/*
    * 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.formats.tiff.constants;
  
  import java.util.Arrays;
  import java.util.Collections;
  import java.util.List;
  
  import org.apache.commons.imaging.formats.tiff.taginfos.TagInfo;
  import org.apache.commons.imaging.formats.tiff.taginfos.TagInfoShort;
  
  /**
   * Tags in TIFF4 but NOT in TIFF6.
   * <p>
   * https://cool.culturalheritage.org/bytopic/imaging/std/tiff4.html
   * </p>
   */
  public final class Tiff4TagConstants {
  
      public static final TagInfoShort TIFF_TAG_COLOR_RESPONSE_UNIT = new TagInfoShort("ColorResponseUnit", 0x12C, TiffDirectoryType.TIFF_DIRECTORY_ROOT);
      public static final int COLOR_RESPONSE_UNIT_VALUE_0_1 = 1;
      public static final int COLOR_RESPONSE_UNIT_VALUE_0_01 = 2;
      public static final int COLOR_RESPONSE_UNIT_VALUE_0_001 = 3;
      public static final int COLOR_RESPONSE_UNIT_VALUE_0_0001 = 4;
      public static final int COLOR_RESPONSE_UNIT_VALUE_0_00001 = 5;
  
      public static final List<TagInfo> ALL_TIFF_4_TAGS = Collections.unmodifiableList(Arrays.<TagInfo>asList(TIFF_TAG_COLOR_RESPONSE_UNIT));
  
      private Tiff4TagConstants() {
      }
  }