From 36b10f58cc70ce9570d17b30616f9cb27423e03b Mon Sep 17 00:00:00 2001 From: Behdad Esfahbod Date: Thu, 15 Sep 2011 16:29:51 -0400 Subject: [PATCH] Minor --- src/hb-ot-shape-normalize.cc | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/hb-ot-shape-normalize.cc b/src/hb-ot-shape-normalize.cc index 9b42d71..eb0fb43 100644 --- a/src/hb-ot-shape-normalize.cc +++ b/src/hb-ot-shape-normalize.cc @@ -194,10 +194,13 @@ _hb_ot_shape_normalize (hb_ot_shape_context_t *c) /* Technically speaking, two characters with ccc=0 may combine. But all * those cases are in languages that the indic module handles (which expects * decomposed), or in Hangul jamo, which again, we want decomposed anyway. - * So we don't bother combining across cluster boundaries. + * So we don't bother combining across cluster boundaries. This is a huge + * performance saver if the compose() callback is slow. * * TODO: Am I right about Hangul? If I am, we should add a Hangul module - * that requests decomposed. */ + * that requests decomposed. If for Hangul we end up wanting composed, we + * can do that in the Hangul module. + */ if (!has_multichar_clusters) return; /* Done! */ -- 2.7.4