From d64fb9db520d77eb7bb40ceda4e20be5e602bf91 Mon Sep 17 00:00:00 2001 From: David Corbett Date: Sun, 26 May 2019 11:05:54 -0400 Subject: [PATCH] [use] Allow U+1A60 TAI THAM SIGN SAKOT after vowel --- src/gen-use-table.py | 7 +- src/hb-ot-shape-complex-use-machine.hh | 609 +++++++++--------- src/hb-ot-shape-complex-use-machine.rl | 20 +- src/hb-ot-shape-complex-use-table.cc | 4 +- src/hb-ot-shape-complex-use.cc | 3 + src/hb-ot-shape-complex-use.hh | 2 + ...c01fede4debd4b7794ccb1b16cdb9987ea7571.ttf | Bin 0 -> 1144 bytes ...565cabd5208d345d0ed4fda7ae742917d846a5.ttf | Bin 1056 -> 0 bytes .../data/in-house/tests/use-syllable.tests | 5 +- 9 files changed, 351 insertions(+), 299 deletions(-) create mode 100644 test/shaping/data/in-house/fonts/3cc01fede4debd4b7794ccb1b16cdb9987ea7571.ttf delete mode 100644 test/shaping/data/in-house/fonts/fd565cabd5208d345d0ed4fda7ae742917d846a5.ttf diff --git a/src/gen-use-table.py b/src/gen-use-table.py index c86bdbbdc..820838cf8 100755 --- a/src/gen-use-table.py +++ b/src/gen-use-table.py @@ -214,7 +214,9 @@ def is_CONS_SUB(U, UISC, UGC): def is_CONS_WITH_STACKER(U, UISC, UGC): return UISC == Consonant_With_Stacker def is_HALANT(U, UISC, UGC): - return UISC in [Virama, Invisible_Stacker] and not is_HALANT_OR_VOWEL_MODIFIER(U, UISC, UGC) + return (UISC in [Virama, Invisible_Stacker] + and not is_HALANT_OR_VOWEL_MODIFIER(U, UISC, UGC) + and not is_SAKOT(U, UISC, UGC)) def is_HALANT_OR_VOWEL_MODIFIER(U, UISC, UGC): # https://github.com/harfbuzz/harfbuzz/issues/1102 # https://github.com/harfbuzz/harfbuzz/issues/1379 @@ -240,6 +242,8 @@ def is_Reserved(U, UISC, UGC): return UGC == 'Cn' def is_REPHA(U, UISC, UGC): return UISC in [Consonant_Preceding_Repha, Consonant_Prefixed] +def is_SAKOT(U, UISC, UGC): + return U == 0x1A60 def is_SYM(U, UISC, UGC): if U == 0x25CC: return False #SPEC-DRAFT #SPEC-DRAFT return UGC in [So, Sc] or UISC == Symbol_Letter @@ -279,6 +283,7 @@ use_mapping = { 'Rsv': is_Reserved, 'R': is_REPHA, 'S': is_SYM, + 'Sk': is_SAKOT, 'SM': is_SYM_MOD, 'VS': is_VARIATION_SELECTOR, 'V': is_VOWEL, diff --git a/src/hb-ot-shape-complex-use-machine.hh b/src/hb-ot-shape-complex-use-machine.hh index 39c20dec8..01fe3d788 100644 --- a/src/hb-ot-shape-complex-use-machine.hh +++ b/src/hb-ot-shape-complex-use-machine.hh @@ -36,39 +36,42 @@ #line 38 "hb-ot-shape-complex-use-machine.hh" static const unsigned char _use_syllable_machine_trans_keys[] = { - 12u, 44u, 1u, 15u, 1u, 1u, 12u, 44u, 0u, 47u, 21u, 21u, 11u, 47u, 11u, 47u, - 1u, 15u, 1u, 1u, 11u, 47u, 22u, 47u, 23u, 47u, 24u, 47u, 25u, 47u, 26u, 47u, - 45u, 46u, 46u, 46u, 24u, 47u, 24u, 47u, 24u, 47u, 23u, 47u, 23u, 47u, 23u, 47u, - 22u, 47u, 22u, 47u, 22u, 47u, 22u, 47u, 11u, 47u, 1u, 47u, 11u, 47u, 13u, 21u, - 4u, 4u, 13u, 13u, 11u, 47u, 11u, 47u, 41u, 42u, 42u, 42u, 11u, 47u, 11u, 47u, - 22u, 47u, 23u, 47u, 24u, 47u, 25u, 47u, 26u, 47u, 45u, 46u, 46u, 46u, 24u, 47u, - 24u, 47u, 24u, 47u, 23u, 47u, 23u, 47u, 23u, 47u, 22u, 47u, 22u, 47u, 22u, 47u, - 22u, 47u, 11u, 47u, 1u, 47u, 1u, 15u, 4u, 4u, 13u, 21u, 13u, 13u, 12u, 44u, - 1u, 47u, 11u, 47u, 41u, 42u, 42u, 42u, 21u, 42u, 1u, 5u, 0 + 12u, 48u, 1u, 15u, 1u, 1u, 12u, 48u, 1u, 1u, 0u, 48u, 21u, 21u, 11u, 48u, + 11u, 48u, 1u, 15u, 1u, 1u, 11u, 48u, 22u, 48u, 23u, 48u, 24u, 47u, 25u, 47u, + 26u, 47u, 45u, 46u, 46u, 46u, 24u, 48u, 24u, 48u, 24u, 48u, 1u, 1u, 24u, 48u, + 23u, 48u, 23u, 48u, 23u, 48u, 22u, 48u, 22u, 48u, 22u, 48u, 22u, 48u, 11u, 48u, + 1u, 48u, 11u, 48u, 13u, 21u, 4u, 4u, 13u, 13u, 11u, 48u, 11u, 48u, 41u, 42u, + 42u, 42u, 11u, 48u, 11u, 48u, 22u, 48u, 23u, 48u, 24u, 47u, 25u, 47u, 26u, 47u, + 45u, 46u, 46u, 46u, 24u, 48u, 24u, 48u, 24u, 48u, 24u, 48u, 23u, 48u, 23u, 48u, + 23u, 48u, 22u, 48u, 22u, 48u, 22u, 48u, 22u, 48u, 11u, 48u, 1u, 48u, 1u, 15u, + 4u, 4u, 13u, 21u, 13u, 13u, 12u, 48u, 1u, 48u, 11u, 48u, 41u, 42u, 42u, 42u, + 21u, 42u, 1u, 5u, 0 }; static const char _use_syllable_machine_key_spans[] = { - 33, 15, 1, 33, 48, 1, 37, 37, - 15, 1, 37, 26, 25, 24, 23, 22, - 2, 1, 24, 24, 24, 25, 25, 25, - 26, 26, 26, 26, 37, 47, 37, 9, - 1, 1, 37, 37, 2, 1, 37, 37, - 26, 25, 24, 23, 22, 2, 1, 24, - 24, 24, 25, 25, 25, 26, 26, 26, - 26, 37, 47, 15, 1, 9, 1, 33, - 47, 37, 2, 1, 22, 5 + 37, 15, 1, 37, 1, 49, 1, 38, + 38, 15, 1, 38, 27, 26, 24, 23, + 22, 2, 1, 25, 25, 25, 1, 25, + 26, 26, 26, 27, 27, 27, 27, 38, + 48, 38, 9, 1, 1, 38, 38, 2, + 1, 38, 38, 27, 26, 24, 23, 22, + 2, 1, 25, 25, 25, 25, 26, 26, + 26, 27, 27, 27, 27, 38, 48, 15, + 1, 9, 1, 37, 48, 38, 2, 1, + 22, 5 }; static const short _use_syllable_machine_index_offsets[] = { - 0, 34, 50, 52, 86, 135, 137, 175, - 213, 229, 231, 269, 296, 322, 347, 371, - 394, 397, 399, 424, 449, 474, 500, 526, - 552, 579, 606, 633, 660, 698, 746, 784, - 794, 796, 798, 836, 874, 877, 879, 917, - 955, 982, 1008, 1033, 1057, 1080, 1083, 1085, - 1110, 1135, 1160, 1186, 1212, 1238, 1265, 1292, - 1319, 1346, 1384, 1432, 1448, 1450, 1460, 1462, - 1496, 1544, 1582, 1585, 1587, 1610 + 0, 38, 54, 56, 94, 96, 146, 148, + 187, 226, 242, 244, 283, 311, 338, 363, + 387, 410, 413, 415, 441, 467, 493, 495, + 521, 548, 575, 602, 630, 658, 686, 714, + 753, 802, 841, 851, 853, 855, 894, 933, + 936, 938, 977, 1016, 1044, 1071, 1096, 1120, + 1143, 1146, 1148, 1174, 1200, 1226, 1252, 1279, + 1306, 1333, 1361, 1389, 1417, 1445, 1484, 1533, + 1549, 1551, 1561, 1563, 1601, 1650, 1689, 1692, + 1694, 1717 }; static const char _use_syllable_machine_indicies[] = { @@ -76,237 +79,252 @@ static const char _use_syllable_machine_indicies[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1, 0, 3, 2, 2, 2, 2, 2, + 1, 0, 0, 0, 1, 0, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 4, 2, 3, 2, 6, 5, 5, 5, + 2, 2, 2, 2, 4, 2, 3, 2, + 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, - 5, 5, 5, 5, 6, 5, 7, 8, - 9, 7, 10, 11, 9, 9, 9, 9, - 9, 3, 12, 13, 9, 14, 7, 7, - 15, 16, 9, 9, 17, 18, 19, 20, - 21, 22, 23, 17, 24, 25, 26, 27, - 28, 29, 9, 30, 31, 32, 9, 33, - 34, 35, 36, 37, 38, 39, 9, 41, - 40, 43, 1, 42, 42, 44, 42, 42, - 42, 42, 42, 45, 46, 47, 48, 49, - 50, 51, 52, 46, 53, 45, 54, 55, - 56, 57, 42, 58, 59, 60, 42, 42, - 42, 42, 61, 62, 63, 64, 42, 43, - 1, 42, 42, 44, 42, 42, 42, 42, - 42, 65, 46, 47, 48, 49, 50, 51, - 52, 46, 53, 54, 54, 55, 56, 57, - 42, 58, 59, 60, 42, 42, 42, 42, - 61, 62, 63, 64, 42, 43, 66, 66, - 66, 66, 66, 66, 66, 66, 66, 66, - 66, 66, 66, 67, 66, 43, 66, 43, - 1, 42, 42, 44, 42, 42, 42, 42, - 42, 42, 46, 47, 48, 49, 50, 51, - 52, 46, 53, 54, 54, 55, 56, 57, - 42, 58, 59, 60, 42, 42, 42, 42, - 61, 62, 63, 64, 42, 46, 47, 48, - 49, 50, 42, 42, 42, 42, 42, 42, - 55, 56, 57, 42, 58, 59, 60, 42, - 42, 42, 42, 47, 62, 63, 64, 42, - 47, 48, 49, 50, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 58, 59, - 60, 42, 42, 42, 42, 42, 62, 63, - 64, 42, 48, 49, 50, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42, 62, - 63, 64, 42, 49, 50, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42, 62, - 63, 64, 42, 50, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 62, 63, - 64, 42, 62, 63, 42, 63, 42, 48, - 49, 50, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 58, 59, 60, 42, - 42, 42, 42, 42, 62, 63, 64, 42, - 48, 49, 50, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 59, 60, - 42, 42, 42, 42, 42, 62, 63, 64, - 42, 48, 49, 50, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42, 42, - 60, 42, 42, 42, 42, 42, 62, 63, - 64, 42, 47, 48, 49, 50, 42, 42, - 42, 42, 42, 42, 55, 56, 57, 42, - 58, 59, 60, 42, 42, 42, 42, 47, - 62, 63, 64, 42, 47, 48, 49, 50, - 42, 42, 42, 42, 42, 42, 42, 56, - 57, 42, 58, 59, 60, 42, 42, 42, - 42, 47, 62, 63, 64, 42, 47, 48, - 49, 50, 42, 42, 42, 42, 42, 42, - 42, 42, 57, 42, 58, 59, 60, 42, - 42, 42, 42, 47, 62, 63, 64, 42, - 46, 47, 48, 49, 50, 42, 52, 46, - 42, 42, 42, 55, 56, 57, 42, 58, - 59, 60, 42, 42, 42, 42, 47, 62, - 63, 64, 42, 46, 47, 48, 49, 50, - 42, 68, 46, 42, 42, 42, 55, 56, - 57, 42, 58, 59, 60, 42, 42, 42, - 42, 47, 62, 63, 64, 42, 46, 47, - 48, 49, 50, 42, 42, 46, 42, 42, - 42, 55, 56, 57, 42, 58, 59, 60, - 42, 42, 42, 42, 47, 62, 63, 64, - 42, 46, 47, 48, 49, 50, 51, 52, - 46, 42, 42, 42, 55, 56, 57, 42, - 58, 59, 60, 42, 42, 42, 42, 47, - 62, 63, 64, 42, 43, 1, 42, 42, - 44, 42, 42, 42, 42, 42, 42, 46, - 47, 48, 49, 50, 51, 52, 46, 53, - 42, 54, 55, 56, 57, 42, 58, 59, - 60, 42, 42, 42, 42, 61, 62, 63, - 64, 42, 43, 66, 66, 66, 66, 66, - 66, 66, 66, 66, 66, 66, 66, 66, - 67, 66, 66, 66, 66, 66, 66, 66, - 47, 48, 49, 50, 66, 66, 66, 66, - 66, 66, 66, 66, 66, 66, 58, 59, - 60, 66, 66, 66, 66, 66, 62, 63, - 64, 66, 43, 1, 42, 42, 44, 42, - 42, 42, 42, 42, 42, 46, 47, 48, - 49, 50, 51, 52, 46, 53, 45, 54, - 55, 56, 57, 42, 58, 59, 60, 42, - 42, 42, 42, 61, 62, 63, 64, 42, - 70, 69, 69, 69, 69, 69, 69, 69, - 71, 69, 10, 72, 70, 69, 43, 1, - 42, 42, 44, 42, 42, 42, 42, 42, - 73, 46, 47, 48, 49, 50, 51, 52, - 46, 53, 45, 54, 55, 56, 57, 42, - 58, 59, 60, 42, 74, 75, 42, 61, - 62, 63, 64, 42, 43, 1, 42, 42, - 44, 42, 42, 42, 42, 42, 42, 46, - 47, 48, 49, 50, 51, 52, 46, 53, - 45, 54, 55, 56, 57, 42, 58, 59, - 60, 42, 74, 75, 42, 61, 62, 63, - 64, 42, 74, 75, 76, 75, 76, 3, - 6, 77, 77, 78, 77, 77, 77, 77, - 77, 79, 17, 18, 19, 20, 21, 22, - 23, 17, 24, 26, 26, 27, 28, 29, - 77, 30, 31, 32, 77, 77, 77, 77, - 36, 37, 38, 39, 77, 3, 6, 77, - 77, 78, 77, 77, 77, 77, 77, 77, - 17, 18, 19, 20, 21, 22, 23, 17, - 24, 26, 26, 27, 28, 29, 77, 30, - 31, 32, 77, 77, 77, 77, 36, 37, - 38, 39, 77, 17, 18, 19, 20, 21, - 77, 77, 77, 77, 77, 77, 27, 28, - 29, 77, 30, 31, 32, 77, 77, 77, - 77, 18, 37, 38, 39, 77, 18, 19, - 20, 21, 77, 77, 77, 77, 77, 77, - 77, 77, 77, 77, 30, 31, 32, 77, - 77, 77, 77, 77, 37, 38, 39, 77, - 19, 20, 21, 77, 77, 77, 77, 77, - 77, 77, 77, 77, 77, 77, 77, 77, - 77, 77, 77, 77, 77, 37, 38, 39, - 77, 20, 21, 77, 77, 77, 77, 77, - 77, 77, 77, 77, 77, 77, 77, 77, - 77, 77, 77, 77, 77, 37, 38, 39, - 77, 21, 77, 77, 77, 77, 77, 77, - 77, 77, 77, 77, 77, 77, 77, 77, - 77, 77, 77, 77, 37, 38, 39, 77, - 37, 38, 77, 38, 77, 19, 20, 21, - 77, 77, 77, 77, 77, 77, 77, 77, - 77, 77, 30, 31, 32, 77, 77, 77, - 77, 77, 37, 38, 39, 77, 19, 20, - 21, 77, 77, 77, 77, 77, 77, 77, - 77, 77, 77, 77, 31, 32, 77, 77, - 77, 77, 77, 37, 38, 39, 77, 19, - 20, 21, 77, 77, 77, 77, 77, 77, - 77, 77, 77, 77, 77, 77, 32, 77, - 77, 77, 77, 77, 37, 38, 39, 77, - 18, 19, 20, 21, 77, 77, 77, 77, - 77, 77, 27, 28, 29, 77, 30, 31, - 32, 77, 77, 77, 77, 18, 37, 38, - 39, 77, 18, 19, 20, 21, 77, 77, - 77, 77, 77, 77, 77, 28, 29, 77, - 30, 31, 32, 77, 77, 77, 77, 18, - 37, 38, 39, 77, 18, 19, 20, 21, - 77, 77, 77, 77, 77, 77, 77, 77, - 29, 77, 30, 31, 32, 77, 77, 77, - 77, 18, 37, 38, 39, 77, 17, 18, - 19, 20, 21, 77, 23, 17, 77, 77, - 77, 27, 28, 29, 77, 30, 31, 32, - 77, 77, 77, 77, 18, 37, 38, 39, - 77, 17, 18, 19, 20, 21, 77, 80, - 17, 77, 77, 77, 27, 28, 29, 77, - 30, 31, 32, 77, 77, 77, 77, 18, - 37, 38, 39, 77, 17, 18, 19, 20, - 21, 77, 77, 17, 77, 77, 77, 27, - 28, 29, 77, 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58, 43, 59, 60, 61, + 43, 43, 43, 43, 48, 63, 64, 65, + 69, 43, 47, 48, 49, 50, 51, 43, + 43, 47, 43, 43, 43, 56, 57, 58, + 43, 59, 60, 61, 43, 43, 43, 43, + 48, 63, 64, 65, 69, 43, 47, 48, + 49, 50, 51, 52, 53, 47, 43, 43, + 43, 56, 57, 58, 43, 59, 60, 61, + 43, 43, 43, 43, 48, 63, 64, 65, + 69, 43, 44, 1, 43, 43, 45, 43, + 43, 43, 43, 43, 43, 47, 48, 49, + 50, 51, 52, 53, 47, 54, 43, 55, + 56, 57, 58, 43, 59, 60, 61, 43, + 43, 43, 43, 62, 63, 64, 65, 1, + 43, 44, 67, 67, 67, 67, 67, 67, + 67, 67, 67, 67, 67, 67, 67, 68, + 67, 67, 67, 67, 67, 67, 67, 48, + 49, 50, 51, 67, 67, 67, 67, 67, + 67, 67, 67, 67, 67, 59, 60, 61, + 67, 67, 67, 67, 67, 63, 64, 65, + 69, 67, 44, 1, 43, 43, 45, 43, + 43, 43, 43, 43, 43, 47, 48, 49, + 50, 51, 52, 53, 47, 54, 46, 55, + 56, 57, 58, 43, 59, 60, 61, 43, + 43, 43, 43, 62, 63, 64, 65, 1, + 43, 74, 73, 73, 73, 73, 73, 73, + 73, 75, 73, 11, 76, 74, 73, 44, + 1, 43, 43, 45, 43, 43, 43, 43, + 43, 77, 47, 48, 49, 50, 51, 52, + 53, 47, 54, 46, 55, 56, 57, 58, + 43, 59, 60, 61, 43, 78, 79, 43, + 62, 63, 64, 65, 1, 43, 44, 1, + 43, 43, 45, 43, 43, 43, 43, 43, + 43, 47, 48, 49, 50, 51, 52, 53, + 47, 54, 46, 55, 56, 57, 58, 43, + 59, 60, 61, 43, 78, 79, 43, 62, + 63, 64, 65, 1, 43, 78, 79, 80, + 79, 80, 3, 6, 81, 81, 82, 81, + 81, 81, 81, 81, 83, 18, 19, 20, + 21, 22, 23, 24, 18, 25, 27, 27, + 28, 29, 30, 81, 31, 32, 33, 81, + 81, 81, 81, 37, 38, 39, 40, 6, + 81, 3, 6, 81, 81, 82, 81, 81, + 81, 81, 81, 81, 18, 19, 20, 21, + 22, 23, 24, 18, 25, 27, 27, 28, + 29, 30, 81, 31, 32, 33, 81, 81, + 81, 81, 37, 38, 39, 40, 6, 81, + 18, 19, 20, 21, 22, 81, 81, 81, + 81, 81, 81, 28, 29, 30, 81, 31, + 32, 33, 81, 81, 81, 81, 19, 38, + 39, 40, 84, 81, 19, 20, 21, 22, 81, 81, 81, 81, 81, 81, 81, 81, + 81, 81, 31, 32, 33, 81, 81, 81, + 81, 81, 38, 39, 40, 84, 81, 20, + 21, 22, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, + 81, 81, 81, 81, 38, 39, 40, 81, + 21, 22, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, - 81, 81, 81, 81, 81, 81, 6, 81, - 8, 77, 77, 77, 8, 77, 77, 77, - 77, 77, 3, 6, 13, 77, 78, 77, - 77, 77, 77, 77, 77, 17, 18, 19, - 20, 21, 22, 23, 17, 24, 25, 26, - 27, 28, 29, 77, 30, 31, 32, 77, - 33, 34, 77, 36, 37, 38, 39, 77, - 3, 6, 77, 77, 78, 77, 77, 77, - 77, 77, 77, 17, 18, 19, 20, 21, - 22, 23, 17, 24, 25, 26, 27, 28, - 29, 77, 30, 31, 32, 77, 77, 77, - 77, 36, 37, 38, 39, 77, 33, 34, - 77, 34, 77, 74, 76, 76, 76, 76, - 76, 76, 76, 76, 76, 76, 76, 76, - 76, 76, 76, 76, 76, 76, 76, 74, - 75, 76, 8, 81, 81, 81, 8, 81, - 0 + 81, 81, 81, 81, 38, 39, 40, 81, + 22, 81, 81, 81, 81, 81, 81, 81, + 81, 81, 81, 81, 81, 81, 81, 81, + 81, 81, 81, 38, 39, 40, 81, 38, + 39, 81, 39, 81, 20, 21, 22, 81, + 81, 81, 81, 81, 81, 81, 81, 81, + 81, 31, 32, 33, 81, 81, 81, 81, + 81, 38, 39, 40, 84, 81, 20, 21, + 22, 81, 81, 81, 81, 81, 81, 81, + 81, 81, 81, 81, 32, 33, 81, 81, + 81, 81, 81, 38, 39, 40, 84, 81, + 20, 21, 22, 81, 81, 81, 81, 81, + 81, 81, 81, 81, 81, 81, 81, 33, + 81, 81, 81, 81, 81, 38, 39, 40, + 84, 81, 20, 21, 22, 81, 81, 81, + 81, 81, 81, 81, 81, 81, 81, 81, + 81, 81, 81, 81, 81, 81, 81, 38, + 39, 40, 84, 81, 19, 20, 21, 22, + 81, 81, 81, 81, 81, 81, 28, 29, + 30, 81, 31, 32, 33, 81, 81, 81, + 81, 19, 38, 39, 40, 84, 81, 19, + 20, 21, 22, 81, 81, 81, 81, 81, + 81, 81, 29, 30, 81, 31, 32, 33, + 81, 81, 81, 81, 19, 38, 39, 40, + 84, 81, 19, 20, 21, 22, 81, 81, + 81, 81, 81, 81, 81, 81, 30, 81, + 31, 32, 33, 81, 81, 81, 81, 19, + 38, 39, 40, 84, 81, 18, 19, 20, + 21, 22, 81, 24, 18, 81, 81, 81, + 28, 29, 30, 81, 31, 32, 33, 81, + 81, 81, 81, 19, 38, 39, 40, 84, + 81, 18, 19, 20, 21, 22, 81, 85, + 18, 81, 81, 81, 28, 29, 30, 81, + 31, 32, 33, 81, 81, 81, 81, 19, + 38, 39, 40, 84, 81, 18, 19, 20, + 21, 22, 81, 81, 18, 81, 81, 81, + 28, 29, 30, 81, 31, 32, 33, 81, + 81, 81, 81, 19, 38, 39, 40, 84, + 81, 18, 19, 20, 21, 22, 23, 24, + 18, 81, 81, 81, 28, 29, 30, 81, + 31, 32, 33, 81, 81, 81, 81, 19, + 38, 39, 40, 84, 81, 3, 6, 81, + 81, 82, 81, 81, 81, 81, 81, 81, + 18, 19, 20, 21, 22, 23, 24, 18, + 25, 81, 27, 28, 29, 30, 81, 31, + 32, 33, 81, 81, 81, 81, 37, 38, + 39, 40, 6, 81, 3, 81, 81, 81, + 81, 81, 81, 81, 81, 81, 81, 81, + 81, 81, 4, 81, 81, 81, 81, 81, + 81, 81, 19, 20, 21, 22, 81, 81, + 81, 81, 81, 81, 81, 81, 81, 81, + 31, 32, 33, 81, 81, 81, 81, 81, + 38, 39, 40, 84, 81, 3, 86, 86, + 86, 86, 86, 86, 86, 86, 86, 86, + 86, 86, 86, 4, 86, 87, 81, 14, + 81, 81, 81, 81, 81, 81, 81, 88, + 81, 14, 81, 6, 86, 86, 86, 86, + 86, 86, 86, 86, 86, 86, 86, 86, + 86, 86, 86, 86, 86, 86, 86, 86, + 86, 86, 86, 86, 86, 86, 86, 86, + 86, 86, 86, 6, 86, 86, 86, 6, + 86, 9, 81, 81, 81, 9, 81, 81, + 81, 81, 81, 3, 6, 14, 81, 82, + 81, 81, 81, 81, 81, 81, 18, 19, + 20, 21, 22, 23, 24, 18, 25, 26, + 27, 28, 29, 30, 81, 31, 32, 33, + 81, 34, 35, 81, 37, 38, 39, 40, + 6, 81, 3, 6, 81, 81, 82, 81, + 81, 81, 81, 81, 81, 18, 19, 20, + 21, 22, 23, 24, 18, 25, 26, 27, + 28, 29, 30, 81, 31, 32, 33, 81, + 81, 81, 81, 37, 38, 39, 40, 6, + 81, 34, 35, 81, 35, 81, 78, 80, + 80, 80, 80, 80, 80, 80, 80, 80, + 80, 80, 80, 80, 80, 80, 80, 80, + 80, 80, 78, 79, 80, 9, 86, 86, + 86, 9, 86, 0 }; static const char _use_syllable_machine_trans_targs[] = { - 4, 8, 4, 38, 2, 4, 1, 5, - 6, 4, 31, 34, 59, 60, 63, 64, - 68, 40, 41, 42, 43, 44, 53, 54, - 56, 65, 57, 50, 51, 52, 47, 48, - 49, 66, 67, 69, 58, 45, 46, 4, - 4, 4, 4, 7, 0, 30, 11, 12, - 13, 14, 15, 24, 25, 27, 28, 21, - 22, 23, 18, 19, 20, 29, 16, 17, - 4, 10, 4, 9, 26, 4, 32, 33, - 4, 35, 36, 37, 4, 4, 3, 39, - 55, 4, 61, 62 + 5, 9, 5, 41, 2, 5, 1, 53, + 6, 7, 5, 34, 37, 63, 64, 67, + 68, 72, 43, 44, 45, 46, 47, 57, + 58, 60, 69, 61, 54, 55, 56, 50, + 51, 52, 70, 71, 73, 62, 48, 49, + 5, 5, 5, 5, 8, 0, 33, 12, + 13, 14, 15, 16, 27, 28, 30, 31, + 24, 25, 26, 19, 20, 21, 32, 17, + 18, 5, 11, 5, 10, 22, 5, 23, + 29, 5, 35, 36, 5, 38, 39, 40, + 5, 5, 3, 42, 4, 59, 5, 65, + 66 }; static const char _use_syllable_machine_trans_actions[] = { - 1, 0, 2, 3, 0, 4, 0, 0, - 7, 8, 0, 7, 9, 0, 9, 3, + 1, 0, 2, 3, 0, 4, 0, 5, + 0, 5, 8, 0, 5, 9, 0, 9, + 3, 0, 5, 5, 0, 0, 0, 5, + 5, 5, 3, 3, 5, 5, 5, 5, + 5, 5, 0, 0, 0, 3, 0, 0, + 10, 11, 12, 13, 5, 0, 5, 0, + 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 3, 3, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 3, 0, 0, 10, - 11, 12, 13, 7, 0, 7, 0, 0, - 0, 0, 0, 0, 0, 0, 7, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 14, 7, 15, 0, 0, 16, 0, 0, - 17, 7, 0, 0, 18, 19, 0, 3, - 0, 20, 0, 0 + 0, 14, 5, 15, 0, 0, 16, 0, + 0, 17, 0, 0, 18, 5, 0, 0, + 19, 20, 0, 3, 0, 5, 21, 0, + 0 }; static const char _use_syllable_machine_to_state_actions[] = { - 0, 0, 0, 0, 5, 0, 0, 0, + 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, @@ -314,11 +332,12 @@ static const char _use_syllable_machine_to_state_actions[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0 + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0 }; static const char _use_syllable_machine_from_state_actions[] = { - 0, 0, 0, 0, 6, 0, 0, 0, + 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, @@ -326,33 +345,35 @@ static const char _use_syllable_machine_from_state_actions[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0 + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0 }; static const short _use_syllable_machine_eof_trans[] = { - 1, 3, 3, 6, 0, 41, 43, 43, - 67, 67, 43, 43, 43, 43, 43, 43, - 43, 43, 43, 43, 43, 43, 43, 43, - 43, 43, 43, 43, 43, 67, 43, 70, - 73, 70, 43, 43, 77, 77, 78, 78, - 78, 78, 78, 78, 78, 78, 78, 78, - 78, 78, 78, 78, 78, 78, 78, 78, - 78, 78, 78, 82, 78, 78, 78, 82, - 78, 78, 78, 78, 77, 82 + 1, 3, 3, 6, 6, 0, 42, 44, + 44, 68, 68, 44, 44, 44, 44, 44, + 44, 44, 44, 44, 44, 44, 71, 44, + 44, 44, 44, 44, 44, 44, 44, 44, + 68, 44, 74, 77, 74, 44, 44, 81, + 81, 82, 82, 82, 82, 82, 82, 82, + 82, 82, 82, 82, 82, 82, 82, 82, + 82, 82, 82, 82, 82, 82, 82, 87, + 82, 82, 82, 87, 82, 82, 82, 82, + 81, 87 }; -static const int use_syllable_machine_start = 4; -static const int use_syllable_machine_first_final = 4; +static const int use_syllable_machine_start = 5; +static const int use_syllable_machine_first_final = 5; static const int use_syllable_machine_error = -1; -static const int use_syllable_machine_en_main = 4; +static const int use_syllable_machine_en_main = 5; #line 38 "hb-ot-shape-complex-use-machine.rl" -#line 150 "hb-ot-shape-complex-use-machine.rl" +#line 162 "hb-ot-shape-complex-use-machine.rl" #define found_syllable(syllable_type) \ @@ -371,7 +392,7 @@ find_syllables (hb_buffer_t *buffer) int cs; hb_glyph_info_t *info = buffer->info; -#line 375 "hb-ot-shape-complex-use-machine.hh" +#line 396 "hb-ot-shape-complex-use-machine.hh" { cs = use_syllable_machine_start; ts = 0; @@ -379,7 +400,7 @@ find_syllables (hb_buffer_t *buffer) act = 0; } -#line 170 "hb-ot-shape-complex-use-machine.rl" +#line 182 "hb-ot-shape-complex-use-machine.rl" p = 0; @@ -387,7 +408,7 @@ find_syllables (hb_buffer_t *buffer) unsigned int syllable_serial = 1; -#line 391 "hb-ot-shape-complex-use-machine.hh" +#line 412 "hb-ot-shape-complex-use-machine.hh" { int _slen; int _trans; @@ -397,11 +418,11 @@ find_syllables (hb_buffer_t *buffer) goto _test_eof; _resume: switch ( _use_syllable_machine_from_state_actions[cs] ) { - case 6: + case 7: #line 1 "NONE" {ts = p;} break; -#line 405 "hb-ot-shape-complex-use-machine.hh" +#line 426 "hb-ot-shape-complex-use-machine.hh" } _keys = _use_syllable_machine_trans_keys + (cs<<1); @@ -419,73 +440,77 @@ _eof_trans: goto _again; switch ( _use_syllable_machine_trans_actions[_trans] ) { - case 7: + case 5: #line 1 "NONE" {te = p+1;} break; case 12: -#line 139 "hb-ot-shape-complex-use-machine.rl" +#line 150 "hb-ot-shape-complex-use-machine.rl" {te = p+1;{ found_syllable (independent_cluster); }} break; case 14: -#line 141 "hb-ot-shape-complex-use-machine.rl" +#line 153 "hb-ot-shape-complex-use-machine.rl" {te = p+1;{ found_syllable (standard_cluster); }} break; case 10: -#line 145 "hb-ot-shape-complex-use-machine.rl" +#line 157 "hb-ot-shape-complex-use-machine.rl" {te = p+1;{ found_syllable (broken_cluster); }} break; case 8: -#line 146 "hb-ot-shape-complex-use-machine.rl" +#line 158 "hb-ot-shape-complex-use-machine.rl" {te = p+1;{ found_syllable (non_cluster); }} break; case 11: -#line 139 "hb-ot-shape-complex-use-machine.rl" +#line 150 "hb-ot-shape-complex-use-machine.rl" {te = p;p--;{ found_syllable (independent_cluster); }} break; case 15: -#line 140 "hb-ot-shape-complex-use-machine.rl" +#line 151 "hb-ot-shape-complex-use-machine.rl" {te = p;p--;{ found_syllable (virama_terminated_cluster); }} break; + case 16: +#line 152 "hb-ot-shape-complex-use-machine.rl" + {te = p;p--;{ found_syllable (sakot_terminated_cluster); }} + break; case 13: -#line 141 "hb-ot-shape-complex-use-machine.rl" +#line 153 "hb-ot-shape-complex-use-machine.rl" {te = p;p--;{ found_syllable (standard_cluster); }} break; - case 17: -#line 142 "hb-ot-shape-complex-use-machine.rl" + case 18: +#line 154 "hb-ot-shape-complex-use-machine.rl" {te = p;p--;{ found_syllable (number_joiner_terminated_cluster); }} break; - case 16: -#line 143 "hb-ot-shape-complex-use-machine.rl" + case 17: +#line 155 "hb-ot-shape-complex-use-machine.rl" {te = p;p--;{ found_syllable (numeral_cluster); }} break; - case 18: -#line 144 "hb-ot-shape-complex-use-machine.rl" + case 19: +#line 156 "hb-ot-shape-complex-use-machine.rl" {te = p;p--;{ found_syllable (symbol_cluster); }} break; - case 19: -#line 145 "hb-ot-shape-complex-use-machine.rl" + case 20: +#line 157 "hb-ot-shape-complex-use-machine.rl" {te = p;p--;{ found_syllable (broken_cluster); }} break; - case 20: -#line 146 "hb-ot-shape-complex-use-machine.rl" + case 21: +#line 158 "hb-ot-shape-complex-use-machine.rl" {te = p;p--;{ found_syllable (non_cluster); }} break; case 1: -#line 141 "hb-ot-shape-complex-use-machine.rl" +#line 153 "hb-ot-shape-complex-use-machine.rl" {{p = ((te))-1;}{ found_syllable (standard_cluster); }} break; case 4: -#line 145 "hb-ot-shape-complex-use-machine.rl" +#line 157 "hb-ot-shape-complex-use-machine.rl" {{p = ((te))-1;}{ found_syllable (broken_cluster); }} break; case 2: #line 1 "NONE" { switch( act ) { - case 7: + case 8: {{p = ((te))-1;} found_syllable (broken_cluster); } break; - case 8: + case 9: {{p = ((te))-1;} found_syllable (non_cluster); } break; } @@ -494,25 +519,25 @@ _eof_trans: case 3: #line 1 "NONE" {te = p+1;} -#line 145 "hb-ot-shape-complex-use-machine.rl" - {act = 7;} +#line 157 "hb-ot-shape-complex-use-machine.rl" + {act = 8;} break; case 9: #line 1 "NONE" {te = p+1;} -#line 146 "hb-ot-shape-complex-use-machine.rl" - {act = 8;} +#line 158 "hb-ot-shape-complex-use-machine.rl" + {act = 9;} break; -#line 507 "hb-ot-shape-complex-use-machine.hh" +#line 532 "hb-ot-shape-complex-use-machine.hh" } _again: switch ( _use_syllable_machine_to_state_actions[cs] ) { - case 5: + case 6: #line 1 "NONE" {ts = 0;} break; -#line 516 "hb-ot-shape-complex-use-machine.hh" +#line 541 "hb-ot-shape-complex-use-machine.hh" } if ( ++p != pe ) @@ -528,7 +553,7 @@ _again: } -#line 178 "hb-ot-shape-complex-use-machine.rl" +#line 190 "hb-ot-shape-complex-use-machine.rl" } diff --git a/src/hb-ot-shape-complex-use-machine.rl b/src/hb-ot-shape-complex-use-machine.rl index 2a1b90d8f..aca7ea683 100644 --- a/src/hb-ot-shape-complex-use-machine.rl +++ b/src/hb-ot-shape-complex-use-machine.rl @@ -68,6 +68,7 @@ VS = 21; # VARIATION_SELECTOR #VM = 40; # VOWEL_MOD CS = 43; # CONS_WITH_STACKER HVM = 44; # HALANT_OR_VOWEL_MODIFIER +Sk = 48; # SAKOT FAbv = 24; # CONS_FINAL_ABOVE FBlw = 25; # CONS_FINAL_BELOW @@ -92,7 +93,7 @@ FMAbv = 45; # CONS_FINAL_MOD UIPC = Top FMBlw = 46; # CONS_FINAL_MOD UIPC = Bottom FMPst = 47; # CONS_FINAL_MOD UIPC = Not_Applicable -h = H | HVM; # https://github.com/harfbuzz/harfbuzz/issues/1102 +h = H | HVM | Sk; # Override: Adhoc ZWJ placement. https://github.com/harfbuzz/harfbuzz/issues/542#issuecomment-353169729 consonant_modifiers = CMAbv* CMBlw* ((ZWJ?.h.ZWJ? B | SUB) VS? CMAbv? CMBlw*)*; @@ -103,11 +104,16 @@ vowel_modifiers = HVM? VMPre* VMAbv* VMBlw* VMPst*; final_consonants = FAbv* FBlw* FPst*; final_modifiers = FMAbv* FMBlw* | FMPst?; -complex_syllable_tail = +complex_syllable_start = (R | CS)? (B | GB) VS?; +complex_syllable_middle = consonant_modifiers medial_consonants dependent_vowels vowel_modifiers + (Sk B)* +; +complex_syllable_tail = + complex_syllable_middle final_consonants final_modifiers ; @@ -116,12 +122,17 @@ numeral_cluster_tail = (HN N VS?)+; symbol_cluster_tail = SMAbv+ SMBlw* | SMBlw+; virama_terminated_cluster = - (R|CS)? (B | GB) VS? + complex_syllable_start consonant_modifiers ZWJ?.h.ZWJ? ; +sakot_terminated_cluster = + complex_syllable_start + complex_syllable_middle + Sk +; standard_cluster = - (R|CS)? (B | GB) VS? + complex_syllable_start complex_syllable_tail ; broken_cluster = @@ -138,6 +149,7 @@ other = any; main := |* independent_cluster => { found_syllable (independent_cluster); }; virama_terminated_cluster => { found_syllable (virama_terminated_cluster); }; + sakot_terminated_cluster => { found_syllable (sakot_terminated_cluster); }; standard_cluster => { found_syllable (standard_cluster); }; number_joiner_terminated_cluster => { found_syllable (number_joiner_terminated_cluster); }; numeral_cluster => { found_syllable (numeral_cluster); }; diff --git a/src/hb-ot-shape-complex-use-table.cc b/src/hb-ot-shape-complex-use-table.cc index 93b815217..024746989 100644 --- a/src/hb-ot-shape-complex-use-table.cc +++ b/src/hb-ot-shape-complex-use-table.cc @@ -33,6 +33,7 @@ #define Rsv USE_Rsv /* Reserved */ #define S USE_S /* SYM */ #define SUB USE_SUB /* CONS_SUB */ +#define Sk USE_Sk /* SAKOT */ #define VS USE_VS /* VARIATION_SELECTOR */ #define WJ USE_WJ /* Word_Joiner */ #define ZWJ USE_ZWJ /* ZWJ */ @@ -305,7 +306,7 @@ static const USE_TABLE_ELEMENT_TYPE use_table[] = { /* 1A30 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, /* 1A40 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, /* 1A50 */ B, B, B, B, B, MPre, MBlw, SUB, FAbv, FAbv, MAbv, SUB, SUB, SUB, SUB, O, - /* 1A60 */ H, VPst, VAbv, VPst, VPst, VAbv, VAbv, VAbv, VAbv, VBlw, VBlw, VAbv, VBlw, VPst, VPre, VPre, + /* 1A60 */ Sk, VPst, VAbv, VPst, VPst, VAbv, VAbv, VAbv, VAbv, VBlw, VBlw, VAbv, VBlw, VPst, VPre, VPre, /* 1A70 */ VPre, VPre, VPre, VAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VAbv, FMAbv, FMAbv, O, O, FMBlw, /* 1A80 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O, /* 1A90 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O, @@ -822,6 +823,7 @@ hb_use_get_category (hb_codepoint_t u) #undef Rsv #undef S #undef SUB +#undef Sk #undef VS #undef WJ #undef ZWJ diff --git a/src/hb-ot-shape-complex-use.cc b/src/hb-ot-shape-complex-use.cc index cbaa519c4..2cc5ea278 100644 --- a/src/hb-ot-shape-complex-use.cc +++ b/src/hb-ot-shape-complex-use.cc @@ -246,6 +246,7 @@ data_destroy_use (void *data) enum syllable_type_t { independent_cluster, virama_terminated_cluster, + sakot_terminated_cluster, standard_cluster, number_joiner_terminated_cluster, numeral_cluster, @@ -337,6 +338,7 @@ setup_topographical_masks (const hb_ot_shape_plan_t *plan, break; case virama_terminated_cluster: + case sakot_terminated_cluster: case standard_cluster: case number_joiner_terminated_cluster: case numeral_cluster: @@ -443,6 +445,7 @@ reorder_syllable (hb_buffer_t *buffer, unsigned int start, unsigned int end) /* Only a few syllable types need reordering. */ if (unlikely (!(FLAG_UNSAFE (syllable_type) & (FLAG (virama_terminated_cluster) | + FLAG (sakot_terminated_cluster) | FLAG (standard_cluster) | FLAG (broken_cluster) | 0)))) diff --git a/src/hb-ot-shape-complex-use.hh b/src/hb-ot-shape-complex-use.hh index b52b853cd..ce6645ecd 100644 --- a/src/hb-ot-shape-complex-use.hh +++ b/src/hb-ot-shape-complex-use.hh @@ -73,6 +73,8 @@ enum use_category_t { /* https://github.com/harfbuzz/harfbuzz/issues/1102 */ USE_HVM = 44, /* HALANT_OR_VOWEL_MODIFIER */ + USE_Sk = 48, /* SAKOT */ + USE_FAbv = 24, /* CONS_FINAL_ABOVE */ USE_FBlw = 25, /* CONS_FINAL_BELOW */ USE_FPst = 26, /* CONS_FINAL_POST */ diff --git a/test/shaping/data/in-house/fonts/3cc01fede4debd4b7794ccb1b16cdb9987ea7571.ttf b/test/shaping/data/in-house/fonts/3cc01fede4debd4b7794ccb1b16cdb9987ea7571.ttf new file mode 100644 index 0000000000000000000000000000000000000000..945d69834c2d35c6f3cf45c45a14b613292f041f GIT binary patch literal 1144 zcmaJ>&ubGw6#iy+^TSwU#0navS+RjCTHEvowzSYT)p`&bj7pn}U6VAaBxy)fX)jvE zlN9V9;7LUA9udT&sD~gz1JYX2gFz31QuI=g^_$IBtF>;J`QG=Q0mFY;#ni#{xq*O$QS4;Od#e8+b6lXPEF8Wt_|jYQ2L10CT>*l#%>CcnuRzBGQ8Ka)F>_a_s_7Ur>Q)vEPf6PDTj|aUJR}qiK8}R;-#WSZ<%KEAV2#wpD}>v2AUGkAwZcVe3vy4`UK}%%Xq^q>x4tI+_s2 zVPc3k)ru}!gD`M~9tqlVM*)|Rq;HW~&eBR@ns3>leu}F(>JkgolibnG5wS6ZP8>rA z$9nV&^eJG9(dAB^8Jn3`XLZ(RKBVWrJ{McB2vumpA)LbHn$AtM_O}hzu%pYy{u*|+ z*w`j9)DaFdq+tIQtJ5Cdjn_^hh#oZHD4&{Q0&*O7o+|pcl=B$^p@}JG7&D62`PdDhFB_GOCp*?~{UL)_#=Bta^V{3(cjr@47m^5(- z*U9gYcjnE-5;|~*e1zO6nEAA4rtdxT(+A&5#Y(lg`m(|Ni{w!V_(c>OVn@|clDZau;fqW2^k|$K9hN z-*H&`s!SWQoBdGOGi3#6a*kE8cTP-*9D1+|KfqOmlvEtsDuLaW&p)|!=-3sjtPb*- zd`F+>Efil66s%Xm#h&ba#&0n;cQu7&-)Nw&8P+focBa2~XW04Fu2l>#XSF*obEV5bqVsGq#?g`m%N%oL2@fV5SwjdhN7nza zak1A=9DSRupF|NQETN2fWROJ_2KtahKQY8p3F0!P2uwVnMT)ZWDB~W|w5>ABO-dOo zAV-@ru5qMWo&8yFSjYc9o}7?E z6S{D