diff options
Diffstat (limited to 'Userland')
| -rw-r--r-- | Userland/Libraries/LibGfx/ICC/BinaryWriter.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Userland/Libraries/LibGfx/ICC/BinaryWriter.cpp b/Userland/Libraries/LibGfx/ICC/BinaryWriter.cpp index a6d23d5f9f..02c4d0c7be 100644 --- a/Userland/Libraries/LibGfx/ICC/BinaryWriter.cpp +++ b/Userland/Libraries/LibGfx/ICC/BinaryWriter.cpp @@ -47,6 +47,21 @@ static ErrorOr<ByteBuffer> encode_cipc(CicpTagData const& tag_data) return bytes; } +static ErrorOr<ByteBuffer> encode_curve(CurveTagData const& tag_data) +{ + // ICC v4, 10.6 curveType + auto bytes = TRY(ByteBuffer::create_uninitialized(3 * sizeof(u32) + tag_data.values().size() * sizeof(u16))); + *bit_cast<BigEndian<u32>*>(bytes.data()) = (u32)CurveTagData::Type; + *bit_cast<BigEndian<u32>*>(bytes.data() + 4) = 0; + *bit_cast<BigEndian<u32>*>(bytes.data() + 8) = tag_data.values().size(); + + auto* values = bit_cast<BigEndian<u16>*>(bytes.data() + 12); + for (size_t i = 0; i < tag_data.values().size(); ++i) + values[i] = tag_data.values()[i]; + + return bytes; +} + static ErrorOr<ByteBuffer> encode_multi_localized_unicode(MultiLocalizedUnicodeTagData const& tag_data) { // ICC v4, 10.15 multiLocalizedUnicodeType @@ -145,6 +160,8 @@ static ErrorOr<ByteBuffer> encode_tag_data(TagData const& tag_data) return encode_chromaticity(static_cast<ChromaticityTagData const&>(tag_data)); case CicpTagData::Type: return encode_cipc(static_cast<CicpTagData const&>(tag_data)); + case CurveTagData::Type: + return encode_curve(static_cast<CurveTagData const&>(tag_data)); case MultiLocalizedUnicodeTagData::Type: return encode_multi_localized_unicode(static_cast<MultiLocalizedUnicodeTagData const&>(tag_data)); case ParametricCurveTagData::Type: |