diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-open-type.hh')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-open-type.hh | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-open-type.hh b/src/3rdparty/harfbuzz-ng/src/hb-open-type.hh index 290799127a..4c9bfebcec 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-open-type.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-open-type.hh @@ -147,7 +147,10 @@ struct HBFixed : Type static constexpr float shift = (float) (1 << fraction_bits); static_assert (Type::static_size * 8 > fraction_bits, ""); - HBFixed& operator = (typename Type::type i ) { Type::operator= (i); return *this; } + operator signed () const = delete; + operator unsigned () const = delete; + typename Type::type to_int () const { return Type::v; } + void set_int (typename Type::type i ) { Type::v = i; } float to_float (float offset = 0) const { return ((int32_t) Type::v + offset) / shift; } void set_float (float f) { Type::v = roundf (f * shift); } public: @@ -156,9 +159,8 @@ struct HBFixed : Type /* 16-bit signed fixed number with the low 14 bits of fraction (2.14). */ using F2DOT14 = HBFixed<HBINT16, 14>; - -/* 16-bit signed fixed number with the low 12 bits of fraction (4.12). */ using F4DOT12 = HBFixed<HBINT16, 12>; +using F6DOT10 = HBFixed<HBINT16, 10>; /* 32-bit signed fixed-point number (16.16). */ using F16DOT16 = HBFixed<HBINT32, 16>; |