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Revert "lltjcore.sty: \null in \@gnewline breaks JFM glue at the beginning of a line"
[luatex-ja/luatexja.git] / src / patches / lltjcore.sty
index 86bb36b..a6b71f3 100644 (file)
@@ -3,7 +3,8 @@
 %
 
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{lltjcore}[2017/06/18 Patch to LaTeX2e Kernel for LuaTeX-ja]
+\ProvidesPackage{lltjcore}[2019/09/26 Patch to LaTeX2e Kernel for LuaTeX-ja]
+\RequirePackage{etoolbox}
 
 \def\cleardoublepage{\clearpage\if@twoside
   \ifodd\c@page
 \@bannertoken{}
 \def\maketombowbox{%
   \setbox\@TL\hbox to\z@{\yoko\hss
-      \vrule width13mm height\@tombowwidth depth\z@
+      \vrule width\dimexpr 10mm+\@tombowbleed\relax height\@tombowwidth depth\z@
       \vrule height10mm width\@tombowwidth depth\z@
       \iftombowdate
         \raise4pt\hbox to\z@{\hskip5mm\@bannerfont\the\@bannertoken\hss}%
       \fi}%
   \setbox\@Tl\hbox to\z@{\yoko\hss
       \vrule width10mm height\@tombowwidth depth\z@
-      \vrule height13mm width\@tombowwidth depth\z@}%
+      \vrule height\dimexpr 10mm+\@tombowbleed\relax  width\@tombowwidth depth\z@}%
   \setbox\@TC\hbox{\yoko
       \vrule width10mm height\@tombowwidth depth\z@
       \vrule height10mm width\@tombowwidth depth\z@
       \vrule width10mm height\@tombowwidth depth\z@}%
   \setbox\@TR\hbox to\z@{\yoko
       \vrule height10mm width\@tombowwidth depth\z@
-      \vrule width13mm height\@tombowwidth depth\z@\hss}%
+      \vrule width\dimexpr 10mm+\@tombowbleed\relax height\@tombowwidth depth\z@\hss}%
   \setbox\@Tr\hbox to\z@{\yoko
-      \vrule height13mm width\@tombowwidth depth\z@
+      \vrule height\dimexpr 10mm+\@tombowbleed\relax width\@tombowwidth depth\z@
       \vrule width10mm height\@tombowwidth depth\z@\hss}%
   \setbox\@BL\hbox to\z@{\yoko\hss
-      \vrule width13mm depth\@tombowwidth height\z@
+      \vrule width\dimexpr 10mm+\@tombowbleed\relax depth\@tombowwidth height\z@
       \vrule depth10mm width\@tombowwidth height\z@}%
   \setbox\@Bl\hbox to\z@{\yoko\hss
       \vrule width10mm depth\@tombowwidth height\z@
-      \vrule depth13mm width\@tombowwidth height\z@}%
+      \vrule depth\dimexpr 10mm+\@tombowbleed\relax width\@tombowwidth height\z@}%
   \setbox\@BC\hbox{\yoko
       \vrule width10mm depth\@tombowwidth height\z@
       \vrule depth10mm width\@tombowwidth height\z@
       \vrule width10mm depth\@tombowwidth height\z@}%
   \setbox\@BR\hbox to\z@{\yoko
       \vrule depth10mm width\@tombowwidth height\z@
-      \vrule width13mm depth\@tombowwidth height\z@\hss}%
+      \vrule width\dimexpr 10mm+\@tombowbleed\relax depth\@tombowwidth height\z@\hss}%
   \setbox\@Br\hbox to\z@{\yoko
-      \vrule depth13mm width\@tombowwidth height\z@
+      \vrule depth\dimexpr 10mm+\@tombowbleed\relax width\@tombowwidth height\z@
       \vrule width10mm depth\@tombowwidth height\z@\hss}%
   \setbox\@CL\hbox to\z@{\yoko\hss
       \vrule width10mm height.5\@tombowwidth depth.5\@tombowwidth
 }
 \def\@outputtombow{%
   \iftombow
-  \vbox to\z@{\kern-13mm\relax
+  \vbox to\z@{\kern-\dimexpr 10mm+\@tombowbleed\relax
     \boxmaxdepth\maxdimen
-    \moveleft3mm\vbox to\@@paperheight{%
-      \hbox to\@@paperwidth{\hskip3mm\relax
-         \copy\@TL\hfill\copy\@TC\hfill\copy\@TR\hskip3mm}%
+      \moveleft\@tombowbleed\vbox to\@@paperheight{%
+         \color@begingroup
+         \@tombowcolor
+      \hbox to\@@paperwidth{\hskip\@tombowbleed\relax
+         \copy\@TL\hfill\copy\@TC\hfill\copy\@TR\hskip\@tombowbleed}%
       \kern-10mm
       \hbox to\@@paperwidth{\copy\@Tl\hfill\copy\@Tr}%
       \vfill
       \vfill
       \hbox to\@@paperwidth{\copy\@Bl\hfill\copy\@Br}%
       \kern-10mm
-      \hbox to\@@paperwidth{\hskip3mm\relax
-         \copy\@BL\hfill\copy\@BC\hfill\copy\@BR\hskip3mm}%
+      \hbox to\@@paperwidth{\hskip\@tombowbleed\relax
+         \copy\@BL\hfill\copy\@BC\hfill\copy\@BR\hskip\@tombowbleed}%
+       \color@endgroup
     }\vss
   }%
   \fi
 }
+\def\@tombowcolor{\normalcolor}
+\def\@tombowbleed{3mm}
+\def\@tombowreset@@paper{%
+     \@@topmargin\topmargin
+     \iftombow
+       \@@paperwidth\paperwidth
+          \advance\@@paperwidth 2\dimexpr\@tombowbleed\relax
+       \@@paperheight\paperheight\advance\@@paperheight 10mm\relax
+          \advance\@@paperheight 2\dimexpr\@tombowbleed\relax
+       \advance\@@topmargin 1in\relax \advance\@themargin 1in\relax
+     \fi
+}
 \newdimen\@@paperheight
 \newdimen\@@paperwidth
 \newdimen\@@topmargin
            \ifnum\ltjgetparameter{direction}=3 \let\@themargin\oddsidemargin
            \else\let\@themargin\evensidemargin\fi
      \fi\fi
-     \@@topmargin\topmargin
-     \iftombow
-       \@@paperwidth\paperwidth \advance\@@paperwidth 6mm\relax
-       \@@paperheight\paperheight \advance\@@paperheight 16mm\relax
-       \advance\@@topmargin 1in\relax \advance\@themargin 1in\relax
-     \fi
+     \@tombowreset@@paper
      \reset@font
      \normalsize
      \normalsfcodes
     \@latex@warning{Reference `#3' on page \thepage \space
               undefined}%
   \else
-    \expandafter#2#1\relax{}% change \null to \relax
+    \expandafter#2#1\protect\@setref@{}% change \null to \protect\@setref@{}
   \fi}
+\gdef\@setref@{\ifhmode\spacefactor\@m\fi}
 \endgroup
 \if@compatibility\else
-\def\verb{\relax\ifmmode\hbox\else\leavevmode\fi
+\def\verb{\relax\ifmmode\hbox\else\leavevmode\vadjust{}\fi
   \bgroup
     \verb@eol@error \let\do\@makeother \dospecials
     \verbatim@font\@noligs
     \language\l@nohyphenation
     \@ifstar\@sverb\@verb}
 \fi
-\gdef\@stopfield{\null\color@endgroup\egroup}
-\newcount\hour
-\newcount\minute
-\RequirePackage{etoolbox}
-\ifltj@everyhook@avail
-  \pretocmd{\footnote}{\inhibitglue}{}{}
-  \pretocmd{\footnotemark}{\inhibitglue}{}{}
-  \patchcmd{\@footnotemark}{\@makefnmark}{%
-    \unless\ifnum\ltjgetparameter{direction}=3 \@makefnmark%
-    \else\hbox to\z@{\hskip-.25\zw\raise.9\zh\@makefnmark\hss}\fi%
-  }{}{}
-  \patchcmd{\@tabular}{\leavevmode}{\leavevmode\null}{}{}
-  \apptocmd{\endtabular}{\null}{}{}
-  \expandafter \let \csname endtabular*\endcsname = \endtabular
-\fi
+\patchcmd{\do@noligs}{\kern\z@}{\vadjust{}}{}{} % reported by p_typo
+\gdef\@stopfield{%
+  \inhibitglue\@tempskipa\lastskip\unskip
+  \hskip\@tempskipa\color@endgroup\egroup}
+\pretocmd{\footnote}{\inhibitglue}{}{}
+\pretocmd{\footnotemark}{\inhibitglue}{}{}
+\patchcmd{\@footnotemark}{\@makefnmark}{%
+  \unless\ifnum\ltjgetparameter{direction}=3 \@makefnmark%
+  \else\hbox to\z@{\hskip-.25\zw\raise.9\zh\@makefnmark\hss}\fi%
+}{}{}
 \let\@parboxto\@empty
 \long\def\@iiiparbox#1#2[#3]#4#5{%
   \leavevmode
        \csname bm@#3\endcsname}%
     \if@pboxsw \m@th$\null\fi% !!!
   \@end@tempboxa}
-\def\underline#1{%
+\DeclareRobustCommand\underline[1]{%
   \relax
   \ifmmode\@@underline{#1}%
   \else \leavevmode\null$\@@underline{\hbox{#1}}\m@th$\null\relax\fi}
 
 %%% AtBeginDvi
-\def \AtBeginDvi #1{%
+\DeclareRobustCommand \AtBeginDvi [1]{%
   \global \setbox \@begindvibox
     \vbox{\yoko\unvbox \@begindvibox #1}%
 }
   \ignorespaces
 \fi}
 
-\def\@no@lnbk #1[#2]{%
-  \ifvmode
-    \@nolnerr
-  \else
-    \@tempskipa\lastskip
-    \unskip
-    \penalty #1\@getpen{#2}%
-    \hskip\z@\relax %% added (2017/05/03)
-    \ifdim\@tempskipa>\z@
-      \hskip\@tempskipa
-      \ignorespaces
-    \fi
-  \fi}
 
-%%%%%% \@tabclassz
-\def\ltj@sharp{\ltjfakeboxbdd\ignorespaces\@sharp\unskip\ltjfakeboxbdd}
+%%%%%% tabular (platex/#43) \@tabclassz
+\def\ltj@sharp{\relax\pltx@next@inhibitglue\ltjfakeboxbdd\ignorespaces\@sharp\unskip\ltjfakeboxbdd}
 \def\@tabclassz{%
   \ifcase\@lastchclass
     \@acolampacol
   \edef\@preamble{%
     \@preamble{%
       \ifcase\@chnum
-        \hfil\ltj@sharp\hfil
+        \hfil\hskip1sp\ltj@sharp\hfil
       \or
         \hskip1sp\ltj@sharp\hfil
       \or
 }{%
    \everypar\expandafter{\the\everypar\ltjfakeboxbdd}\ignorespaces\@sharp\unskip
 }{}{}
+\patchcmd{\@tabular}{\leavevmode}{\leavevmode\null}{}{}
+\apptocmd{\endtabular}{\null}{}{}
+\expandafter \let \csname endtabular*\endcsname = \endtabular
 
-
+%%%%%% tabbing (platex/#53)
+\patchcmd\@startline{\strut}{\strut\inhibitglue}{}{}
+\def\ltj@unhbox@curfield{\ltjfakeboxbdd\unhbox\@curfield\ltjfakeboxbdd}
+%\patchcmd\@contfield{\unhbox\@curfield}{\ltj@unhbox@curfield}{}{}
+\patchcmd\@addfield{\unhbox\@curfield}{\ltj@unhbox@curfield}{}{}
 \endinput