com.drew.metadata.bmp.BmpHeaderDirectory Maven / Gradle / Ivy

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Java library for extracting EXIF, IPTC, XMP, ICC and other metadata from image and video files.

There is a newer version: 2.19.0

package com.drew.metadata.bmp;

import com.drew.lang.annotations.NotNull;
import com.drew.metadata.Directory;

import java.util.HashMap;

/**
 * @author Drew Noakes https://drewnoakes.com
 */
public class BmpHeaderDirectory extends Directory
{
    public static final int TAG_HEADER_SIZE = -1;

    public static final int TAG_IMAGE_HEIGHT = 1;
    public static final int TAG_IMAGE_WIDTH = 2;
    public static final int TAG_COLOUR_PLANES = 3;
    public static final int TAG_BITS_PER_PIXEL = 4;
    public static final int TAG_COMPRESSION = 5;
    public static final int TAG_X_PIXELS_PER_METER = 6;
    public static final int TAG_Y_PIXELS_PER_METER = 7;
    public static final int TAG_PALETTE_COLOUR_COUNT = 8;
    public static final int TAG_IMPORTANT_COLOUR_COUNT = 9;

    @NotNull
    protected static final HashMap _tagNameMap = new HashMap();

    static {
        _tagNameMap.put(TAG_HEADER_SIZE, "Header Size");

        _tagNameMap.put(TAG_IMAGE_HEIGHT, "Image Height");
        _tagNameMap.put(TAG_IMAGE_WIDTH, "Image Width");
        _tagNameMap.put(TAG_COLOUR_PLANES, "Planes");
        _tagNameMap.put(TAG_BITS_PER_PIXEL, "Bits Per Pixel");
        _tagNameMap.put(TAG_COMPRESSION, "Compression");
        _tagNameMap.put(TAG_X_PIXELS_PER_METER, "X Pixels per Meter");
        _tagNameMap.put(TAG_Y_PIXELS_PER_METER, "Y Pixels per Meter");
        _tagNameMap.put(TAG_PALETTE_COLOUR_COUNT, "Palette Colour Count");
        _tagNameMap.put(TAG_IMPORTANT_COLOUR_COUNT, "Important Colour Count");
    }

    public BmpHeaderDirectory()
    {
        this.setDescriptor(new BmpHeaderDescriptor(this));
    }

    @Override
    @NotNull
    public String getName()
    {
        return "BMP Header";
    }

    @Override
    @NotNull
    protected HashMap getTagNameMap()
    {
        return _tagNameMap;
    }
}