001/*
002 * $Id: ImgRaw.java 4784 2011-03-15 08:33:00Z blowagie $
003 *
004 * This file is part of the iText (R) project.
005 * Copyright (c) 1998-2011 1T3XT BVBA
006 * Authors: Bruno Lowagie, Paulo Soares, et al.
007 *
008 * This program is free software; you can redistribute it and/or modify
009 * it under the terms of the GNU Affero General Public License version 3
010 * as published by the Free Software Foundation with the addition of the
011 * following permission added to Section 15 as permitted in Section 7(a):
012 * FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY 1T3XT,
013 * 1T3XT DISCLAIMS THE WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
014 *
015 * This program is distributed in the hope that it will be useful, but
016 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
017 * or FITNESS FOR A PARTICULAR PURPOSE.
018 * See the GNU Affero General Public License for more details.
019 * You should have received a copy of the GNU Affero General Public License
020 * along with this program; if not, see http://www.gnu.org/licenses or write to
021 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
022 * Boston, MA, 02110-1301 USA, or download the license from the following URL:
023 * http://itextpdf.com/terms-of-use/
024 *
025 * The interactive user interfaces in modified source and object code versions
026 * of this program must display Appropriate Legal Notices, as required under
027 * Section 5 of the GNU Affero General Public License.
028 *
029 * In accordance with Section 7(b) of the GNU Affero General Public License,
030 * a covered work must retain the producer line in every PDF that is created
031 * or manipulated using iText.
032 *
033 * You can be released from the requirements of the license by purchasing
034 * a commercial license. Buying such a license is mandatory as soon as you
035 * develop commercial activities involving the iText software without
036 * disclosing the source code of your own applications.
037 * These activities include: offering paid services to customers as an ASP,
038 * serving PDFs on the fly in a web application, shipping iText with a closed
039 * source product.
040 *
041 * For more information, please contact iText Software Corp. at this
042 * address: sales@itextpdf.com
043 */
044package com.itextpdf.text;
045
046import java.net.URL;
047import com.itextpdf.text.error_messages.MessageLocalization;
048
049/**
050 * Raw Image data that has to be inserted into the document
051 *
052 * @see         Element
053 * @see         Image
054 *
055 * @author  Paulo Soares
056 */
057
058public class ImgRaw extends Image {
059
060    ImgRaw(Image image) {
061        super(image);
062    }
063
064/** Creates an Image in raw mode.
065 *
066 * @param width the exact width of the image
067 * @param height the exact height of the image
068 * @param components 1,3 or 4 for GrayScale, RGB and CMYK
069 * @param bpc bits per component. Must be 1,2,4 or 8
070 * @param data the image data
071 * @throws BadElementException on error
072 */
073    
074    public ImgRaw(int width, int height, int components, int bpc, byte[] data) throws BadElementException{
075        super((URL)null);
076        type = IMGRAW;
077        scaledHeight = height;
078        setTop(scaledHeight);
079        scaledWidth = width;
080        setRight(scaledWidth);
081        if (components != 1 && components != 3 && components != 4)
082            throw new BadElementException(MessageLocalization.getComposedMessage("components.must.be.1.3.or.4"));
083        if (bpc != 1 && bpc != 2 && bpc != 4 && bpc != 8)
084            throw new BadElementException(MessageLocalization.getComposedMessage("bits.per.component.must.be.1.2.4.or.8"));
085        colorspace = components;
086        this.bpc = bpc;
087        rawData = data;
088        plainWidth = getWidth();
089        plainHeight = getHeight();
090    }
091}