    001/*****************************************************************************
    002 * Copyright by The HDF Group.                                               *
    003 * Copyright by the Board of Trustees of the University of Illinois.         *
    004 * All rights reserved.                                                      *
    005 *                                                                           *
    006 * This file is part of the HDF Java Products distribution.                  *
    007 * The full copyright notice, including terms governing use, modification,   *
    008 * and redistribution, is contained in the COPYING file, which can be found  *
    009 * at the root of the source code distribution tree,                         *
    010 * or in https://www.hdfgroup.org/licenses.                                  *
    011 * If you do not have access to either file, you may request a copy from     *
    012 * help@hdfgroup.org.                                                        *
    013 ****************************************************************************/
    014
    015package hdf.view.ImageView;
    016
    017import java.awt.Image;
    018import java.awt.Rectangle;
    019
    020import hdf.view.DataView.DataView;
    021
    022/**
    023 * The image view interface for displaying image object
    024 *
    025 * @author Peter X. Cao
    026 * @version 2.4 9/6/2007
    027 */
    028public abstract interface ImageView extends DataView {
    029    /**
    030     * Returns the selected area of the image
    031     *
    032     * @return the rectangle of the selected image area.
    033     */
    034    public abstract Rectangle getSelectedArea();
    035
    036    /** @return true if the image is a truecolor image. */
    037    public abstract boolean isTrueColor();
    038
    039    /** @return true if the image interlace is plane interlace. */
    040    public abstract boolean isPlaneInterlace();
    041
    042    /** @return array of selected data */
    043    public abstract Object getSelectedData();
    044
    045    /** @return the image displayed in this imageView */
    046    public abstract Image getImage();
    047
    048    /** Sets the image
    049     *
    050     * @param img the image to view
    051     */
    052    public abstract void setImage(Image img);
    053
    054    /** @return the palette of the image */
    055    public abstract byte[][] getPalette();
    056
    057    /** Sets the image palette
    058     *
    059     * @param palette the palette for the image to view
    060     */
    061    public abstract void setPalette(byte[][] palette);
    062
    063    /** @return the byte array of the image data */
    064    public abstract byte[] getImageByteData();
    065
    066}