X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=src%2Fltj-jfont.lua;h=3e4e0b1522c9e591061a646423b5d530cd6117a9;hb=eb118f3e5ea0852407b5261817700401699528b9;hp=dbe4254dc00fafd176643ee7434356394213a056;hpb=53e09a842019e6fb8852c2191de436de6d29bbe5;p=luatex-ja%2Fluatexja.git

diff --git a/src/ltj-jfont.lua b/src/ltj-jfont.lua
index dbe4254..3e4e0b1 100644
--- a/src/ltj-jfont.lua
+++ b/src/ltj-jfont.lua
@@ -62,7 +62,6 @@ local function norm_val(a)
    end
 end
 
-
 function define_jfm(t)
    local real_char -- Does current character class have the 'real' character?
    if t.dir~=jfm_dir then
@@ -75,16 +74,13 @@ function define_jfm(t)
       if type(i) == 'number' then -- char_type
 	 if not v.chars then
 	    if i ~= 0 then defjfm_res= nil; return  end
-	    real_char = true
 	 else
-	    real_char = false
 	    for j,w in pairs(v.chars) do
 	       if type(w) == 'number' and w~=-1 then
-		  real_char = true;
 	       elseif type(w) == 'string' and utf.len(w)==1 then
-		  real_char = true; w = utf.byte(w)
+		  w = utf.byte(w)
 	       elseif type(w) == 'string' and utf.len(w)==2 and utf.sub(w,2) == '*' then
-		  real_char = true; w = utf.byte(utf.sub(w,1,1))
+		  w = utf.byte(utf.sub(w,1,1))
 	       end
 	       if not t.chars[w] then
 		  t.chars[w] = i
@@ -92,43 +88,37 @@ function define_jfm(t)
 		  defjfm_res= nil; return
 	       end
 	    end
-            if type(v.align)~='string' then
-               v.align = 'left' -- left
-            end
-	    if real_char then
-	       if type(v.width)~='number' and v.width~='prop' then
-		  defjfm_res= nil; return
-	       else
-		  if v.width=='prop' and jfm_dir=='tate' then
-		     v.width = 1.0
-		  end
-		  if type(v.height)~='number' then
-		     v.height = 0.0
-		  end
-		  if type(v.depth)~='number' then
-		     v.depth = 0.0
-		  end
-		  if type(v.italic)~='number' then
-		     v.italic = 0.0
-		  end
-		  if type(v.left)~='number' then
-		     v.left = 0.0
-		  end
-		  if type(v.down)~='number' then
-		     v.down = 0.0
-		  end
-	       end
-	    end
 	    v.chars = nil
 	 end
+	 if type(v.align)~='string' then
+	    v.align = 'left' -- left
+	 end
+	 if type(v.width)~='number' then
+	    v.width = (jfm_dir=='tate') and  1.0
+	 end
+	 if type(v.height)~='number' then
+	    v.height = (jfm_dir=='tate') and  0.0
+	 end
+	 if type(v.depth)~='number' then
+	    v.depth =  (jfm_dir=='tate') and  0.0
+	 end
+	 if type(v.italic)~='number' then
+	    v.italic = 0.0
+	 end
+	 if type(v.left)~='number' then
+	    v.left = 0.0
+	 end
+	 if type(v.down)~='number' then
+	    v.down = 0.0
+	 end
 	 v.kern = v.kern or {}; v.glue = v.glue or {}
 	 for j,x in pairs(v.glue) do
 	    if v.kern[j] then defjfm_res= nil; return end
 	    x.ratio, x[5] = (x.ratio or (x[5] and 0.5*(1+x[5]) or 0.5)), nil
 	    x.priority, x[4] = (x.priority or x[4] or 0), nil
-	    x.ksp_natural = norm_val(x.ksp_natural)
-	    x.ksp_stretch = norm_val(x.ksp_stretch)
-	    x.ksp_shrink = norm_val(x.ksp_shrink)
+	    x.kanjiskip_natural = norm_val(x.kanjiskip_natural)
+	    x.kanjiskip_stretch = norm_val(x.kanjiskip_stretch)
+	    x.kanjiskip_shrink = norm_val(x.kanjiskip_shrink)
 	 end
 	 for j,x in pairs(v.kern) do
 	    if type(x)=='number' then
@@ -180,9 +170,9 @@ do
 		  true, h, 
 		  ratio=w.ratio/sz, 
 		  priority=FROM_JFM + w.priority/sz,
-		  ksp_natural = w.ksp_natural and w.ksp_natural/sz,
-		  ksp_stretch = w.ksp_stretch and w.ksp_stretch/sz,
-		  ksp_shrink =  w.ksp_shrink  and w.ksp_shrink/sz,
+		  kanjiskip_natural = w.kanjiskip_natural and w.kanjiskip_natural/sz,
+		  kanjiskip_stretch = w.kanjiskip_stretch and w.kanjiskip_stretch/sz,
+		  kanjiskip_shrink =  w.kanjiskip_shrink  and w.kanjiskip_shrink/sz,
 	       }
 	       setfield(h, 'width', w[1])
 	       setfield(h, 'stretch', w[2])
@@ -296,7 +286,7 @@ do
       local ad = identifiers[fn].parameters
       local sz = metrics[j].size_cache[f.size]
       local fmtable = { jfm = j, size = f.size, var = jfm_var,
-			ksp = jfm_ksp, 
+			with_kanjiskip = jfm_ksp, 
 			zw = sz.zw, zh = sz.zh,
 			ascent = ad.ascender,
 			descent = ad.descender,
@@ -373,9 +363,11 @@ do
 	    name = name .. 'jfmvar=' .. jfm_var
 	 end
       end
-      if name:match('-ltjksp') then jfm_ksp = false end
+      for x in string.gmatch (name, "[:;]([+%%-]?)ltjks") do
+	 jfm_ksp = not (x=='-')
+      end
       if jfm_dir == 'tate' then
-	 is_vert_enabled = (not name:match('-vert')) and (not  name:match('-vrt2'))
+	 is_vert_enabled = (not name:match('[:;]%-vert')) and (not  name:match('[:;]%-vrt2'))
          if not name:match('vert') and not name:match('vrt2') then
             name = name .. ';vert;vrt2'
          end