X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=src%2Fltj-jfont.lua;h=e18fece15bb4da1b00be78e038579539b80afd4a;hb=d177010c46e52e722b4752eded1ae4a6807953df;hp=ac75cc1150f5b07bb9c7114583f4f300d52304c7;hpb=786434b34a66995d5dedaedaf12c5c922cc263d6;p=luatex-ja%2Fluatexja.git diff --git a/src/ltj-jfont.lua b/src/ltj-jfont.lua index ac75cc1..e18fece 100644 --- a/src/ltj-jfont.lua +++ b/src/ltj-jfont.lua @@ -3,7 +3,7 @@ -- luatexbase.provides_module({ name = 'luatexja.jfont', - date = '2017/05/05', + date = '2017/09/04', description = 'Loader for Japanese fonts', }) module('luatexja.jfont', package.seeall) @@ -42,7 +42,7 @@ luatexbase.create_callback("luatexja.load_jfm", "data", function (ft, jn) return local jfm_file_name, jfm_var, jfm_ksp local defjfm_res -local jfm_dir, is_def_jfont, is_vert_enabled +local jfm_dir, is_def_jfont, is_vert_enabled, auto_enable_vrt2 local function norm_val(a) if (not a) or (a==0.) then @@ -300,6 +300,7 @@ do -- EXT local identifiers = fonts.hashes.identifiers + local provides_feature = luaotfload.aux.provides_feature function jfontdefY() local j = load_jfont_metric(jfm_dir) local fn = font.id(cstemp) @@ -328,12 +329,21 @@ do chars_cbcache = {}, vert_activated = is_vert_enabled, } + if auto_enable_vrt2 then + local t = identifiers[fn] + local lang, scr = t.properties.language, t.properties.script + local vrt2_exist = provides_feature( + fn, t.properties.script, t.properties.language, 'vrt2' + ) + t.shared.features[vrt2_exist and 'vrt2' or 'vert'] = true + end fmtable = luatexbase.call_callback("luatexja.define_jfont", fmtable, fn) font_metric_table[fn]=fmtable tex.sprint(cat_lp, global_flag, '\\protected\\expandafter\\def\\csname ', (cstemp==' ') and '\\space' or cstemp, '\\endcsname{\\ltj@cur'.. (jfm_dir == 'yoko' and 'j' or 't') .. 'fnt', fn, '\\relax}') + jfm_file_name = nil end end @@ -355,11 +365,19 @@ do end do + local gmatch = string.gmatch -- extract jfm_file_name and jfm_var -- normalize position of 'jfm=' and 'jfmvar=' keys local function extract_metric(name) - local is_braced = name:match('^{(.*)}$') - name= is_braced or name + do + local nametemp + nametemp = name:match('^{(.*)}$') + if nametemp then name = nametemp + else + nametemp = name:match('^"(.*)"$') + name = nametemp or name + end + end jfm_file_name = ''; jfm_var = ''; jfm_ksp = true local tmp, index = name:sub(1, 5), 1 if tmp == 'file:' or tmp == 'name:' or tmp == 'psft:' then @@ -368,7 +386,7 @@ do local p = name:find(":", index); index = p and (p+1) or index while index do local l = name:len()+1 - local q = name:find(";", index+1) or l + local q = name:find(";", index) or l if name:sub(index, index+3)=='jfm=' and q>index+4 then jfm_file_name = name:sub(index+4, q-1) if l~=q then @@ -398,18 +416,17 @@ do name = name .. 'jfmvar=' .. jfm_var end end - for x in string.gmatch (name, "[:;]([+%%-]?)ltjks") do + for x in gmatch (name, "[:;]([+%%-]?)ltjks") do jfm_ksp = not (x=='-') end if jfm_dir == 'tate' then is_vert_enabled = (not name:match('[:;]%-vert')) and (not name:match('[:;]%-vrt2')) - if not name:match('vert') and not name:match('vrt2') then - name = name .. ';+vert;+vrt2' - end + auto_enable_vrt2 + = (not name:match('[:;][+%-]?vert')) and (not name:match('[:;][+%-]?vrt2')) else - is_vert_enabled = nil + is_vert_enabled, auto_enable_vrt2 = nil, nil end - return is_braced and ('{' .. name .. '}') or name + return name end -- define_font callback @@ -705,25 +722,64 @@ do end ------------------------------------------------------------------------ --- VERT VARIANT TABLE ------------------------------------------------------------------------- -local vert_form_table = { - [0x2013]=0xFE32, [0x2014]=0xFE31, [0x2025]=0xFE30, - [0xFF08]=0xFE35, [0xFF09]=0xFE36, [0xFF5B]=0xFE37, [0xFF5D]=0xFE38, - [0x3014]=0xFE39, [0x3015]=0xFE3A, [0x3010]=0xFE3B, [0x3011]=0xFE3C, - [0x300A]=0xFE3D, [0x300B]=0xFE3E, [0x3008]=0xFE3F, [0x3009]=0xFE40, - [0x300C]=0xFE41, [0x300D]=0xFE42, [0x300E]=0xFE43, [0x300F]=0xFE44, - [0xFF3B]=0xFE47, [0xFF3D]=0xFE48, [0xFF3F]=0xFE33, -} - ------------------------------------------------------------------------- -- 追加のフォント情報 ------------------------------------------------------------------------ font_extra_info = {} local font_extra_info = font_extra_info -- key: fontnumber local font_extra_basename = {} -- key: basename --- IVS and vertical metrics +local list_rotate_glyphs +do + -- output of function_uax50.lua + -- UAX#50 for Unicode 10.0.0 + -- t[0] = true + local t={ 0, 167, 168, 169, 170, 174, 175, 177, 178, 188, 191, 215, 216, 247, 248, 746, 748, 888, 890, 896, 900, 907, 908, 909, 910, 930, 931, 1328, 1329, 1367, 1369, 1376, 1377, 1416, 1417, 1419, 1421, 1424, 1425, 1480, 1488, 1515, 1520, 1525, 1536, 1565, 1566, 1806, 1807, 1867, 1869, 1970, 1984, 2043, 2048, 2094, 2096, 2111, 2112, 2140, 2142, 2143, 2144, 2155, 2208, 2229, 2230, 2238, 2260, 2436, 2437, 2445, 2447, 2449, 2451, 2473, 2474, 2481, 2482, 2483, 2486, 2490, 2492, 2501, 2503, 2505, 2507, 2511, 2519, 2520, 2524, 2526, 2527, 2532, 2534, 2558, 2561, 2564, 2565, 2571, 2575, 2577, 2579, 2601, 2602, 2609, 2610, 2612, 2613, 2615, 2616, 2618, 2620, 2621, 2622, 2627, 2631, 2633, 2635, 2638, 2641, 2642, 2649, 2653, 2654, 2655, 2662, 2678, 2689, 2692, 2693, 2702, 2703, 2706, 2707, 2729, 2730, 2737, 2738, 2740, 2741, 2746, 2748, 2758, 2759, 2762, 2763, 2766, 2768, 2769, 2784, 2788, 2790, 2802, 2809, 2816, 2817, 2820, 2821, 2829, 2831, 2833, 2835, 2857, 2858, 2865, 2866, 2868, 2869, 2874, 2876, 2885, 2887, 2889, 2891, 2894, 2902, 2904, 2908, 2910, 2911, 2916, 2918, 2936, 2946, 2948, 2949, 2955, 2958, 2961, 2962, 2966, 2969, 2971, 2972, 2973, 2974, 2976, 2979, 2981, 2984, 2987, 2990, 3002, 3006, 3011, 3014, 3017, 3018, 3022, 3024, 3025, 3031, 3032, 3046, 3067, 3072, 3076, 3077, 3085, 3086, 3089, 3090, 3113, 3114, 3130, 3133, 3141, 3142, 3145, 3146, 3150, 3157, 3159, 3160, 3163, 3168, 3172, 3174, 3184, 3192, 3204, 3205, 3213, 3214, 3217, 3218, 3241, 3242, 3252, 3253, 3258, 3260, 3269, 3270, 3273, 3274, 3278, 3285, 3287, 3294, 3295, 3296, 3300, 3302, 3312, 3313, 3315, 3328, 3332, 3333, 3341, 3342, 3345, 3346, 3397, 3398, 3401, 3402, 3408, 3412, 3428, 3430, 3456, 3458, 3460, 3461, 3479, 3482, 3506, 3507, 3516, 3517, 3518, 3520, 3527, 3530, 3531, 3535, 3541, 3542, 3543, 3544, 3552, 3558, 3568, 3570, 3573, 3585, 3643, 3647, 3676, 3713, 3715, 3716, 3717, 3719, 3721, 3722, 3723, 3725, 3726, 3732, 3736, 3737, 3744, 3745, 3748, 3749, 3750, 3751, 3752, 3754, 3756, 3757, 3770, 3771, 3774, 3776, 3781, 3782, 3783, 3784, 3790, 3792, 3802, 3804, 3808, 3840, 3912, 3913, 3949, 3953, 3992, 3993, 4029, 4030, 4045, 4046, 4059, 4096, 4294, 4295, 4296, 4301, 4302, 4304, 4352, 4608, 4681, 4682, 4686, 4688, 4695, 4696, 4697, 4698, 4702, 4704, 4745, 4746, 4750, 4752, 4785, 4786, 4790, 4792, 4799, 4800, 4801, 4802, 4806, 4808, 4823, 4824, 4881, 4882, 4886, 4888, 4955, 4957, 4989, 4992, 5018, 5024, 5110, 5112, 5118, 5120, 5121, 5760, 5789, 5792, 5881, 5888, 5901, 5902, 5909, 5920, 5943, 5952, 5972, 5984, 5997, 5998, 6001, 6002, 6004, 6016, 6110, 6112, 6122, 6128, 6138, 6144, 6159, 6160, 6170, 6176, 6264, 6272, 6315, 6400, 6431, 6432, 6444, 6448, 6460, 6464, 6465, 6468, 6510, 6512, 6517, 6528, 6572, 6576, 6602, 6608, 6619, 6622, 6684, 6686, 6751, 6752, 6781, 6783, 6794, 6800, 6810, 6816, 6830, 6832, 6847, 6912, 6988, 6992, 7037, 7040, 7156, 7164, 7224, 7227, 7242, 7245, 7305, 7360, 7368, 7376, 7418, 7424, 7674, 7675, 7958, 7960, 7966, 7968, 8006, 8008, 8014, 8016, 8024, 8025, 8026, 8027, 8028, 8029, 8030, 8031, 8062, 8064, 8117, 8118, 8133, 8134, 8148, 8150, 8156, 8157, 8176, 8178, 8181, 8182, 8191, 8192, 8214, 8215, 8224, 8226, 8240, 8242, 8251, 8253, 8258, 8259, 8263, 8266, 8273, 8274, 8293, 8294, 8306, 8308, 8335, 8336, 8349, 8352, 8384, 8400, 8413, 8417, 8418, 8421, 8433, 8450, 8451, 8458, 8463, 8464, 8467, 8469, 8470, 8472, 8478, 8484, 8485, 8486, 8487, 8488, 8489, 8490, 8494, 8495, 8501, 8512, 8517, 8523, 8524, 8526, 8527, 8586, 8588, 8592, 8734, 8735, 8756, 8758, 8960, 8968, 8972, 8992, 8996, 9001, 9003, 9004, 9085, 9115, 9150, 9166, 9167, 9168, 9169, 9180, 9186, 9251, 9252, 9472, 9632, 9754, 9760, 10088, 10102, 10132, 11026, 11056, 11088, 11098, 11124, 11126, 11158, 11160, 11192, 11218, 11219, 11244, 11248, 11264, 11311, 11312, 11359, 11360, 11508, 11513, 11558, 11559, 11560, 11565, 11566, 11568, 11624, 11631, 11633, 11647, 11671, 11680, 11687, 11688, 11695, 11696, 11703, 11704, 11711, 11712, 11719, 11720, 11727, 11728, 11735, 11736, 11743, 11744, 11850, 12296, 12306, 12308, 12320, 12336, 12337, 12448, 12449, 12540, 12541, 42192, 42540, 42560, 42744, 42752, 42927, 42928, 42936, 42999, 43052, 43056, 43066, 43072, 43128, 43136, 43206, 43214, 43226, 43232, 43262, 43264, 43348, 43359, 43360, 43392, 43470, 43471, 43482, 43486, 43519, 43520, 43575, 43584, 43598, 43600, 43610, 43612, 43715, 43739, 43767, 43777, 43783, 43785, 43791, 43793, 43799, 43808, 43815, 43816, 43823, 43824, 43878, 43888, 44014, 44016, 44026, 55296, 57344, 64256, 64263, 64275, 64280, 64285, 64311, 64312, 64317, 64318, 64319, 64320, 64322, 64323, 64325, 64326, 64450, 64467, 64832, 64848, 64912, 64914, 64968, 65008, 65022, 65024, 65040, 65056, 65072, 65097, 65104, 65112, 65119, 65123, 65127, 65136, 65141, 65142, 65277, 65279, 65280, 65288, 65290, 65293, 65294, 65306, 65311, 65339, 65340, 65341, 65342, 65343, 65344, 65371, 65471, 65474, 65480, 65482, 65488, 65490, 65496, 65498, 65501, 65507, 65508, 65512, 65519, 65529, 65532, 65536, 65548, 65549, 65575, 65576, 65595, 65596, 65598, 65599, 65614, 65616, 65630, 65664, 65787, 65792, 65795, 65799, 65844, 65847, 65935, 65936, 65948, 65952, 65953, 66000, 66046, 66176, 66205, 66208, 66257, 66272, 66300, 66304, 66340, 66349, 66379, 66384, 66427, 66432, 66462, 66463, 66500, 66504, 66518, 66560, 66718, 66720, 66730, 66736, 66772, 66776, 66812, 66816, 66856, 66864, 66916, 66927, 66928, 67072, 67383, 67392, 67414, 67424, 67432, 67584, 67590, 67592, 67593, 67594, 67638, 67639, 67641, 67644, 67645, 67647, 67670, 67671, 67743, 67751, 67760, 67808, 67827, 67828, 67830, 67835, 67868, 67871, 67898, 67903, 67904, 68000, 68024, 68028, 68048, 68050, 68100, 68101, 68103, 68108, 68116, 68117, 68120, 68121, 68148, 68152, 68155, 68159, 68168, 68176, 68185, 68192, 68256, 68288, 68327, 68331, 68343, 68352, 68406, 68409, 68438, 68440, 68467, 68472, 68498, 68505, 68509, 68521, 68528, 68608, 68681, 68736, 68787, 68800, 68851, 68858, 68864, 69216, 69247, 69632, 69710, 69714, 69744, 69759, 69826, 69840, 69865, 69872, 69882, 69888, 69941, 69942, 69956, 69968, 70007, 70016, 70094, 70096, 70112, 70113, 70133, 70144, 70162, 70163, 70207, 70272, 70279, 70280, 70281, 70282, 70286, 70287, 70302, 70303, 70314, 70320, 70379, 70384, 70394, 70400, 70404, 70405, 70413, 70415, 70417, 70419, 70441, 70442, 70449, 70450, 70452, 70453, 70458, 70460, 70469, 70471, 70473, 70475, 70478, 70480, 70481, 70487, 70488, 70493, 70500, 70502, 70509, 70512, 70517, 70656, 70746, 70747, 70748, 70749, 70750, 70784, 70856, 70864, 70874, 71168, 71237, 71248, 71258, 71264, 71277, 71296, 71352, 71360, 71370, 71424, 71450, 71453, 71468, 71472, 71488, 71840, 71923, 71935, 71936, 72384, 72441, 72704, 72713, 72714, 72759, 72760, 72774, 72784, 72813, 72816, 72848, 72850, 72872, 72873, 72887, 72960, 72967, 72968, 72970, 72971, 73015, 73018, 73019, 73020, 73022, 73023, 73032, 73040, 73050, 73728, 74650, 74752, 74863, 74864, 74869, 74880, 75076, 92160, 92729, 92736, 92767, 92768, 92778, 92782, 92784, 92880, 92910, 92912, 92918, 92928, 92998, 93008, 93018, 93019, 93026, 93027, 93048, 93053, 93072, 93952, 94021, 94032, 94079, 94095, 94112, 113664, 113771, 113776, 113789, 113792, 113801, 113808, 113818, 113820, 113828, 119296, 119366, 119808, 119893, 119894, 119965, 119966, 119968, 119970, 119971, 119973, 119975, 119977, 119981, 119982, 119994, 119995, 119996, 119997, 120004, 120005, 120070, 120071, 120075, 120077, 120085, 120086, 120093, 120094, 120122, 120123, 120127, 120128, 120133, 120134, 120135, 120138, 120145, 120146, 120486, 120488, 120780, 120782, 120832, 122880, 122887, 122888, 122905, 122907, 122914, 122915, 122917, 122918, 122923, 124928, 125125, 125127, 125143, 125184, 125259, 125264, 125274, 125278, 125280, 126464, 126468, 126469, 126496, 126497, 126499, 126500, 126501, 126503, 126504, 126505, 126515, 126516, 126520, 126521, 126522, 126523, 126524, 126530, 126531, 126535, 126536, 126537, 126538, 126539, 126540, 126541, 126544, 126545, 126547, 126548, 126549, 126551, 126552, 126553, 126554, 126555, 126556, 126557, 126558, 126559, 126560, 126561, 126563, 126564, 126565, 126567, 126571, 126572, 126579, 126580, 126584, 126585, 126589, 126590, 126591, 126592, 126602, 126603, 126620, 126625, 126628, 126629, 126634, 126635, 126652, 126704, 126706, 129024, 129036, 129040, 129096, 129104, 129114, 129120, 129160, 129168, 129198, 917505, 917506, 917536, 917632, 917760, 918000 } + local function rotate_in_uax50(i) + local lo, hi = 1, #t + while lo < hi do + local mi = math.ceil((lo+hi)/2) + if t[mi]<=i then lo=mi else hi=mi-1 end + end + return lo%2==1 + end + list_rotate_glyphs = function (dest, id) + if id.specification and id.resources then + local rot = {} + for i,_ in pairs(id.characters) do + if rotate_in_uax50(i) then rot[i] = true end + end + if id.resources.sequences then + for _,i in pairs(id.resources.sequences) do + if i.order[1]== 'vert' and i.type == 'gsub_single' and i.steps then + for _,j in pairs(i.steps) do + if type(j)=='table' then + if type(j.coverage)=='table' then + for i,_ in pairs(j.coverage) do rot[i]=nil end + end + end + end + end + end; end + -- コードポイントが共有されているグリフについて + if id.resources.duplicates then + for i,v in pairs(id.resources.duplicates) do + local f = rot[i] + for j,_ in pairs(v) do f = f and rot[j] end + rot[i]=f + for j,_ in pairs(v) do rot[j] = f end + end; end + + for i,_ in pairs(rot) do + dest = dest or {} + dest[i] = dest[i] or {} + dest[i].rotation = true + end + end + return dest + end +end + +-- vertical metrics local prepare_fl_data local supply_vkern_table do @@ -765,17 +821,6 @@ do end end end - -- vertical form - local gi = unitable[gv.name] - if gi then - if unitable[gv.name .. '.vert'] then - dest = dest or {}; dest[gi] = dest[gi] or {}; - dest[gi].vform = unitable[gv.name .. '.vert'] - elseif id.characters[gi] and vert_form_table[gi] then - dest = dest or {}; dest[gi] = dest[gi] or {}; - dest[gi].vform = vert_form_table[gi] - end - end -- vertical metric local vw, tsb, vk = glyph_vmetric(gv) local gi = unitable[gv.name] @@ -814,12 +859,21 @@ do end prepare_fl_data = function (dest, id) local t = fontloader.info(id.filename) + if not t then return dest end local fl - if t.filename then + if t.fontname then fl = fontloader.open(id.filename) else - fl = fontloader.open(id.filename, id.fullname) + fl = fontloader.open(id.filename, id.fontname) -- マニュアルにはこっちで書いてあるが？ + if not fl then + local index + for i,v in ipairs(t) do + if v.fontname == id.fontname then index=i; break end + end + fl = fontloader.open(id.filename, index) + end end + if not fl then fontloader.close(fl); return dest end local ind_to_uni, unicodes = {}, {} for i,v in pairs(id.characters) do ind_to_uni[v.index] = i @@ -871,7 +925,7 @@ end -- do - local cache_ver = 12 + local cache_ver = 15 local checksum = file.checksum local function prepare_extra_data_base(id) @@ -891,10 +945,11 @@ do else local dat = nil dat = prepare_fl_data(dat, id) + dat = list_rotate_glyphs(dat, id) font_extra_basename[bname] = dat or {} ltjb.save_cache( v, { - chksum = checksum(id.filename), + chksum = newsum, version = cache_ver, dat, }) @@ -903,16 +958,18 @@ do end end local function prepare_extra_data_font(id, res) - if type(res)=='table' and res.shared and res.filename then - font_extra_info[id] = font_extra_basename[file.nameonly(res.filename)] + if type(res)=='table' and res.shared and (res.psname or res.filename) then + font_extra_info[id] = font_extra_basename[res.psname or file.nameonly(res.filename)] end end luatexbase.add_to_callback( 'luaotfload.patch_font', function (tfmdata) -- these function is executed one time per one fontfile - local bname = prepare_extra_data_base(tfmdata) - if bname then supply_vkern_table(tfmdata, bname) end + if jfm_file_name then + local bname = prepare_extra_data_base(tfmdata) + if bname then supply_vkern_table(tfmdata, bname) end + end return tfmdata end, 'ltj.prepare_extra_data', 1) @@ -988,7 +1045,61 @@ luatexbase.add_to_callback( end end return fmtable - end, 1, 'ltj.v_advance' + end, 'ltj.v_advance', 1 +) +end + +------------------------------------------------------------------------ +-- make table of vertical glyphs which does not covered by vert feature +-- nor UTR#50 +------------------------------------------------------------------------ +do +------------------------------------------------------------------------ +-- VERT VARIANT TABLE +------------------------------------------------------------------------ + local provides_feature = luaotfload.aux.provides_feature + local vert_form_table = { + [0x3001]=0xFE11, [0x3002]=0xFE12, [0x3016]=0xFE17, [0x3017]=0xFE18, + [0x2026]=0xFE19, + [0x2025]=0xFE30, [0x2014]=0xFE31, [0x2013]=0xFE32, [0xFF3F]=0xFE33, + [0xFF08]=0xFE35, [0xFF09]=0xFE36, [0xFF5B]=0xFE37, [0xFF5D]=0xFE38, + [0x3014]=0xFE39, [0x3015]=0xFE3A, [0x3010]=0xFE3B, [0x3011]=0xFE3C, + [0x300A]=0xFE3D, [0x300B]=0xFE3E, [0x3008]=0xFE3F, [0x3009]=0xFE40, + [0x300C]=0xFE41, [0x300D]=0xFE42, [0x300E]=0xFE43, [0x300F]=0xFE44, + [0xFF3B]=0xFE47, [0xFF3D]=0xFE48, + } + local function add_vform(coverage, vform, ft, add_vert) + if type(coverage)~='table' then return end + for i,v in pairs(vert_form_table) do + if not coverage[i] and ft.characters[v] then + vform[i] = v + end + end + if add_vert then -- vert feature が有効にならない場合 + for i,v in pairs(coverage) do vform[i] = vform[i] or v end + end + end + +luatexbase.add_to_callback( + "luatexja.define_jfont", + function (fmtable, fnum) + local vform = {}; fmtable.vform = vform + local t = font_getfont(fnum) + if t.specification and t.resources then + local add_vert + = not (provides_feature(fnum, t.properties.script, t.properties.language, 'vert')) + and not (provides_feature(fnum, t.properties.script, t.properties.language, 'vrt2')) + -- 現在の language, script で vert もvrt2 も有効にできない場合，強制的に vert 適用 + for _,i in pairs(t.resources.sequences) do + if i.order[1]== 'vert' and i.type == 'gsub_single' and i.steps then + for _,j in pairs(i.steps) do + if type(j)=='table' then add_vform(j.coverage,vform, t, add_vert) end + end + end + end + end + return fmtable + end, 'ltj.get_vert_form', 1 ) end