com.day.imageio.plugins.GIFImageMetadata Maven / Gradle / Ivy

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/*************************************************************************
 *
 * ADOBE CONFIDENTIAL
 * __________________
 *
 *  Copyright 2012 Adobe Systems Incorporated
 *  All Rights Reserved.
 *
 * NOTICE:  All information contained herein is, and remains
 * the property of Adobe Systems Incorporated and its suppliers,
 * if any.  The intellectual and technical concepts contained
 * herein are proprietary to Adobe Systems Incorporated and its
 * suppliers and are protected by trade secret or copyright law.
 * Dissemination of this information or reproduction of this material
 * is strictly forbidden unless prior written permission is obtained
 * from Adobe Systems Incorporated.
 **************************************************************************/
package com.day.imageio.plugins;

import java.util.List;

import javax.imageio.metadata.IIOMetadata;

import org.w3c.dom.Node;

public class GIFImageMetadata extends IIOMetadata {

    // Fields from Image Descriptor
    public int imageLeftPosition;
    public int imageTopPosition;
    public int imageWidth;
    public int imageHeight;
    public boolean interlaceFlag = false;
    public boolean sortFlag = false;
    public byte[] localColorTable = null;

    // Fields from Graphic Control Extension
    public int disposalMethod = 0;
    public boolean userInputFlag = false;
    public boolean transparentColorFlag = false;
    public int delayTime = 0;
    public int transparentColorIndex = 0;

    // Fields from Plain Text Extension
    public boolean hasPlainTextExtension = false;
    public int textGridLeft;
    public int textGridTop;
    public int textGridWidth;
    public int textGridHeight;
    public int characterCellWidth;
    public int characterCellHeight;
    public int textForegroundColor;
    public int textBackgroundColor;
    public byte[] text;

    // Fields from ApplicationExtension
    // List of byte[]
    public List applicationIDs = null; // new ArrayList();

    // List of byte[]
    public List authenticationCodes = null; // new ArrayList();

    // List of byte[]
    public List applicationData = null; // new ArrayList();

    // Fields from CommentExtension
    // List of byte[]
    public List comments = null; // new ArrayList();

    public GIFImageMetadata() {
        super(false, null, null, null, null);
    }

    public boolean isReadOnly() {
        return true;
    }

    public Node getAsTree(String formatName) {
        throw new IllegalArgumentException("Not a recognized format!");
    }

    public void setFromTree(String formatName, Node root) {
        throw new IllegalStateException("Metadata is read-only!");
    }

    public void mergeTree(String formatName, Node root) {
        throw new IllegalStateException("Metadata is read-only!");
    }

    public void reset() {
        throw new IllegalStateException("Metadata is read-only!");
    }
}