[use] Allow ZWJ before/after Halant

https://github.com/harfbuzz/harfbuzz/issues/542#issuecomment-353169729

[use] Allow ZWJ before/after Halant
https://github.com/harfbuzz/harfbuzz/issues/542#issuecomment-353169729
72ecaae0 · Behdad Esfahbod · bc92245b · 72ecaae0
隐藏空白更改
内联并排

Showing with 2 addition and 1 deletion

src/hb-ot-shape-complex-use-machine.rl src/hb-ot-shape-complex-use-machine.rl +2 -1

未找到文件。
--- a/src/hb-ot-shape-complex-use-machine.rl
+++ b/src/hb-ot-shape-complex-use-machine.rl
@@ -89,7 +89,8 @@ SMBlw	= 42; # SYM_MOD_BELOW
 CS	= 43; # CONS_WITH_STACKER


-consonant_modifiers = CMAbv* CMBlw* ((H B | SUB) VS? CMAbv? CMBlw*)*;
+# Override: Adjoc ZWJ placement. https://github.com/harfbuzz/harfbuzz/issues/542#issuecomment-353169729
+consonant_modifiers = CMAbv* CMBlw* ((ZWJ?.H.ZWJ? B | SUB) VS? CMAbv? CMBlw*)*;
 # Override: Allow two MBlw. https://github.com/harfbuzz/harfbuzz/issues/376
 medial_consonants = MPre? MAbv? MBlw?.MBlw? MPst?;
 dependent_vowels = VPre* VAbv* VBlw* VPst*;