src/main/java/org/apache/commons/imaging/icc/IccTagTypes.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.commons.imaging.icc;

public enum IccTagTypes implements IccTagType {
    A_TO_B0_TAG("AToB0Tag",
            "lut8Type or lut16Type or lutAtoBType", 0x41324230
    //            "This tag defines a color transform from Device to PCS using lookup table tag element structures. The processing mechanisms are described in lut8Type or lut16Type or lutAtoBType.");
    ),

    //    public static final IccTagType AToB0Tag = new IccTagType(
    //    "AToB0Tag",
    //    "lut8Type or lut16Type or lutAtoBType",
    //    "‘A2B0’ (41324230h)",
    //    "This tag defines a color transform from Device to PCS using lookup table tag element structures. The processing",
    //    "mechanisms are described in lut8Type or lut16Type or lutAtoBType.",
    //    );

    A_TO_B1_TAG("AToB1Tag",
            "lut8Type or lut16Type or lutAtoBType", 0x41324231
    //    "This tag defines a color transform from Device to PCS using lookup table tag element structures. The processing",
    //    "mechanisms are described in lut8Type or lut16Type or lutAtoBType.",
    ),

    A_TO_B2_TAG("AToB2Tag",
            "lut8Type or lut16Type or lutAtoBType", 0x41324232
    //    "This tag defines a color transform from Device to PCS using lookup table tag element structures. The processing",
    //    "mechanisms are described in lut8Type or lut16Type or lutAtoBType.",
    ),

    BLUE_MATRIX_COLUMN_TAG(
            "blueMatrixColumnTag", "XYZType", 0x6258595A
    //    "The third column in the matrix used in TRC/matrix transforms.",
    ),

    BLUE_TRC_TAG("blueTRCTag",
            "curveType or parametricCurveType", 0x62545243
    //    "Blue channel tone reproduction curve. The first element represents no colorant (white) or phosphors",
    //    "(black) and the last element represents 100 percent colorant (blue) or 100 percent phosphor (blue).",
    ),

    B_TO_A0_TAG("BToA0Tag",
            "lut8Type or lut16Type or lutBtoAType", 0x42324130
    //    "This tag defines a color transform from PCS to Device using the lookup table tag element structures. The",
    //    "processing mechanisms are described in lut8Type or lut16Type or lutBtoAType.",
    ),

    B_TO_A1_TAG("BToA1Tag",
            "lut8Type or lut16Type or lutBtoAType", 0x42324131
    //    "This tag defines a color transform from PCS to Device using the lookup table tag element structures. The",
    //    "processing mechanisms are described in lut8Type or lut16Type or lutBtoAType.",
    ),

    B_TO_A2_TAG("BToA2Tag",
            "lut8Type or lut16Type or lutBtoAType", 0x42324132
    //    "This tag defines a color transform from PCS to Device using the lookup table tag element structures. The",
    //    "processing mechanisms are described in lut8Type or lut16Type or lutBtoAType.",
    ),

    CALIBRATION_DATE_TIME_TAG(
            "calibrationDateTimeTag", "dateTimeType", 0x63616C74
    //    "Profile calibration date and time. Initially, this tag matches the contents of the profile header’s creation",
    //    "date/time field. This allows applications and utilities to verify if this profile matches a vendor’s profile and",
    //    "how recently calibration has been performed.",
    ),

    CHAR_TARGET_TAG(
            "charTargetTag", "textType", 0x74617267
    //    "This tag contains the name of the registered characterization data set, or it contains the measurement data",
    //    "for a characterization target. This tag is provided so that distributed utilities can identify the underlying",
    //    "characterization data, create transforms \"on the fly\" or check the current performance against the original",
    //    "device performance.",
    //    "The first seven characters of the text shall identify the nature of the characterization data.",
    //    "If the first seven characters are \"ICCHDAT\", then the remainder of the text shall be a single space followed",
    //    "by the Reference Name of a characterization data set in the ICC Characterization Data Registry and terminated",
    //    "with a NULL byte (00h). The Reference Name in the text must match exactly (including case) the",
    //    "Reference Name in the registry.",
    //    "If the first seven characters match one of the identifiers defined in an ANSI or ISO standard, then the tag",
    //    "embeds the exact data file format defined in that standard. Each of these file formats contains an identifying",
    //    "character string as the first seven characters of the format, allowing an external parser to determine",
    //    "which data file format is being used. This provides the facilities to include a wide range of targets using a",
    //    "variety of measurement specifications in a standard manner.",
    //    "NOTE: It is highly recommended that the profileDescriptionTag also include an identification of the characterization",
    //    "data that was used in the creation of the profile (e.g. \"Based on CGATS TR 001\").",
    ),

    CHROMATIC_ADAPTATION_TAG(
            "chromaticAdaptationTag", "s15Fixed16ArrayType", 0x63686164
    //    "This tag converts an XYZ color, measured at a device's specific illumination conditions, to an XYZ color in",
    //    "the PCS illumination conditions after complete adaptation.",
    //    "The tag reflects a survey of the currently used methods of conversion, all of which can be formulated as a",
    //    "matrix transformation (see Annex E). Such a 3 by 3 chromatic adaptation matrix is organized as a 9-element",
    //    "array of signed 15.16 numbers (s15Fixed16ArrayType tag). Similarly as in the other occurrences of a",
    //    "3 by 3 matrix in the ICC tags, the dimension corresponding to the matrix rows varies least rapidly while the",
    //    "one corresponding to the matrix columns varies most rapidly.",
    //    "(19)",
    //    "(20)",
    //    "array a0 a1 a2 a3 a4 a5 a6 a7 a8 =",
    //    "Xpcs",
    //    "Ypcs",
    //    "Zpcs",
    //    "a0 a1 a2",
    //    "a3 a4 a5",
    //    "a6 a7 a8",
    //    "Xsrc",
    //    "Ysrc",
    //    "Zsrc",
    //    "=",
    //    "Where XYZsrc represents the measured value in the actual device viewing condition and XYZpcs represents",
    //    "the chromatically adapted value in the PCS.",
    //    "The chromatic adaptation matrix is a combination of three separate conversions:",
    //    "1) Conversion of source CIE XYZ tristimulus values to cone response tristimulus values.",
    //    "2) Adjustment of the cone response values for an observer’s chromatic adaptation.",
    //    "3) Conversion of the adjusted cone response tristimulus back to CIE XYZ values.",
    ),

    CHROMATICITY_TAG(
            "chromaticityTag", "chromaticityType", 0x6368726D
    //    "The data and type of phosphor/colorant chromaticity set.",
    ),

    COLORANT_ORDER_TAG(
            "colorantOrderTag", "colorantOrderType", 0x636C726F
    //    "This tag specifies the laydown order of colorants.",
    ),

    COLORANT_TABLE_TAG(
            "colorantTableTag", "colorantTableType", 0x636C7274
    //    "This tag identifies the colorants used in the profile by a unique name and an XYZ or L*a*b* value.",
    //    "This is a required tag for profiles where the color space defined in the header is xCLR, where x is one of",
    //    "the allowed numbers from 2 through Fh, per Table 13. See Section 6.3.3.2, Section 6.3.4.1.",
    ),

    COPYRIGHT_TAG(
            "copyrightTag", "multiLocalizedUnicodeType", 0x63707274
    //    "This tag contains the text copyright information for the profile.",
    ),

    DEVICE_MFG_DESC_TAG(
            "deviceMfgDescTag", "multiLocalizedUnicodeType", 0x646D6E64
    //    "Structure containing invariant and localizable versions of the device manufacturer for display. The content",
    //    "of this structure is described in 6.5.12.",
    ),

    DEVICE_MODEL_DESC_TAG(
            "deviceModelDescTag", "multiLocalizedUnicodeType", 0x646D6464
    //    "Structure containing invariant and localizable versions of the device model for display. The content of this",
    //    "structure is described in 6.5.12.",
    ),

    GAMUT_TAG("gamutTag",
            "lut8Type or lut16Type or lutBtoAType", 0x67616D74
    //    "Out of gamut tag. The processing mechanisms are described in lut8Type or lut16Type or lutBtoAType.",
    //    "This tag takes PCS values as its input and produces a single channel of output. If the output value is 0, the",
    //    "PCS color is in-gamut. If the output is non-zero, the PCS color is out-of-gamut, with the output value “n+1”",
    //    "being at least as far out of gamut as the output value “n”.",
    ),

    GRAY_TRC_TAG("grayTRCTag",
            "curveType or parametricCurveType", 0x6B545243
    //    "Gray tone reproduction curve. The tone reproduction curve provides the necessary information to convert",
    //    "between a single device channel and the CIEXYZ encoding of the profile connection space. The first element",
    //    "represents black and the last element represents white.",
    ),

    GREEN_MATRIX_COLUMN_TAG(
            "greenMatrixColumnTag", "XYZType", 0x6758595A
    //    "The second column in the matrix used in TRC/matrix transforms.",
    ),

    GREEN_TRC_TAG(
    //    "6.4.21 ",
            "greenTRCTag", "curveType or parametricCurveType", 0x67545243
    //    "Green channel tone reproduction curve. The first element represents no colorant (white) or phosphors",
    //    "(black) and the last element represents 100 percent colorant (green) or 100 percent phosphor (green).",
    ),

    LUMINANCE_TAG(
    //    "6.4.22 ",
            "luminanceTag", "XYZType", 0x6C756D69
    //    "Absolute luminance of emissive devices in candelas per square meter as described by the Y channel. The",
    //    "X and Z channels are ignored in all cases.",
    ),

    MEASUREMENT_TAG(
    //    "6.4.23 ",
            "measurementTag", "measurementType", 0x6D656173
    //    "Alternative measurement specification such as a D65 illuminant instead of the default D50.",
    ),

    MEDIA_BLACK_POINT_TAG(
    //    "6.4.24 ",
            "mediaBlackPointTag", "XYZType", 0x626B7074
    //    "This tag specifies the media black point and contains the CIE 1931 XYZ colorimetry of the black point of",
    //    "the actual medium.",
    //    "NOTE Previous revisions of this specification contained an error indicating that this tag is used to calculate",
    //    "ICC-absolute colorimetry. This is not the case.",
    ),

    MEDIA_WHITE_POINT_TAG(
    //    "6.4.25 ",
            "mediaWhitePointTag", "XYZType", 0x77747074
    //    "This tag, which is used for generating ICC-absolute colorimetric intent, specifies the XYZ tristimulus values",
    //    "of the media white point. If the media is measured under an illumination source which has a chromaticity",
    //    "other than D50, the measured values must be adjusted to D50 using the chromaticAdaptationTag matrix",
    //    "before recording in the tag. For reflecting and transmitting media, the tag values are specified relative to",
    //    "the perfect diffuser (which is normalized to a Y value of 1,0) for illuminant D50. For displays, the values",
    //    "specified must be those of D50 (i.e. 0,9642, 1,0 0,8249) normalized such that Y = 1,0.",
    //    "See Annex A for a more complete description of the use of the media white point.",
    ),

    NAMED_COLOR_2_TAG(
    //    "6.4.26 ",
            "namedColor2Tag", "namedColor2Type", 0x6E636C32
    //    "Named color information providing a PCS and optional device representation for a list of named colors.",
    ),

    OUTPUT_RESPONSE_TAG(
    //    "6.4.27 ",
            "outputResponseTag", "responseCurveSet16Type", 0x72657370
    //    "Structure containing a description of the device response for which the profile is intended. The content of",
    //    "this structure is described in 6.5.16.",
    //    "NOTE The user’s attention is called to the possibility that the use of this tag for device calibration may",
    //    "require use of an invention covered by patent rights. By publication of this specification, no position is",
    //    "taken with respect to the validity of this claim or of any patent rights in connection therewith. The patent",
    //    "holder has, however, filed a statement of willingness to grant a license under these rights on reasonable",
    //    "and nondiscriminatory terms and conditions to applicants desiring to obtain such a license. Details may be",
    //    "obtained from the publisher.",
    ),

    PREVIEW_0_TAG(
    //    "6.4.28 ",
            "preview0Tag", "lut8Type or lut16Type or lutBtoAType", 0x70726530
    //    "Preview transformation from PCS to device space and back to the PCS. The processing mechanisms are",
    //    "described in lut8Type or lut16Type or lutBtoAType.",
    //    "This tag contains the combination of tag B2A0 and tag A2B1.",
    ),

    PREVIEW_1_TAG(
    //    "6.4.29 ",
            "preview1Tag", "lut8Type or lut16Type or lutBtoAType", 0x70726531
    //    "Preview transformation from the PCS to device space and back to the PCS. The processing mechanisms",
    //    "are described in lut8Type or lut16Type or lutBtoAType.",
    //    "This tag contains the combination of tag B2A1 and tag A2B1.",
    ),

    PREVIEW_2_TAG(
    //    "6.4.30 ",
            "preview2Tag", "lut8Type or lut16Type or lutBtoAType", 0x70726532
    //    "Preview transformation from PCS to device space and back to the PCS. The processing mechanisms are",
    //    "described in lut8Type or lut16Type or lutBtoAType.",
    //    "This tag contains the combination of tag B2A2 and tag A2B1.",
    ),

    PROFILE_DESCRIPTION_TAG(
    //    "6.4.31 ",
            "profileDescriptionTag", "multiLocalizedUnicodeType", 0x64657363
    //    "Structure containing invariant and localizable versions of the profile description for display. The content of",
    //    "this structure is described in 6.5.12. This invariant description has no fixed relationship to the actual profile",
    //    "disk file name.",
    ),

    PROFILE_SEQUENCE_DESC_TAG(
    //    "6.4.32 ",
            "profileSequenceDescTag", "profileSequenceDescType", 0x70736571
    //    "Structure containing a description of the profile sequence from source to destination, typically used with",
    //    "the DeviceLink profile. The content of this structure is described in 6.5.15.",
    ),

    RED_MATRIX_COLUMN_TAG(
    //    "6.4.33 ",
            "redMatrixColumnTag", "XYZType", 0x7258595A
    //    "The first column in the matrix used in TRC/matrix transforms.",
    ),

    RED_TRC_TAG(
    //    "6.4.34 ",
            "redTRCTag", "curveType or parametricCurveType", 0x72545243
    //    "Red channel tone reproduction curve. The first element represents no colorant (white) or phosphors",
    //    "(black) and the last element represents 100 percent colorant (red) or 100 percent phosphor (red).",
    ),

    TECHNOLOGY_TAG(
    //    "6.4.35 ",
            "technologyTag", "signatureType", 0x74656368
    //    "Device technology information such as CRT, Dye Sublimation, etc. The encoding is such that:",
    ),

    VIEWING_COND_DESC_TAG(
    //    "6.4.36 ",
            "viewingCondDescTag", "multiLocalizedUnicodeType", 0x76756564
    //    "Structure containing invariant and localizable versions of the viewing conditions. The content of this structure",
    //    "is described in 6.5.12.",

    ),

    VIEWING_CONDITIONS_TAG(
    //    "6.4.37 ",
            "viewingConditionsTag", "viewingConditionsType", 0x76696577
    //    "Viewing conditions parameters. The content of this structure is described in 6.5.25.",
    );

    public final String name;
    public final String type_description;
    public final int signature;

    IccTagTypes(String name, String type_description, int signature)
    {
        this.name = name;
        this.type_description = type_description;
        this.signature = signature;
    }

    public String getName() {
        return name;
    }
    
    public String getTypeDescription() {
        return type_description;
    }
    
    public int getSignature() {
        return signature;
    }
}