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/*
* Copyright 2002-2017 Drew Noakes
*
* 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
*
* 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.
*
* 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
protected 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;
}
}
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