content: /*
   * Copyright 2002-2019 Drew Noakes and contributors
   *
   *    Licensed 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
   *
   *        https://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.
   *
   * More information about this project is available at:
   *
   *    https://drewnoakes.com/code/exif/
   *    https://github.com/drewnoakes/metadata-extractor
   */
  package com.drew.metadata.gif;
  
  import com.drew.lang.annotations.NotNull;
  import com.drew.metadata.Directory;
  
  import java.util.HashMap;
  
  /**
   * @author Drew Noakes https://drewnoakes.com
   * @author Kevin Mott https://github.com/kwhopper
   */
  @SuppressWarnings("WeakerAccess")
  public class GifImageDirectory extends Directory
  {
      public static final int TAG_LEFT = 1;
      public static final int TAG_TOP = 2;
      public static final int TAG_WIDTH = 3;
      public static final int TAG_HEIGHT = 4;
      public static final int TAG_HAS_LOCAL_COLOUR_TABLE = 5;
      public static final int TAG_IS_INTERLACED = 6;
      public static final int TAG_IS_COLOR_TABLE_SORTED = 7;
      public static final int TAG_LOCAL_COLOUR_TABLE_BITS_PER_PIXEL = 8;
  
      @NotNull
      private static final HashMap<Integer, String> _tagNameMap = new HashMap<Integer, String>();
  
      static
      {
          _tagNameMap.put(TAG_LEFT, "Left");
          _tagNameMap.put(TAG_TOP, "Top");
          _tagNameMap.put(TAG_WIDTH, "Width");
          _tagNameMap.put(TAG_HEIGHT, "Height");
          _tagNameMap.put(TAG_HAS_LOCAL_COLOUR_TABLE, "Has Local Colour Table");
          _tagNameMap.put(TAG_IS_INTERLACED, "Is Interlaced");
          _tagNameMap.put(TAG_IS_COLOR_TABLE_SORTED, "Is Local Colour Table Sorted");
          _tagNameMap.put(TAG_LOCAL_COLOUR_TABLE_BITS_PER_PIXEL, "Local Colour Table Bits Per Pixel");
      }
  
      public GifImageDirectory()
      {
          this.setDescriptor(new GifImageDescriptor(this));
      }
  
      @Override
      @NotNull
      public String getName()
      {
          return "GIF Image";
      }
  
      @Override
      @NotNull
      protected HashMap<Integer, String> getTagNameMap()
      {
          return _tagNameMap;
      }
  }
  