X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=src%2Fpatches%2Flltjfont.sty;h=cacf9032536ec911f78553456ace440460c59c7c;hb=52094013bd1be1179bdaeccd0618d75f71248812;hp=807798f9a98434ee1d5a1b2c8b77e8a1a8c4d6bd;hpb=43b3b49da87473dc407934da9fd9c652b938ba54;p=luatex-ja%2Fluatexja.git

diff --git a/src/patches/lltjfont.sty b/src/patches/lltjfont.sty
index 807798f..cacf903 100644
--- a/src/patches/lltjfont.sty
+++ b/src/patches/lltjfont.sty
@@ -3,7 +3,7 @@
 %
 
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{lltjfont}[2014/10/29 Patch to NFSS2 for LuaTeX-ja]
+\ProvidesPackage{lltjfont}[2016/04/01 Patch to NFSS2 for LuaTeX-ja]
 
 \let\k@encoding\@empty
 \let\ck@encoding\@empty
@@ -365,10 +365,47 @@
           \vrule\@width\z@
                 \@height.7\baselineskip \@depth.3\baselineskip}%
         \let\size@update\relax}}
-\newbox\adjust@box
-\newbox\adjust@box@aux
-\newdimen\adjust@dimen
-\def\adjustbaseline{%
+
+\ifdefined\newluafunction
+  \newluafunction\ltj@@adjust@baseline@inner
+  \begingroup\catcode`\~=12
+  \directlua{%
+    local nulltable = {}
+    local t = lua.get_functions_table()
+    local getfont, dir_tate = font.getfont, luatexja.dir_table.dir_tate
+    local fmt, get_attr = luatexja.jfont.font_metric_table, tex.getattribute
+    local setdimen, set_attr = tex.setdimen, tex.setattribute
+    local dir = luatexja.unary_pars.direction
+    t[\the\ltj@@adjust@baseline@inner] = function()
+      local ft = fmt[get_attr('ltj@curtfnt')] or nulltable
+      ft = ft and ft.char_type or nulltable
+      local fk = ft and ft[0] or nulltable
+      local ht, dp, wd = fk.height or 0, fk.depth or 0,
+                         fk.width or ft.zw or 0
+      local fm 
+        = ((getfont(font.current()) or nulltable)
+          .characters or nulltable)[77] or nulltable %% 'M'
+      set_attr('ltj@tablshift',
+        0.5*((fm.height or 0)- (fm.depth or 0) - ht+ dp))
+      if dir() ~= dir_tate then
+        ft = fmt[get_attr('ltj@curjfnt')] or nulltable
+        ft = ft and ft.char_type or nulltable
+        fk = ft and ft[0] or nulltable
+        ht, dp, wd = fk.height or 0, fk.depth or 0,
+                     fk.width or ft.zw or 0
+      end
+      setdimen('cht', ht); setdimen('cdp', dp)
+      setdimen('cwd', wd); setdimen('chs', wd)
+      setdimen('cHT', ht+dp)
+    end
+  }\endgroup
+  \def\adjustbaseline{\luafunction\ltj@@adjust@baseline@inner
+     \cvs\normalbaselineskip}
+\else
+  \newbox\adjust@box
+  \newbox\adjust@box@aux
+  \newdimen\adjust@dimen
+  \def\adjustbaseline{%
     \setbox\adjust@box\hbox{%
       \ltj@ykblshift\z@\ltj@tkblshift\z@ æ¼¢}%
     \cht\ht\adjust@box
@@ -385,7 +422,9 @@
     \divide\adjust@dimen\tw@
     \advance\adjust@dimen0.5\dp\adjust@box@aux
     \advance\adjust@dimen-\dp\adjust@box
-    \ltj@tablshift=\adjust@dimen}
+    \ltj@tablshift=\adjust@dimen
+  }
+\fi
 \DeclareRobustCommand\romanencoding[1]{%
     \expandafter\ifx\csname T@#1\endcsname\relax
       \@latex@error{Encoding scheme `#1' unknown}\@eha
@@ -484,10 +523,7 @@
   \fi
   %
   \if@notkfam\if@notffam
-      {\ifcsname D@\k@encoding\endcsname\@nameuse{D@\k@encoding}\fi
-        \xdef\@@temp{\default@family}}\edef\k@family{\@@temp}%
-      {\ifcsname D@\f@encoding\endcsname\@nameuse{D@\f@encoding}\fi
-        \xdef\@@temp{\default@family}}\edef\f@family{\@@temp}%
+    \edef\k@family{#1}\edef\f@family{#1}%
   \fi\fi
 }
 \DeclareRobustCommand\romanseries[1]{\edef\f@series{#1}}
@@ -687,4 +723,6 @@
 \def\ltj@@does@alt@set#1{%
   \directlua{luatexja.jfont.does_alt_set'\luatexluaescapestring{#1}'}}
 
+%%%% patch \@text@composite because of {y,t}albaselineshift
+
 \endinput