefault}%
 551   \kanjiseries{\kanjiseriesdefault}%
 552   \kanjishape{\kanjishapedefault}%
 553 }
 554 \def\process@table{%
 555   \romanprocess@table
 556   \kanjiprocess@table
 557 }
 558 \@onlypreamble\romanprocess@table
 559 \@onlypreamble\kanjiprocess@table
 560 \DeclareTextCommandDefault{\textunderscore}{%
 561   \leavevmode\kern.06em
 562   %\iftdir\raise-\tbaselineshift\fi
 563   \vbox{\hrule\@width.3em}}
 564
 565 %%%%%% LuaTeX-ja specific
 566
 567 % #1 の展開結果から encoding 部分をとりだし，それが和文用かどうかの結果を \ifin@ に代入
 568 \def\ltj@@IsFontJapanese#1{%
 569   \expandafter\ltj@@IsFontJapaneseX#1//:%
 570   \expandafter\expandafter\expandafter
 571   \inlist@\expandafter\tmp@item\expandafter{\kenc@list}}
 572 \def\ltj@@IsFontJapaneseX#1/#2/:{\edef\tmp@item{{\directlua{%
 573   tex.print(luatexbase.catcodetables["latex-package"], '#1')}%
 574 }}}
 575
 576
 577 \let\extract@afont\extract@font
 578 \def\pickup@jfont{%
 579     \expandafter \ifx \font@name \relax
 580        \let\extract@font\extract@jfont
 581        \define@newfont
 582        \let\extract@font\extract@afont
 583     \fi
 584     \let\getjfont\font@name}
 585
 586 \def\extract@jfont{%
 587     \get@external@font
 588     \expandafter\globaljfont\font@name\external@font\relax
 589     \font@name%\global\zw=\zw\global\zh=\zh
 590     \csname \f@encoding+\f@family\endcsname
 591     \csname\curr@fontshape\endcsname}
 592
 593 \let\ltj@@al@do@subst@correction=\do@subst@correction
 594 \def\ltj@@ja@do@subst@correction{%
 595     \xdef\subst@correction{%
 596       \font@name
 597       \global\expandafter\let\csname \curr@fontshape/\f@size\endcsname\font@name%
 598       \relax}%
 599     \aftergroup\subst@correction
 600 }
 601 \def\do@subst@correction{%
 602    \ltj@@IsFontJapanese{\curr@fontshape}\ifin@
 603      \ltj@@ja@do@subst@correction
 604    \else
 605      \ltj@@al@do@subst@correction
 606    \fi
 607 }
 608 \let\@@italiccorr=\/
 609
 610 %%%%%% Japanese font for math mode
 611
 612 % \M@<enc> から その <enc> が和文用か調べる
 613 {\catcode`M=12%
 614 \gdef\ltj@@mathJapaneseFonts#1M#2#3\relax{\ltj@@IsFontJapanese{#3}}}
 615
 616 \let\ltj@@al@getanddefine@fonts=\getanddefine@fonts
 617 \def\ltj@@ja@getanddefine@fonts#1#2{%
 618   \xdef\font@name{\csname \string#2/\tf@size\endcsname}%
 619   \pickup@jfont\let\textfont@name\font@name
 620   \xdef\font@name{\csname \string#2/\sf@size\endcsname}%
 621   \pickup@jfont\let\scriptfont@name\font@name
 622   \xdef\font@name{\csname \string#2/\ssf@size\endcsname}%
 623   \pickup@jfont
 624   \ltj@temptoks{\ltj@@set@stackfont}%
 625   \edef\math@fonts{\math@fonts\ltj@setpar@global%
 626     \the\ltj@temptoks#1,\textfont@name:{mjtext}%
 627     \the\ltj@temptoks#1,\scriptfont@name:{mjscr}%
 628     \the\ltj@temptoks#1,\font@name:{mjss}%
 629   }%
 630 }
 631
 632 \def\getanddefine@fonts#1#2{%
 633   \ltj@tempcnta=#1\ltj@@IsFontJapanese{\string#2}%
 634   \ifin@\let\ltj@temp=\ltj@@ja@getanddefine@fonts%
 635   \else \let\ltj@temp=\ltj@@al@getanddefine@fonts\fi
 636   \ltj@temp{#1}{#2}%
 637 }
 638 \def\use@mathgroup#1#2{\relax\ifmmode
 639   \math@bgroup
 640     \expandafter\ifx\csname M@\f@encoding\endcsname#1\else
 641     #1\fi\ltj@tempcnta=#2 \expandafter\ltj@@mathJapaneseFonts\string#1\relax%
 642     \ifin@\jfam#2\relax\else\mathgroup#2\relax\fi
 643   \expandafter\math@egroup\fi}%
 644
 645 \endinput