internal ProfileDescription(int idx, ICCHeader header)
{
//Device manufacturer signature (4 bytes)
DeviceManufacturer = Helper.GetUInt32(idx);
//Device model signature (4 bytes)
DeviceModel = Helper.GetUInt32(idx + 4);
//Device attributes (8 bytes)
DeviceAttributes = new DeviceAttribute(idx + 8);
//Device technology information (4 bytes)
TechnologyInformation = (TagSignature)Helper.GetUInt32(idx + 16);
//Displayable description of device manufacturer (profile's deviceMfgDescTag)
DeviceManufacturerInfo = new multiLocalizedUnicodeTagDataEntry(idx + 20, header.DeviceManufacturer == 0 ? true : false);
//Displayable description of device model (profile's deviceModelDescTag)
DeviceModelInfo = new multiLocalizedUnicodeTagDataEntry(DeviceManufacturerInfo.end, header.DeviceModel == 0 ? true : false);
end = DeviceModelInfo.end;
}
private void ReadHeader()
{
try { Header = new ICCHeader((byte[])DataBytes.Clone()); }
catch (Exception ex) { throw new CorruptProfileException("Profile is corrupt", ex); }
}
internal ProfileDescription(int idx, ICCHeader header)
{
//Device manufacturer signature (4 bytes)
DeviceManufacturer = Helper.GetUInt32(idx);
//Device model signature (4 bytes)
DeviceModel = Helper.GetUInt32(idx + 4);
//Device attributes (8 bytes)
DeviceAttributes = new DeviceAttribute(idx + 8);
//Device technology information (4 bytes)
TechnologyInformation = (TagSignature)Helper.GetUInt32(idx + 16);
//Displayable description of device manufacturer (profile's deviceMfgDescTag)
DeviceManufacturerInfo = new multiLocalizedUnicodeTagDataEntry(idx + 20, header.DeviceManufacturer == 0 ? true : false);
//Displayable description of device model (profile's deviceModelDescTag)
DeviceModelInfo = new multiLocalizedUnicodeTagDataEntry(DeviceManufacturerInfo.end, header.DeviceModel == 0 ? true : false);
end = DeviceModelInfo.end;
}
private static TagDataEntry GetEntry(TypeSignature type, int idx, ICCHeader header)
{
switch (type)
{
case TypeSignature.chromaticity:
return new chromaticityTagDataEntry(idx);
case TypeSignature.colorantOrder:
return new colorantOrderTagDataEntry(idx);
case TypeSignature.colorantTable:
return new colorantTableTagDataEntry(idx);
case TypeSignature.curve:
return new curveTagDataEntry(idx);
case TypeSignature.data:
return new dataTagDataEntry(idx);
case TypeSignature.dateTime:
return new dateTimeTagDataEntry(idx);
case TypeSignature.lut16:
return new lut16TagDataEntry(idx);
case TypeSignature.lut8:
return new lut8TagDataEntry(idx);
case TypeSignature.lutAToB:
return new lutAToBTagDataEntry(idx);
case TypeSignature.lutBToA:
return new lutBToATagDataEntry(idx);
case TypeSignature.measurement:
return new measurementTagDataEntry(idx);
case TypeSignature.multiLocalizedUnicode:
return new multiLocalizedUnicodeTagDataEntry(idx, false);
case TypeSignature.multiProcessElements:
return new multiProcessElementsTagDataEntry(idx);
case TypeSignature.namedColor2:
return new namedColor2TagDataEntry(idx);
case TypeSignature.parametricCurve:
return new parametricCurveTagDataEntry(idx);
case TypeSignature.profileSequenceDesc:
return new profileSequenceDescTagDataEntry(idx, header);
case TypeSignature.profileSequenceIdentifier:
return new profileSequenceIdentifierTagDataEntry(idx);
case TypeSignature.responseCurveSet16:
return new responseCurveSet16TagDataEntry(idx);
case TypeSignature.s15Fixed16Array:
return new s15Fixed16ArrayTagDataEntry(idx);
case TypeSignature.signature:
return new signatureTagDataEntry(idx);
case TypeSignature.text:
return new textTagDataEntry(idx);
case TypeSignature.u16Fixed16Array:
return new u16Fixed16ArrayTagDataEntry(idx);
case TypeSignature.uInt16Array:
return new uInt16ArrayTagDataEntry(idx);
case TypeSignature.uInt32Array:
return new uInt32ArrayTagDataEntry(idx);
case TypeSignature.uInt64Array:
return new uInt64ArrayTagDataEntry(idx);
case TypeSignature.uInt8Array:
return new uInt8ArrayTagDataEntry(idx);
case TypeSignature.viewingConditions:
return new viewingConditionsTagDataEntry(idx);
case TypeSignature.XYZ:
return new XYZTagDataEntry(idx);
default:
return new TagDataEntry();
}
}
public static TagDataEntry CreateEntry(TagTableEntry entry, ICCHeader header)
{
size = (int)entry.DataSize;
//Tag signature (byte position 0 to 3) (4 to 7 are zero)
TypeSignature t = (TypeSignature)Helper.GetUInt32((int)entry.Offset);
return GetEntry(t, (int)entry.Offset + 8, header);
}
internal profileSequenceDescTagDataEntry(int idx, ICCHeader header)
{
//Count value specifying number of description structures in the array (4 bytes)
DescriptionCount = (int)Helper.GetUInt32(idx);
//Profile description structures
Descriptions = new ProfileDescription[DescriptionCount];
int end = idx + 4;
for (int i = 0; i < DescriptionCount; i++) { Descriptions[i] = new ProfileDescription(end, header); end = Descriptions[i].end; }
}
private void ReadHeader()
{
try { Header = new ICCHeader((byte[])DataBytes.Clone()); }
catch (Exception ex) { throw new CorruptProfileException("Profile is corrupt", ex); }
}
