local gx = node_new(id_glue_spec);
setfield(gx, 'stretch_order', 0); setfield(gx, 'shrink_order', 0)
local bk = qm.kanjiskip or null_skip_table
- setfield(gx, 'width', bn and bk[1] or 0)
- setfield(gx, 'stretch', bp and bk[2] or 0)
- setfield(gx, 'shrink', bh and bk[3] or 0)
+ setfield(gx, 'width', bn and (bn*bk[1]) or 0)
+ setfield(gx, 'stretch', bp and (bp*bk[2]) or 0)
+ setfield(gx, 'shrink', bh and (bh*bk[3]) or 0)
setfield(g, 'spec', gx)
set_attr(g, attr_icflag, KANJI_SKIP_JFM)
return g
local gx = node_new(id_glue_spec);
setfield(gx, 'stretch_order', 0); setfield(gx, 'shrink_order', 0)
local ks = getfield(kanji_skip, 'spec')
- setfield(gx, 'width', bn and getfield(ks, 'width') or 0)
- setfield(gx, 'stretch', bp and getfield(ks, 'stretch') or 0)
- setfield(gx, 'shrink', bh and getfield(ks, 'shrink') or 0)
+ setfield(gx, 'width', bn and (bn*getfield(ks, 'width')) or 0)
+ setfield(gx, 'stretch', bp and (bp*getfield(ks, 'stretch')) or 0)
+ setfield(gx, 'shrink', bh and (bh*getfield(ks, 'shrink')) or 0)
setfield(g, 'spec', gx)
set_attr(g, attr_icflag, KANJI_SKIP_JFM)
return g
if Np.auto_kspc or Nq.auto_kspc then
local pm, qm = Np.met, Nq.met
if (pm.char_type==qm.char_type) and (qm.var==pm.var) then
- return get_kanjiskip_low(true, qm, true, true, true)
+ return get_kanjiskip_low(true, qm, 1, 1, 1)
else
- local gb = get_kanjiskip_low(true, qm, true, true, true)
- local ga = get_kanjiskip_low(true, pm, true, true, true)
+ local gb = get_kanjiskip_low(true, qm, 1, 1, 1)
+ local ga = get_kanjiskip_low(true, pm, 1, 1, 1)
return calc_ja_ja_aux(gb, ga, 0, 1)
end
else
local g = node_copy(zero_glue)
- set_attr(g, attr_icflag, jfm_flag and KANJI_SKIP_JFM or KANJI_SKIP)
+ set_attr(g, attr_icflag, kanjiskip_jfm_flag and KANJI_SKIP_JFM or KANJI_SKIP)
return g
end
end
-------------------- 和欧文間空白量の決定
-- get xkanjiskip
-local get_xkanjiskip
+local get_xkanjiskip, xkanjiskip_jfm_flag
local get_xkanjiskip_normal, get_xkanjiskip_jfm
do
local XKANJI_SKIP = luatexja.icflag_table.XKANJI_SKIP
local XKANJI_SKIP_JFM = luatexja.icflag_table.XKANJI_SKIP_JFM
- get_xkanjiskip_normal = function ()
- if (Nq.xspc>=2) and (Np.xspc%2==1) and (Nq.auto_xspc or Np.auto_xspc) then
- return node_copy(xkanji_skip)
- else
- local g = node_copy(zero_glue)
- set_attr(g, attr_icflag, XKANJI_SKIP)
- return g
+
+ get_xkanjiskip_low = function(flag, qm, bn, bp, bh)
+ if flag or bn or bp or bh then
+ if xkanjiskip_jfm_flag then
+ local g = node_new(id_glue);
+ local gx = node_new(id_glue_spec);
+ setfield(gx, 'stretch_order', 0); setfield(gx, 'shrink_order', 0)
+ local bk = qm.xkanjiskip or null_skip_table
+ setfield(gx, 'width', bn and bk[1] or 0)
+ setfield(gx, 'stretch', bp and bk[2] or 0)
+ setfield(gx, 'shrink', bh and bk[3] or 0)
+ setfield(g, 'spec', gx)
+ set_attr(g, attr_icflag, XKANJI_SKIP_JFM)
+ return g
+ elseif flag then
+ return node_copy(xkanji_skip)
+ else
+ local g = node_new(id_glue);
+ local gx = node_new(id_glue_spec);
+ setfield(gx, 'stretch_order', 0); setfield(gx, 'shrink_order', 0)
+ local ks = getfield(xkanji_skip, 'spec')
+ setfield(gx, 'width', bn and getfield(ks, 'width') or 0)
+ setfield(gx, 'stretch', bp and getfield(ks, 'stretch') or 0)
+ setfield(gx, 'shrink', bh and getfield(ks, 'shrink') or 0)
+ setfield(g, 'spec', gx)
+ set_attr(g, attr_icflag, XKANJI_SKIP_JFM)
+ return g
+ end
end
end
- get_xkanjiskip_jfm = function (Nn)
- local g
+
+ get_xkanjiskip = function(Nn)
if (Nq.xspc>=2) and (Np.xspc%2==1) and (Nq.auto_xspc or Np.auto_xspc) then
- g = node_new(id_glue)
- local gx = node_new(id_glue_spec);
- setfield(gx, 'stretch_order', 0); setfield(gx, 'shrink_order', 0)
- local bk = Nn.met.xkanjiskip or null_skip_table
- setfield(gx, 'width', bk[1])
- setfield(gx, 'stretch', bk[2])
- setfield(gx, 'shrink', bk[3])
- setfield(g, 'spec', gx)
+ return get_xkanjiskip_low(true, Nn.met, 1, 1, 1)
else
- g = node_copy(zero_glue)
+ local g = node_copy(zero_glue)
+ set_attr(g, attr_icflag, xkanjiskip_jfm_flag and XKANJI_SKIP_JFM or XKANJI_SKIP)
+ return g
end
- set_attr(g, attr_icflag, XKANJI_SKIP_JFM)
- return g
end
end
-------------------- 隣接した「塊」間の処理
-local function get_OA_skip()
+local function get_OA_skip(is_kanji)
local pm = Np.met
local g, _, kn, kp, kh = new_jfm_glue(
pm,
fast_find_char_class((Nq.id == id_math and -1 or 'jcharbdd'), pm),
- Np.class, getfield(xkanji_skip,'spec'))
- return g
+ Np.class)
+ local k
+ if is_kanji==0 then
+ k = (Np.auto_kspc or Nq.auto_kspc) and get_kanjiskip_low(false, pm, kn, kp, kh)
+ elseif is_kanji==1 then
+ k = ((Nq.xspc>=2) and (Np.xspc%2==1) and (Nq.auto_xspc or Np.auto_xspc))
+ and get_xkanjiskip_low(false, pm, kn, kp, kh)
+ end
+ return g, k
end
-local function get_OB_skip()
+local function get_OB_skip(is_kanji)
local qm = Nq.met
- return new_jfm_glue(qm, Nq.class,
- fast_find_char_class((Np.id == id_math and -1 or'jcharbdd'), qm),
- getfield(xkanji_skip,'spec'))
+ local g, _, kn, kp, kh = new_jfm_glue(
+ qm, Nq.class,
+ fast_find_char_class((Np.id == id_math and -1 or'jcharbdd'), qm))
+ local k
+ if is_kanji==0 then
+ k = (Np.auto_kspc or Nq.auto_kspc) and get_kanjiskip_low(false, qm, kn, kp, kh)
+ elseif is_kanji==1 then
+ k = ((Nq.xspc>=2) and (Np.xspc%2==1) and (Nq.auto_xspc or Np.auto_xspc))
+ and get_xkanjiskip_low(false, qm, kn, kp, kh)
+ end
+ return g, k
end
-- (anything) .. jachar
if qid==id_jglyph or ((qid==id_pbox or qid==id_pbox_w) and Nq.met) then
local g, k
if non_ihb_flag then g, k = calc_ja_ja_glue() end -- M->K
- if not g then g = get_kanjiskip(true) end
+ if not g then g = get_kanjiskip() end
handle_penalty_normal(Nq.post, Np.pre, g);
real_insert(g); real_insert(k)
elseif Nq.met then -- qid==id_hlist
- local g = non_ihb_flag and get_OA_skip(get_kanjiskip) or get_kanjiskip(true) -- O_A->K
- handle_penalty_normal(0, Np.pre, g); real_insert(g)
+ local g, k
+ if non_ihb_flag then g, k = get_OA_skip(0) end -- O_A->K
+ if not g then g = get_kanjiskip() end
+ handle_penalty_normal(0, Np.pre, g); real_insert(g); real_insert(k)
elseif Nq.pre then
- local g = non_ihb_flag and get_OA_skip(get_kanjiskip) or get_xkanjiskip(Np) -- O_A->X
- handle_penalty_normal((qid==id_hlist and 0 or Nq.post), Np.pre, g); real_insert(g)
+ local g, k
+ if non_ihb_flag then g, k = get_OA_skip(1) end -- O_A->X
+ if not g then g = get_xkanjiskip(Np) end
+ handle_penalty_normal((qid==id_hlist and 0 or Nq.post), Np.pre, g);
+ real_insert(g); real_insert(k)
else
- local g = non_ihb_flag and get_OA_skip() -- O_A
+ local g = non_ihb_flag and (get_OA_skip()) -- O_A
if qid==id_glue then handle_penalty_normal(0, Np.pre, g)
elseif qid==id_kern then handle_penalty_suppress(0, Np.pre, g)
else handle_penalty_always(0, Np.pre, g)
-- jachar .. (anything)
local function handle_nq_jachar()
if Np.pre then
- local g = non_ihb_flag and get_OB_skip() or get_xkanjiskip(Nq) -- O_B->X
+ local g = non_ihb_flag and get_OB_skip(1) or get_xkanjiskip(Nq) -- O_B->X
handle_penalty_normal(Nq.post, (Np.id==id_hlist and 0 or Np.pre), g); real_insert(g)
else
- local g =non_ihb_flag and get_OB_skip() -- O_B
+ local g =non_ihb_flag and (get_OB_skip()) -- O_B
if Np.id==id_glue then handle_penalty_normal(Nq.post, 0, g)
elseif Np.id==id_kern then handle_penalty_suppress(Nq.post, 0, g)
else handle_penalty_always(Nq.post, 0, g)
local function handle_np_ja_hlist()
local qid = Nq.id
if qid==id_jglyph or ((qid==id_pbox or Nq.id == id_pbox_w) and Nq.met) then
- local g = non_ihb_flag and get_OB_skip() or get_kanjiskip(true) -- O_B->K
+ local g = non_ihb_flag and get_OB_skip(0) or get_kanjiskip() -- O_B->K
handle_penalty_normal(Nq.post, 0, g); real_insert(g)
elseif Nq.met then -- Nq.id==id_hlist
- local g = get_kanjiskip(true) -- K
+ local g = get_kanjiskip() -- K
handle_penalty_suppress(0, 0, g); real_insert(g)
elseif Nq.pre then
local g = get_xkanjiskip(Np) -- X
xkanji_skip = node_new(id_glue); set_attr(xkanji_skip, attr_icflag, XKANJI_SKIP)
local s = skip_table_to_spec(XSK)
setfield(xkanji_skip, 'spec', s)
- get_xkanjiskip = (getfield(s, 'width') == 1073741823)
- and get_xkanjiskip_jfm or get_xkanjiskip_normal
+ xkanjiskip_jfm_flag = (getfield(s, 'width') == 1073741823)
end
if mode then
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