private void WriteHeader(IccDataWriter writer, IccProfileHeader header)
{
writer.SetIndex(0);
writer.WriteUInt32(writer.Length);
writer.WriteAsciiString(header.CmmType, 4, false);
writer.WriteVersionNumber(header.Version);
writer.WriteUInt32((uint)header.Class);
writer.WriteUInt32((uint)header.DataColorSpace);
writer.WriteUInt32((uint)header.ProfileConnectionSpace);
writer.WriteDateTime(header.CreationDate);
writer.WriteAsciiString("acsp");
writer.WriteUInt32((uint)header.PrimaryPlatformSignature);
writer.WriteInt32((int)header.Flags);
writer.WriteUInt32(header.DeviceManufacturer);
writer.WriteUInt32(header.DeviceModel);
writer.WriteInt64((long)header.DeviceAttributes);
writer.WriteUInt32((uint)header.RenderingIntent);
writer.WriteXyzNumber(header.PcsIlluminant);
writer.WriteAsciiString(header.CreatorSignature, 4, false);
IccProfileId id = IccProfile.CalculateHash(writer.GetData());
writer.WriteProfileId(id);
}
/// <summary>
/// Reads a <see cref="IccProfileSequenceIdentifierTagDataEntry"/>
/// </summary>
/// <returns>The read entry</returns>
public IccProfileSequenceIdentifierTagDataEntry ReadProfileSequenceIdentifierTagDataEntry()
{
int start = this.currentIndex - 8; // 8 is the tag header size
uint count = this.ReadUInt32();
var table = new IccPositionNumber[count];
for (int i = 0; i < count; i++)
{
table[i] = this.ReadPositionNumber();
}
var entries = new IccProfileSequenceIdentifier[count];
for (int i = 0; i < count; i++)
{
this.currentIndex = (int)(start + table[i].Offset);
IccProfileId id = this.ReadProfileId();
this.ReadCheckTagDataEntryHeader(IccTypeSignature.MultiLocalizedUnicode);
IccMultiLocalizedUnicodeTagDataEntry description = this.ReadMultiLocalizedUnicodeTagDataEntry();
entries[i] = new IccProfileSequenceIdentifier(id, description.Texts);
}
return(new IccProfileSequenceIdentifierTagDataEntry(entries));
}
/// <summary>
/// Initializes a new instance of the <see cref="IccProfileSequenceIdentifier"/> struct.
/// </summary>
/// <param name="id">ID of the profile</param>
/// <param name="description">Description of the profile</param>
public IccProfileSequenceIdentifier(IccProfileId id, IccLocalizedString[] description)
{
this.Id = id;
this.Description = description ?? throw new ArgumentNullException(nameof(description));
}
