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more NFSS
[luatex-ja/luatexja.git] / src / patches / lltjfont.sty
index 57e0642..2e18a8c 100644 (file)
@@ -3,7 +3,7 @@
 %
 
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{lltjfont}[2019/01/29 Patch to NFSS2 for LuaTeX-ja]
+\ProvidesPackage{lltjfont}[2020/01/12 Patch to NFSS2 for LuaTeX-ja]
 
 \def\ltj@chardef@text@cmd#1{%
   \let\@ifdefinable\@@ifdefinable%
@@ -65,7 +65,7 @@
   \else\tstrutbox  % tate and utod
   \fi\fi
 }
-\def\strut{\relax
+\DeclareRobustCommand\strut{\relax
   \ifnum\ltjgetparameter{direction}=1 % dtou
     \ifmmode\copy\dstrutbox\else\unhcopy\dstrutbox\fi
   \else\ifnum\ltjgetparameter{direction}=4 % yoko
   \fi\fi
 }
 
-\def\ystrut{\relax\hbox{\ltj@@orig@yoko
+\DeclareRobustCommand\ystrut{\relax\hbox{\ltj@@orig@yoko
    \ifmmode\copy\ystrutbox\else\unhcopy\ystrutbox\fi}}
-\def\tstrut{\relax\hbox{\ltj@@orig@tate
+\DeclareRobustCommand\tstrut{\relax\hbox{\ltj@@orig@tate
    \ifmmode\copy\tstrutbox\else\unhcopy\tstrutbox\fi}}
-\def\dstrut{\relax\hbox{\ltj@@orig@dtou
+\DeclareRobustCommand\dstrut{\relax\hbox{\ltj@@orig@dtou
    \ifmmode\copy\dstrutbox\else\unhcopy\dstrutbox\fi}}
-\def\zstrut{\relax\hbox{\ltj@@orig@utod
+\DeclareRobustCommand\zstrut{\relax\hbox{\ltj@@orig@utod
    \ifmmode\copy\zstrutbox\else\unhcopy\zstrutbox\fi}}
 
 {%
                            \def\default@series{#3}%
                            \def\default@shape{#4}}%
   \fi}
+\@onlypreamble\DeclareKanjiSubstitution
 \def\DeclareErrorKanjiFont#1#2#3#4#5{%
    \xdef\error@kfontshape{%
       \noexpand\expandafter\noexpand\split@name\noexpand\string
    \gdef\default@k@family{#2}%
    \gdef\default@k@series{#3}%
    \gdef\default@k@shape{#4}%
-   \global\let\k@family\default@k@family
-   \global\let\k@series\default@k@series
-   \global\let\k@shape\default@k@shape
-   \gdef\f@size{#5}%
-   \gdef\f@baselineskip{#5pt}}
-\@onlypreamble\DeclareKanjiSubstitution
+   }
 \@onlypreamble\DeclareErrorKanjiFont
 
 \newif\ifltjselectfont@force@define
   \fi
 }
 \newif\if@knjcmd
-\def\userelfont{\@knjcmdtrue}
+\DeclareRobustCommand\userelfont{\@knjcmdtrue}
 
 
 \RequirePackage{everysel}
     setdimen('cHT', ht+dp)
   end
 }\endgroup
-\def\adjustbaseline{\luafunction\ltj@@adjust@baseline@inner
+\DeclareRobustCommand\adjustbaseline{\luafunction\ltj@@adjust@baseline@inner
    \cvs\normalbaselineskip}
 \DeclareRobustCommand\romanencoding[1]{%
     \expandafter\ifx\csname T@#1\endcsname\relax
     \edef\k@family{#1}\edef\f@family{#1}%
   \fi\fi
 }
+
+\ifdefined\fontseriesforce
+%%%% LaTeX 2020-02-02
+\DeclareRobustCommand\romanseriesforce[1]{\edef\f@series{#1}}
+\DeclareRobustCommand\kanjiseriesforce[1]{\edef\k@series{#1}}
+\DeclareRobustCommand\fontseriesforce[1]{\kanjiseries{#1}\romanseries{#1}}
+\DeclareRobustCommand\romanshapeforce[1]{\edef\f@shape{#1}}
+\DeclareRobustCommand\kanjishapeforce[1]{\edef\k@shape{#1}}
+\DeclareRobustCommand\fontshapeforce[1]{\kanjishape{#1}\romanshape{#1}}
+
+\def\merge@font@kanji@series#1{%
+  \expandafter\expandafter\expandafter
+  \merge@font@kanji@series@
+    \csname series@\k@series @#1\endcsname
+    {#1}%
+    \@nil
+}
+\def\set@target@kanji@series#1{%
+    \edef\k@series{#1}%
+    \edef\k@series{\expandafter\series@drop@one@m\k@series mm\series@drop@one@m}%
+}
+\def\merge@font@kanji@series@#1#2#3\@nil{%
+  \def\@reserveda{#3}%
+  \ifx\@reserveda\@empty
+    \set@target@kanji@series{#2}%
+  \else
+    \begingroup\let\f@encoding\k@encoding\let\f@family\k@family
+          \maybe@load@fontshape\endgroup
+    \edef\@reserveda{\k@encoding /\k@family /#1/\k@shape}%
+     \ifcsname \@reserveda \endcsname
+       \set@target@kanji@series{#1}%
+    \else
+       \ifcsname \k@encoding /\k@family /#2/\k@shape \endcsname
+         \set@target@kanji@series{#2}%
+         \@font@shape@subst@warning
+       \else
+         \set@target@kanji@series{#3}%
+         \@font@shape@subst@warning
+       \fi
+    \fi
+  \fi
+}
+\def\merge@font@kanji@shape#1{%
+  \expandafter\expandafter\expandafter
+  \merge@font@kanji@shape@
+    \csname shape@\k@shape @#1\endcsname
+    {#1}%
+    \@nil
+}
+\def\merge@font@kanji@shape@#1#2#3\@nil{%
+  \def\@reserveda{#3}%
+  \ifx\@reserveda\@empty
+    \edef\k@shape{#2}%
+  \else
+    \maybe@load@fontshape
+    \edef\@reserveda{\k@encoding /\k@family /\k@series/#1}%
+     \ifcsname \@reserveda\endcsname
+       \edef\k@shape{#1}%
+    \else
+       \ifcsname \k@encoding /\k@family /\k@series/#2\endcsname
+         \edef\k@shape{#2}%
+         \@font@shape@subst@warning
+       \else
+         \edef\k@shape{#3}%
+         \@font@shape@subst@warning
+       \fi
+    \fi
+  \fi
+}
+\DeclareRobustCommand\romanseries[1]{\merge@font@series{#1}}
+\DeclareRobustCommand\kanjiseries[1]{\merge@font@kanji@series{#1}}
+\DeclareRobustCommand\fontseries[1]{%
+   \merge@font@series{#1}\merge@font@kanji@series{#1}}
+\DeclareRobustCommand\romanshape[1]{\merge@font@shape{#1}}
+\DeclareRobustCommand\kanjishape[1]{\merge@font@kanji@shape{#1}}
+\DeclareRobustCommand\fontshape[1]{%
+   \merge@font@shape{#1}\merge@font@kanji@shape{#1}}
+\else
+%%%% LaTeX 2019-10-01
 \DeclareRobustCommand\romanseries[1]{\edef\f@series{#1}}
 \DeclareRobustCommand\kanjiseries[1]{\edef\k@series{#1}}
 \DeclareRobustCommand\fontseries[1]{\kanjiseries{#1}\romanseries{#1}}
 \DeclareRobustCommand\romanshape[1]{\edef\f@shape{#1}}
 \DeclareRobustCommand\kanjishape[1]{\edef\k@shape{#1}}
 \DeclareRobustCommand\fontshape[1]{\kanjishape{#1}\romanshape{#1}}
-\def\usekanji#1#2#3#4{%
+\fi
+%%%%
+\DeclareRobustCommand\usekanji[4]{%
     \kanjiencoding{#1}\kanjifamily{#2}\kanjiseries{#3}\kanjishape{#4}%
     \selectfont\ignorespaces}
-\def\useroman#1#2#3#4{%
+\DeclareRobustCommand\useroman[4]{%
     \romanencoding{#1}\romanfamily{#2}\romanseries{#3}\romanshape{#4}%
     \selectfont\ignorespaces}
 \protected\def\usefont#1#2#3#4{%
   \else\useroman{#1}{#2}{#3}{#4}%
   \fi}
 \DeclareRobustCommand\normalfont{%
-    \kanjiencoding{\kanjiencodingdefault}%
-    \kanjifamily{\kanjifamilydefault}%
-    \kanjiseries{\kanjiseriesdefault}%
-    \kanjishape{\kanjishapedefault}%
-    \romanencoding{\encodingdefault}%
-    \romanfamily{\familydefault}%
-    \romanseries{\seriesdefault}%
-    \romanshape{\shapedefault}%
-    \selectfont\ignorespaces}
+    \useroman\encodingdefault\familydefault\seriesdefault\shapedefault
+    \usekanji\kanjiencodingdefault\kanjifamilydefault\kanjiseriesdefault\kanjishapedefault
+    \ignorespaces}
 \let\reset@font\normalfont
+
+\ifdefined\fontseriesforce
+%%%% LaTeX 2020-02-02
+\let\prepare@family@series@update@kanji=\prepare@family@series@update
+\patchcmd\prepare@family@series@update{\fontfamily}{\romanfamily}{}{}
+\patchcmd\prepare@family@series@update@kanji{\fontfamily}{\kanjifamily}{}{}
+\patchcmd\prepare@family@series@update@kanji{\f@series}{\k@series}{}{}
+\patchcmd\prepare@family@series@update@kanji{\maybe@load@fontshape}
+  {\begingroup\let\f@encoding\k@encoding\let\f@family\k@family
+    \maybe@load@fontshape\endgroup}{}{}
+\appto\@meta@family@list{\@elt{mc}\@elt{gt}\@elt{jtt}}
+\DeclareRobustCommand\bfseries{%
+  \not@math@alphabet\bfseries\mathbf
+  \expand@font@defaults
+  \romanseries{%
+    \ifx\f@family\rmdef@ult      \bfseries@rm
+    \else\ifx\f@family\sfdef@ult \bfseries@sf
+    \else\ifx\f@family\ttdef@ult \bfseries@tt
+    \else                        \bfdefault
+    \fi\fi\fi
+  }%
+  \kanjiseries{%
+    \ifx\k@family\mcdef@ult      \bfseries@mc
+    \else\ifx\k@family\gtdef@ult \bfseries@gt
+    \else\ifx\k@family\jttdef@ult\bfseries@jtt
+    \else                        \bfdefault
+    \fi\fi\fi
+  }%
+ \selectfont
+}
+\DeclareRobustCommand\mdseries{%
+  \not@math@alphabet\mdseries\relax
+  \expand@font@defaults
+  \romanseries{%
+    \ifx\f@family\rmdef@ult      \mdseries@rm
+    \else\ifx\f@family\sfdef@ult \mdseries@sf
+    \else\ifx\f@family\ttdef@ult \mdseries@tt
+    \else                        \mddefault
+    \fi\fi\fi
+  }%
+  \kanjiseries{%
+    \ifx\k@family\mcdef@ult      \mdseries@mc
+    \else\ifx\k@family\gtdef@ult \mdseries@gt
+    \else\ifx\k@family\jttdef@ult\mdseries@jtt
+    \else                        \mddefault
+    \fi\fi\fi
+  }%
+  \selectfont
+}
+\appto\expand@font@defaults{%
+  \edef\mcdef@ult{\mcdefault}%
+  \edef\gtdef@ult{\gtdefault}%
+  \edef\jttdef@ult{\jttdefault}%
+  \edef\kanjidef@ult{\kanjifamilydefault}%
+}
+\appto\init@series@setup{%
+  \ifx\kanjidef@ult\mcdef@ult      \mcfamily
+  \else\ifx\kanjidef@ult\gtdef@ult \gtfamily
+  \else\ifx\kanjidef@ult\jttdef@ult \jttfamily
+  \fi\fi\fi
+}
+\else
+%%%% LaTeX 2019-10-01
+\def\prepare@family@series@update@kanji#1{\kanjifamily}
+\fi
+
 \DeclareRobustCommand\mcfamily{%
   \unless\ifltj@disablejfam\not@math@alphabet\mcfamily\mathmc\fi
-  \kanjifamily\mcdefault\selectfont}
+  \prepare@family@series@update@kanji{mc}\mcdefault
+  \selectfont}
 \DeclareRobustCommand\gtfamily{%
   \unless\ifltj@disablejfam\not@math@alphabet\gtfamily\mathgt\fi
-  \kanjifamily\gtdefault\selectfont}
+  \prepare@family@series@update@kanji{gt}\gtdefault
+  \selectfont}
+
+
+
 \let\romanprocess@table\process@table
 \def\kanjiprocess@table{%
   \kanjiencoding{\kanjiencodingdefault}%
 
 \let\ltj@@al@getanddefine@fonts=\getanddefine@fonts
 \def\ltj@@ja@getanddefine@fonts#1#2{%
-  \csletcs{if@ltj@tempif}{ifltjselectfont@force@define}
+  \csletcs{if@ltj@tempif}{ifltjselectfont@force@define}%
   \ltjselectfont@force@definetrue
   \xdef\font@name{\csname \string#2/\tf@size\endcsname}%
   \pickup@jfont\let\textfont@name\font@name
   \pickup@jfont\let\scriptfont@name\font@name
   \xdef\font@name{\csname \string#2/\ssf@size\endcsname}%
   \pickup@jfont
-  \csletcs{ifltjselectfont@force@define}{if@ltj@tempif}
+  \csletcs{ifltjselectfont@force@define}{if@ltj@tempif}%
   \edef\math@fonts{\math@fonts\ltj@setpar@global%
     \ltj@@set@stackfont#1,\textfont@name:{MJT}%
     \ltj@@set@stackfont#1,\scriptfont@name:{MJS}%