1 /* 2 * Copyright 2003 Paulo Soares 3 * 4 * The contents of this file are subject to the Mozilla Public License Version 1.1 5 * (the "License"); you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at http://www.mozilla.org/MPL/ 7 * 8 * Software distributed under the License is distributed on an "AS IS" basis, 9 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 10 * for the specific language governing rights and limitations under the License. 11 * 12 * The Original Code is 'iText, a free JAVA-PDF library'. 13 * 14 * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by 15 * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie. 16 * All Rights Reserved. 17 * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer 18 * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved. 19 * 20 * Contributor(s): all the names of the contributors are added in the source code 21 * where applicable. 22 * 23 * Alternatively, the contents of this file may be used under the terms of the 24 * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the 25 * provisions of LGPL are applicable instead of those above. If you wish to 26 * allow use of your version of this file only under the terms of the LGPL 27 * License and not to allow others to use your version of this file under 28 * the MPL, indicate your decision by deleting the provisions above and 29 * replace them with the notice and other provisions required by the LGPL. 30 * If you do not delete the provisions above, a recipient may use your version 31 * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE. 32 * 33 * This library is free software; you can redistribute it and/or modify it 34 * under the terms of the MPL as stated above or under the terms of the GNU 35 * Library General Public License as published by the Free Software Foundation; 36 * either version 2 of the License, or any later version. 37 * 38 * This library is distributed in the hope that it will be useful, but WITHOUT 39 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 40 * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more 41 * details. 42 * 43 * If you didn't download this code from the following link, you should check if 44 * you aren't using an obsolete version: 45 * http://www.lowagie.com/iText/ 46 */ 47 package com.lowagie.text.pdf; 48 49 import com.lowagie.text.Rectangle; 50 51 /** An event called for a single cell. 52 * @author Paulo Soares (psoares@consiste.pt) 53 */ 54 public interface PdfPCellEvent { 55 /** This method is called at the end of the cell rendering. The text or graphics are added to 56 * one of the 4 <CODE>PdfContentByte</CODE> contained in 57 * <CODE>canvases</CODE>.<br> 58 * The indexes to <CODE>canvases</CODE> are:<p> 59 * <ul> 60 * <li><CODE>PdfPTable.BASECANVAS</CODE> - the original <CODE>PdfContentByte</CODE>. Anything placed here 61 * will be under the cell. 62 * <li><CODE>PdfPTable.BACKGROUNDCANVAS</CODE> - the layer where the background goes to. 63 * <li><CODE>PdfPTable.LINECANVAS</CODE> - the layer where the lines go to. 64 * <li><CODE>PdfPTable.TEXTCANVAS</CODE> - the layer where the text go to. Anything placed here 65 * will be over the cell. 66 * </ul> 67 * The layers are placed in sequence on top of each other. 68 * <p> 69 * @param cell the cell 70 * @param position the coordinates of the cell 71 * @param canvases an array of <CODE>PdfContentByte</CODE> 72 */ 73 public void cellLayout(PdfPCell cell, Rectangle position, PdfContentByte[] canvases); 74 } 75