X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=src%2Fltj-jfont.lua;h=5b9cbe4db206c8d62c5b034428785e010efd6e6d;hb=0d0e4748aca67aa2294b3a8cdec575e1e414d918;hp=735d75176890567327bad1b0a58727c6f759b161;hpb=8a2a31e998f3c7d47c3f46b23a543eff191cc34e;p=luatex-ja%2Fluatexja.git

diff --git a/src/ltj-jfont.lua b/src/ltj-jfont.lua
index 735d751..5b9cbe4 100644
--- a/src/ltj-jfont.lua
+++ b/src/ltj-jfont.lua
@@ -683,11 +683,8 @@ do
 
    local sort = table.sort
    local function add_fl_table(dest, glyphs, unitable, asc_des, units)
-      local tg, glyphmin, glyphmax = glyphs.glyphs, 0, glyphs.glyphmax
-      for _,v in pairs(fields(glyphs)) do
-	 if v=='glyphmin' then glyphmin, glyphmax = glyphs.glyphmin, glyphmax+1; break end
-      end
-      for i = glyphmin, glyphmax-1 do
+      local tg, glyphmin, glyphmax = glyphs.glyphs, glyphs.glyphmin, glyphs.glyphmax
+      for i = glyphmin, glyphmax do
 	 local gv = tg[i]
 	 if gv then
 	    if gv.altuni then
@@ -695,20 +692,22 @@ do
 		  local bu, vsel = at.unicode, at.variant
 		  if vsel then
 		     if vsel>=0xE0100 then vsel = vsel - 0xE0100 end
-		     dest = dest or {}; dest[bu] = dest[bu] or {}
 		     local uniq_flag = true
-		     for i,_ in pairs(dest[bu]) do
-			if i==vs then uniq_flag = false; break end
-		     end
+                     if dest and dest[bu] then
+			for i,_ in pairs(dest[bu]) do
+			   if i==vsel then uniq_flag = false; break end
+		        end
+                     end
 		     if uniq_flag then
-			dest[bu][vsel] = unitable[gv.name]
+			dest = dest or {}; dest[bu] = dest[bu] or {}
+			dest[bu][vsel] = unitable[i]
 		     end
 		  end
 	       end
 	    end
 	    -- vertical metric
 	    local vw, tsb, vk = glyph_vmetric(gv)
-	    local gi = unitable[gv.name]
+	    local gi = unitable[i]
 	    if gi and vw and vw~=asc_des then
 	       -- We do not use tsidebearing, since (1) fontloader does not read VORG table
 	       -- and (2) 'tsidebearing' doea not appear in the returned table by fontloader.fields.
@@ -744,19 +743,34 @@ do
    end
    prepare_fl_data = function (dest, id)
       local fl = fontloader.open(id.filename)
-      local unicodes = id.resources.unicodes
+      local ind_to_uni, unicodes = {}, {}
+      for i,v in pairs(id.characters) do
+	  ind_to_uni[v.index] = i
+      end
+      
       if fl.glyphs then
+	 local tg, glyphmin, glyphmax = fl.glyphs, fl.glyphmin, fl.glyphmax
+         for i = glyphmin, glyphmax do
+            if tg[i] and tg[i].name then unicodes[tg[i].name] = ind_to_uni[i] end
+         end
 	 dest = add_fl_table(dest, fl, unicodes,
 			     fl.ascent + fl.descent, fl.units_per_em)
       end
       if fl.subfonts then
          for _,v in pairs(fl.subfonts) do
+	    local tg, glyphmin, glyphmax = v.glyphs, v.glyphmin, v.glyphmax
+            for i = glyphmin, glyphmax do
+               if tg[i] and tg[i].name then unicodes[tg[i].name] = ind_to_uni[i] end
+            end
+         end
+         for _,v in pairs(fl.subfonts) do
             dest = add_fl_table(dest, v, unicodes,
 				fl.ascent + fl.descent, fl.units_per_em)
          end
-      end
-      fontloader.close(fl); collectgarbage("collect")
-      return dest
+     end
+     if dest then dest.unicodes = unicodes end
+     fontloader.close(fl); collectgarbage("collect")
+     return dest
    end
    -- supply vkern table
    supply_vkern_table = function(id, bname)
@@ -777,12 +791,12 @@ end
 
 --
 do
-   local cache_ver = 6
+   local cache_ver = 9
    local checksum = file.checksum
 
    local function prepare_extra_data_base(id)
-      if not id then return end
-      local bname = file.nameonly(id.filename or '')
+      if (not id) or (not id.filename) then return end
+      local bname = file.nameonly(id.filename)
       if not font_extra_basename[bname] then
 	 -- if the cache is present, read it
 	 local newsum = checksum(id.filename) -- MD5 checksum of the fontfile
@@ -809,7 +823,7 @@ do
       end
    end
    local function prepare_extra_data_font(id, res)
-      if type(res)=='table' and res.shared then
+      if type(res)=='table' and res.shared and res.filename then
 	 font_extra_info[id] = font_extra_basename[file.nameonly(res.filename)]
       end
    end