1 /* =========================================================== 2 * JFreeChart : a free chart library for the Java(tm) platform 3 * =========================================================== 4 * 5 * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors. 6 * 7 * Project Info: http://www.jfree.org/jfreechart/index.html 8 * 9 * This library is free software; you can redistribute it and/or modify it 10 * under the terms of the GNU Lesser General Public License as published by 11 * the Free Software Foundation; either version 2.1 of the License, or 12 * (at your option) any later version. 13 * 14 * This library is distributed in the hope that it will be useful, but 15 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 16 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 17 * License for more details. 18 * 19 * You should have received a copy of the GNU Lesser General Public 20 * License along with this library; if not, write to the Free Software 21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 22 * USA. 23 * 24 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 25 * in the United States and other countries.] 26 * 27 * ------------------- 28 * ImageFormat.java 29 * ------------------- 30 * (C) Copyright 2004, by Richard Atkinson and Contributors. 31 * 32 * Original Author: Richard Atkinson; 33 * Contributor(s): -; 34 * 35 * $Id: ImageFormat.java,v 1.2.2.1 2005/10/25 20:41:46 mungady Exp $ 36 * 37 * Changes 38 * ------- 39 * 01-Aug-2004 : Initial version (RA); 40 * 41 */ 42 43 package org.jfree.chart.encoders; 44 45 /** 46 * Interface used for referencing different image formats. 47 * 48 * @author Richard Atkinson 49 */ 50 public interface ImageFormat { 51 52 /** Portable Network Graphics - lossless */ 53 public static String PNG = "png"; 54 55 /** Joint Photographic Experts Group format - lossy */ 56 public static String JPEG = "jpeg"; 57 58 /** Graphics Interchange Format - lossless, but 256 colour restriction */ 59 public static String GIF = "gif"; 60 61 } 62