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Diffstat (limited to 'Master/texmf-dist/tex/luatex/luatexja/ltj-setwidth.lua')
-rw-r--r--Master/texmf-dist/tex/luatex/luatexja/ltj-setwidth.lua25
1 files changed, 13 insertions, 12 deletions
diff --git a/Master/texmf-dist/tex/luatex/luatexja/ltj-setwidth.lua b/Master/texmf-dist/tex/luatex/luatexja/ltj-setwidth.lua
index 14c6a240ced..9f13c97c61a 100644
--- a/Master/texmf-dist/tex/luatex/luatexja/ltj-setwidth.lua
+++ b/Master/texmf-dist/tex/luatex/luatexja/ltj-setwidth.lua
@@ -14,6 +14,7 @@ local getfont = node.direct.getfont
local getlist = node.direct.getlist
local getchar = node.direct.getchar
local getsubtype = node.direct.getsubtype
+local getwidth = node.direct.getwidth or function(n) return getfield(n,'width') end
local getdepth = node.direct.getdepth or function(n) return getfield(n,'depth') end
local getwhd = node.direct.getwhd or function(n)
return getfield(n,'width'), getfield(n,'height'),getfield(n,'depth') end
@@ -23,6 +24,7 @@ local setwhd = node.direct.setwhd or function(n,w,h,d)
local setchar = node.direct.setchar or function(n,c) setfield(n,'char',c) end
local setnext = node.direct.setnext or function(n,c) setfield(n,'next',c) end
local setdir = node.direct.setdir or function(n,c) setfield(n,'dir',c) end
+local setkern = node.direct.setkern or function(n,c) setfield(n,'kern',c) end
local setoffsets = node.direct.setoffsets or function(n,x,y)
setfield(n,'xoffset',x); setfield(n,'yoffset',y) end
local getoffsets = node.direct.getoffsets or function(n)
@@ -56,6 +58,7 @@ local dir_tate = luatexja.dir_table.dir_tate
local attr_ykblshift = luatexbase.attributes['ltj@ykblshift']
local attr_tkblshift = luatexbase.attributes['ltj@tkblshift']
local attr_icflag = luatexbase.attributes['ltj@icflag']
+local attr_vert_ori = luatexbase.attributes['ltj@vert@ori']
local ltjf_font_extra_info = ltjf.font_extra_info
@@ -81,7 +84,7 @@ luatexbase.create_callback("luatexja.set_width", "data",
end)
local call_callback = luatexbase.call_callback
-local fshift = { down = 0, left = 0}
+local fshift = { down = 0, left = 0 }
local min, max = math.min, math.max
@@ -175,21 +178,19 @@ local function capsule_glyph_tate(p, met, char_data, head, dir)
local ascent, descent = met.ascent, met.descent
local fwidth, pwidth = char_data.width
do
- local pf = getfont(p)
- local pc = getchar(p)
+ local pf, pc = getfont(p), getchar(p)
local feir = ltjf_font_extra_info[pf]
if feir and feir.rotation and met.vert_activated then
- if feir.rotation[pc] then
+ if feir.rotation[pc] and (has_attr(p, attr_vert_ori) or 0)<=0 then
return capsule_glyph_tate_rot(p, met, char_data, head, dir, 0.5*(ascent-descent))
end
end
local ident = fonts.hashes.identifiers[pf]
- pwidth = (ident.descriptions and ident.descriptions[pc]
+ pwidth = (ident.descriptions and ident.descriptions[pc]
and ident.descriptions[pc].vheight
and ident.descriptions[pc].vheight / ident.units * met.size)
- or (ascent+descent)
- pwidth = pwidth + (met.v_advance[pc] or 0)
- ascent = met.v_origin[pc] and ascent - met.v_origin[pc] or ascent
+ or (ident.metadata and ident.metadata.defaultvheight) or (ascent+descent)
+ ascent = feir.vorigin[pc] and (feir.vorigin[pc] / ident.units * met.size) or ascent
end
fwidth = fwidth or pwidth
fshift.down = char_data.down; fshift.left = char_data.left
@@ -210,9 +211,9 @@ local function capsule_glyph_tate(p, met, char_data, head, dir)
local ws = node_new(id_whatsit, sid_save)
local wm = node_new(id_whatsit, sid_matrix)
setfield(wm, 'data', '0 1 -1 0')
- local pwnh = -round(0.5*getfield(p, 'width'))
- local k2 = node_new(id_kern, 1); setfield(k2, 'kern', pwnh)
- local k3 = node_new(id_kern, 1); setfield(k3, 'kern', -getfield(p, 'width')-pwnh)
+ local pwnh = -round(0.5*getwidth(p))
+ local k2 = node_new(id_kern, 1); setkern(k2, pwnh)
+ local k3 = node_new(id_kern, 1); setkern(k3, -getwidth(p)-pwnh)
local wr = node_new(id_whatsit, sid_restore)
setfield(box, 'head', ws)
setnext(ws, wm); setnext(wm, k2);
@@ -228,7 +229,7 @@ luatexja.setwidth.capsule_glyph_tate = capsule_glyph_tate
local function capsule_glyph_math(p, met, char_data)
if not char_data then return nil end
- local fwidth, pwidth = char_data.width, getfield(p, 'width')
+ local fwidth, pwidth = char_data.width, getwidth(p)
fwidth = fwidth or pwidth
fshift.down = char_data.down; fshift.left = char_data.left
fshift = call_callback("luatexja.set_width", fshift, met, char_data)