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Update Graphite API to latest (#1215)

This commit is contained in:
mhosken 2018-10-04 02:33:26 +07:00 committed by Ebrahim Byagowi
parent 81f5eb09ec
commit e4e74c2751
1 changed files with 27 additions and 1 deletions
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28
src/hb-graphite2.cc
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@ -95,6 +95,32 @@ retry:
return d;
}
static void hb_graphite2_release_table(const void *data, const void *table_buffer)
{
hb_graphite2_face_data_t *face_data = (hb_graphite2_face_data_t *) data;
hb_graphite2_tablelist_t *tlist = face_data->tlist.get();
hb_graphite2_tablelist_t *prev = nullptr;
hb_graphite2_tablelist_t *curr = tlist;
while (curr)
{
if (hb_blob_get_data(curr->blob, nullptr) == table_buffer)
{
if (prev == nullptr)
face_data->tlist.cmpexch(tlist, curr->next);
else
prev->next = curr->next;
hb_blob_destroy(curr->blob);
free(curr);
break;
}
prev = curr;
curr = curr->next;
}
}
static gr_face_ops hb_graphite2_face_ops = { sizeof(gr_face_ops), hb_graphite2_get_table, hb_graphite2_release_table };
hb_graphite2_face_data_t *
_hb_graphite2_shaper_face_data_create (hb_face_t *face)
{
@ -113,7 +139,7 @@ _hb_graphite2_shaper_face_data_create (hb_face_t *face)
return nullptr;
data->face = face;
data->grface = gr_make_face (data, &hb_graphite2_get_table, gr_face_preloadAll);
data->grface = gr_make_face_with_ops (data, &hb_graphite2_face_ops, gr_face_preloadAll);
if (unlikely (!data->grface)) {
free (data);