LCMS2ProfileMBS.WriteChromaticAdaptation(value as LCMS2Mat3MBS) as boolean

Variant of the function which takes matrix of values.

See also:

• WriteChromaticAdaptation(values() as LCMS2CIEXYZMBS) as boolean

Some examples using this method:

• /Images/LCMS2/Create a CMYK Profile
• /Images/LCMS2/Create a DeviceN Profile
• /Images/LCMS2/Create Profile

LCMS2ProfileMBS.WriteChromaticAdaptation(values() as LCMS2CIEXYZMBS) as boolean

Pass array with 3 XYZ colors.
Returns true on success.

See also:

• WriteChromaticAdaptation(value as LCMS2Mat3MBS) as boolean

LCMS2ProfileMBS.WriteChromaticity(o as LCMS2CIExyYTripleMBS) as boolean

For kcmsSigChromaticityTag.
Returns true on success and false on error.

Some examples using this method:

• /Images/LCMS2/Create Profile

LCMS2ProfileMBS.WriteCIEXYZ(tag as Integer, o as LCMS2CIEXYZMBS) as boolean

Works with kcmsSigBlueColorantTag, kcmsSigBlueMatrixColumnTag, kcmsSigGreenColorantTag, kcmsSigGreenMatrixColumnTag, kcmsSigLuminanceTag, kcmsSigMediaBlackPointTag, kcmsSigMediaWhitePointTag, kcmsSigRedColorantTag and kcmsSigRedMatrixColumnTag.

Some examples using this method:

• /Images/LCMS2/Change Whitepoint of profile
• /Images/LCMS2/Create a CMYK Profile
• /Images/LCMS2/Create a DeviceN Profile
• /Images/LCMS2/Create Profile

LCMS2ProfileMBS.WriteColorantOrder(data as Memoryblock) as boolean

For kcmsSigColorantOrderTag.
Data should be 16 byte long.
Returns true on success or false on failure.

LCMS2ProfileMBS.WriteDate(tag as Integer, o as LCMS2DateMBS) as boolean

Works with kcmsSigCalibrationDateTimeTag and kcmsSigDateTimeTag.

LCMS2ProfileMBS.WriteDict(tag as Integer, o as LCMS2DictionaryMBS) as boolean

Works with kcmsSigMetaTag.

LCMS2ProfileMBS.WriteICCData(tag as Integer, o as LCMS2ICCDataMBS) as boolean

Works with kcmsSigDataTag, kcmsSigPs2CRD0Tag, kcmsSigPs2CRD1Tag, kcmsSigPs2CRD2Tag, kcmsSigPs2CRD3Tag, kcmsSigPs2CSATag and kcmsSigPs2RenderingIntentTag.

LCMS2ProfileMBS.WriteICCMeasurementConditions(value as LCMS2ICCMeasurementConditionsMBS) as boolean

for kcmsSigMeasurementTag.
Writes data and returns true on success or false on failure.

LCMS2ProfileMBS.WriteICCViewingConditions(o as LCMS2ICCViewingConditionsMBS) as boolean

Works with kcmsSigViewingConditionsTag.

LCMS2ProfileMBS.WriteMLU(tag as Integer, o as LCMS2MLUMBS) as boolean

Works with kcmsSigCharTargetTag, kcmsSigCopyrightTag, kcmsSigDeviceMfgDescTag, kcmsSigDeviceModelDescTag, kcmsSigProfileDescriptionTag, kcmsSigScreeningDescTag and kcmsSigViewingCondDescTag.

Some examples using this method:

• /Images/LCMS2/Create a CMYK Profile
• /Images/LCMS2/Create a DeviceN Profile
• /Images/LCMS2/Create Profile

LCMS2ProfileMBS.WriteNamedColorList(tag as Integer, o as LCMS2NamedColorListMBS) as boolean

Works with kcmsSigColorantTableTag, kcmsSigColorantTableOutTag, kcmsSigCrdInfoTag and kcmsSigNamedColor2Tag.

Some examples using this method:

• /Images/LCMS2/Create a DeviceN Profile

LCMS2ProfileMBS.WritePipeline(tag as Integer, o as LCMS2PipelineMBS) as boolean

Works with kcmsSigAToB0Tag, kcmsSigAToB1Tag, kcmsSigAToB2Tag, kcmsSigBToA0Tag, kcmsSigBToA1Tag, kcmsSigBToA2Tag, kcmsSigDToB0Tag, kcmsSigDToB1Tag, kcmsSigDToB2Tag, kcmsSigDToB3Tag, kcmsSigBToD0Tag, kcmsSigBToD1Tag, kcmsSigBToD2Tag, kcmsSigBToD3Tag, kcmsSigGamutTag, kcmsSigPreview0Tag, kcmsSigPreview1Tag and kcmsSigPreview2Tag.

Some examples using this method:

• /Images/LCMS2/Create a CMYK Profile
• /Images/LCMS2/Create a DeviceN Profile

LCMS2ProfileMBS.WriteRawTag(sig as Integer, data as Memoryblock) as boolean

The RAW version does the same as WriteTag* but without any interpretation of the data. Please note it is fair easy to deal with "cooked" structures, since there are primitives for allocating, deleting and modifying data. For RAW data you are responsible of everything. If you want to deal with a private tag, you may want to write a plug-in instead of messing up with raw data.

sig: Signature of tag to be written
data: memory block holding the data.

Returns true on success, false on error

Those functions allows to read/write directly to the ICC profile any data, without checking anything. As a rule, mixing Raw with cooked doesn't work, so writting a tag as raw and then reading it as cooked without serializing does result into an error. If that is wha you want, you will need to dump the profile to memory or disk and then reopen it.

Some examples using this method:

• /DynaPDF/Create PDF with hidden data

LCMS2ProfileMBS.WriteScreening(o as LCMS2ScreeningMBS) as boolean

Works with kcmsSigScreeningTag.

LCMS2ProfileMBS.WriteSequence(tag as Integer, o as LCMS2SequenceMBS) as boolean

Only for kcmsSigProfileSequenceDescTag and kcmsSigProfileSequenceIdTag.

LCMS2ProfileMBS.WriteSignature(tag as Integer, o as UInt32) as boolean

Works with kcmsSigColorimetricIntentImageStateTag, kcmsSigPerceptualRenderingIntentGamutTag, kcmsSigSaturationRenderingIntentGamutTag or kcmsSigTechnologyTag.

LCMS2ProfileMBS.WriteToneCurve(tag as Integer, o as LCMS2ToneCurveMBS) as boolean

// read a profile
Var f as FolderItem = SpecialFolder.Desktop.Child("myprofile.icc")
Var p as LCMS2ProfileMBS = LCMS2ProfileMBS.OpenProfileFromFile(f)

// find gray level tone curve
Var t as LCMS2ToneCurveMBS = p.ReadToneCurve(LCMS2MBS.kcmsSigGrayTRCTag)
if t<>nil then
  
  // let's make a new one with half of old values
  Var values(1000) as single
  
  for i as Integer = 0 to 1000
    values(i) = t.EvalToneCurveFloat(i/1000.0) * 0.5
  next
  
  // build new curve with that values
  Var n as LCMS2ToneCurveMBS = LCMS2ToneCurveMBS.BuildTabulatedToneCurve(nil, values)
  
  // write back
  if not p.WriteToneCurve(LCMS2MBS.kcmsSigGrayTRCTag, n) then
    MsgBox "failed to write tone curve"
  end if
end if

// write profile
f = SpecialFolder.Desktop.Child("test.icc")
call p.SaveProfileToFile(f)

Works with kcmsSigBlueTRCTag, kcmsSigGrayTRCTag, kcmsSigGreenTRCTag and kcmsSigRedTRCTag.

Some examples using this method:

• /Images/LCMS2/Create Profile

LCMS2ProfileMBS.WriteUcrBg(o as LCMS2UcrBgMBS) as boolean