diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-ot-map.cc')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-ot-map.cc | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-map.cc b/src/3rdparty/harfbuzz-ng/src/hb-ot-map.cc index 8882dbaccb..fac73eb34e 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-map.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-map.cc @@ -213,7 +213,8 @@ hb_ot_map_builder_t::compile (hb_ot_map_t &m, /* Sort features and merge duplicates */ if (feature_infos.length) { - feature_infos.qsort (); + if (!is_simple) + feature_infos.qsort (); auto *f = feature_infos.arrayZ; unsigned int j = 0; unsigned count = feature_infos.length; @@ -238,6 +239,13 @@ hb_ot_map_builder_t::compile (hb_ot_map_t &m, feature_infos.shrink (j + 1); } + hb_map_t feature_indices[2]; + for (unsigned int table_index = 0; table_index < 2; table_index++) + hb_ot_layout_collect_features_map (face, + table_tags[table_index], + script_index[table_index], + language_index[table_index], + &feature_indices[table_index]); /* Allocate bits now */ static_assert ((!(HB_GLYPH_FLAG_DEFINED & (HB_GLYPH_FLAG_DEFINED + 1))), ""); @@ -260,7 +268,6 @@ hb_ot_map_builder_t::compile (hb_ot_map_t &m, if (!info->max_value || next_bit + bits_needed >= global_bit_shift) continue; /* Feature disabled, or not enough bits. */ - bool found = false; unsigned int feature_index[2]; for (unsigned int table_index = 0; table_index < 2; table_index++) @@ -268,12 +275,14 @@ hb_ot_map_builder_t::compile (hb_ot_map_t &m, if (required_feature_tag[table_index] == info->tag) required_feature_stage[table_index] = info->stage[table_index]; - found |= (bool) hb_ot_layout_language_find_feature (face, - table_tags[table_index], - script_index[table_index], - language_index[table_index], - info->tag, - &feature_index[table_index]); + hb_codepoint_t *index; + if (feature_indices[table_index].has (info->tag, &index)) + { + feature_index[table_index] = *index; + found = true; + } + else + feature_index[table_index] = HB_OT_LAYOUT_NO_FEATURE_INDEX; } if (!found && (info->flags & F_GLOBAL_SEARCH)) { @@ -314,7 +323,8 @@ hb_ot_map_builder_t::compile (hb_ot_map_t &m, map->needs_fallback = !found; } //feature_infos.shrink (0); /* Done with these */ - + if (is_simple) + m.features.qsort (); add_gsub_pause (nullptr); add_gpos_pause (nullptr); @@ -350,7 +360,7 @@ hb_ot_map_builder_t::compile (hb_ot_map_t &m, } /* Sort lookups and merge duplicates */ - if (last_num_lookups < lookups.length) + if (last_num_lookups + 1 < lookups.length) { lookups.as_array ().sub_array (last_num_lookups, lookups.length - last_num_lookups).qsort (); |