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[cmap] minor

This commit is contained in:
Ebrahim Byagowi 2019-09-21 14:33:43 +04:30
parent ead46eefe3
commit 1023c2cc6d
1 changed files with 22 additions and 40 deletions
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62
src/hb-ot-cmap-table.hh
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@ -334,9 +334,7 @@ struct CmapSubtableFormat4
return true;
}
HB_INTERNAL static bool get_glyph_func (const void *obj, hb_codepoint_t codepoint, hb_codepoint_t *glyph)
{
return ((const accelerator_t *) obj)->get_glyph (codepoint, glyph);
}
{ return ((const accelerator_t *) obj)->get_glyph (codepoint, glyph); }
void collect_unicodes (hb_set_t *out) const
{
unsigned int count = this->segCount;
@ -609,11 +607,9 @@ struct CmapSubtableFormat12 : CmapSubtableLongSegmented<CmapSubtableFormat12>
}
static size_t get_sub_table_size (const hb_sorted_vector_t<CmapSubtableLongGroup> &groups_data)
{
return 16 + 12 * groups_data.length;
}
{ return 16 + 12 * groups_data.length; }
private:
private:
static bool _is_gid_consecutive (hb_codepoint_t endCharCode,
hb_codepoint_t startCharCode,
hb_codepoint_t glyphID,
@ -843,9 +839,7 @@ struct VariationSelectorRecord
}
int cmp (const hb_codepoint_t &variation_selector) const
{
return varSelector.cmp (variation_selector);
}
{ return varSelector.cmp (variation_selector); }
bool sanitize (hb_sanitize_context_t *c, const void *base) const
{
@ -915,9 +909,7 @@ struct CmapSubtableFormat14
glyph_variant_t get_glyph_variant (hb_codepoint_t codepoint,
hb_codepoint_t variation_selector,
hb_codepoint_t *glyph) const
{
return record.bsearch (variation_selector).get_glyph (codepoint, glyph, this);
}
{ return record.bsearch (variation_selector).get_glyph (codepoint, glyph, this); }
void collect_variation_selectors (hb_set_t *out) const
{
@ -927,9 +919,7 @@ struct CmapSubtableFormat14
}
void collect_variation_unicodes (hb_codepoint_t variation_selector,
hb_set_t *out) const
{
record.bsearch (variation_selector).collect_unicodes (out, this);
}
{ record.bsearch (variation_selector).collect_unicodes (out, this); }
void serialize (hb_serialize_context_t *c,
const hb_set_t *unicodes,
@ -1237,15 +1227,13 @@ struct cmap
auto it =
+ hb_iter (c->plan->unicodes)
| hb_map ([&] (hb_codepoint_t _)
{
hb_codepoint_t new_gid = HB_MAP_VALUE_INVALID;
c->plan->new_gid_for_codepoint (_, &new_gid);
return hb_pair_t<hb_codepoint_t, hb_codepoint_t> (_, new_gid);
})
| hb_filter ([&] (const hb_pair_t<hb_codepoint_t, hb_codepoint_t> _)
{
return (_.second != HB_MAP_VALUE_INVALID);
hb_codepoint_t new_gid = HB_MAP_VALUE_INVALID;
c->plan->new_gid_for_codepoint (_, &new_gid);
return hb_pair_t<hb_codepoint_t, hb_codepoint_t> (_, new_gid);
})
| hb_filter ([&] (const hb_pair_t<hb_codepoint_t, hb_codepoint_t> _)
{ return (_.second != HB_MAP_VALUE_INVALID); })
;
cmap_prime->serialize (c->serializer, it, encodingrec_iter, this, c->plan);
@ -1299,9 +1287,9 @@ struct cmap
this->get_glyph_data = subtable;
if (unlikely (symbol))
{
this->get_glyph_funcZ = get_glyph_from_symbol<CmapSubtable>;
} else {
else
{
switch (subtable->u.format) {
/* Accelerate format 4 and format 12. */
default:
@ -1311,20 +1299,20 @@ struct cmap
this->get_glyph_funcZ = get_glyph_from<CmapSubtableFormat12>;
break;
case 4:
{
this->format4_accel.init (&subtable->u.format4);
this->get_glyph_data = &this->format4_accel;
this->get_glyph_funcZ = this->format4_accel.get_glyph_func;
}
{
this->format4_accel.init (&subtable->u.format4);
this->get_glyph_data = &this->format4_accel;
this->get_glyph_funcZ = this->format4_accel.get_glyph_func;
break;
}
}
}
}
void fini () { this->table.destroy (); }
bool get_nominal_glyph (hb_codepoint_t unicode,
hb_codepoint_t *glyph) const
hb_codepoint_t *glyph) const
{
if (unlikely (!this->get_glyph_funcZ)) return false;
return this->get_glyph_funcZ (this->get_glyph_data, unicode, glyph);
@ -1368,18 +1356,12 @@ struct cmap
}
void collect_unicodes (hb_set_t *out) const
{
subtable->collect_unicodes (out);
}
{ subtable->collect_unicodes (out); }
void collect_variation_selectors (hb_set_t *out) const
{
subtable_uvs->collect_variation_selectors (out);
}
{ subtable_uvs->collect_variation_selectors (out); }
void collect_variation_unicodes (hb_codepoint_t variation_selector,
hb_set_t *out) const
{
subtable_uvs->collect_variation_unicodes (variation_selector, out);
}
{ subtable_uvs->collect_variation_unicodes (variation_selector, out); }
protected:
typedef bool (*hb_cmap_get_glyph_func_t) (const void *obj,