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-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common.hh51
1 files changed, 33 insertions, 18 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common.hh
index 6ab950a322f..0ba7e3c0618 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common.hh
@@ -1128,7 +1128,7 @@ struct Lookup
out->lookupType = lookupType;
out->lookupFlag = lookupFlag;
- const hb_set_t *glyphset = c->plan->glyphset ();
+ const hb_set_t *glyphset = c->plan->glyphset_gsub ();
unsigned int lookup_type = get_type ();
+ hb_iter (get_subtables <TSubTable> ())
| hb_filter ([this, glyphset, lookup_type] (const OffsetTo<TSubTable> &_) { return (this+_).intersects (glyphset, lookup_type); })
@@ -1251,8 +1251,9 @@ struct CoverageFormat1
{
/* TODO Speed up, using hb_set_next() and bsearch()? */
unsigned int count = glyphArray.len;
+ const HBGlyphID *arr = glyphArray.arrayZ;
for (unsigned int i = 0; i < count; i++)
- if (glyphs->has (glyphArray[i]))
+ if (glyphs->has (arr[i]))
return true;
return false;
}
@@ -1356,18 +1357,21 @@ struct CoverageFormat2
bool intersects (const hb_set_t *glyphs) const
{
/* TODO Speed up, using hb_set_next() and bsearch()? */
- unsigned int count = rangeRecord.len;
- for (unsigned int i = 0; i < count; i++)
- if (rangeRecord[i].intersects (glyphs))
+ /* TODO(iter) Rewrite as dagger. */
+ unsigned count = rangeRecord.len;
+ const RangeRecord *arr = rangeRecord.arrayZ;
+ for (unsigned i = 0; i < count; i++)
+ if (arr[i].intersects (glyphs))
return true;
return false;
}
bool intersects_coverage (const hb_set_t *glyphs, unsigned int index) const
{
- unsigned int i;
- unsigned int count = rangeRecord.len;
- for (i = 0; i < count; i++) {
- const RangeRecord &range = rangeRecord[i];
+ /* TODO(iter) Rewrite as dagger. */
+ unsigned count = rangeRecord.len;
+ const RangeRecord *arr = rangeRecord.arrayZ;
+ for (unsigned i = 0; i < count; i++) {
+ const RangeRecord &range = arr[i];
if (range.value <= index &&
index < (unsigned int) range.value + (range.last - range.first) &&
range.intersects (glyphs))
@@ -1502,7 +1506,7 @@ struct Coverage
bool subset (hb_subset_context_t *c) const
{
TRACE_SUBSET (this);
- const hb_set_t &glyphset = *c->plan->glyphset ();
+ const hb_set_t &glyphset = *c->plan->glyphset_gsub ();
const hb_map_t &glyph_map = *c->plan->glyph_map;
auto it =
@@ -1729,7 +1733,7 @@ struct ClassDefFormat1
hb_map_t *klass_map = nullptr /*OUT*/) const
{
TRACE_SUBSET (this);
- const hb_set_t &glyphset = *c->plan->_glyphset_gsub;
+ const hb_set_t &glyphset = *c->plan->glyphset_gsub ();
const hb_map_t &glyph_map = *c->plan->glyph_map;
hb_sorted_vector_t<HBGlyphID> glyphs;
@@ -1784,7 +1788,7 @@ struct ClassDefFormat1
}
template <typename set_t>
- bool collect_class (set_t *glyphs, unsigned int klass) const
+ bool collect_class (set_t *glyphs, unsigned klass) const
{
unsigned int count = classValue.len;
for (unsigned int i = 0; i < count; i++)
@@ -1802,7 +1806,7 @@ struct ClassDefFormat1
if (classValue[iter - start]) return true;
return false;
}
- bool intersects_class (const hb_set_t *glyphs, unsigned int klass) const
+ bool intersects_class (const hb_set_t *glyphs, uint16_t klass) const
{
unsigned int count = classValue.len;
if (klass == 0)
@@ -1815,8 +1819,12 @@ struct ClassDefFormat1
if (hb_set_next (glyphs, &g)) return true;
/* Fall through. */
}
+ /* TODO Speed up, using set overlap first? */
+ /* TODO(iter) Rewrite as dagger. */
+ HBUINT16 k {klass};
+ const HBUINT16 *arr = classValue.arrayZ;
for (unsigned int i = 0; i < count; i++)
- if (classValue[i] == klass && glyphs->has (startGlyph + i))
+ if (arr[i] == k && glyphs->has (startGlyph + i))
return true;
return false;
}
@@ -1898,7 +1906,7 @@ struct ClassDefFormat2
hb_map_t *klass_map = nullptr /*OUT*/) const
{
TRACE_SUBSET (this);
- const hb_set_t &glyphset = *c->plan->_glyphset_gsub;
+ const hb_set_t &glyphset = *c->plan->glyphset_gsub ();
const hb_map_t &glyph_map = *c->plan->glyph_map;
hb_sorted_vector_t<HBGlyphID> glyphs;
@@ -1961,11 +1969,14 @@ struct ClassDefFormat2
/* TODO Speed up, using hb_set_next() and bsearch()? */
unsigned int count = rangeRecord.len;
for (unsigned int i = 0; i < count; i++)
- if (rangeRecord[i].intersects (glyphs))
+ {
+ const auto& range = rangeRecord[i];
+ if (range.intersects (glyphs) && range.value)
return true;
+ }
return false;
}
- bool intersects_class (const hb_set_t *glyphs, unsigned int klass) const
+ bool intersects_class (const hb_set_t *glyphs, uint16_t klass) const
{
unsigned int count = rangeRecord.len;
if (klass == 0)
@@ -1984,8 +1995,12 @@ struct ClassDefFormat2
return true;
/* Fall through. */
}
+ /* TODO Speed up, using set overlap first? */
+ /* TODO(iter) Rewrite as dagger. */
+ HBUINT16 k {klass};
+ const RangeRecord *arr = rangeRecord.arrayZ;
for (unsigned int i = 0; i < count; i++)
- if (rangeRecord[i].value == klass && rangeRecord[i].intersects (glyphs))
+ if (arr[i].value == k && arr[i].intersects (glyphs))
return true;
return false;
}