    001/*
    002 * Licensed to the Apache Software Foundation (ASF) under one or more
    003 * contributor license agreements.  See the NOTICE file distributed with
    004 * this work for additional information regarding copyright ownership.
    005 * The ASF licenses this file to You under the Apache License, Version 2.0
    006 * (the "License"); you may not use this file except in compliance with
    007 * the License.  You may obtain a copy of the License at
    008 *
    009 *      http://www.apache.org/licenses/LICENSE-2.0
    010 *
    011 * Unless required by applicable law or agreed to in writing, software
    012 * distributed under the License is distributed on an "AS IS" BASIS,
    013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    014 * See the License for the specific language governing permissions and
    015 * limitations under the License.
    016 */
    017package org.apache.commons.imaging.formats.tiff.constants;
    018
    019import java.util.Arrays;
    020import java.util.Collections;
    021import java.util.List;
    022
    023import org.apache.commons.imaging.formats.tiff.taginfos.TagInfo;
    024import org.apache.commons.imaging.formats.tiff.taginfos.TagInfoShort;
    025
    026/**
    027 * Tags in TIFF4 but NOT in TIFF6.
    028 * <BR>
    029 * http://cool.conservation-us.org/bytopic/imaging/std/tiff4.html
    030 */
    031public final class Tiff4TagConstants {
    032
    033    public static final TagInfoShort TIFF_TAG_COLOR_RESPONSE_UNIT = new TagInfoShort(
    034            "ColorResponseUnit", 0x12C,
    035            TiffDirectoryType.TIFF_DIRECTORY_ROOT);
    036    public static final int COLOR_RESPONSE_UNIT_VALUE_0_1 = 1;
    037    public static final int COLOR_RESPONSE_UNIT_VALUE_0_01 = 2;
    038    public static final int COLOR_RESPONSE_UNIT_VALUE_0_001 = 3;
    039    public static final int COLOR_RESPONSE_UNIT_VALUE_0_0001 = 4;
    040    public static final int COLOR_RESPONSE_UNIT_VALUE_0_00001 = 5;
    041
    042    public static final List<TagInfo> ALL_TIFF_4_TAGS =
    043            Collections.unmodifiableList(Arrays.<TagInfo> asList(
    044                    TIFF_TAG_COLOR_RESPONSE_UNIT));
    045
    046    private Tiff4TagConstants() {
    047    }
    048}