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[name] Some more

This commit is contained in:
Behdad Esfahbod 2018-10-17 05:42:23 -07:00
parent b4d4d1ea78
commit 1046b1938b
1 changed files with 13 additions and 6 deletions
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19
src/hb-ot-name.cc
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@ -60,17 +60,24 @@ hb_ot_name_get_utf (hb_face_t *face,
typename utf_t::codepoint_t *text /* OUT */)
{
const OT::name_accelerator_t &name = _get_name (face);
unsigned int idx = 0; //XXX
unsigned int idx = 0; // XXX bsearch and find
hb_bytes_t bytes = name.table->get_name (idx);
unsigned int full_length = 0;
const typename utf_t::codepoint_t *src = (const typename utf_t::codepoint_t *) bytes.arrayZ;
unsigned int src_len = bytes.len / sizeof (typename utf_t::codepoint_t);
if (text_size && *text_size)
{
*text_size--; /* Leave room for nul-termination. */
/* TODO Switch to walking string and validating. */
memcpy (text, bytes.arrayZ, MIN (*text_size * 2, bytes.len));
memcpy (text,
src,
MIN (*text_size, src_len) * sizeof (typename utf_t::codepoint_t));
}
/* XXX Null-terminate. */
if (text_size)
*text_size = bytes.len / 2; //TODO
/* TODO Fallback? */
/* Walk the rest, accumulate the full length. */
return *text_size; //XXX
}