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Add VarIdx

This commit is contained in:
Behdad Esfahbod 2021-03-31 11:26:18 -06:00
parent 2179281c40
commit 9ffc46b8ff
2 changed files with 7 additions and 0 deletions
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6
src/hb-open-type.hh
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@ -196,6 +196,12 @@ DECLARE_NULL_NAMESPACE_BYTES (OT, Index);
typedef Index NameID;
struct VarIdx : HBUINT32 {
static constexpr unsigned NO_VARIATION = 0xFFFFFFFFu;
VarIdx& operator = (uint32_t i) { HBUINT32::operator= (i); return *this; }
};
DECLARE_NULL_NAMESPACE_BYTES (OT, VarIdx);
/* Offset, Null offset = 0 */
template <typename Type, bool has_null=true>
struct Offset : Type

1
src/hb-static.cc
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@ -43,6 +43,7 @@ uint64_t const _hb_NullPool[(HB_NULL_POOL_SIZE + sizeof (uint64_t) - 1) / sizeof
/*thread_local*/ uint64_t _hb_CrapPool[(HB_NULL_POOL_SIZE + sizeof (uint64_t) - 1) / sizeof (uint64_t)] = {};
DEFINE_NULL_NAMESPACE_BYTES (OT, Index) = {0xFF,0xFF};
DEFINE_NULL_NAMESPACE_BYTES (OT, VarIdx) = {0xFF,0xFF,0xFF,0xFF};
DEFINE_NULL_NAMESPACE_BYTES (OT, LangSys) = {0x00,0x00, 0xFF,0xFF, 0x00,0x00};
DEFINE_NULL_NAMESPACE_BYTES (OT, RangeRecord) = {0x00,0x01, 0x00,0x00, 0x00, 0x00};
DEFINE_NULL_NAMESPACE_BYTES (OT, CmapSubtableLongGroup) = {0x00,0x00,0x00,0x01, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00};