-------------------- hlist 内の文字の検索
local first_char, last_char, find_first_char
-
+do
+local ltjd_glyph_from_packed = ltjd.glyph_from_packed
local function check_box(box_ptr, box_end)
local p = box_ptr; local found_visible_node = false
if not p then
end
elseif pid==id_hlist then
if PACKED == get_attr_icflag(p) then
+ local s = ltjd_glyph_from_packed(p)
if find_first_char then
- first_char = getlist(p); find_first_char = false
+ first_char = s; find_first_char = false
end
- last_char = getlist(p); found_visible_node = true
+ last_char = s; found_visible_node = true
else
if getfield(p, 'shift')==0 then
if check_box(getlist(p), nil) then found_visible_node = true end
end
return last_char
end
-
+end
-------------------- Np の計算と情報取得
luatexbase.create_callback("luatexja.jfmglue.whatsit_getinfo", "data",