java.awt.color
class ICC_Profile

java.lang.Object java.awt.color.ICC_Profile

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ICC_ProfileGray, ICC_ProfileRGB

public class ICC_Profile
extends Object
implements Serializable

A representation of color profile data for device independent and device dependent color spaces based on the International Color Consortium Specification ICC.1:2001-12, File Format for Color Profiles, (see http://www.color.org).

An ICC_ColorSpace object can be constructed from an appropriate ICC_Profile. Typically, an ICC_ColorSpace would be associated with an ICC Profile which is either an input, display, or output profile (see the ICC specification). There are also device link, abstract, color space conversion, and named color profiles. These are less useful for tagging a color or image, but are useful for other purposes (in particular device link profiles can provide improved performance for converting from one device's color space to another's).

ICC Profiles represent transformations from the color space of the profile (e.g. a monitor) to a Profile Connection Space (PCS). Profiles of interest for tagging images or colors have a PCS which is one of the two specific device independent spaces (one CIEXYZ space and one CIELab space) defined in the ICC Profile Format Specification. Most profiles of interest either have invertible transformations or explicitly specify transformations going both directions.

CLASS_ABSTRACT

public static final int CLASS_ABSTRACT

Profile class is abstract.

CLASS_COLORSPACECONVERSION

public static final int CLASS_COLORSPACECONVERSION

Profile class is color space conversion.

CLASS_DEVICELINK

public static final int CLASS_DEVICELINK

Profile class is device link.

CLASS_DISPLAY

public static final int CLASS_DISPLAY

Profile class is display.

CLASS_INPUT

public static final int CLASS_INPUT

Profile class is input.

CLASS_NAMEDCOLOR

public static final int CLASS_NAMEDCOLOR

Profile class is named color.

CLASS_OUTPUT

public static final int CLASS_OUTPUT

Profile class is output.

icAbsoluteColorimetric

public static final int icAbsoluteColorimetric

ICC Profile Rendering Intent: AbsoluteColorimetric.

icCurveCount

public static final int icCurveCount

ICC Profile Constant: curveType count.

icCurveData

public static final int icCurveData

ICC Profile Constant: curveType data.

icHdrAttributes

public static final int icHdrAttributes

ICC Profile Header Location: device attributes.

icHdrCmmId

public static final int icHdrCmmId

ICC Profile Header Location: CMM for this profile.

icHdrColorSpace

public static final int icHdrColorSpace

ICC Profile Header Location: color space of data.

icHdrCreator

public static final int icHdrCreator

ICC Profile Header Location: profile creator.

icHdrDate

public static final int icHdrDate

ICC Profile Header Location: date profile was created.

icHdrDeviceClass

public static final int icHdrDeviceClass

ICC Profile Header Location: type of profile.

icHdrFlags

public static final int icHdrFlags

ICC Profile Header Location: various bit settings.

icHdrIlluminant

public static final int icHdrIlluminant

ICC Profile Header Location: profile illuminant.

icHdrMagic

public static final int icHdrMagic

ICC Profile Header Location: icMagicNumber.

icHdrManufacturer

public static final int icHdrManufacturer

ICC Profile Header Location: device manufacturer.

icHdrModel

public static final int icHdrModel

ICC Profile Header Location: device model number.

icHdrPcs

public static final int icHdrPcs

ICC Profile Header Location: PCS - XYZ or Lab only.

icHdrPlatform

public static final int icHdrPlatform

ICC Profile Header Location: primary platform.

icHdrProfileID

public static final int icHdrProfileID

ICC Profile Header Location: profile's ID.

icHdrRenderingIntent

public static final int icHdrRenderingIntent

ICC Profile Header Location: rendering intent.

icHdrSize

public static final int icHdrSize

ICC Profile Header Location: profile size in bytes.

icHdrVersion

public static final int icHdrVersion

ICC Profile Header Location: format version number.

icICCAbsoluteColorimetric

public static final int icICCAbsoluteColorimetric

ICC Profile Rendering Intent: ICC-AbsoluteColorimetric.

icMediaRelativeColorimetric

public static final int icMediaRelativeColorimetric

ICC Profile Rendering Intent: Media-RelativeColorimetric.

icPerceptual

public static final int icPerceptual

ICC Profile Rendering Intent: Perceptual.

icRelativeColorimetric

public static final int icRelativeColorimetric

ICC Profile Rendering Intent: RelativeColorimetric.

icSaturation

public static final int icSaturation

ICC Profile Rendering Intent: Saturation.

icSigAbstractClass

public static final int icSigAbstractClass

ICC Profile Class Signature: 'abst'.

icSigAToB0Tag

public static final int icSigAToB0Tag

ICC Profile Tag Signature: 'A2B0'.

icSigAToB1Tag

public static final int icSigAToB1Tag

ICC Profile Tag Signature: 'A2B1'.

icSigAToB2Tag

public static final int icSigAToB2Tag

ICC Profile Tag Signature: 'A2B2'.

icSigBlueColorantTag

public static final int icSigBlueColorantTag

ICC Profile Tag Signature: 'bXYZ'.

icSigBlueMatrixColumnTag

public static final int icSigBlueMatrixColumnTag

ICC Profile Tag Signature: 'bXYZ'.

icSigBlueTRCTag

public static final int icSigBlueTRCTag

ICC Profile Tag Signature: 'bTRC'.

icSigBToA0Tag

public static final int icSigBToA0Tag

ICC Profile Tag Signature: 'B2A0'.

icSigBToA1Tag

public static final int icSigBToA1Tag

ICC Profile Tag Signature: 'B2A1'.

icSigBToA2Tag

public static final int icSigBToA2Tag

ICC Profile Tag Signature: 'B2A2'.

icSigCalibrationDateTimeTag

public static final int icSigCalibrationDateTimeTag

ICC Profile Tag Signature: 'calt'.

icSigCharTargetTag

public static final int icSigCharTargetTag

ICC Profile Tag Signature: 'targ'.

icSigChromaticAdaptationTag

public static final int icSigChromaticAdaptationTag

ICC Profile Tag Signature: 'chad'.

icSigChromaticityTag

public static final int icSigChromaticityTag

ICC Profile Tag Signature: 'chrm'.

icSigCmyData

public static final int icSigCmyData

ICC Profile Color Space Type Signature: 'CMY '.

icSigCmykData

public static final int icSigCmykData

ICC Profile Color Space Type Signature: 'CMYK'.

icSigColorantOrderTag

public static final int icSigColorantOrderTag

ICC Profile Tag Signature: 'clro'.

icSigColorantTableTag

public static final int icSigColorantTableTag

ICC Profile Tag Signature: 'clrt'.

icSigColorSpaceClass

public static final int icSigColorSpaceClass

ICC Profile Class Signature: 'spac'.

icSigCopyrightTag

public static final int icSigCopyrightTag

ICC Profile Tag Signature: 'cprt'.

icSigCrdInfoTag

public static final int icSigCrdInfoTag

ICC Profile Tag Signature: 'crdi'.

icSigDeviceMfgDescTag

public static final int icSigDeviceMfgDescTag

ICC Profile Tag Signature: 'dmnd'.

icSigDeviceModelDescTag

public static final int icSigDeviceModelDescTag

ICC Profile Tag Signature: 'dmdd'.

icSigDeviceSettingsTag

public static final int icSigDeviceSettingsTag

ICC Profile Tag Signature: 'devs'.

icSigDisplayClass

public static final int icSigDisplayClass

ICC Profile Class Signature: 'mntr'.

icSigGamutTag

public static final int icSigGamutTag

ICC Profile Tag Signature: 'gamt'.

icSigGrayData

public static final int icSigGrayData

ICC Profile Color Space Type Signature: 'GRAY'.

icSigGrayTRCTag

public static final int icSigGrayTRCTag

ICC Profile Tag Signature: 'kTRC'.

icSigGreenColorantTag

public static final int icSigGreenColorantTag

ICC Profile Tag Signature: 'gXYZ'.

icSigGreenMatrixColumnTag

public static final int icSigGreenMatrixColumnTag

ICC Profile Tag Signature: 'gXYZ'.

icSigGreenTRCTag

public static final int icSigGreenTRCTag

ICC Profile Tag Signature: 'gTRC'.

icSigHead

public static final int icSigHead

ICC Profile Tag Signature: 'head' - special.

icSigHlsData

public static final int icSigHlsData

ICC Profile Color Space Type Signature: 'HLS'.

icSigHsvData

public static final int icSigHsvData

ICC Profile Color Space Type Signature: 'HSV'.

icSigInputClass

public static final int icSigInputClass

ICC Profile Class Signature: 'scnr'.

icSigLabData

public static final int icSigLabData

ICC Profile Color Space Type Signature: 'Lab '.

icSigLinkClass

public static final int icSigLinkClass

ICC Profile Class Signature: 'link'.

icSigLuminanceTag

public static final int icSigLuminanceTag

ICC Profile Tag Signature: 'lumi'.

icSigLuvData

public static final int icSigLuvData

ICC Profile Color Space Type Signature: 'Luv '.

icSigMeasurementTag

public static final int icSigMeasurementTag

ICC Profile Tag Signature: 'meas'.

icSigMediaBlackPointTag

public static final int icSigMediaBlackPointTag

ICC Profile Tag Signature: 'bkpt'.

icSigMediaWhitePointTag

public static final int icSigMediaWhitePointTag

ICC Profile Tag Signature: 'wtpt'.

icSigNamedColor2Tag

public static final int icSigNamedColor2Tag

ICC Profile Tag Signature: 'ncl2'.

icSigNamedColorClass

public static final int icSigNamedColorClass

ICC Profile Class Signature: 'nmcl'.

icSigOutputClass

public static final int icSigOutputClass

ICC Profile Class Signature: 'prtr'.

icSigOutputResponseTag

public static final int icSigOutputResponseTag

ICC Profile Tag Signature: 'resp'.

icSigPreview0Tag

public static final int icSigPreview0Tag

ICC Profile Tag Signature: 'pre0'.

icSigPreview1Tag

public static final int icSigPreview1Tag

ICC Profile Tag Signature: 'pre1'.

icSigPreview2Tag

public static final int icSigPreview2Tag

ICC Profile Tag Signature: 'pre2'.

icSigProfileDescriptionTag

public static final int icSigProfileDescriptionTag

ICC Profile Tag Signature: 'desc'.

icSigProfileSequenceDescTag

public static final int icSigProfileSequenceDescTag

ICC Profile Tag Signature: 'pseq'.

icSigPs2CRD0Tag

public static final int icSigPs2CRD0Tag

ICC Profile Tag Signature: 'psd0'.

icSigPs2CRD1Tag

public static final int icSigPs2CRD1Tag

ICC Profile Tag Signature: 'psd1'.

icSigPs2CRD2Tag

public static final int icSigPs2CRD2Tag

ICC Profile Tag Signature: 'psd2'.

icSigPs2CRD3Tag

public static final int icSigPs2CRD3Tag

ICC Profile Tag Signature: 'psd3'.

icSigPs2CSATag

public static final int icSigPs2CSATag

ICC Profile Tag Signature: 'ps2s'.

icSigPs2RenderingIntentTag

public static final int icSigPs2RenderingIntentTag

ICC Profile Tag Signature: 'ps2i'.

icSigRedColorantTag

public static final int icSigRedColorantTag

ICC Profile Tag Signature: 'rXYZ'.

icSigRedMatrixColumnTag

public static final int icSigRedMatrixColumnTag

ICC Profile Tag Signature: 'rXYZ'.

icSigRedTRCTag

public static final int icSigRedTRCTag

ICC Profile Tag Signature: 'rTRC'.

icSigRgbData

public static final int icSigRgbData

ICC Profile Color Space Type Signature: 'RGB '.

icSigScreeningDescTag

public static final int icSigScreeningDescTag

ICC Profile Tag Signature: 'scrd'.

icSigScreeningTag

public static final int icSigScreeningTag

ICC Profile Tag Signature: 'scrn'.

icSigSpace2CLR

public static final int icSigSpace2CLR

ICC Profile Color Space Type Signature: '2CLR'.

icSigSpace3CLR

public static final int icSigSpace3CLR

ICC Profile Color Space Type Signature: '3CLR'.

icSigSpace4CLR

public static final int icSigSpace4CLR

ICC Profile Color Space Type Signature: '4CLR'.

icSigSpace5CLR

public static final int icSigSpace5CLR

ICC Profile Color Space Type Signature: '5CLR'.

icSigSpace6CLR

public static final int icSigSpace6CLR

ICC Profile Color Space Type Signature: '6CLR'.

icSigSpace7CLR

public static final int icSigSpace7CLR

ICC Profile Color Space Type Signature: '7CLR'.

icSigSpace8CLR

public static final int icSigSpace8CLR

ICC Profile Color Space Type Signature: '8CLR'.

icSigSpace9CLR

public static final int icSigSpace9CLR

ICC Profile Color Space Type Signature: '9CLR'.

icSigSpaceACLR

public static final int icSigSpaceACLR

ICC Profile Color Space Type Signature: 'ACLR'.

icSigSpaceBCLR

public static final int icSigSpaceBCLR

ICC Profile Color Space Type Signature: 'BCLR'.

icSigSpaceCCLR

public static final int icSigSpaceCCLR

ICC Profile Color Space Type Signature: 'CCLR'.

icSigSpaceDCLR

public static final int icSigSpaceDCLR

ICC Profile Color Space Type Signature: 'DCLR'.

icSigSpaceECLR

public static final int icSigSpaceECLR

ICC Profile Color Space Type Signature: 'ECLR'.

icSigSpaceFCLR

public static final int icSigSpaceFCLR

ICC Profile Color Space Type Signature: 'FCLR'.

icSigTechnologyTag

public static final int icSigTechnologyTag

ICC Profile Tag Signature: 'tech'.

icSigUcrBgTag

public static final int icSigUcrBgTag

ICC Profile Tag Signature: 'bfd '.

icSigViewingCondDescTag

public static final int icSigViewingCondDescTag

ICC Profile Tag Signature: 'vued'.

icSigViewingConditionsTag

public static final int icSigViewingConditionsTag

ICC Profile Tag Signature: 'view'.

icSigXYZData

public static final int icSigXYZData

ICC Profile Color Space Type Signature: 'XYZ '.

icSigYCbCrData

public static final int icSigYCbCrData

ICC Profile Color Space Type Signature: 'YCbr'.

icSigYxyData

public static final int icSigYxyData

ICC Profile Color Space Type Signature: 'Yxy '.

icTagReserved

public static final int icTagReserved

ICC Profile Constant: reserved.

icTagType

public static final int icTagType

ICC Profile Constant: tag type signaturE.

icXYZNumberX

public static final int icXYZNumberX

ICC Profile Constant: XYZNumber X.

finalize

protected void finalize()

Frees the resources associated with an ICC_Profile object.

Overrides:

finalize in class Object

getColorSpaceType

public int getColorSpaceType()

Returns the color space type. Returns one of the color space type constants defined by the ColorSpace class. This is the "input" color space of the profile. The type defines the number of components of the color space and the interpretation, e.g. TYPE_RGB identifies a color space with three components - red, green, and blue. It does not define the particular color characteristics of the space, e.g. the chromaticities of the primaries.

Returns:

One of the color space type constants defined in the ColorSpace class.

getData

public byte[] getData()

Returns a byte array corresponding to the data of this ICC_Profile.

Returns:

A byte array that contains the profile data.

getData

public byte[] getData(int tagSignature)

Returns a particular tagged data element from the profile as a byte array. Elements are identified by signatures as defined in the ICC specification. The signature icSigHead can be used to get the header. This method is useful for advanced applets or applications which need to access profile data directly.

Parameters:

tagSignature - The ICC tag signature for the data element you want to get.

Returns:

A byte array that contains the tagged data element. Returns null if the specified tag doesn't exist.

getInstance

public static ICC_Profile getInstance(byte[] data)

Constructs an ICC_Profile object corresponding to the data in a byte array. Throws an IllegalArgumentException if the data does not correspond to a valid ICC Profile.

Parameters:

data - the specified ICC Profile data

Returns:

an ICC_Profile object corresponding to the data in the specified data array.

getInstance

public static ICC_Profile getInstance(InputStream s)
                               throws IOException

Constructs an ICC_Profile corresponding to the data in an InputStream. This method throws an IllegalArgumentException if the stream does not contain valid ICC Profile data. It throws an IOException if an I/O error occurs while reading the stream.

Parameters:

s - The input stream from which to read the profile data.

Returns:

an ICC_Profile object corresponding to the data in the specified InputStream.

Throws:

IOException - If an I/O error occurs while reading the stream.

getInstance

public static ICC_Profile getInstance(int cspace)

Constructs an ICC_Profile corresponding to one of the specific color spaces defined by the ColorSpace class (for example CS_sRGB). Throws an IllegalArgumentException if cspace is not one of the defined color spaces.

Parameters:

cspace - the type of color space to create a profile for. The specified type is one of the color space constants defined in the ColorSpace class.

Returns:

an ICC_Profile object corresponding to the specified ColorSpace type.

getInstance

public static ICC_Profile getInstance(String fileName)
                               throws IOException

Constructs an ICC_Profile corresponding to the data in a file. fileName may be an absolute or a relative file specification. Relative file names are looked for in several places: first, relative to any directories specified by the java.iccprofile.path property; second, relative to any directories specified by the java.class.path property; finally, in a directory used to store profiles always available, such as the profile for sRGB. Built-in profiles use .pf as the file name extension for profiles, e.g. sRGB.pf. This method throws an IOException if the specified file cannot be opened or if an I/O error occurs while reading the file. It throws an IllegalArgumentException if the file does not contain valid ICC Profile data.

Parameters:

fileName - The file that contains the data for the profile.

Returns:

an ICC_Profile object corresponding to the data in the specified file.

Throws:

IOException - If the specified file cannot be opened or an I/O error occurs while reading the file.

getMajorVersion

public int getMajorVersion()

Returns profile major version.

Returns:

The major version of the profile.

getMinorVersion

public int getMinorVersion()

Returns profile minor version.

Returns:

The minor version of the profile.

getNumComponents

public int getNumComponents()

Returns the number of color components in the "input" color space of this profile. For example if the color space type of this profile is TYPE_RGB, then this method will return 3.

Returns:

The number of color components in the profile's input color space.

getPCSType

public int getPCSType()

Returns the color space type of the Profile Connection Space (PCS). Returns one of the color space type constants defined by the ColorSpace class. This is the "output" color space of the profile. For an input, display, or output profile useful for tagging colors or images, this will be either TYPE_XYZ or TYPE_Lab and should be interpreted as the corresponding specific color space defined in the ICC specification. For a device link profile, this could be any of the color space type constants.

Returns:

One of the color space type constants defined in the ColorSpace class.

getProfileClass

public int getProfileClass()

Returns the profile class.

Returns:

One of the predefined profile class constants.

readResolve

protected Object readResolve()
                      throws ObjectStreamException

Resolves instances being deserialized into instances registered with CMM.

Returns:

ICC_Profile object for profile registered with CMM.

Throws:

ObjectStreamException - never thrown, but mandated by the serialization spec.

setData

public void setData(int tagSignature,
                    byte[] tagData)

Sets a particular tagged data element in the profile from a byte array. This method is useful for advanced applets or applications which need to access profile data directly.

Parameters:

tagSignature - The ICC tag signature for the data element you want to set.

tagData - the data to set for the specified tag signature

write

public void write(OutputStream s)
           throws IOException

Write this ICC_Profile to an OutputStream.

Parameters:

s - The stream to write the profile data to.

Throws:

IOException - If an I/O error occurs while writing to the stream.

write

public void write(String fileName)
           throws IOException

Write this ICC_Profile to a file.

Parameters:

fileName - The file to write the profile data to.

Throws:

IOException - If the file cannot be opened for writing or an I/O error occurs while writing to the file.