src/patches/lltjfont.sty

   1 %
   2 % lltjfont.sty: derived from plfonts.dtx in pLaTeX.
   3 %
   4
   5 \NeedsTeXFormat{LaTeX2e}
   6 \ProvidesPackage{lltjfont}[2020-05-17 Patch to NFSS2 for LuaTeX-ja]
   7
   8 %% patching \DeclareTextComposite
   9 \def\ltj@chardef@text@cmd#1{%
  10   \let\@ifdefinable\@@ifdefinable%
  11   \edef\ltj@chardef@text@cmd@name{\expandafter\@gobble\string#1}%
  12   \afterassignment\ltj@chardef@text@cmd@\ltj@tempcnta
  13 }
  14 \def\ltj@chardef@text@cmd@{%
  15   \ifnum\ltj@tempcnta>"7F
  16     \expandafter\edef\csname \ltj@chardef@text@cmd@name\endcsname{%
  17       \noexpand\ltjalchar\the\ltj@tempcnta\space
  18     }%
  19   \else
  20     \expandafter\chardef\csname \ltj@chardef@text@cmd@name\endcsname\ltj@tempcnta
  21   \fi
  22 }
  23 \def\DeclareTextSymbol#1#2#3{%
  24   \@dec@text@cmd\ltj@chardef@text@cmd#1{#2}#3\relax
  25 }
  26
  27 \let\ltj@temp@DeclareTextComposite=\DeclareTextComposite
  28 \def\DeclareTextComposite#1#2#3#4{}%
  29 \input{tuenc.def}
  30 \let\DeclareTextComposite=\ltj@temp@DeclareTextComposite
  31 \expandafter\patchcmd\csname TU\string\textasteriskcentered\endcsname{\char}{\ltjalchar}{}{}
  32
  33
  34 \let\k@encoding\@empty
  35 \let\ck@encoding\@empty
  36 % LuaTeX-ja uses JY3 and JT3 encodings.
  37 \def\cy@encoding{JY3}\def\ct@encoding{JT3}
  38
  39 \let\k@family\@empty
  40 \let\k@series\@empty
  41 \let\k@shape\@empty
  42 \def\curr@kfontshape{\k@encoding/\k@family/\k@series/\k@shape}
  43 \def\rel@fontshape{\f@encoding/\f@family/\f@series/\f@shape}
  44 \ifdefined\Cht\else\newdimen\Cht\fi
  45 \ifdefined\cht\else\newdimen\cht\fi
  46 \ifdefined\Cdp\else\newdimen\Cdp\fi
  47 \ifdefined\cdp\else\newdimen\cdp\fi
  48 \ifdefined\Cwd\else\newdimen\Cwd\fi
  49 \ifdefined\cwd\else\newdimen\cwd\fi
  50 \ifdefined\Cvs\else\newdimen\Cvs\fi
  51 \ifdefined\cvs\else\newdimen\cvs\fi
  52 \ifdefined\Chs\else\newdimen\Chs\fi
  53 \ifdefined\chs\else\newdimen\chs\fi
  54 \ifdefined\cHT\else\newdimen\cHT\fi
  55 %\let\afont\font
  56
  57 \let\ystrutbox\strutbox
  58 \newbox\dstrutbox
  59 \newbox\tstrutbox
  60 \newbox\zstrutbox
  61 \def\strutbox{%
  62   \ifnum\ltjgetparameter{direction}=1 \dstrutbox       % dtou
  63   \else\ifnum\ltjgetparameter{direction}=4 \ystrutbox  % yoko
  64   \else\tstrutbox  % tate and utod
  65   \fi\fi
  66 }
  67 \DeclareRobustCommand\strut{\relax
  68   \ifnum\ltjgetparameter{direction}=1 % dtou
  69     \ifmmode\copy\dstrutbox\else\unhcopy\dstrutbox\fi
  70   \else\ifnum\ltjgetparameter{direction}=4 % yoko
  71     \ifmmode\copy\ystrutbox\else\unhcopy\ystrutbox\fi
  72   \else % tate and utod
  73     \ifmmode\copy\tstrutbox\else\unhcopy\tstrutbox\fi
  74   \fi\fi
  75 }
  76
  77 \DeclareRobustCommand\ystrut{\relax\hbox{\ltj@@orig@yoko
  78    \ifmmode\copy\ystrutbox\else\unhcopy\ystrutbox\fi}}
  79 \DeclareRobustCommand\tstrut{\relax\hbox{\ltj@@orig@tate
  80    \ifmmode\copy\tstrutbox\else\unhcopy\tstrutbox\fi}}
  81 \DeclareRobustCommand\dstrut{\relax\hbox{\ltj@@orig@dtou
  82    \ifmmode\copy\dstrutbox\else\unhcopy\dstrutbox\fi}}
  83 \DeclareRobustCommand\zstrut{\relax\hbox{\ltj@@orig@utod
  84    \ifmmode\copy\zstrutbox\else\unhcopy\zstrutbox\fi}}
  85
  86
  87
  88 \newluafunction\ltj@@add@fenc@@inner
  89 \newluafunction\ltj@@add@kyenc@@inner
  90 \newluafunction\ltj@@add@ktenc@@inner
  91 \newluafunction\ltj@@is@kyenc@@inner
  92 \newluafunction\ltj@@is@ktenc@@inner
  93 \newluafunction\ltj@@is@kenc@@inner
  94 \newluafunction\ltj@@is@ffam@@inner
  95 \newluafunction\ltj@@add@ffam@@inner
  96 \newluafunction\ltj@@add@kfam@@inner
  97 \directlua{%
  98   local lf = lua.get_functions_table()
  99   lf[\the\ltj@@add@fenc@@inner]  = luatexja.jfont.add_fenc_list
 100   lf[\the\ltj@@add@kyenc@@inner] = luatexja.jfont.add_kyenc_list
 101   lf[\the\ltj@@add@ktenc@@inner] = luatexja.jfont.add_ktenc_list
 102   lf[\the\ltj@@is@kyenc@@inner]  = luatexja.jfont.is_kyenc
 103   lf[\the\ltj@@is@ktenc@@inner]  = luatexja.jfont.is_ktenc
 104   lf[\the\ltj@@is@kenc@@inner]   = luatexja.jfont.is_kenc
 105   lf[\the\ltj@@is@ffam@@inner]   = luatexja.jfont.is_ffam
 106   lf[\the\ltj@@add@ffam@@inner]  = luatexja.jfont.add_ffam
 107   lf[\the\ltj@@add@kfam@@inner]  = luatexja.jfont.add_kfam
 108 }
 109 \luadef\ltj@@add@fenc \ltj@@add@fenc@@inner
 110 \luadef\ltj@@add@kyenc\ltj@@add@kyenc@@inner
 111 \luadef\ltj@@add@ktenc\ltj@@add@ktenc@@inner
 112 \luadef\ltj@@is@kyenc \ltj@@is@kyenc@@inner
 113 \luadef\ltj@@is@ktenc \ltj@@is@ktenc@@inner
 114 \luadef\ltj@@is@kenc  \ltj@@is@kenc@@inner
 115 \luadef\ltj@@is@ffam  \ltj@@is@ffam@@inner
 116 \luadef\ltj@@add@ffam \ltj@@add@ffam@@inner
 117 \luadef\ltj@@add@kfam \ltj@@add@kfam@@inner
 118
 119 {\def\cdp@elt#1#2#3#4{\ltj@@add@fenc{#1}}\cdp@list}
 120
 121 \def\DeclareFontEncoding{%
 122   \begingroup
 123   \nfss@catcodes
 124   \expandafter\endgroup
 125   \DeclareFontEncoding@}
 126 \def\DeclareFontEncoding@#1#2#3{%
 127   \expandafter
 128   \ifx\csname T@#1\endcsname\relax
 129      \def\cdp@elt{\noexpand\cdp@elt}%
 130      \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
 131                     {\default@family}{\default@series}%
 132                     {\default@shape}}%
 133      \expandafter\let\csname#1-cmd\endcsname\@changed@cmd
 134      \ltj@@add@fenc{#1}%
 135   \else
 136      \@font@info{Redeclaring font encoding #1}%
 137   \fi
 138   \global\@namedef{T@#1}{#2}%
 139   \global\@namedef{M@#1}{\default@M#3}%
 140   \xdef\LastDeclaredEncoding{#1}%
 141   }
 142 \def\DeclareKanjiEncoding#1{%
 143   \@latex@warning{%
 144      The \string\DeclareKanjiEncoding\space is obsoleted command.  Please use
 145      \MessageBreak
 146      the \string\DeclareTateKanjiEncoding\space for `Tate-kumi' encoding, and
 147      \MessageBreak
 148      the \string\DeclareYokoKanjiEncoding\space for `Yoko-kumi' encoding.
 149      \MessageBreak
 150      I treat the `#1' encoding as `Yoko-kumi'.}
 151   \DeclareYokoKanjiEncoding{#1}%
 152 }
 153 \def\DeclareYokoKanjiEncoding{%
 154   \begingroup
 155   \nfss@catcodes
 156   \expandafter\endgroup
 157   \DeclareYokoKanjiEncoding@}
 158 \def\DeclareYokoKanjiEncoding@#1#2#3{%
 159   \expandafter\ifx\csname T@#1\endcsname\relax
 160     \def\cdp@elt{\noexpand\cdp@elt}%
 161     \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
 162                     {\default@k@family}{\default@k@series}%
 163                     {\default@k@shape}}%
 164     \expandafter\let\csname#1-cmd\endcsname\@changed@kcmd
 165     \ltj@@add@kyenc{#1}%
 166   \else
 167     \@font@info{Redeclaring KANJI (yoko) font encoding #1}%
 168   \fi
 169   \global\@namedef{T@#1}{#2}%
 170   \global\@namedef{M@#1}{\default@KM#3}%
 171   }
 172 \def\DeclareTateKanjiEncoding{%
 173   \begingroup
 174   \nfss@catcodes
 175   \expandafter\endgroup
 176   \DeclareTateKanjiEncoding@}
 177 \def\DeclareTateKanjiEncoding@#1#2#3{%
 178   \expandafter\ifx\csname T@#1\endcsname\relax
 179     \def\cdp@elt{\noexpand\cdp@elt}%
 180     \xdef\cdp@list{\cdp@list\cdp@elt{#1}%
 181                     {\default@k@family}{\default@k@series}%
 182                     {\default@k@shape}}%
 183     \expandafter\let\csname#1-cmd\endcsname\@changed@kcmd
 184     \ltj@@add@ktenc{#1}%
 185   \else
 186     \@font@info{Redeclaring KANJI (tate) font encoding #1}%
 187   \fi
 188   \global\@namedef{T@#1}{#2}%
 189   \global\@namedef{M@#1}{\default@KM#3}%
 190   }
 191 \@onlypreamble\DeclareKanjiEncoding
 192 \@onlypreamble\DeclareYokoKanjiEncoding
 193 \@onlypreamble\DeclareYokoKanjiEncoding@
 194 \@onlypreamble\DeclareTateKanjiEncoding
 195 \@onlypreamble\DeclareTateKanjiEncoding@
 196 \def\DeclareKanjiEncodingDefaults#1#2{%
 197   \ifx\relax#1\else
 198     \ifx\default@KT\@empty\else
 199       \@font@info{Overwriting KANJI encoding scheme text defaults}%
 200     \fi
 201     \gdef\default@KT{#1}%
 202   \fi
 203   \ifx\relax#2\else
 204     \ifx\default@KM\@empty\else
 205       \@font@info{Overwriting KANJI encoding scheme math defaults}%
 206     \fi
 207     \gdef\default@KM{#2}%
 208   \fi}
 209 \let\default@KT\@empty
 210 \let\default@KM\@empty
 211 \@onlypreamble\DeclareKanjiEncodingDefaults
 212 \def\DeclareFontFamily#1#2#3{%
 213  \@ifundefined{T@#1}%
 214     {\@latex@error{Encoding scheme `#1' unknown}\@eha}%
 215     {\def\reserved@a{#3}%
 216      \global
 217      \expandafter\let\csname #1+#2\expandafter\endcsname
 218             \ifx \reserved@a\@empty
 219               \@empty
 220             \else \reserved@a
 221             \fi
 222      \ltj@@add@ffam{#2}%
 223     }%
 224 }
 225 \def\DeclareKanjiFamily#1#2#3{%
 226  \@ifundefined{T@#1}%
 227     {\@latex@error{KANJI Encoding scheme `#1' unknown}\@eha}%
 228     {\def\reserved@a{#3}%
 229      \global
 230      \expandafter\let\csname #1+#2\expandafter\endcsname
 231             \ifx \reserved@a\@empty
 232               \@empty
 233             \else \reserved@a
 234             \fi
 235      \ltj@@add@kfam{#2}%
 236      }%
 237 }
 238 \def\DeclareKanjiSubstitution#1#2#3#4{%
 239   \expandafter\ifx\csname T@#1\endcsname\relax
 240     \@latex@error{KANJI Encoding scheme `#1' unknown}\@eha
 241   \else
 242     \begingroup
 243        \def\reserved@a{#1}%
 244        \toks@{}%
 245        \def\cdp@elt##1##2##3##4{%
 246          \def\reserved@b{##1}%
 247          \ifx\reserved@a\reserved@b
 248            \addto@hook\toks@{\cdp@elt{#1}{#2}{#3}{#4}}%
 249          \else
 250            \addto@hook\toks@{\cdp@elt{##1}{##2}{##3}{##4}}%
 251          \fi}%
 252        \cdp@list
 253        \xdef\cdp@list{\the\toks@}%
 254     \endgroup
 255     \global\@namedef{D@#1}{\def\default@k@family{#2}%
 256                            \def\default@k@series{#3}%
 257                            \def\default@k@shape{#4}}%
 258   \fi}
 259 \let\wrong@ja@fontshape\wrong@fontshape
 260 \let\wrong@al@fontshape\wrong@fontshape
 261 \patchcmd\wrong@ja@fontshape{\default@shape}{\default@k@shape}{}{}
 262 \patchcmd\wrong@ja@fontshape{\default@series}{\default@k@series}{}{}
 263 \patchcmd\wrong@ja@fontshape{\default@family}{\default@k@family}{}{}
 264 \def\wrong@fontshape{%
 265   \ltj@@is@kenc{\f@encoding}\ifin@%
 266     \wrong@ja@fontshape
 267   \else
 268     \wrong@al@fontshape
 269   \fi
 270 }
 271 \@onlypreamble\DeclareKanjiSubstitution
 272 \def\DeclareErrorKanjiFont#1#2#3#4#5{%
 273    \xdef\error@kfontshape{%
 274       \noexpand\expandafter\noexpand\split@name\noexpand\string
 275       \expandafter\noexpand\csname#1/#2/#3/#4/#5\endcsname
 276       \noexpand\@nil}%
 277    \gdef\default@k@family{#2}%
 278    \gdef\default@k@series{#3}%
 279    \gdef\default@k@shape{#4}%
 280    }
 281 \@onlypreamble\DeclareErrorKanjiFont
 282
 283 \newif\ifltjselectfont@force@define
 284 \def\DeclareFixedFont#1#2#3#4#5#6{%
 285    \begingroup
 286       \math@fontsfalse
 287       \every@math@size{}%
 288       \fontsize{#6}\z@
 289       \ltj@@is@kyenc{#2}\ifin@%
 290             \ltjselectfont@force@definetrue
 291         \usekanji{#2}{#3}{#4}{#5}%
 292         \global\let#1\getjfont
 293             \ltjselectfont@force@definefalse
 294       \else
 295         \ltj@@is@ktenc{#2}\ifin@%
 296               \ltjselectfont@force@definetrue
 297           \usekanji{#2}{#3}{#4}{#5}%
 298           \global\let#1\gettfont
 299               \ltjselectfont@force@definefalse
 300         \else
 301           \useroman{#2}{#3}{#4}{#5}%
 302           \global\expandafter\let\expandafter#1\the\font
 303         \fi
 304       \fi
 305    \endgroup
 306   }
 307 \def\DLMfontsw@standard#1#2#3{#1{#2{#3}}}
 308 \def\reDeclareMathAlphabet#1#2#3{%
 309   \ifdefined#2
 310     \@temptokena\expandafter{#2}%
 311   \else
 312     \@temptokena{#2}%
 313   \fi
 314   \ifdefined#3
 315     \toks0\expandafter{#3}%
 316   \else
 317     \toks0{#3}%
 318   \fi
 319   \long\protected\edef#1{%
 320     \noexpand\DLMfontsw@standard{\the\@temptokena}{\the\toks0}}%
 321 }
 322 \@onlypreamble\reDeclareMathAlphabet
 323 \def\all@shape{all}%
 324 \def\DeclareRelationFont#1#2#3#4#5#6#7#8{%
 325   \def\rel@shape{#4}%
 326   \ifx\rel@shape\@empty
 327      \global
 328      \expandafter\def\csname rel@#1/#2/#3/all\endcsname{%
 329        \romanencoding{#5}\romanfamily{#6}%
 330        \romanseries{#7}}%
 331   \else
 332      \global
 333      \expandafter\def\csname rel@#1/#2/#3/#4\endcsname{%
 334        \romanencoding{#5}\romanfamily{#6}%
 335        \romanseries{#7}\romanshape{#8}}%
 336   \fi
 337 }
 338 \def\SetRelationFont#1#2#3#4#5#6#7#8{%
 339   \def\rel@shape{#4}%
 340   \ifx\rel@shape\@empty
 341      \expandafter\def\csname rel@#1/#2/#3/all\endcsname{%
 342        \romanencoding{#5}\romanfamily{#6}%
 343        \romanseries{#7}}%
 344   \else
 345      \expandafter\def\csname rel@#1/#2/#3/#4\endcsname{%
 346        \romanencoding{#5}\romanfamily{#6}%
 347        \romanseries{#7}\romanshape{#8}}%
 348   \fi
 349 }
 350 \newif\if@knjcmd
 351 \DeclareRobustCommand\userelfont{\@knjcmdtrue}
 352
 353
 354 \RequirePackage{everysel}
 355 \let\ltj@@EverySelectfont@Init=\@EverySelectfont@Init
 356 \expandafter\expandafter\expandafter\let
 357 \expandafter\expandafter\csname ltj@@orig@selectfont\endcsname\csname selectfont\space\endcsname
 358 \@EverySelectfont@Init
 359 %\let\ltj@@font@info\@font@info
 360 %\let\ltj@@font@warning\@font@warning
 361 \def\@EverySelectfont@Init{%
 362   \expandafter\let\csname selectfont\space \endcsname \ltj@@orig@selectfont
 363   \ltj@@EverySelectfont@Init
 364 }
 365 \def\ltj@selectfont@tate{%
 366   \let\k@encoding\ct@encoding
 367   \xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
 368   \pickup@tfont
 369   \ifnum\ltjgetparameter{direction}=3 \font@name
 370     \ltj@@does@alt@set{\curr@kfontshape}{%
 371       % alt fonts の定義
 372       \directlua{luatexja.jfont.output_alt_font_cmd('t', '\luatexluaescapestring{\curr@kfontshape}')}%
 373       % 定義した alt fonts のデータを \ltjdeclarealtfont に渡すのと同等の処理をする
 374       \directlua{luatexja.jfont.pickup_alt_font_a('\f@size')}%
 375     }%
 376   \fi}
 377 \def\ltj@selectfont@yoko{%
 378   \let\k@encoding\cy@encoding
 379   \xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
 380   \pickup@jfont
 381   \unless\ifnum\ltjgetparameter{direction}=3 \font@name
 382          \ltj@@does@alt@set{\curr@kfontshape}{%
 383       % alt fonts の定義
 384       \directlua{luatexja.jfont.output_alt_font_cmd('y', '\luatexluaescapestring{\curr@kfontshape}')}%
 385       % 定義した alt fonts のデータを \ltjdeclarealtfont に渡すのと同等の処理をする
 386       \directlua{luatexja.jfont.pickup_alt_font_a('\f@size')}%
 387     }%
 388   \fi}
 389 \def\ltj@selectfont@patch{%
 390   \ltj@@start@time@measure{selectfont}%
 391   \let\tmp@error@fontshape\error@fontshape
 392   \let\error@fontshape\error@kfontshape
 393   \ltj@@is@kyenc{\k@encoding}\ifin@%
 394     \let\cy@encoding\k@encoding
 395     \ensure@KanjiEncodingPair{t}%
 396     \edef\ct@encoding{\csname t@enc@\k@encoding\endcsname}%
 397   \else
 398     \ltj@@is@ktenc{\k@encoding}\ifin@%
 399       \let\ct@encoding\k@encoding
 400       \ensure@KanjiEncodingPair{y}%
 401       \edef\cy@encoding{\csname y@enc@\k@encoding\endcsname}%
 402     \else
 403       \@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
 404     \fi
 405   \fi
 406   \global\let\ltj@afont@name=\font@name
 407   \ltj@selectfont@tate\ltj@selectfont@yoko
 408 %
 409   \edef\tmp@item{{\k@encoding}}\expandafter\def\expandafter\k@encoding\tmp@item
 410   \kenc@update
 411   \global\let\font@name=\ltj@afont@name
 412   \let\error@fontshape\tmp@error@fontshape
 413   \if@knjcmd \@knjcmdfalse
 414     \expandafter\ifx
 415     \csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname\relax
 416       \expandafter\ifx
 417          \csname rel@\k@encoding/\k@family/\k@series/all\endcsname\relax
 418       \else
 419          \csname rel@\k@encoding/\k@family/\k@series/all\endcsname\selectfont
 420          % 警告: 再び \selectfont を呼んでいる．無限ループの可能性あり
 421       \fi
 422     \else
 423        \csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname\selectfont
 424        % 警告: 再び \selectfont を呼んでいる．無限ループの可能性あり
 425     \fi
 426   \fi
 427   \global\let\font@name=\ltj@afont@name
 428   \ltj@@stop@time@measure{selectfont}%
 429 }
 430 \EverySelectfont{\ltj@selectfont@patch}
 431
 432 \bgroup
 433   \def\ltj@@dir@patch#1#2#3{%
 434     \global\csletcs{ltj@@orig@#1}{#1}%
 435         \protected\expandafter\xdef\csname #1\endcsname{%
 436           \csname ltj@@orig@#1\endcsname
 437       \unexpanded{\ifnum#3<\z@\let\ltj@@protect\protect\set@typeset@protect}%
 438       \unexpanded{\global\let\ltj@afont@name=\font@name}%
 439           \expandonce{\csname ltj@selectfont@#2\endcsname}%
 440       \unexpanded{\global\let\font@name=\ltj@afont@name}%
 441       \unexpanded{\let\protect\ltj@@protect\fi}%
 442         }%
 443   }
 444   \ltj@@dir@patch{yoko}{yoko}{\ltj@curjfnt}
 445   \ltj@@dir@patch{tate}{tate}{\ltj@curtfnt}
 446   \ltj@@dir@patch{utod}{yoko}{\ltj@curjfnt}
 447   \ltj@@dir@patch{dtou}{yoko}{\ltj@curjfnt}
 448 \egroup
 449
 450 \def\KanjiEncodingPair#1#2{\@namedef{t@enc@#1}{#2}\@namedef{y@enc@#2}{#1}}
 451 \def\ensure@KanjiEncodingPair#1{%
 452   \edef\reserved@a{\csname #1@enc@\k@encoding\endcsname}%
 453   \edef\reserved@b{\csname c#1@encoding\endcsname}%
 454   \ifcat\relax\reserved@a
 455     \@latex@error
 456       {KANJI Encoding pair for `\k@encoding' undefined}%
 457       {Use \string\KanjiEncodingPair, falling back to `\reserved@b'...}%
 458     \expandafter\edef\reserved@a{\reserved@b}%
 459   \fi}
 460 \def\set@fontsize#1#2#3{%
 461     \@defaultunits\@tempdimb#2pt\relax\@nnil
 462     \edef\f@size{\strip@pt\@tempdimb}%
 463     \@defaultunits\@tempskipa#3pt\relax\@nnil
 464     \edef\f@baselineskip{\the\@tempskipa}%
 465     \edef\f@linespread{#1}%
 466     \let\baselinestretch\f@linespread
 467     \def\size@update{%
 468       \baselineskip\f@baselineskip\relax
 469       \baselineskip\f@linespread\baselineskip
 470       \normalbaselineskip\baselineskip
 471       \adjustbaseline
 472       \setbox\ystrutbox\hbox{\ltj@@orig@yoko
 473           \vrule\@width\z@
 474                 \@height.7\baselineskip \@depth.3\baselineskip}%
 475       \setbox\dstrutbox\hbox{\ltj@@orig@dtou
 476           \vrule\@width\z@
 477                 \@height.7\baselineskip \@depth.3\baselineskip}%
 478       \setbox\tstrutbox\hbox{\ltj@@orig@tate
 479           \vrule\@width\z@
 480                 \@height.5\baselineskip \@depth.5\baselineskip}%
 481       \setbox\zstrutbox\hbox{\ltj@@orig@utod
 482           \vrule\@width\z@
 483                 \@height.7\baselineskip \@depth.3\baselineskip}%
 484      \let\size@update\relax}}
 485
 486 \newluafunction\ltj@@adjust@baseline@inner
 487 \begingroup\catcode`\~=12
 488 \directlua{%
 489   local nulltable = {}
 490   local t = lua.get_functions_table()
 491   local getfont, dir_tate = font.getfont, luatexja.dir_table.dir_tate
 492   local fmt, get_attr = luatexja.jfont.font_metric_table, tex.getattribute
 493   local getcount=tex.getcount
 494   local setdimen, set_attr = tex.setdimen, tex.setattribute
 495   local dir = luatexja.unary_pars.direction
 496   t[\the\ltj@@adjust@baseline@inner] = function()
 497     local ft = fmt[get_attr('ltj@curtfnt')] or nulltable
 498     ft = ft.char_type or nulltable
 499     local fk = ft[0] or nulltable
 500     local ht, dp, wd = fk.height or 0, fk.depth or 0,
 501                        fk.width or ft.zw or 0
 502     local fm
 503       = ((getfont(font.current()) or nulltable)
 504         .characters or nulltable)[77] or nulltable %% 'M'
 505     set_attr('ltj@tablshift',
 506       tex.round(0.5*((fm.height or 0)- (fm.depth or 0) - ht+ dp)))
 507     if dir() ~= dir_tate then
 508       ft = fmt[get_attr('ltj@curjfnt')] or nulltable
 509       ft = ft.char_type or nulltable
 510       fk = ft[0] or nulltable
 511       ht, dp, wd = fk.height or 0, fk.depth or 0,
 512                    fk.width or ft.zw or 0
 513     end
 514     setdimen('cht', ht); setdimen('cdp', dp)
 515     setdimen('cwd', wd); setdimen('chs', wd)
 516     setdimen('cHT', ht+dp)
 517   end
 518 }\endgroup
 519 \DeclareRobustCommand\adjustbaseline{\luafunction\ltj@@adjust@baseline@inner
 520    \cvs\normalbaselineskip}
 521 \DeclareRobustCommand\romanencoding[1]{%
 522     \expandafter\ifx\csname T@#1\endcsname\relax
 523       \@latex@error{Encoding scheme `#1' unknown}\@eha
 524     \else
 525       \edef\f@encoding{#1}%
 526       \ifx\cf@encoding\f@encoding
 527         \let\enc@update\relax
 528       \else
 529         \let\enc@update\@@enc@update
 530       \fi
 531     \fi
 532 }
 533 \DeclareRobustCommand\kanjiencoding[1]{%
 534     \expandafter\ifx\csname T@#1\endcsname\relax
 535       \@latex@error{KANJI Encoding scheme `#1' unknown}\@eha
 536     \else
 537       \edef\k@encoding{#1}%
 538       \ifx\ck@encoding\k@encoding
 539          \let\kenc@update\relax
 540       \else
 541          \let\kenc@update\@@kenc@update
 542       \fi
 543     \fi
 544 }
 545 \DeclareRobustCommand\fontencoding[1]{%
 546   \ltj@@is@kyenc{#1}\ifin@\kanjiencoding{#1}\else\romanencoding{#1}\fi}
 547 \def\@@kenc@update{%
 548   \default@KT
 549   \csname T@\k@encoding\endcsname
 550   \csname D@\k@encoding\endcsname
 551   \let\kenc@update\relax
 552   \let\ck@encoding\k@encoding
 553   \ltj@@is@kyenc{\k@encoding}\ifin@
 554     \let\cy@encoding\k@encoding
 555   \else
 556     \ltj@@is@ktenc{\k@encoding}\ifin@
 557       \let\ct@encoding\k@encoding
 558     \else
 559       \@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
 560     \fi
 561   \fi
 562 }
 563 \let\kenc@update\relax
 564 \def\@changed@kcmd#1#2{%
 565    \ifx\protect\@typeset@protect
 566       \@inmathwarn#1%
 567       \expandafter\ifx\csname\ck@encoding\string#1\endcsname\relax
 568          \expandafter\ifx\csname ?\string#1\endcsname\relax
 569             \expandafter\def\csname ?\string#1\endcsname{%
 570                \TextSymbolUnavailable#1%
 571             }%
 572          \fi
 573          \global\expandafter\let
 574                \csname\cf@encoding \string#1\expandafter\endcsname
 575                \csname ?\string#1\endcsname
 576       \fi
 577       \csname\ck@encoding\string#1%
 578          \expandafter\endcsname
 579    \else
 580       \noexpand#1%
 581    \fi}
 582 \newif\if@notkfam
 583 \newif\if@notffam
 584 \newif\if@tempswz
 585 \def\@ltj@use@fd{true}
 586 \DeclareRobustCommand\romanfamily[1]{\edef\f@family{#1}}
 587 \DeclareRobustCommand\kanjifamily[1]{\edef\k@family{#1}}
 588 \DeclareRobustCommand\fontfamily[1]{%
 589   \@notkfamfalse\@notffamfalse
 590   %
 591   \directlua{luatexja.jfont.search_kfam()}{#1}{\@ltj@use@fd}%
 592   \ifin@\edef\k@family{#1}\else\@notkfamtrue\fi
 593   %
 594   % alphabetic fonts part
 595   \ltj@@is@ffam{#1}%
 596   \ifin@\edef\f@family{#1}\else
 597     % checking is_stored_ffam is not sufficient,
 598     % since LuaTeX-ja doesn't know whats fonts are defined before LuaTeX-ja is loaded.
 599     \ifcsname \f@encoding+#1\endcsname % easy case
 600       \ltj@@add@ffam{#1}\edef\f@family{#1}%
 601     \else
 602       \@tempswafalse
 603       \def\cdp@elt##1{\ifcsname ##1+#1\endcsname%
 604         \@tempswatrue\def\cdp@elt####1\relax{}%
 605       \fi}%
 606       \directlua{luatexja.jfont.search_ffam_declared()}\relax%
 607       \if@tempswz
 608         \ltj@@add@ffam{#1}\edef\f@family{#1}%
 609       \else
 610         % now we search Nffam_list and font definition files.
 611         \directlua{luatexja.jfont.search_ffam_fd()}{#1}%
 612         \ifin@\edef\f@family{#1}\else\@notffamtrue\fi
 613       \fi
 614     \fi
 615   \fi
 616   %
 617   \if@notkfam\if@notffam
 618     \edef\k@family{#1}\edef\f@family{#1}%
 619   \fi\fi
 620 }
 621
 622 \newcount\ltj@@latex@plv \ltj@@latex@plv=-1
 623 \ifdefined\@rmfamilyhook
 624 %%%% LaTeX 2020-02-02
 625 \newif\if@shape@roman@kanji
 626 %%%%%% 2020-02-02 patchlevel detection
 627 \ifx\@forced@seriestrue\@undefined % 2020-02-02 pl0--2
 628   \@latex@error
 629    {Please update LaTeX2e!^^J\space\space
 630      At least LaTeX2e 2020-02-02 patch level 3 is required}
 631    {LaTeX2e 2020-02-02 patch level 2 (and 4) has a bug.}
 632 \else
 633   \ltj@@latex@plv=300
 634   \unless\ifx\series@maybe@drop@one@m@x\@undefined % pl5 + develop
 635     \ltj@@latex@plv=501
 636   \else\unless\ifx\series@maybe@drop@one@m\@undefined % patch level 5
 637     \ltj@@latex@plv=500
 638   \fi\fi
 639 \fi
 640 %%%%%%
 641
 642 \def\merge@kanji@series#1{%
 643   \expandafter\expandafter\expandafter
 644   \merge@kanji@series@
 645     \csname series@\k@series @#1\endcsname
 646     {#1}%
 647     \@nil
 648 }
 649
 650 \ifnum\ltj@@latex@plv>500 % !!! pl5 + develop
 651   \def\set@target@series@kanji#1{%
 652       \edef\k@series{#1}%
 653       \series@maybe@drop@one@m\k@series\k@series
 654   }
 655 \else\ifnum\ltj@@latex@plv>300 % !!! pl5
 656   \def\set@target@series@kanji#1{%
 657       \edef\k@series{#1}%
 658       \expandafter\series@maybe@drop@one@m\expandafter{\k@series}\k@series
 659   }
 660 \else % !!! pl 3, 4
 661   \def\set@target@series@kanji#1{%
 662       \edef\k@series{#1}%
 663           \edef\k@series{\expandafter\series@drop@one@m\k@series mm\series@drop@one@m}%
 664   }
 665 \fi\fi
 666
 667 \def\merge@kanji@series@#1#2#3\@nil{%
 668   \def\reserved@a{#3}%
 669   \ifx\reserved@a\@empty
 670     \set@target@series@kanji{#2}%
 671   \else
 672     \begingroup\let\f@encoding\k@encoding\let\f@family\k@family
 673            \maybe@load@fontshape\endgroup
 674     \edef\reserved@a{\k@encoding /\k@family /#1/\k@shape}%
 675      \ifcsname \reserved@a \endcsname
 676        \set@target@series@kanji{#1}%
 677     \else
 678        \ifcsname \k@encoding /\k@family /#2/\k@shape \endcsname
 679          \set@target@series@kanji{#2}%
 680          {\let\curr@fontshape\curr@kfontshape\@font@shape@subst@warning}%
 681        \else
 682          \set@target@series@kanji{#3}%
 683          {\let\curr@fontshape\curr@kfontshape\@font@shape@subst@warning}%
 684        \fi
 685     \fi
 686   \fi
 687 }
 688 \def\merge@kanji@shape#1{%
 689   \expandafter\expandafter\expandafter
 690   \merge@kanji@shape@
 691     \csname shape@\k@shape @#1\endcsname
 692     {#1}%
 693     \@nil
 694 }
 695 \def\merge@kanji@shape@#1#2#3\@nil{%
 696   \def\reserved@a{#3}%
 697   \ifx\reserved@a\@empty
 698     \if@shape@roman@kanji
 699       \set@safe@kanji@shape{#2}{}%
 700     \else
 701       \edef\k@shape{#2}%
 702     \fi
 703   \else
 704     \begingroup\let\f@encoding\k@encoding\let\f@family\k@family
 705            \maybe@load@fontshape\endgroup
 706     \edef\reserved@a{\k@encoding /\k@family /\k@series/#1}%
 707      \ifcsname \reserved@a\endcsname
 708        \edef\k@shape{#1}%
 709     \else
 710        \ifcsname \k@encoding /\k@family /\k@series/#2\endcsname
 711          \edef\k@shape{#2}%
 712          {\let\curr@fontshape\curr@kfontshape\@font@shape@subst@warning}%
 713        \else
 714          \if@shape@roman@kanji
 715            \set@safe@kanji@shape{#3}%
 716            {{\let\curr@fontshape\curr@kfontshape\@font@shape@subst@warning}}%
 717          \else
 718            \edef\k@shape{#3}%
 719            {\let\curr@fontshape\curr@kfontshape\@font@shape@subst@warning}%
 720          \fi
 721        \fi
 722     \fi
 723   \fi
 724 }
 725 \ifnum\ltj@@latex@plv=300 % !!! pl3, 4
 726   \DeclareRobustCommand\romanseries[1]{\merge@font@series{#1}}
 727   \DeclareRobustCommand\kanjiseries[1]{\merge@kanji@series{#1}}
 728   \DeclareRobustCommand\fontseries[1]{%
 729      \merge@font@series{#1}\merge@kanji@series{#1}}
 730   \DeclareRobustCommand\romanseriesforce[1]{\edef\f@series{#1}}
 731   \DeclareRobustCommand\kanjiseriesforce[1]{\edef\k@series{#1}}
 732   \DeclareRobustCommand\fontseriesforce[1]{%
 733      \edef\f@series{#1}\edef\k@series{#1}}
 734 \else % !!! pl 5
 735   \DeclareRobustCommand\romanseries[1]{\@forced@seriesfalse\merge@font@series{#1}}
 736   \DeclareRobustCommand\kanjiseries[1]{\@forced@seriesfalse\merge@kanji@series{#1}}
 737   \DeclareRobustCommand\fontseries[1]{%
 738     \@forced@seriesfalse\merge@font@series{#1}\merge@kanji@series{#1}}
 739   \DeclareRobustCommand\romanseriesforce[1]{\@forced@seriestrue\merge@font@series{#1}}
 740   \DeclareRobustCommand\kanjiseriesforce[1]{\@forced@seriestrue\merge@kanji@series{#1}}
 741   \DeclareRobustCommand\fontseriesforce[1]{%
 742      \@forced@seriestrue\merge@font@series{#1}\merge@kanji@series{#1}}
 743 \fi
 744 \DeclareRobustCommand\romanshape[1]{\merge@font@shape{#1}}
 745 \DeclareRobustCommand\kanjishape[1]{\merge@kanji@shape{#1}}
 746 \DeclareRobustCommand\fontshape[1]{%
 747    \@shape@roman@kanjitrue
 748    \merge@font@shape{#1}\merge@kanji@shape{#1}%
 749    \@shape@roman@kanjifalse
 750 }
 751 \DeclareRobustCommand\romanshapeforce[1]{\edef\f@shape{#1}}
 752 \DeclareRobustCommand\kanjishapeforce[1]{\edef\k@shape{#1}}
 753 \DeclareRobustCommand\fontshapeforce[1]{\set@safe@kanji@shape{#1}{}\romanshapeforce{#1}}
 754 \DeclareRobustCommand\usekanji[4]{%
 755     \kanjiencoding{#1}\edef\k@family{#2}\edef\k@series{#3}\edef\k@shape{#4}%
 756     \selectfont\ignorespaces}
 757 \DeclareRobustCommand\useroman[4]{%
 758     \romanencoding{#1}\edef\f@family{#2}\edef\f@series{#3}\edef\f@shape{#4}%
 759     \selectfont\ignorespaces}
 760 %%%% LaTeX 2020-02-02 END
 761 \else
 762 %%%% LaTeX 2019-10-01
 763 \DeclareRobustCommand\romanseries[1]{\edef\f@series{#1}}
 764 \DeclareRobustCommand\kanjiseries[1]{\edef\k@series{#1}}
 765 \DeclareRobustCommand\fontseries[1]{\kanjiseries{#1}\romanseries{#1}}
 766 \DeclareRobustCommand\romanshape[1]{\edef\f@shape{#1}}
 767 \DeclareRobustCommand\kanjishape[1]{\edef\k@shape{#1}}
 768 \DeclareRobustCommand\fontshape[1]{\set@safe@kanji@shape{#1}{}\romanshape{#1}}
 769 \DeclareRobustCommand\usekanji[4]{%
 770     \kanjiencoding{#1}\kanjifamily{#2}\kanjiseries{#3}\kanjishape{#4}%
 771     \selectfont\ignorespaces}
 772 \DeclareRobustCommand\useroman[4]{%
 773     \romanencoding{#1}\romanfamily{#2}\romanseries{#3}\romanshape{#4}%
 774     \selectfont\ignorespaces}
 775 %%%% LaTeX 2019-10-01 END
 776 \fi
 777 %%%%
 778
 779 \def\set@safe@kanji@shape#1#2{%
 780   \edef\reserved@b{\k@encoding /\k@family /\k@series/#1}%
 781   \ifcsname \reserved@b\endcsname
 782     \edef\k@shape{#1}%
 783     #2%
 784   \else
 785     \@kanji@shape@nochange@info{\reserved@b}%
 786   \fi
 787 }
 788 \def\@kanji@shape@nochange@info#1{%
 789     \@font@info{Kanji font shape `#1' undefined\MessageBreak
 790                 No change}%
 791 }
 792
 793 \protected\def\usefont#1#2#3#4{%
 794   \ltj@@is@kenc{#1}\ifin@\usekanji{#1}{#2}{#3}{#4}%
 795   \else\useroman{#1}{#2}{#3}{#4}%
 796   \fi}
 797 \DeclareRobustCommand\normalfont{%
 798     \useroman\encodingdefault\familydefault\seriesdefault\shapedefault
 799     \usekanji\kanjiencodingdefault\kanjifamilydefault\kanjiseriesdefault\kanjishapedefault}
 800 \let\reset@font\normalfont
 801
 802 \ifdefined\@rmfamilyhook
 803 %%%% LaTeX 2020-02-02
 804 \let\prepare@family@series@update@kanji=\prepare@family@series@update
 805 \patchcmd\prepare@family@series@update{\fontfamily}{\romanfamily}{}{}
 806 \patchcmd\prepare@family@series@update@kanji{\fontfamily}{\kanjifamily}{}{}
 807 \patchcmd\prepare@family@series@update@kanji{\update@series@target@value}{\update@series@target@value@kanji}{}{}
 808 \patchcmd\prepare@family@series@update@kanji{\f@family}{\k@family}{}{}
 809 \patchcmd\prepare@family@series@update@kanji{\@meta@family@list}{\@meta@family@list@kanji}{}{}
 810 \patchcmd\prepare@family@series@update@kanji{\fontfamily}{\kanjifamily}{}{}
 811 \patchcmd\prepare@family@series@update@kanji{\maybe@load@fontshape}
 812   {\begingroup\let\f@encoding\k@encoding\let\f@family\k@family
 813     \maybe@load@fontshape\endgroup}{}{}
 814 \patchcmd\prepare@family@series@update@kanji{\f@series}{\k@series}{}{}
 815 \patchcmd\prepare@family@series@update@kanji{\f@series}{\k@series}{}{}
 816 \let\update@series@target@value@kanji=\update@series@target@value
 817 \patchcmd\update@series@target@value@kanji{\f@family}{\k@family}{}{}
 818 \patchcmd\update@series@target@value@kanji{\f@series}{\k@series}{}{}
 819 \patchcmd\update@series@target@value@kanji{\f@series}{\k@series}{}{}
 820 \patchcmd\update@series@target@value@kanji{\f@series}{\k@series}{}{}
 821 \patchcmd\update@series@target@value@kanji{\f@series}{\k@series}{}{}
 822 \def\@meta@family@list@kanji{\@elt{mc}\@elt{gt}\@elt{jtt}}
 823
 824 \ifdefined\@setbfseriesdefaultshook % after 2020-04-07
 825   \g@addto@macro\@setbfseriesdefaultshook{%
 826     \let\bfseries@mc\bfdef@ult
 827     \let\bfseries@gt\bfdef@ult
 828     \let\bfseries@jtt\bfdef@ult
 829  }
 830 \else % 2020-02-02
 831   \expandafter\patchcmd\csname bfseries \endcsname{%
 832     \let\bfseries@rm\bfdef@ult
 833     \let\bfseries@sf\bfdef@ult
 834     \let\bfseries@tt\bfdef@ult
 835   }{%
 836     \let\bfseries@rm\bfdef@ult
 837     \let\bfseries@sf\bfdef@ult
 838     \let\bfseries@tt\bfdef@ult
 839     \let\bfseries@mc\bfdef@ult
 840     \let\bfseries@gt\bfdef@ult
 841     \let\bfseries@jtt\bfdef@ult
 842   }{}{}
 843 \fi
 844 \ifdefined\@setmdseriesdefaultshook % after 2020-04-07
 845   \g@addto@macro\@setmdseriesdefaultshook{%
 846     \let\mdseries@mc\mddef@ult
 847     \let\mdseries@gt\mddef@ult
 848     \let\mdseries@jtt\mddef@ult
 849   }
 850 \else % 2020-02-02
 851   \expandafter\patchcmd\csname mdseries \endcsname{%
 852     \let\mdseries@rm\mddef@ult
 853     \let\mdseries@sf\mddef@ult
 854     \let\mdseries@tt\mddef@ult
 855   }{%
 856     \let\mdseries@rm\mddef@ult
 857     \let\mdseries@sf\mddef@ult
 858     \let\mdseries@tt\mddef@ult
 859     \let\mdseries@mc\mddef@ult
 860     \let\mdseries@gt\mddef@ult
 861     \let\mdseries@jtt\mddef@ult
 862   }{}{}
 863 \fi
 864 \expandafter\patchcmd\csname bfseries \endcsname{%
 865   \ifx\f@family\rmdef@ult      \fontseries\bfseries@rm
 866   \else\ifx\f@family\sfdef@ult \fontseries\bfseries@sf
 867   \else\ifx\f@family\ttdef@ult \fontseries\bfseries@tt
 868   \else                        \fontseries\bfdefault
 869   \fi\fi\fi
 870 }{%
 871   \ifx\f@family\rmdef@ult      \romanseries\bfseries@rm
 872   \else\ifx\f@family\sfdef@ult \romanseries\bfseries@sf
 873   \else\ifx\f@family\ttdef@ult \romanseries\bfseries@tt
 874   \else                        \romanseries\bfdefault
 875   \fi\fi\fi
 876 }{}{}
 877 \expandafter\patchcmd\csname mdseries \endcsname{%
 878   \ifx\f@family\rmdef@ult      \fontseries\mdseries@rm
 879   \else\ifx\f@family\sfdef@ult \fontseries\mdseries@sf
 880   \else\ifx\f@family\ttdef@ult \fontseries\mdseries@tt
 881   \else                        \fontseries\mddefault
 882   \fi\fi\fi
 883 }{%
 884   \ifx\f@family\rmdef@ult      \romanseries\mdseries@rm
 885   \else\ifx\f@family\sfdef@ult \romanseries\mdseries@sf
 886   \else\ifx\f@family\ttdef@ult \romanseries\mdseries@tt
 887   \else                        \romanseries\mddefault
 888   \fi\fi\fi
 889 }{}{}
 890 \expandafter\patchcmd\csname bfseries \endcsname{\selectfont}%
 891 {%
 892   \ifx\k@family\mcdef@ult      \kanjiseries\bfseries@mc
 893   \else\ifx\k@family\gtdef@ult \kanjiseries\bfseries@gt
 894   \else\ifx\k@family\jttdef@ult\kanjiseries\bfseries@jtt
 895   \else                        \kanjiseries\bfdefault
 896   \fi\fi\fi
 897   \selectfont
 898 }{}{}
 899 \expandafter\patchcmd\csname mdseries \endcsname{\selectfont}%
 900 {%
 901   \ifx\k@family\mcdef@ult      \kanjiseries\mdseries@mc
 902   \else\ifx\k@family\gtdef@ult \kanjiseries\mdseries@gt
 903   \else\ifx\k@family\jttdef@ult\kanjiseries\mdseries@jtt
 904   \else                        \kanjiseries\mddefault
 905   \fi\fi\fi
 906   \selectfont
 907 }{}{}
 908 \ifdefined\@expandfontdefaultshook % 2020-04-07
 909   \g@addto@macro\@expandfontdefaultshook{%
 910     \edef\mcdef@ult{\mcdefault}%
 911     \edef\gtdef@ult{\gtdefault}%
 912     \edef\jttdef@ult{\jttdefault}%
 913     \edef\kanjidef@ult{\kanjifamilydefault}%
 914   }
 915 \else % 2020-02-02
 916   \appto\expand@font@defaults{%
 917     \edef\mcdef@ult{\mcdefault}%
 918     \edef\gtdef@ult{\gtdefault}%
 919     \edef\jttdef@ult{\jttdefault}%
 920     \edef\kanjidef@ult{\kanjifamilydefault}%
 921   }
 922 \fi
 923 \appto\init@series@setup{%
 924   \ifx\kanjidef@ult\mcdef@ult      \mcfamily
 925   \else\ifx\kanjidef@ult\gtdef@ult \gtfamily
 926   \else\ifx\kanjidef@ult\jttdef@ult \jttfamily
 927   \fi\fi\fi
 928 }
 929 \fi
 930 \ifdefined\prepare@family@series@update@kanji\else
 931 %%%% LaTeX 2019-10-01
 932 \def\prepare@family@series@update@kanji#1{\kanjifamily}
 933 \fi
 934
 935 \DeclareRobustCommand\mcfamily{%
 936   \unless\ifltj@disablejfam\not@math@alphabet\mcfamily\mathmc\fi
 937   \prepare@family@series@update@kanji{mc}\mcdefault
 938   \selectfont}
 939 \DeclareRobustCommand\gtfamily{%
 940   \unless\ifltj@disablejfam\not@math@alphabet\gtfamily\mathgt\fi
 941   \prepare@family@series@update@kanji{gt}\gtdefault
 942   \selectfont}
 943
 944
 945
 946 \let\romanprocess@table\process@table
 947 \def\kanjiprocess@table{%
 948   \kanjiencoding{\kanjiencodingdefault}%
 949   \kanjifamily{\kanjifamilydefault}%
 950   \kanjiseries{\kanjiseriesdefault}%
 951   \kanjishape{\kanjishapedefault}%
 952 }
 953 \def\process@table{%
 954   \romanprocess@table
 955   \kanjiprocess@table
 956 }
 957 \@onlypreamble\romanprocess@table
 958 \@onlypreamble\kanjiprocess@table
 959
 960 %%%%%% LuaTeX-ja specific
 961
 962 % #1/#2 の展開結果から encoding 部分 (#1) をとりだし，それが和文用かどうかの結果を \ifin@ に代入
 963 \def\ltj@@IsFontJapanese#1/#2\relax{\ltj@@is@kenc{#1}}
 964
 965 \let\extract@afont\extract@font
 966 \def\pickup@jfont{%
 967   \ifnum
 968         \unless\ifnum\ltjgetparameter{direction}=3 1\else
 969             \ifltjselectfont@force@define 1\else 0\fi\fi =1 %
 970     \expandafter \ifx \font@name \relax
 971        \let\extract@font\extract@jfont
 972        \define@newfont
 973        \let\extract@font\extract@afont
 974     \fi
 975     \let\getjfont\font@name
 976   \else
 977         \begingroup\escapechar\m@ne
 978         \ifcsname ltj@@fontjfm/\expandafter\string\font@name\endcsname\else
 979        \let\extract@font\extract@jfont@onlyjfm
 980        \define@newfont
 981        \let\extract@font\extract@afont
 982         \fi
 983         \endgroup
 984         \csname ltj@@fontjfm/\expandafter\expandafter\expandafter\@gobble\expandafter\string\font@name\endcsname
 985   \fi
 986 }
 987 \def\pickup@tfont{%
 988   \ifnum
 989         \ifnum\ltjgetparameter{direction}=3 1\else
 990             \ifltjselectfont@force@define 1\else 0\fi\fi =1 %
 991     \expandafter \ifx \font@name \relax
 992        \let\extract@font\extract@tfont
 993        \define@newfont
 994        \let\extract@font\extract@afont
 995     \fi
 996     \let\gettfont\font@name
 997   \else
 998         \begingroup\escapechar\m@ne
 999         \ifcsname ltj@@fontjfm/\expandafter\string\font@name\endcsname\else
1000        \let\extract@font\extract@tfont@onlyjfm
1001        \define@newfont
1002        \let\extract@font\extract@afont
1003         \fi
1004         \endgroup
1005         \csname ltj@@fontjfm/\expandafter\expandafter\expandafter\@gobble\expandafter\string\font@name\endcsname
1006   \fi
1007 }
1008
1009 % 異なる和文 enc/fam/ser/shape からは異なるフォント番号が振られるように
1010 % わざと「ゴミをつける」
1011 \def\ltj@@patch@external@font#1 at{%
1012   \directlua{
1013         local s = '\luatexluaescapestring{#1}'
1014         local is_braced, is_quoted
1015         if s:sub(1,1)=='{' and s:sub(-1)=='}' then is_braced=true; s=s:sub(2,-2) end
1016         if s:sub(1,1)=='"' and s:sub(-1)=='"' then is_quoted=true; s=s:sub(2,-2) end
1017         s=s..luatexja.jfont.print_aftl_address()
1018         if is_braced then s='{'..s..'}' elseif is_quoted then s='"'..s..'"' end
1019         %print(s, is_quoted, is_braced)
1020     tex.sprint(-2, s)}%
1021   \space at%
1022 }
1023 \def\extract@jfont{%
1024         \get@external@font
1025     \ltj@@does@alt@set{\f@encoding/\f@family/\f@series/\f@shape}{%
1026       \edef\external@font{\expandafter\ltj@@patch@external@font\external@font}%
1027     }%
1028     \expandafter\globaljfont\font@name\external@font\relax\font@name% ここで時間がかかる
1029     \csname \f@encoding+\f@family\endcsname
1030     \csname\curr@fontshape\endcsname}
1031 \def\extract@tfont{%
1032         \get@external@font
1033     \ltj@@does@alt@set{\f@encoding/\f@family/\f@series/\f@shape}{%
1034       \edef\external@font{\expandafter\ltj@@patch@external@font\external@font}%
1035     }%
1036     \expandafter\globaltfont\font@name\external@font\relax\font@name
1037     \csname \f@encoding+\f@family\endcsname
1038     \csname\curr@fontshape\endcsname}
1039
1040 \newluafunction\ltj@@jfont@@jfmonly@@inner
1041 \directlua{%
1042   local lf = lua.get_functions_table()
1043   lf[\the\ltj@@jfont@@jfmonly@@inner]  = luatexja.jfont.load_jfmonly
1044 }
1045 \luadef\ltj@@jfont@@jfmonly  \ltj@@jfont@@jfmonly@@inner
1046 \def\extract@jfont@onlyjfm{%
1047         \get@external@font
1048         \csxdef{ltj@@fontjfm/\expandafter\string\font@name}{%
1049           \ltj@@jfont@@jfmonly{\external@font}{yoko}%
1050         }}
1051 \def\extract@tfont@onlyjfm{%
1052         \get@external@font
1053         \csxdef{ltj@@fontjfm/\expandafter\string\font@name}{%
1054           \ltj@@jfont@@jfmonly{\external@font}{tate}%
1055         }}
1056
1057 \let\ltj@@al@do@subst@correction=\do@subst@correction
1058 \def\ltj@@ja@do@subst@correction{%
1059     \xdef\subst@correction{%
1060       \font@name
1061       \global\expandafter\let\csname \curr@fontshape/\f@size\endcsname\font@name%
1062       \relax}%
1063     \aftergroup\subst@correction
1064 }
1065 \def\do@subst@correction{%
1066    \ltj@@is@kenc{\f@encoding}\ifin@%
1067      \ltj@@ja@do@subst@correction
1068    \else
1069      \ltj@@al@do@subst@correction
1070    \fi
1071 }
1072 \let\@@italiccorr=\/
1073
1074 %%%%%% Japanese font for math mode
1075 \unless\ifltj@disablejfam
1076
1077 % \M@<enc> から その <enc> が和文用か調べる
1078 {\catcode`M=12%
1079 \gdef\ltj@@mathJapaneseFonts#1M#2#3/#4\relax{\ltj@@is@kenc{#3}}}
1080
1081 \let\ltj@@al@getanddefine@fonts=\getanddefine@fonts
1082 \def\ltj@@ja@getanddefine@fonts#1#2{%
1083   \csletcs{if@ltj@tempif}{ifltjselectfont@force@define}%
1084   \ltjselectfont@force@definetrue
1085   \xdef\font@name{\csname \string#2/\tf@size\endcsname}%
1086   \pickup@jfont\let\textfont@name\font@name
1087   \xdef\font@name{\csname \string#2/\sf@size\endcsname}%
1088   \pickup@jfont\let\scriptfont@name\font@name
1089   \xdef\font@name{\csname \string#2/\ssf@size\endcsname}%
1090   \pickup@jfont
1091   \csletcs{ifltjselectfont@force@define}{if@ltj@tempif}%
1092   \edef\math@fonts{\math@fonts\ltj@setpar@global%
1093     \ltj@@set@stackfont#1,\textfont@name:{MJT}%
1094     \ltj@@set@stackfont#1,\scriptfont@name:{MJS}%
1095     \ltj@@set@stackfont#1,\font@name:{MJSS}%
1096   }%
1097 }
1098
1099 \def\getanddefine@fonts#1#2{%
1100   \ltj@tempcnta=#1\expandafter\ltj@@IsFontJapanese\string#2/\relax%
1101   \ifin@\let\ltj@temp=\ltj@@ja@getanddefine@fonts%
1102   \else \let\ltj@temp=\ltj@@al@getanddefine@fonts\fi
1103   \ltj@temp{#1}{#2}%
1104 }
1105 \def\use@mathgroup#1#2{\relax\ifmmode
1106   \math@bgroup
1107     \expandafter\ifx\csname M@\f@encoding\endcsname#1\else
1108     #1\fi\ltj@tempcnta=#2
1109         \expandafter\ltj@@mathJapaneseFonts\string#1/\relax%
1110     \ifin@\jfam#2\relax\else\mathgroup#2\relax\fi
1111   \expandafter\math@egroup\fi}%
1112
1113 \fi
1114
1115 %%%%%% Alternate Japanese Fonts
1116 %%%% \DeclareAlternateKanjiFont<Benc><Bfam><Bser><Bshape><Aenc><Afam><Aser><Ashape><range>
1117 % いつも global
1118 \def\DeclareAlternateKanjiFont#1#2#3#4#5#6#7#8#9{%
1119   \edef\@temp{#9}%
1120   \ifx\@temp\@empty\else
1121     {\def\ltj@temp@bfont{#1/#2/#3/#4}\def\ltj@temp@afont{#5/#6/#7/#8}%
1122      \expandafter\ltj@@altfont@latex#9,,}\ignorespaces
1123   \fi}
1124 \def\ltj@@altfont@latex#1,{\def\ltj@temp{#1}%
1125   \ifx\ltj@temp\empty\let\@next=\relax\else
1126   \ltj@@altfont@latexA{#1}\let\@next=\ltj@@altfont@latex\fi\@next}
1127 \def\ltj@@altfont@latexA#1{\ltj@@altfont@latexB#1--\@nil}
1128 \def\ltj@@altfont@latexB#1-#2-#3\@nil{\def\ltj@temp{#3}%
1129   \ifx\ltj@temp\empty
1130     \ltj@tempcnta=#1\relax\ltj@tempcntb=\ltj@tempcnta
1131   \else
1132     \def\ltj@temp{#1}%
1133     \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
1134     \def\ltj@temp{#2}%
1135     \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
1136   \fi
1137   \directlua{luatexja.jfont.set_alt_font_latex(
1138     \the\ltj@tempcnta,\the\ltj@tempcntb,
1139     '\luatexluaescapestring{\ltj@temp@afont}',
1140     '\luatexluaescapestring{\ltj@temp@bfont}')}%
1141   }
1142
1143 %%%% \ClearAlternateKanjiFont<Benc><Bfam><Bser><Bshape>
1144 % いつも global
1145 \newluafunction\ltj@@does@alt@set@@inner
1146 \directlua{%
1147   local lf = lua.get_functions_table()
1148   lf[\the\ltj@@does@alt@set@@inner]  = luatexja.jfont.does_alt_set
1149 }
1150 \def\ltj@@does@alt@set#1#2{\luafunction\ltj@@does@alt@set@@inner{#1}{#2}}
1151 \def\ClearAlternateKanjiFont#1#2#3#4{%
1152    \directlua{luatexja.jfont.clear_alt_font_latex('\luatexluaescapestring{#1/#2/#3/#4}')}}
1153
1154 \def\ltj@pickup@altfont@auxy#1{%
1155   \begingroup\edef\font@name{\csname #1/\f@size\endcsname}\pickup@jfont\endgroup%
1156 }
1157 \def\ltj@pickup@altfont@auxt#1{%
1158   \begingroup\edef\font@name{\csname #1/\f@size\endcsname}\pickup@tfont\endgroup%
1159 }
1160 \def\ltj@pickup@altfont@copy#1#2{%
1161   \ltj@@getjfontnumber#1%
1162   \directlua{luatexja.jfont.pickup_alt_font_b(\the\ltj@tempcntc,'\luatexluaescapestring{#2}')}%
1163 }
1164
1165 %%%% patch \@text@composite because of {y,t}albaselineshift
1166
1167 % %% \pltx@isletter from plfonts.dtx
1168 % \def\pltx@mark{\pltx@mark@}
1169 % \let\pltx@scanstop\relax
1170 % \long\def\pltx@cond#1\fi{%
1171 %   #1\expandafter\@firstoftwo\else\expandafter\@secondoftwo\fi}
1172 % \long\def\pltx@isletter#1{%
1173 %   \expandafter\pltx@isletter@i#1\pltx@scanstop}
1174 % \long\def\pltx@isletter@i#1\pltx@scanstop{%
1175 %   \pltx@cond\ifx\pltx@mark#1\pltx@mark\fi{\@firstoftwo}%
1176 %     {\pltx@isletter@ii\pltx@scanstop#1\pltx@scanstop{}#1\pltx@mark}}
1177 % \long\def\pltx@isletter@ii#1\pltx@scanstop#{%
1178 %   \pltx@cond\ifx\pltx@mark#1\pltx@mark\fi%
1179 %     {\pltx@isletter@iii}{\pltx@isletter@iv}}
1180 % \long\def\pltx@isletter@iii#1\pltx@mark{\@secondoftwo}
1181 % \long\def\pltx@isletter@iv#1#2#3\pltx@mark{%
1182 %   \pltx@cond\ifx\pltx@mark#3\pltx@mark\fi{%
1183 %     \pltx@cond{\ifnum0\ifcat A\noexpand#21\fi\ifcat=\noexpand#21\fi>\z@}\fi
1184 %       {\@firstoftwo}{\@secondoftwo}%
1185 %   }{\@secondoftwo}}
1186 %
1187 % \def\@text@composite@x#1#2{%
1188 %   \ifx#1\relax
1189 %     #2%
1190 %   \else\pltx@isletter{#1}{#1}{%
1191 %     \begingroup
1192 %     \setbox\z@\hbox\bgroup%
1193 %       \ltj@yablshift\z@ \ltj@tablshift\z@
1194 %       #1%
1195 %       \@tempcntb\directlua{luatexja.pltx_composite_last_node_char()}%)
1196 %       \xdef\pltx@composite@temp{\noexpand\@tempcntb=\the\@tempcntb\relax}%
1197 %       \aftergroup\pltx@composite@temp
1198 %     \egroup
1199 %     \ifnum\ltjgetparameter{direction}=3 %
1200 %       \@tempdima=\ltj@tablshift sp\else\@tempdima=\ltj@yablshift sp\fi
1201 %     \ifnum\@tempcntb<\z@\@tempcnta\z@\else
1202 %       \@tempcnta=\ltjgetparameter{jacharrange}{\ltjgetparameter{chartorange}{\@tempcntb}}\relax
1203 %       \ifnum\@tempcnta=\z@\@tempdima\z@\fi
1204 %     \fi
1205 %     \ifnum\@tempcnta>\z@
1206 %       \ifodd\ltjgetparameter{alxspmode}{\@tempcntb}\else\leavevmode\hbox{}\fi
1207 %       \begingroup\mathsurround\z@$%
1208 %         \hbox{\lower\@tempdima\box\z@}
1209 %       $\endgroup%
1210 %       \ifnum\ltjgetparameter{alxspmode}{\@tempcntb}<2\hbox{}\fi
1211 %     \else
1212 %       \ifdim\@tempdima=\z@{\ltj@yablshift\z@ \ltj@tablshift\z@#1}%
1213 %       \else\lower\@tempdima\box\z@\fi
1214 %     \fi
1215 %     \endgroup}%
1216 %   \fi
1217 % }
1218
1219 \endinput