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[Indic] Minor refactoring

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This commit is contained in:
Behdad Esfahbod 2012-07-23 19:51:48 -04:00
parent c7c4de2fb9
commit baacd090df
1 changed files with 8 additions and 2 deletions
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10
src/hb-ot-shape-complex-indic.cc
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@ -222,6 +222,12 @@ is_halant_or_coeng (const hb_glyph_info_t &info)
return !!(FLAG (info.indic_category()) & HALANT_OR_COENG_FLAGS); return !!(FLAG (info.indic_category()) & HALANT_OR_COENG_FLAGS);
} }
static bool
is_one_of (const hb_glyph_info_t &info, unsigned int flags)
{
return !!(FLAG (info.indic_category()) & flags);
}
static inline void static inline void
set_indic_properties (hb_glyph_info_t &info, hb_ot_map_t *map, hb_font_t *font) set_indic_properties (hb_glyph_info_t &info, hb_ot_map_t *map, hb_font_t *font)
{ {
@ -858,7 +864,7 @@ final_reordering_syllable (hb_buffer_t *buffer,
{ {
unsigned int new_pos = base - 1; unsigned int new_pos = base - 1;
while (new_pos > start && while (new_pos > start &&
!(FLAG (info[new_pos].indic_category()) & (FLAG (OT_M) | FLAG (OT_H) | FLAG (OT_Coeng)))) !(is_one_of (info[new_pos], (FLAG (OT_M) | FLAG (OT_H) | FLAG (OT_Coeng)))))
new_pos--; new_pos--;
/* If we found no Halant we are done (just need to update clusters). /* If we found no Halant we are done (just need to update clusters).
* Otherwise only proceed if the Halant does * Otherwise only proceed if the Halant does
@ -1096,7 +1102,7 @@ final_reordering_syllable (hb_buffer_t *buffer,
unsigned int new_pos = base; unsigned int new_pos = base;
while (new_pos > start + 1 && while (new_pos > start + 1 &&
!(FLAG (info[new_pos - 1].indic_category()) & (FLAG (OT_M) | FLAG (OT_H) | FLAG (OT_Coeng)))) !(is_one_of (info[new_pos - 1], (FLAG (OT_M) | FLAG (OT_H) | FLAG (OT_Coeng)))))
new_pos--; new_pos--;
if (new_pos > start && is_halant_or_coeng (info[new_pos - 1])) if (new_pos > start && is_halant_or_coeng (info[new_pos - 1]))