diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-ot-maxp-table.hh')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-ot-maxp-table.hh | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-maxp-table.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-maxp-table.hh index 1c25eda16b..8f000526b9 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-maxp-table.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-maxp-table.hh @@ -85,7 +85,7 @@ struct maxp TRACE_SANITIZE (this); if (unlikely (!c->check_struct (this))) return_trace (false); - + hb_barrier (); if (version.major == 1) { const maxpV1Tail &v1 = StructAfter<maxpV1Tail> (*this); @@ -100,20 +100,34 @@ struct maxp maxp *maxp_prime = c->serializer->embed (this); if (unlikely (!maxp_prime)) return_trace (false); - maxp_prime->numGlyphs = c->plan->num_output_glyphs (); + maxp_prime->numGlyphs = hb_min (c->plan->num_output_glyphs (), 0xFFFFu); if (maxp_prime->version.major == 1) { + hb_barrier (); const maxpV1Tail *src_v1 = &StructAfter<maxpV1Tail> (*this); maxpV1Tail *dest_v1 = c->serializer->embed<maxpV1Tail> (src_v1); if (unlikely (!dest_v1)) return_trace (false); - if (c->plan->drop_hints) + if (c->plan->flags & HB_SUBSET_FLAGS_NO_HINTING) drop_hint_fields (dest_v1); + + if (c->plan->normalized_coords) + instancing_update_fields (c->plan->head_maxp_info, dest_v1); } return_trace (true); } + void instancing_update_fields (head_maxp_info_t& maxp_info, maxpV1Tail* dest_v1) const + { + dest_v1->maxPoints = maxp_info.maxPoints; + dest_v1->maxContours = maxp_info.maxContours; + dest_v1->maxCompositePoints = maxp_info.maxCompositePoints; + dest_v1->maxCompositeContours = maxp_info.maxCompositeContours; + dest_v1->maxComponentElements = maxp_info.maxComponentElements; + dest_v1->maxComponentDepth = maxp_info.maxComponentDepth; + } + static void drop_hint_fields (maxpV1Tail* dest_v1) { dest_v1->maxZones = 1; @@ -126,9 +140,10 @@ struct maxp } protected: - FixedVersion<>version; /* Version of the maxp table (0.5 or 1.0), - * 0x00005000u or 0x00010000u. */ - HBUINT16 numGlyphs; /* The number of glyphs in the font. */ + FixedVersion<>version;/* Version of the maxp table (0.5 or 1.0), + * 0x00005000u or 0x00010000u. */ + HBUINT16 numGlyphs; + /* The number of glyphs in the font. */ /*maxpV1Tail v1Tail[HB_VAR_ARRAY]; */ public: DEFINE_SIZE_STATIC (6); |