CIccTagSignature Class Reference

Class: CIccTagSignature. More...

#include <IccTagBasic.h>

Inheritance diagram for CIccTagSignature:

Collaboration diagram for CIccTagSignature:

Public Member Functions
	CIccTagSignature ()
	Name: CIccTagSignature::CIccTagSignature.
	CIccTagSignature (const CIccTagSignature &ITS)
	Name: CIccTagSignature::CIccTagSignature.
virtual void	Describe (std::string &sDescription, int nVerboseness)
	Name: CIccTagSignature::Describe.
virtual const icChar *	GetClassName () const
virtual icTagTypeSignature	GetType () const
	Function: GetType()
icUInt32Number	GetValue () const
virtual CIccTag *	NewCopy () const
	Function: NewCopy(sDescription) Each derived tag will implement it's own NewCopy() function.
CIccTagSignature &	operator= (const CIccTagSignature &SignatureTag)
	Name: CIccTagSignature::operator=.
icUInt32Number	operator= (icUInt32Number sig)
virtual bool	Read (icUInt32Number size, CIccIO *pIO)
	Name: CIccTagSignature::Read.
void	SetValue (icUInt32Number sig)
virtual icValidateStatus	Validate (std::string sigPath, std::string &sReport, const CIccProfile *pProfile=NULL) const
	Name: CIccTagSignature::Validate.
virtual bool	Write (CIccIO *pIO)
	Name: CIccTagSignature::Write.
virtual	~CIccTagSignature ()
	Name: CIccTagSignature::~CIccTagSignature.
Public Member Functions inherited from CIccTag
	CIccTag ()
	Name: CIccTag::CIccTag.
virtual void	DetachIO ()
	Function: ReadAll() - Read All sub data for tag from file.
virtual IIccExtensionTag *	GetExtension ()
virtual icArraySignature	GetTagArrayType () const
virtual icStructSignature	GetTagStructType () const
virtual bool	IsArrayType ()
virtual bool	IsMBBType ()
virtual bool	IsNumArrayType () const
virtual bool	IsSupported ()
	Function: IsSupported(size, pIO) - Check if tag fully supported for apply purposes.
virtual bool	Read (icUInt32Number size, CIccIO *pIO, CIccProfile *pProfile)
	Function: Read(size, pIO) - Read tag from file.
virtual bool	ReadAll ()
	Function: ReadAll() - Read All sub data for tag from file.
virtual	~CIccTag ()
	Name: CIccTag::CIccTag.

Protected Attributes
icUInt32Number	m_nSig

Additional Inherited Members
Static Public Member Functions inherited from CIccTag
static CIccTag *	Create (icTagTypeSignature sig)
	Name: CIccTag::Create.
Public Attributes inherited from CIccTag
icUInt32Number	m_nReserved

Detailed Description

Class: CIccTagSignature.

Purpose: The signatureType tag

Definition at line 537 of file IccTagBasic.h.

Constructor & Destructor Documentation

CIccTagSignature() [1/2]

CIccTagSignature::CIccTagSignature

(

)

Name: CIccTagSignature::CIccTagSignature.

Purpose: Constructor

Definition at line 2399 of file IccTagBasic.cpp.

{
  m_nSig = 0x3f3f3f3f; //'????';
}

CIccTagSignature() [2/2]

CIccTagSignature::CIccTagSignature

(

const CIccTagSignature &

ITS

)

Name: CIccTagSignature::CIccTagSignature.

Purpose: Copy Constructor

Args: ITS = The CIccTagSignature object to be copied

Definition at line 2416 of file IccTagBasic.cpp.

{
  m_nSig = ITS.m_nSig;
}

References m_nSig.

~CIccTagSignature()

CIccTagSignature::~CIccTagSignature ( )

virtual

Name: CIccTagSignature::~CIccTagSignature.

Purpose: Destructor

Definition at line 2452 of file IccTagBasic.cpp.

{
}

Member Function Documentation

Describe()

void CIccTagSignature::Describe ( std::string & sDescription, int nVerboseness )

virtual

Name: CIccTagSignature::Describe.

Purpose: Dump data associated with the tag to a string

Args: sDescription - string to concatenate tag dump to

Reimplemented from CIccTag.

Definition at line 2537 of file IccTagBasic.cpp.

{
  CIccInfo Fmt;
 
  sDescription += Fmt.GetSigName(m_nSig);
  sDescription += "\n";
}

References CIccInfo::GetSigName().

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GetClassName()

virtual const icChar * CIccTagSignature::GetClassName ( ) const

inlinevirtual

Reimplemented from CIccTag.

Reimplemented in CIccTagXmlSignature.

Definition at line 547 of file IccTagBasic.h.

{ return "CIccTagSignature"; }

GetType()

virtual icTagTypeSignature CIccTagSignature::GetType ( ) const

inlinevirtual

Function: GetType()

Purpose: Get Tag Type. Each derived tag will implement it's own GetType() function.

Reimplemented from CIccTag.

Definition at line 546 of file IccTagBasic.h.

{ return icSigSignatureType; }

References icSigSignatureType.

GetValue()

icUInt32Number CIccTagSignature::GetValue ( ) const

inline

Definition at line 554 of file IccTagBasic.h.

{ return m_nSig; }

Referenced by CIccPRMG::EvaluateProfile(), CIccStructBRDF::GetBRDFFunction(), CIccStructBRDF::GetBRDFType(), and CDevLinkWriter::iterate().

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NewCopy()

virtual CIccTag * CIccTagSignature::NewCopy ( ) const

inlinevirtual

Function: NewCopy(sDescription) Each derived tag will implement it's own NewCopy() function.

Parameter(s): none

Returns a new CIccTag object that is a copy of this object.

Reimplemented from CIccTag.

Definition at line 543 of file IccTagBasic.h.

{return new CIccTagSignature(*this);}

operator=() [1/2]

CIccTagSignature & CIccTagSignature::operator=

(

const CIccTagSignature &

SignatureTag

)

Name: CIccTagSignature::operator=.

Purpose: Copy Operator

Args: SignatureTag = The CIccTagSignature object to be copied

Definition at line 2433 of file IccTagBasic.cpp.

{
  if (&SignatureTag == this)
    return *this;
 
  m_nSig = SignatureTag.m_nSig;
 
  return *this;
}

References m_nSig.

operator=() [2/2]

icUInt32Number CIccTagSignature::operator= ( icUInt32Number sig )

inline

Definition at line 556 of file IccTagBasic.h.

{ SetValue(sig); return m_nSig; }

References sig.

Read()

bool CIccTagSignature::Read ( icUInt32Number size, CIccIO * pIO )

virtual

Name: CIccTagSignature::Read.

Purpose: Read in the tag contents into a data block

Args: size - # of bytes in tag, pIO - IO object to read tag from

Return: true = successful, false = failure

Reimplemented from CIccTag.

Definition at line 2470 of file IccTagBasic.cpp.

{
  icTagTypeSignature sig;
 
  if (sizeof(icTagTypeSignature) + 2*sizeof(icUInt32Number) > size)
    return false;
 
  if (!pIO) {
    m_nSig = 0x3f3f3f3f; //'????';
    return false;
  }
 
  if (!pIO->Read32(&sig))
    return false;
 
  if (!pIO->Read32(&m_nReserved))
    return false;
 
  if (!pIO->Read32(&m_nSig))
    return false;
 
  return true;
}

References CIccIO::Read32(), and sig.

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SetValue()

void CIccTagSignature::SetValue ( icUInt32Number sig )

inline

Definition at line 555 of file IccTagBasic.h.

{ m_nSig = sig; }

References sig.

Validate()

icValidateStatus CIccTagSignature::Validate ( std::string sigPath, std::string & sReport, const CIccProfile * pProfile = NULL ) const

virtual

Name: CIccTagSignature::Validate.

Purpose: Check tag data validity.

Args: sig = signature of tag being validated, sReport = String to add report information to

Return: icValidateStatusOK if valid, or other error status.

Reimplemented from CIccTag.

Definition at line 2560 of file IccTagBasic.cpp.

{
  icValidateStatus rv = CIccTag::Validate(sigPath, sReport, pProfile);
 
  CIccInfo Info;
  std::string sSigPathName = Info.GetSigPathName(sigPath);
  icSignature sig = icGetFirstSigPathSig(sigPath);
  char buf[128];
 
  if (sig==icSigTechnologyTag) {
    switch(m_nSig) {
    case icSigFilmScanner:
    case icSigDigitalCamera:
    case icSigReflectiveScanner:
    case icSigInkJetPrinter:
    case icSigThermalWaxPrinter:
    case icSigElectrophotographicPrinter:
    case icSigElectrostaticPrinter:
    case icSigDyeSublimationPrinter:
    case icSigPhotographicPaperPrinter:
    case icSigFilmWriter:
    case icSigVideoMonitor:
    case icSigVideoCamera:
    case icSigProjectionTelevision:
    case icSigCRTDisplay:
    case icSigPMDisplay:
    case icSigAMDisplay:
    case icSigPhotoCD:
    case icSigPhotoImageSetter:
    case icSigGravure:
    case icSigOffsetLithography:
    case icSigSilkscreen:
    case icSigFlexography:
    case icSigMotionPictureFilmScanner:
    case icSigMotionPictureFilmRecorder:
    case icSigDigitalMotionPictureCamera:
    case icSigDigitalCinemaProjector:
      break;
 
    default:
      {
        sReport += icMsgValidateNonCompliant;
        sReport += sSigPathName;
        sprintf(buf, " - %s: Unknown Technology.\n", Info.GetSigName(m_nSig));
        sReport += buf;
        rv = icMaxStatus(rv, icValidateNonCompliant);
      }
    }
  }
  else if (sig==icSigPerceptualRenderingIntentGamutTag ||
           sig==icSigSaturationRenderingIntentGamutTag) {
    switch(m_nSig) {
    case icSigPerceptualReferenceMediumGamut:
      break;
 
    default:
      {
        sReport += icMsgValidateNonCompliant;
        sReport += sSigPathName;
        sprintf(buf, " - %s: Unknown Reference Medium Gamut.\n", Info.GetSigName(m_nSig));
        sReport += buf;
        rv = icMaxStatus(rv, icValidateNonCompliant);
      }
    }
  }
  else if (sig==icSigColorimetricIntentImageStateTag) {
    switch(m_nSig) {
      case icSigSceneColorimetryEstimates:
      case icSigSceneAppearanceEstimates:
      case icSigFocalPlaneColorimetryEstimates:
      case icSigReflectionHardcopyOriginalColorimetry:
      case icSigReflectionPrintOutputColorimetry:
        break;
 
      default:
      {
        sReport += icMsgValidateNonCompliant;
        sReport += sSigPathName;
        sprintf(buf, " - %s: Unknown Colorimetric Intent Image State.\n", Info.GetSigName(m_nSig));
        sReport += buf;
        rv = icMaxStatus(rv, icValidateNonCompliant);
      }
    }
  }
 
 
  return rv;
}

References CIccInfo::GetSigName(), CIccInfo::GetSigPathName(), icGetFirstSigPathSig(), icMaxStatus(), icMsgValidateNonCompliant, icSigAMDisplay, icSigColorimetricIntentImageStateTag, icSigCRTDisplay, icSigDigitalCamera, icSigDigitalCinemaProjector, icSigDigitalMotionPictureCamera, icSigDyeSublimationPrinter, icSigElectrophotographicPrinter, icSigElectrostaticPrinter, icSigFilmScanner, icSigFilmWriter, icSigFlexography, icSigFocalPlaneColorimetryEstimates, icSigGravure, icSigInkJetPrinter, icSigMotionPictureFilmRecorder, icSigMotionPictureFilmScanner, icSigOffsetLithography, icSigPerceptualReferenceMediumGamut, icSigPerceptualRenderingIntentGamutTag, icSigPhotoCD, icSigPhotographicPaperPrinter, icSigPhotoImageSetter, icSigPMDisplay, icSigProjectionTelevision, icSigReflectionHardcopyOriginalColorimetry, icSigReflectionPrintOutputColorimetry, icSigReflectiveScanner, icSigSaturationRenderingIntentGamutTag, icSigSceneAppearanceEstimates, icSigSceneColorimetryEstimates, icSigSilkscreen, icSigTechnologyTag, icSigThermalWaxPrinter, icSigVideoCamera, icSigVideoMonitor, icValidateNonCompliant, sig, and CIccTag::Validate().

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Write()

bool CIccTagSignature::Write ( CIccIO * pIO )

virtual

Name: CIccTagSignature::Write.

Purpose: Write the tag to a file

Args: pIO - The IO object to write tag to.

Return: true = succesful, false = failure

Reimplemented from CIccTag.

Definition at line 2507 of file IccTagBasic.cpp.

{
  icTagTypeSignature sig = GetType();
 
  if (!pIO)
   return false;
 
  if (!pIO->Write32(&sig))
   return false;
 
  if (!pIO->Write32(&m_nReserved))
    return false;
 
  if (!pIO->Write32(&m_nSig))
    return false;
 
  return true;
}

References sig, and CIccIO::Write32().

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Member Data Documentation

m_nSig

icUInt32Number CIccTagSignature::m_nSig

protected

Definition at line 560 of file IccTagBasic.h.

Referenced by CIccTagSignature(), and operator=().

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The documentation for this class was generated from the following files:

• IccProfLib/IccTagBasic.h
• IccProfLib/IccTagBasic.cpp