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Shuffle code around

This commit is contained in:
Behdad Esfahbod 2016-09-10 02:44:20 -07:00
parent bde5e3959c
commit 7ceadbe981
1 changed files with 41 additions and 40 deletions
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81
src/hb-ot-map.cc
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@ -31,45 +31,13 @@
#include "hb-ot-layout-private.hh"
void
hb_ot_map_builder_t::add_lookups (hb_ot_map_t &m,
hb_face_t *face,
unsigned int table_index,
unsigned int feature_index,
hb_mask_t mask,
bool auto_zwj)
void hb_ot_map_t::collect_lookups (unsigned int table_index, hb_set_t *lookups_out) const
{
unsigned int lookup_indices[32];
unsigned int offset, len;
unsigned int table_lookup_count;
table_lookup_count = hb_ot_layout_table_get_lookup_count (face, table_tags[table_index]);
offset = 0;
do {
len = ARRAY_LENGTH (lookup_indices);
hb_ot_layout_feature_get_lookups (face,
table_tags[table_index],
feature_index,
offset, &len,
lookup_indices);
for (unsigned int i = 0; i < len; i++)
{
if (lookup_indices[i] >= table_lookup_count)
continue;
hb_ot_map_t::lookup_map_t *lookup = m.lookups[table_index].push ();
if (unlikely (!lookup))
return;
lookup->mask = mask;
lookup->index = lookup_indices[i];
lookup->auto_zwj = auto_zwj;
}
offset += len;
} while (len == ARRAY_LENGTH (lookup_indices));
for (unsigned int i = 0; i < lookups[table_index].len; i++)
hb_set_add (lookups_out, lookups[table_index][i].index);
}
hb_ot_map_builder_t::hb_ot_map_builder_t (hb_face_t *face_,
const hb_segment_properties_t *props_)
{
@ -110,13 +78,46 @@ void hb_ot_map_builder_t::add_feature (hb_tag_t tag, unsigned int value,
info->stage[1] = current_stage[1];
}
void hb_ot_map_t::collect_lookups (unsigned int table_index, hb_set_t *lookups_out) const
void
hb_ot_map_builder_t::add_lookups (hb_ot_map_t &m,
hb_face_t *face,
unsigned int table_index,
unsigned int feature_index,
hb_mask_t mask,
bool auto_zwj)
{
for (unsigned int i = 0; i < lookups[table_index].len; i++)
hb_set_add (lookups_out, lookups[table_index][i].index);
unsigned int lookup_indices[32];
unsigned int offset, len;
unsigned int table_lookup_count;
table_lookup_count = hb_ot_layout_table_get_lookup_count (face, table_tags[table_index]);
offset = 0;
do {
len = ARRAY_LENGTH (lookup_indices);
hb_ot_layout_feature_get_lookups (face,
table_tags[table_index],
feature_index,
offset, &len,
lookup_indices);
for (unsigned int i = 0; i < len; i++)
{
if (lookup_indices[i] >= table_lookup_count)
continue;
hb_ot_map_t::lookup_map_t *lookup = m.lookups[table_index].push ();
if (unlikely (!lookup))
return;
lookup->mask = mask;
lookup->index = lookup_indices[i];
lookup->auto_zwj = auto_zwj;
}
offset += len;
} while (len == ARRAY_LENGTH (lookup_indices));
}
void hb_ot_map_builder_t::add_pause (unsigned int table_index, hb_ot_map_t::pause_func_t pause_func)
{
stage_info_t *s = stages[table_index].push ();