X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=src%2Fluatexja-core.sty;h=4a5d3f0e4e520b0e6fd898e09e2358bed2ff19d9;hb=db94e608b0fe848b08a050d4226f7fae8be1f87d;hp=43b7c6c0b0a1383e17cdd01ec76c35e991d1a66a;hpb=42181099e2fe2a79f4bce5c8924d8ea66daaba9a;p=luatex-ja%2Fluatexja.git

diff --git a/src/luatexja-core.sty b/src/luatexja-core.sty
index 43b7c6c..4a5d3f0 100644
--- a/src/luatexja-core.sty
+++ b/src/luatexja-core.sty
@@ -148,6 +148,7 @@
 \newluatexattribute\jfam          % index for current jfam
 
 \newcount\ltj@dir@count           % counter for indicating direction
+\newcount\ltj@adjdir@count        % counter for indicating direction (for vadjust)
 \newluatexattribute\ltj@dir
 
 \ltj@dir=0
@@ -222,7 +223,7 @@
 %%%%%%%% \inhibitglue
 \protected\def\ltj@reset@globaldefs{%
   \directlua{luatexja.global_temp = tex.globaldefs; tex.globaldefs = 0}}
-\protected\def\ltj@restore@globaldefs{\directlua{tex.globaldefs = luatexja.global_temp}}
+\protected\def\ltj@restore@globaldefs{\directlua{tex.globaldefs = luatexja.global_temp}\relax}
 \protected\def\inhibitglue{\ifhmode\ltj@@ihb\fi}
 \def\ltj@@ihb{\relax\directlua{luatexja.jfmglue.create_inhibitglue_node()}}
 
@@ -255,6 +256,11 @@
     luatexja.stack.hmode = -tex.nest[tex.nest.ptr].mode
   }%
 }
+\setbox0\vbox{%
+  \directlua{% This value depends on the version of LuaTeX.
+    luatexja.stack.vmode = -tex.nest[tex.nest.ptr].mode
+  }%
+}
 
 % prebreakpenalty = {<char_code>, <penalty>}
 \define@key[ltj]{japaram}{kcatcode}{%
@@ -364,12 +370,12 @@
   \directlua{%
     local d = \ltj@safe@glue{#1}
     luatexja.stack.set_stack_skip(luatexja.stack_table_index.KSK, d); node.free(d)
-}}
+}\ignorespaces}
 \protected\def\ltjsetxkanjiskip#1{%                  % SKIP
   \directlua{%
     local d = \ltj@safe@glue{#1}
     luatexja.stack.set_stack_skip(luatexja.stack_table_index.XSK, d); node.free(d)
-}}
+}\ignorespaces}
 
 
 % jcharwidowpenalty = <count>
@@ -532,16 +538,94 @@
 %%%%%%%% \yoko, \tate, \ifydir, \iftdir
 \newif\ifydir
 \newif\iftdir
+\newif\ifddir
 \protected\def\tate{%
   \directlua{luatexja.direction.set_list_direction(3, 'tate')}%
-  \ltj@dir@count=3 \tdirtrue\ydirfalse
-}
+  \ltj@reset@globaldefs\ltj@dir@count=3\relax
+  \ifvmode\ltj@adjdir@count=3\fi\tdirtrue\ydirfalse\ddirfalse\ltj@restore@globaldefs}
 \protected\def\yoko{%
   \directlua{luatexja.direction.set_list_direction(4, 'yoko')}%
-  \ltj@dir@count=4 \ydirtrue\tdirfalse
-}
+  \ltj@reset@globaldefs\ltj@dir@count=4\relax
+  \ifvmode\ltj@adjdir@count=4\fi\ydirtrue\tdirfalse\ddirfalse\ltj@restore@globaldefs}
+\protected\def\dtou{%
+  \directlua{luatexja.direction.set_list_direction(1, 'dtou')}%
+  \ltj@reset@globaldefs\ltj@dir@count=1\relax
+  \ifvmode\ltj@adjdir@count=1\fi\ydirfalse\tdirfalse\ddirtrue\ltj@restore@globaldefs}
 \yoko
 
+\newcount\ltj@adjdir@count@backup
+%%%% insert
+\let\orig@insert=\insert
+\protected\def\insert{\begingroup\afterassignment\ltj@@insert@A\ltj@tempcnta}
+\protected\def\ltj@@insert@A{\orig@insert\ltj@tempcnta\bgroup\aftergroup\endgroup\let\next}
+%%%% vadjust
+\let\ltj@@orig@vadjust=\vadjust
+\protected\def\vadjust{%
+  \ltj@@orig@vadjust\bgroup
+  \ifcase\ltj@adjdir@count\or\dtou\or\or\tate\or\yoko\fi
+  \aftergroup\ltj@@vadjust@check@dir\let\next}
+\protected\def\ltj@@vadjust@check@dir{%
+  \directlua{luatexja.direction.check_adjust_direction()}%
+}
+%%%% unhbox and unvbox
+\let\ltj@@orig@unhbox=\unhbox
+\let\ltj@@orig@unvbox=\unvbox
+\protected\def\unhbox{\begingroup\afterassignment\ltj@@unhbox\ltj@tempcnta}
+\protected\def\unvbox{\begingroup\afterassignment\ltj@@unvbox\ltj@tempcnta}
+\protected\def\ltj@@unhbox{%
+  \directlua{luatexja.direction.check_dir(\the\ltj@tempcnta)}%
+  \ltj@@orig@unhbox\ltj@tempcnta\endgroup}
+\protected\def\ltj@@unvbox{%
+  \directlua{luatexja.direction.check_dir(\the\ltj@tempcnta)}%
+  \ltj@@orig@unvbox\ltj@tempcnta\endgroup}
+
+%%%%%%%% \ltjgetwd<box_num> etc.
+%\def\ltjgetwd{\expandafter\expandafter\expandafter\ltj@@getwd\ltj@grab@num}
+%\def\ltjgetht{\expandafter\expandafter\expandafter\ltj@@getht\ltj@grab@num}
+%\def\ltjgetdp{\expandafter\expandafter\expandafter\ltj@@getdp\ltj@grab@num}
+\def\ltj@@getwd#1{%
+  \directlua{luatexja.direction.get_box_dim('width', \the\numexpr#1\relax)}%
+  \ltj@tempdima%
+}
+\def\ltj@@getht#1{%
+  \directlua{luatexja.direction.get_box_dim('height', \the\numexpr#1\relax)}%
+  \ltj@tempdima%
+}
+\def\ltj@@getdp#1{%
+  \directlua{luatexja.direction.get_box_dim('depth', \the\numexpr#1\relax)}%
+  \ltj@tempdima%
+}
+\let\ltjgetwd=\ltj@@getwd\let\ltjgetht=\ltj@@getht\let\ltjgetdp=\ltj@@getdp
+
+%%%%%%%% \ltjsetwd<box_num>=<dimen> etc.
+\protected\def\ltjsetwd{\begingroup
+  \ltj@reset@globaldefs\afterassignment\ltj@@setwd@a\ltj@tempcnta}
+\def\ltj@@setwd@a{\afterassignment\ltj@@setwd@b\ltj@tempdima}
+\def\ltj@@setwd@b{%
+  \directlua{luatexja.direction.set_box_dim('width')}%
+  \ltj@restore@globaldefs\endgroup}
+\protected\def\ltjsetht{\begingroup
+  \ltj@reset@globaldefs\afterassignment\ltj@@setht@a\ltj@tempcnta}
+\def\ltj@@setht@a{\afterassignment\ltj@@setht@b\ltj@tempdima}
+\def\ltj@@setht@b{%
+  \directlua{luatexja.direction.set_box_dim('height')}%
+  \ltj@restore@globaldefs\endgroup}
+\protected\def\ltjsetdp{\begingroup
+  \ltj@reset@globaldefs\afterassignment\ltj@@setdp@a\ltj@tempcnta}
+\def\ltj@@setdp@a{\afterassignment\ltj@@setdp@b\ltj@tempdima}
+\def\ltj@@setdp@b{%
+  \directlua{luatexja.direction.set_box_dim('depth')}%
+  \ltj@restore@globaldefs\endgroup}
+
+%%%%%%%% \ifybox, \iftbox, \ifdbox
+\def\ltj@@box@cond#1#2\fi{\fi\csname if#1\endcsname}
+\def\ifybox#1{\directlua{luatexja.direction.dir_conditional(\the\numexpr #1\relax, 4)}%
+  \ltj@@box@cond{true}\else\ltj@@box@cond{false}\fi}
+\def\iftbox#1{\directlua{luatexja.direction.dir_conditional(\the\numexpr #1\relax, 3)}%
+  \ltj@@box@cond{true}\else\ltj@@box@cond{false}\fi}
+\def\ifdbox#1{\directlua{luatexja.direction.dir_conditional(\the\numexpr #1\relax, 1)}%
+  \ltj@@box@cond{true}\else\ltj@@box@cond{false}\fi}
+
 %%------------------ Load module for the format
 
 \ifltj@in@latex                 %<*LaTeX>