local sid_matrix = node.subtype('pdf_setmatrix')
local sid_user = node.subtype('user_defined')
+local tex_getcount = tex.getcount
+local tex_set_attr = tex.setattribute
local PROCESSED = luatexja.icflag_table.PROCESSED
local PROCESSED_BEGIN_FLAG = luatexja.icflag_table.PROCESSED_BEGIN_FLAG
local PACKED = luatexja.icflag_table.PACKED
local dir_tate = luatexja.dir_table.dir_tate
local dir_yoko = luatexja.dir_table.dir_yoko
local dir_dtou = luatexja.dir_table.dir_dtou
+local dir_node_auto = luatexja.dir_table.dir_node_auto
+local dir_node_manual = luatexja.dir_table.dir_node_manual
-local get_dir_count
-do
- local gc = tex.getcount
- get_dir_count = function() return gc('ltj@dir@count') end
+
+local function get_dir_count()
+ return tex_getcount('ltj@dir@count')
end
luatexja.direction.get_dir_count = get_dir_count
if getid(w)==id_whatsit and getsubtype(w)==sid_user
and getfield(w, 'user_id')==DIR then
set_attr(w, attr_dir, v)
- tex.setattribute('global', attr_dir, 0)
+ tex_set_attr('global', attr_dir, 0)
else
ltjb.package_error(
'luatexja',
"Use `\\" .. name .. "' at top of list",
'Direction change command by LuaTeX-ja is available\n'
- .. 'only while current list is null.')
+ .. 'only when the current list is null.')
end
else
local w = node_new(id_whatsit, sid_user)
setfield(w, 'type', 110)
set_attr(w, attr_dir, v)
Dnode.write(w)
- tex.setattribute('global', attr_dir, 0)
+ tex_set_attr('global', attr_dir, 0)
end
- tex.setattribute('global', attr_icflag, 0)
+ tex_set_attr('global', attr_icflag, 0)
end
end
luatexja.direction.set_list_direction = set_list_direction
setfield(w, 'user_id', DIR)
setfield(w, 'type', 110)
set_attr(w, attr_dir, new_dir)
- tex.setattribute('global', attr_dir, 0)
+ tex_set_attr('global', attr_dir, 0)
set_attr(w, attr_icflag, PROCESSED_BEGIN_FLAG)
set_attr(hd, attr_icflag, (has_attr(hd, attr_icflag) or 0) + PROCESSED_BEGIN_FLAG)
- tex.setattribute('global', attr_icflag, 0)
+ tex_set_attr('global', attr_icflag, 0)
return w
end
-- hpack_filter, vpack_filter, post_line_break_filter
-- の結果を組方向を明示するため，先頭に dir_node を設置
do
- local tex_getcount = tex.getcount
local function create_dir_whatsit_hpack(h, gc)
local hd = to_direct(h)
if gc=='fin_row' or gc == 'preamble' then
if hd then
set_attr(hd, attr_icflag, PROCESSED_BEGIN_FLAG)
- tex.setattribute('global', attr_icflag, 0)
+ tex_set_attr('global', attr_icflag, 0)
end
return h
else
elseif gc=='fin_row' or gc == 'preamble' then
if hd then
set_attr(hd, attr_icflag, PROCESSED_BEGIN_FLAG)
- tex.setattribute('global', attr_icflag, 0)
+ tex_set_attr('global', attr_icflag, 0)
end
return h
else
[id_vlist] = {
{ 'whatsit', sid_save },
{ 'rotate', '0 1 -1 0' },
+ { 'kern' , zero },
{ 'box' , get_w_neg },
{ 'kern', get_h_d_neg},
{ 'whatsit', sid_restore },
{ 'whatsit', sid_save },
{ 'rotate', '0 -1 1 0' },
{ 'kern', get_h_d_neg },
- { 'box' },
+ { 'box', zero },
{ 'whatsit', sid_restore },
},
},
height = get_w,
depth = zero,
[id_hlist] = {
- { 'kern', get_d },
{ 'whatsit', sid_save },
{ 'rotate', '0 -1 1 0' },
{ 'kern', get_w_neg },
- { 'box' },
+ { 'box' , get_d_neg },
{ 'whatsit', sid_restore },
},
[id_vlist] = {
{ 'whatsit', sid_save },
{ 'rotate', '0 -1 1 0' },
- { 'kern', get_h_neg },
- { 'kern', get_d_neg },
- { 'box' },
+ { 'kern', get_h_d_neg },
+ { 'box', zero },
{ 'whatsit', sid_restore },
},
},
{ 'whatsit', sid_save },
{ 'rotate', '-1 0 0 -1' },
{ 'kern', get_w_neg },
- { 'box' },
+ { 'box', zero },
{ 'whatsit', sid_restore },
},
[id_vlist] = {
height = zero,
depth = get_w,
[id_hlist] = {
- { 'kern', get_h },
{ 'whatsit', sid_save },
{ 'rotate', '0 1 -1 0' },
{ 'kern', get_w_neg },
- { 'box' },
+ { 'box', get_h },
{ 'whatsit', sid_restore },
},
[id_vlist] = {
{ 'kern', get_w },
{ 'whatsit', sid_save },
{ 'rotate', '0 1 -1 0' },
- { 'box' },
- { 'kern', get_h_neg },
- { 'kern', get_d_neg },
+ { 'box', zero },
+ { 'kern', get_h_d_neg },
{ 'whatsit', sid_restore },
},
},
{ 'whatsit', sid_save },
{ 'rotate', '-1 0 0 -1' },
{ 'kern', get_w_neg },
- { 'box' },
+ { 'box', zero },
{ 'whatsit', sid_restore },
},
- [id_vlist] = {-- TODO
+ [id_vlist] = {
{ 'whatsit', sid_save },
{ 'rotate', ' -1 0 0 -1' },
{ 'kern', get_h_d_neg },
if dir==0 then
dir = has_attr(bh, attr_dir)
set_attr(b, attr_dir, dir)
- tex.setattribute('global', attr_dir, 0)
+ tex_set_attr('global', attr_dir, 0)
end
end
return (dir==0 and default or dir), c
end
-- dir_node に包まれている「本来の中身」を取り出し，
--- dir_node 自体は DIR whatsit にカプセル化する
+-- dir_node を全部消去
local function unwrap_dir_node(b, head)
-- head: nil or nil-nil
-- if head is non-nil, return values are (new head), (next of b), (contents)
local bh = getlist(b)
- local bc = node_next(node_next(node_next(node_next(bh))))
+ local bc = node_next(node_next(node_next(bh)))
local nh, nb
node_remove(bh, bc);
+ Dnode.flush_list(bh)
if head then
nh = insert_before(head, b, bc)
nh, nb = node_remove(nh, b)
+ setfield(b, 'next', nil)
+ setfield(b, 'head', nil)
+ luatexja.ext_show_node(to_node(b), ' ', print)
+ --node_free(b) -- TODO: これを入れると test51-vtest が途中で泊まる
end
- setfield(b, 'list', nil); Dnode.flush_list(bh)
local d, wh = get_box_dir(bc, 0)
- if not wh then
- wh = create_dir_whatsit(getlist(bc), 'unwrap', d)
- setfield(bc, 'head', wh)
+ if wh then
+ Dnode.flush_list(getfield(wh, 'value'))
+ setfield(wh, 'value', nil)
end
- local h = getfield(wh, 'value')
- if h then setfield(b, 'next', h) end
- setfield(wh, 'value', to_node(b))
return nh, nb, bc
end
-local function create_dir_node(b, b_dir, new_dir)
+-- is_manual: 寸法変更に伴うものか？
+local function create_dir_node(b, b_dir, new_dir, is_manual)
local info = dir_node_aux[b_dir][new_dir]
local w = getfield(b, 'width')
local h = getfield(b, 'height')
local d = getfield(b, 'depth')
local db = node_new(getid(b))
- set_attr(db, attr_dir, -new_dir)
+ set_attr(db, attr_dir,
+ new_dir + (is_manual and dir_node_manual or dir_node_auto))
set_attr(db, attr_icflag, PROCESSED)
set_attr(b, attr_icflag, PROCESSED)
setfield(db, 'dir', getfield(b, 'dir'))
-- 既に b の中身にあるwhatsit
if box_dir==new_dir then
return head, node_next(b), b, false
- elseif -box_dir == new_dir then
+ elseif box_dir%dir_node_auto == new_dir then
+-- TODO. we have to free all other ...
+ set_attr(b, attr_dir, box_dir%dir_node_auto + dir_node_auto)
return head, node_next(b), b, true
else
local nh, nb, ret, flag
- if box_dir < 0 then -- unwrap
- nh, nb, ret = unwrap_dir_node(b,head)
- flag = false
- else
+ if box_dir>= dir_node_auto then -- unwrap
+ nh, nb, ret = unwrap_dir_node(b, head)
+ head, b = nh, ret;
+ bh = getlist(b);
+ box_dir, dn = get_box_dir(b, ltjs.list_dir)
+ if box_dir==new_dir then
+ return head, nb, b, fals
+ end
+ end
local db
local dnh = getfield(dn, 'value')
for x in traverse(dnh) do
- if has_attr(x, attr_dir) == -new_dir then
+ if has_attr(x, attr_dir)%dir_node_auto == new_dir then
setfield(dn, 'value', to_node(node_remove(dnh, x)))
db=x; break
end
end
- db = db or create_dir_node(b, box_dir, new_dir)
+ db = db or create_dir_node(b, box_dir, new_dir, false)
local w = getfield(b, 'width')
local h = getfield(b, 'height')
local d = getfield(b, 'depth')
setfield(nn, 'data', arg)
elseif cmd=='box' then
nn = b; setfield(b, 'next', nil)
- if arg then setfield(nn, 'shift', arg(w,h,d)) end
+ setfield(nn, 'shift', getfield(nn, 'shift') + arg(w,h,d))
end
if db_head then
insert_after(db_head, db_tail, nn)
else
db_head, db_tail = nn, nn
end
- end
+ --end
setfield(db, 'head', db_head)
ret, flag = db, true
end
-- \wd, \ht, \dp の代わり
do
- local getbox = tex.getbox
+ local getbox, setdimen = tex.getbox, tex.setdimen
local function get_box_dim_common(key, s, l_dir)
local s_dir, wh = get_box_dir(s, dir_yoko)
if s_dir ~= l_dir then
local not_found = true
for x in traverse(getfield(wh, 'value')) do
- if l_dir == -has_attr(x, attr_dir) then
- tex.setdimen('ltj@tempdima', getfield(x, key))
+ if l_dir == has_attr(x, attr_dir)%dir_node_auto then
+ setdimen('ltj@tempdima', getfield(x, key))
not_found = false; break
end
end
local w = getfield(s, 'width')
local h = getfield(s, 'height')
local d = getfield(s, 'depth')
- tex.setdimen('ltj@tempdima',
+ setdimen('ltj@tempdima',
dir_node_aux[s_dir][l_dir][key](w,h,d))
end
else
- tex.setdimen('ltj@tempdima', getfield(s, key))
+ setdimen('ltj@tempdima', getfield(s, key))
end
end
local function get_box_dim(key, n)
local l_dir = get_dir_count()
s = to_direct(s)
local b_dir = has_attr(s, attr_dir) or 0
- if b_dir>=0 then
+ if b_dir<dir_node_auto then
get_box_dim_common(key, s, l_dir)
- elseif b_dir==-l_dir then -- dir_node case 1
- tex.setdimen('ltj@tempdima', getfield(s, key))
+ elseif b_dir%dir_node_auto==l_dir then
+ setdimen('ltj@tempdima', getfield(s, key))
else
get_box_dim_common(
key,
- node_next(node_next(node_next(node_next(getlist(s))))),
+ node_next(node_next(node_next(getlist(s)))),
l_dir)
end
else
- tex.setdimen('ltj@tempdima', 0)
+ setdimen('ltj@tempdima', 0)
end
tex.globaldefs = gt
end
luatexja.direction.get_box_dim = get_box_dim
+ -- return value: (changed dimen of box itself?)
local function set_box_dim_common(key, s, l_dir)
local s_dir, wh = get_box_dir(s, dir_yoko)
if s_dir ~= l_dir then
local db
local dnh = getfield(wh, 'value')
for x in traverse(dnh) do
- if has_attr(x, attr_dir)==-l_dir then
+ if has_attr(x, attr_dir)%dir_node_auto==l_dir then
db = x; break
end
end
if not db then
- db = create_dir_node(s, s_dir, l_dir)
+ db = create_dir_node(s, s_dir, l_dir, true)
setfield(db, 'next', dnh)
setfield(wh, 'value',to_node(db))
end
setfield(db, key, tex.getdimen('ltj@tempdima'))
+ return false
else
setfield(s, key, tex.getdimen('ltj@tempdima'))
+ if wh then
+ -- change dimension of dir_nodes which are created "automatically"
+ local bw, bh, bd
+ = getfield(s,'width'), getfield(s, 'height'), getfield(s, 'depth')
+ for x in traverse(getfield(wh, 'value')) do
+ local x_dir = has_attr(x, attr_dir)
+ if x_dir<dir_node_manual then
+ local info = dir_node_aux[s_dir][x_dir%dir_node_auto]
+ setfield(x, 'width', info.width(bw,bh,bd))
+ setfield(x, 'height', info.height(bw,bh,bd))
+ setfield(x, 'depth', info.depth(bw,bh,bd))
+ end
+ end
+ end
+ return true
end
end
local function set_box_dim(key)
- local n = tex.getcount('ltj@tempcnta')
+ local n = tex_getcount('ltj@tempcnta')
local s = getbox(n)
if s then
local l_dir = get_dir_count()
s = to_direct(s)
local b_dir = has_attr(s, attr_dir) or 0
- if b_dir>=0 then
+ if b_dir<dir_node_auto then
set_box_dim_common(key, s, l_dir)
- elseif b_dir == -l_dir then
- setfield(s, key, tex.getdimen('ltj@tempdima'))
+ elseif b_dir%dir_node_auto == l_dir then
+ setfield(s, key, tex.getdimen('ltj@tempdima'))
+ if b_dir<dir_node_manual then
+ end
else
- set_box_dim_common(
- key,
- node_next(node_next(node_next(node_next(getlist(s))))),
- l_dir)
+ local sid, sl = getid(s), getlist(s)
+ local b = node_next(node_next(node_next(sl)))
+ local info = dir_node_aux[get_box_dir(b)][b_dir%dir_node_auto]
+ local shift_old
+ for _,v in ipairs(info[sid]) do
+ if v[1]=='box' then
+ shift_old = v[2](
+ getfield(b,'width'), getfield(b, 'height'), getfield(b, 'depth'))
+ break
+ end
+ end
+ if set_box_dim_common(key, b, l_dir) then
+ local bw, bh, bd
+ = getfield(b,'width'), getfield(b, 'height'), getfield(b, 'depth')
+ -- re-calculate shifting info
+ for i,v in ipairs(info[sid]) do
+ if getid(sl)==id_kern then
+ setfield(sl, 'kern', v[2](bw,bh,bd) )
+ elseif getid(sl)==sid then
+ local d = getfield(sl, 'shift')
+ setfield(sl, 'shift',
+ getfield(sl, 'shift') - shift_old + v[2](bw,bh,bd) )
+ end
+ sl = node_next(sl)
+ end
+ -- re-calculate dimension of s, if s is created "automatically"
+ if b_dir<dir_node_manual then
+ setfield(s, 'width', info.width(bw,bh,bd))
+ setfield(s, 'height', info.height(bw,bh,bd))
+ setfield(s, 'depth', info.depth(bw,bh,bd))
+ end
+ end
end
end
end
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