--
--- luatexja/pretreat.lua
+-- luatexja/ltj-pretreat.lua
--
-luatexbase.provides_module({
- name = 'luatexja.pretreat',
- date = '2012/07/19',
- version = '0.2',
- description = '',
-})
-module('luatexja.pretreat', package.seeall)
-local err, warn, info, log = luatexbase.errwarinf(_NAME)
luatexja.load_module('charrange'); local ltjc = luatexja.charrange
luatexja.load_module('jfont'); local ltjf = luatexja.jfont
local node_next = node.next
local node_free = node.free
local tex_getcount = tex.getcount
+local fonts_ids = fonts.ids
local id_glyph = node.id('glyph')
local id_math = node.id('math')
local ltjf_font_metric_table = ltjf.font_metric_table
local ltjc_is_ucs_in_japanese_char = ltjc.is_ucs_in_japanese_char
local attr_orig_char = luatexbase.attributes['ltj@origchar']
+local STCK = luatexja.userid_table.STCK
+
+local fwglyph = {
+ ["Japan1"] = {
+ [0x00A4] = 16280,
+ [0x00A9] = 8059,
+ [0x00AC] = 8008,
+ [0x00AE] = 8060,
+ [0x00B5] = 12093,
+ [0x00BC] = 8185,
+ [0x00BD] = 8184,
+ [0x00BE] = 9783,
+ [0x2012] = 16206,
+ [0x201C] = 672,
+ [0x201D] = 673,
+ [0x201E] = 8280,
+ [0x2022] = 12256,
+ [0x2026] = 668,
+ [0x20AC] = 9779,
+ [0x2122] = 11853,
+ [0x2127] = 16204,
+ [0x2153] = 9781,
+ [0x2154] = 9782,
+ [0x2155] = 9784,
+ [0x215B] = 9796,
+ [0x215C] = 9797,
+ [0x215D] = 9798,
+ [0x215E] = 9799,
+ [0x2209] = 16299,
+ [0x2225] = 16196,
+ [0x2226] = 16300,
+ [0x2245] = 16301,
+ [0x2248] = 16302,
+ [0x2262] = 16303,
+ [0x2276] = 16304,
+ [0x2277] = 16305,
+ [0x2284] = 16306,
+ [0x2285] = 16307,
+ [0x228A] = 16308,
+ [0x228B] = 16309,
+ [0x22DA] = 16310,
+ [0x22DB] = 16311,
+ [0x2318] = 16271,
+ }
+}
+
------------------------------------------------------------------------
-- MAIN PROCESS STEP 1: replace fonts
local non_math, p = true, head
wt = {}
while p do
- if p.id == id_glyph then
+ local pid = p.id
+ if pid == id_glyph then
if (has_attr(p, attr_icflag) or 0)<=0 and ltjc_is_ucs_in_japanese_char(p) then
- p.font = has_attr(p, attr_curjfnt) or p.font
+ local pf = has_attr(p, attr_curjfnt) or p.font
+ p.font = pf
p.subtype = floor(p.subtype*0.5)*2
set_attr(p, attr_orig_char, p.char)
+ local pfd = fonts_ids[pf]
+ if ltjf_font_metric_table[pf] and ltjf_font_metric_table[pf].mono_flag then
+ local pco = pfd.cidinfo.ordering
+ for i,v in pairs(fwglyph) do
+ if pco == i and pfd.resources then
+ local fwc = pfd.resources.unicodes[pco .. '.'.. tostring(v[p.char])]
+ if fwc then p.char = fwc end
+ break
+ end
+ end
+ end
end
- elseif p.id == id_math then
+ elseif pid == id_math then
p = node_next(p) -- skip math on
while p and p.id~=id_math do p = node_next(p) end
- elseif p.id == id_whatsit and p.subtype==sid_user and p.user_id==30112 then
+ elseif pid == id_whatsit and p.subtype==sid_user and p.user_id==STCK then
wt[#wt+1] = p; head = node_remove(head, p)
end
p = node_next(p)
end
-- mode: true iff this function is called from hpack_filter
-function set_box_stack_level(head, mode)
+local function set_box_stack_level(head, mode)
local box_set, cl = 0, tex.currentgrouplevel + 1
for _,p in pairs(wt) do
if mode and p.value==cl then box_set = 1 end; node_free(p)
function (head,tail)
return suppress_hyphenate_ja(head)
end,'ltj.hyphenate')
+
+luatexja.pretreat = {
+ set_box_stack_level = set_box_stack_level,
+}