X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=src%2Fltj-direction.lua;h=107d27a897a5f4c0cae2de42d22832d24aff2629;hb=3fae82d64b193c794fdf2f1262d80bddc98ce5a8;hp=97f267820aa8a58e8dc978b109eeed5c615a1352;hpb=8aa7cca9f2480e060fc63b7a2652aa888f90079d;p=luatex-ja%2Fluatexja.git

diff --git a/src/ltj-direction.lua b/src/ltj-direction.lua
index 97f2678..107d27a 100644
--- a/src/ltj-direction.lua
+++ b/src/ltj-direction.lua
@@ -640,7 +640,10 @@ do
       local bh = getlist(b)
       local box_dir, dn =  get_box_dir(b, ltjs.list_dir)
       -- 既に b の中身にあるwhatsit
-
+      if (box_dir<dir_node_auto) and (not dn) then
+	bh = create_dir_whatsit(bh, 'make_dir_whatsit', dir_yoko)
+	dn = bh; setfield(b, 'head', bh)
+      end
       if box_dir%dir_math_mod==new_dir then
 	 if box_dir>=dir_node_auto then
 	    -- dir_node としてカプセル化されている
@@ -1056,45 +1059,7 @@ do
    end
 end
 
--- append_to_vlist filter
-do
-   local id_glue = node.id('glue')
-   local getglue = node.direct.getglue or
-      function(g)
-	 return getfield(g,'width'), getfield(g,'stretch'), getfield(g,'shrink'),
-	 getfield(g,'stretch_order'), getfield(g,'shrink_order')
-      end
-local setglue = luatexja.setglue
-   local function copy_glue (new_glue, old_glue, subtype, new_w)
-      setfield(new_glue, 'subtype', subtype)
-      local w,st,sp,sto,spo = getglue(to_direct(old_glue))
-      setglue(new_glue, new_w or w, st, sp, sto, spo)
-   end
-   local node_write = node.direct.write
-   local function dir_adjust_append_vlist(b, loc, prev, mirrored)
-      local old_b = to_direct(b)
-      local new_b = loc=='box' and 
-	 make_dir_whatsit(old_b, old_b, get_dir_count(), 'append_vlist') or old_b
-      
-      if prev > -65536000 then
-	 local d = tex.baselineskip.width - prev 
-	    - getfield(new_b, mirrored and 'depth' or 'height')
-	 local g = node_new(id_glue)
-	 if d < tex.lineskiplimit then
-	    copy_glue(g, tex.lineskip, 1)
-	 else
-	    copy_glue(g, tex.baselineskip, 2, d);
-	 end
-	 node_write(g)
-      end
-      node_write(new_b)
-      tex.prevdepth = getfield(new_b, mirrored and 'height' or 'depth')
-      return nil -- do nothing on tex side
-   end
-   ltjb.add_to_callback('append_to_vlist_filter',
-			dir_adjust_append_vlist,
-			'ltj.direction', 10000)
-end
+-- append_to_vlist filter: done in ltj-lineskip.lua
 
 -- finalize (executed just before \shipout)
 -- we supply correct pdfsavematrix nodes etc. inside dir_node
@@ -1102,6 +1067,11 @@ do
    local finalize_inner
    local function finalize_dir_node(db,new_dir)
       local b = getlist(db)
+      if getid(b)==id_whatsit and getsubtype(b)==sid_user
+         and getfield(b, 'user_id')==DIR then
+         local ob = b; b = node_remove(b,b); setfield(db, 'head', b);
+	 node_free(ob)
+      end
       finalize_inner(b)
       local w = getfield(b, 'width')
       local h = getfield(b, 'height')