target release date: 2022-02-11

[luatex-ja/luatexja.git] / src / addons / luatexja-adjust.sty

diff --git a/src/addons/luatexja-adjust.sty b/src/addons/luatexja-adjust.sty
index 57d9835..ab0c580 100644 (file)
--- a/src/addons/luatexja-adjust.sty
+++ b/src/addons/luatexja-adjust.sty
@@ -64,7 +64,7 @@
   \expandafter\let\csname ifltj@in@latex\expandafter\endcsname
     \csname iftrue\endcsname
   \NeedsTeXFormat{LaTeX2e}
-  \ProvidesPackage{luatexja-adjust}[2018/07/24]
+  \ProvidesPackage{luatexja-adjust}[2022-02-11]
 \fi                             %</LaTeX>
 
 % Load core module if not yet.
@@ -109,7 +109,7 @@
     \the\ltjadj@status@lp, \the\ltjadj@status@ls)}\ignorespaces
 }
 \protected\def\ltjdisableadjust{%
-  \ltjenableadjust[lineend=false,priority=false,profile=false,linestep=false]}
+  \ltjenableadjust[lineend=false,priority=false,profile=false,linestep=false]}%
 \protected\def\ltjenableadjust{%
    \ltx@ifnextchar[{\@@ltjenableadjust}{\@@ltjenableadjust[lineend,priority]}}%]
 
@@ -134,6 +134,21 @@
 }
 \define@key[ltj]{japaram}{linestep_factor}{%
   \directlua{local d = #1; luatexja.adjust.step_factor=math.abs(d)}\relax}
+\define@key[ltj]{japaram}{profile_hgap_factor}{%
+  \directlua{luatexja.adjust.profile_hgap_factor = math.abs(#1)}\relax}
+
+\newluafunction\ltj@@ghost@jachar@inner@both
+\newluafunction\ltj@@ghost@jachar@inner@before
+\newluafunction\ltj@@ghost@jachar@inner@after
+\directlua{
+  local t = lua.get_functions_table(); local cgj = luatexja.adjust.create_ghost_jachar_node;
+  t[\the\ltj@@ghost@jachar@inner@both] = function() cgj(0) end;
+  t[\the\ltj@@ghost@jachar@inner@before] = function() cgj(1) end;
+  t[\the\ltj@@ghost@jachar@inner@after] = function() cgj(2) end
+}%
+\protected\def\ltjghostjachar{\ifhmode\relax\luafunction\ltj@@ghost@jachar@inner@both\fi}% will be removed
+\protected\def\ltjghostbeforejachar{\ifhmode\relax\luafunction\ltj@@ghost@jachar@inner@before\fi}
+\protected\def\ltjghostafterjachar{\ifhmode\relax\luafunction\ltj@@ghost@jachar@inner@after\fi}
 
 
 %%------------------ all done