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;
025import org.apache.commons.imaging.formats.tiff.taginfos.TagInfoXpString;
026
027/**
028 * Largely undocumented and derived by experimentation.
029 */
030public final class MicrosoftTagConstants {
031
032    public static final TagInfoShort EXIF_TAG_RATING = new TagInfoShort(
033            "Rating", 0x4746,
034            TiffDirectoryType.EXIF_DIRECTORY_IFD0);
035
036    public static final TagInfoShort EXIF_TAG_RATING_PERCENT = new TagInfoShort(
037            "RatingPercent", 0x4749,
038            TiffDirectoryType.EXIF_DIRECTORY_IFD0);
039
040    public static final TagInfoXpString EXIF_TAG_XPTITLE = new TagInfoXpString(
041            "XPTitle", 0x9c9b, TiffDirectoryType.EXIF_DIRECTORY_IFD0);
042
043    public static final TagInfoXpString EXIF_TAG_XPCOMMENT = new TagInfoXpString(
044            "XPComment", 0x9c9c, TiffDirectoryType.EXIF_DIRECTORY_IFD0);
045
046    public static final TagInfoXpString EXIF_TAG_XPAUTHOR = new TagInfoXpString(
047            "XPAuthor", 0x9c9d, TiffDirectoryType.EXIF_DIRECTORY_IFD0);
048
049    public static final TagInfoXpString EXIF_TAG_XPKEYWORDS = new TagInfoXpString(
050            "XPKeywords", 0x9c9e, TiffDirectoryType.EXIF_DIRECTORY_IFD0);
051
052    public static final TagInfoXpString EXIF_TAG_XPSUBJECT = new TagInfoXpString(
053            "XPSubject",  0x9c9f, TiffDirectoryType.EXIF_DIRECTORY_IFD0);
054
055    public static final List<TagInfo> ALL_MICROSOFT_TAGS =
056            Collections.unmodifiableList(Arrays.asList(
057                    EXIF_TAG_RATING,
058                    EXIF_TAG_RATING_PERCENT,
059                    EXIF_TAG_XPTITLE,
060                    EXIF_TAG_XPCOMMENT,
061                    EXIF_TAG_XPAUTHOR,
062                    EXIF_TAG_XPKEYWORDS,
063                    EXIF_TAG_XPSUBJECT));
064
065    private MicrosoftTagConstants() {
066    }
067}