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HarfBuzz: Update to version 3.0.0

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This commit is contained in:
bruvzg
2021-09-19 23:31:36 +03:00
parent 0e5b0c025c
commit 3061e3859d
156 changed files with 13941 additions and 11369 deletions
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25
thirdparty/harfbuzz/src/hb-ot-os2-table.hh vendored
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@@ -30,7 +30,6 @@
#include "hb-open-type.hh"
#include "hb-ot-os2-unicode-ranges.hh"
#include "hb-ot-cmap-table.hh"
#include "hb-set.hh"
@@ -172,33 +171,17 @@ struct OS2
TRACE_SUBSET (this);
OS2 *os2_prime = c->serializer->embed (this);
if (unlikely (!os2_prime)) return_trace (false);
if (c->plan->flags & HB_SUBSET_FLAGS_NO_PRUNE_UNICODE_RANGES)
return_trace (true);
hb_set_t unicodes;
if (!c->plan->glyphs_requested->is_empty ())
{
hb_map_t unicode_glyphid_map;
OT::cmap::accelerator_t cmap;
cmap.init (c->plan->source);
cmap.collect_mapping (&unicodes, &unicode_glyphid_map);
cmap.fini ();
hb_set_set (&unicodes, c->plan->unicodes);
+ unicode_glyphid_map.iter ()
| hb_filter (c->plan->glyphs_requested, hb_second)
| hb_map (hb_first)
| hb_sink (unicodes)
;
}
/* when --gids option is not used, no need to do collect_mapping that is
* iterating all codepoints in each subtable, which is not efficient */
uint16_t min_cp, max_cp;
find_min_and_max_codepoint (unicodes.is_empty () ? c->plan->unicodes : &unicodes, &min_cp, &max_cp);
find_min_and_max_codepoint (c->plan->unicodes, &min_cp, &max_cp);
os2_prime->usFirstCharIndex = min_cp;
os2_prime->usLastCharIndex = max_cp;
_update_unicode_ranges (unicodes.is_empty () ? c->plan->unicodes : &unicodes, os2_prime->ulUnicodeRange);
_update_unicode_ranges (c->plan->unicodes, os2_prime->ulUnicodeRange);
return_trace (true);
}