X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=src%2Faddons%2Fluatexja-adjust.sty;h=d357799f36fff8f02aaa8c626d2c7489b89db4f2;hb=ae77474c1513fdada9dde1a239c0c11fc9c112c0;hp=397dede22d7274aa4be8c0b02c0a055b18595a1b;hpb=5c9ea8c9be123d8242a69e5ee94ee3ca1104f056;p=luatex-ja%2Fluatexja.git

diff --git a/src/addons/luatexja-adjust.sty b/src/addons/luatexja-adjust.sty
index 397dede..d357799 100644
--- a/src/addons/luatexja-adjust.sty
+++ b/src/addons/luatexja-adjust.sty
@@ -64,13 +64,14 @@
   \expandafter\let\csname ifltj@in@latex\expandafter\endcsname
     \csname iftrue\endcsname
   \NeedsTeXFormat{LaTeX2e}
-  \ProvidesPackage{luatexja-adjust}[2012/10/01 v0.1]
+  \ProvidesPackage{luatexja-adjust}[2016/05/15]
 \fi                             %</LaTeX>
 
 % Load core module if not yet.
+% xkeyval.sty is already required in luatexja.sty.
 \ifx\luatexjacoreLoaded\@undefined
   \ifltj@in@latex                 %<*LaTeX>
-    \RequirePackage{luatexja}[2012/04/20]
+    \RequirePackage{luatexja}[2016/05/15]
   \else                           %<*!LaTeX>
     \input luatexja.sty %
   \fi                             %</LaTeX>
@@ -82,12 +83,49 @@
 \expandafter\endinput\fi\relax
 
 %%------------------
+
 %! Main part of luatexja-adjust
-\RequireLuaTeXjaSubmodule{adjust}
+\ifnum\luatexversion>90
+  \RequireLuaTeXjaSubmodule{adjust}
+\else
+  \RequireLuaTeXjaSubmodule{adjust_85}
+\fi
+
+% enable/disable ``advanced'' line adjustment
+% 1: lineend  (aw_step1)
+% 2: priority (aw_step2)
+% 3: all
+
+\newcount\ltjadj@status
+\define@key[ltj]{adjust}{all}[]{\ltjadj@status=3 }
+\define@boolkey[ltj]{adjust}{lineend}[true]{%
+  \ifltj@adjust@lineend
+    \ifodd\ltjadj@status\else\advance\ltjadj@status\@ne\fi
+  \else
+    \ifodd\ltjadj@status\advance\ltjadj@status\m@ne\fi
+  \fi\relax}
+\define@boolkey[ltj]{adjust}{priority}[true]{%
+  \ifltj@adjust@priority
+    \ifnum\ltjadj@status>1\else\advance\ltjadj@status2\fi
+  \else
+    \ifnum\ltjadj@status>1\advance\ltjadj@status-2\fi
+  \fi\relax}
+\protected\def\@@ltjenableadjust[#1]{%
+   \setkeys[ltj]{adjust}{#1}%
+   \directlua{luatexja.adjust.enable_cb(\the\ltjadj@status)}\ignorespaces
+}
+\protected\def\ltjdisableadjust{\ltjenableadjust*[]}
+\protected\def\ltjenableadjust{%
+   \ltx@ifnextchar*{\ltjadj@status\z@\ltx@firstoftwo{\@ltjenableadjust}}{\@ltjenableadjust}}
+\protected\def\@ltjenableadjust{%
+   \ltx@ifnextchar[{\@@ltjenableadjust}{\@@ltjenableadjust[all]}}%]
 
-\protected\def\ltjdisableadjust{\directlua{luatexja.adjust.disable_cb()}}
-\protected\def\ltjenableadjust{\directlua{luatexja.adjust.enable_cb()}}
 \ltjenableadjust
+% there is also a key for \ltjsetparameter, for same effect
+\define@boolkey[ltj]{japaram}{adjust}[true]{%
+  \ifltj@japaram@adjust\ltjenableadjust\else\ltjdisableadjust\fi\relax
+}
+
 
 %%------------------ all done
 \ltj@adjust@AtEnd