com.lowagie.text.pdf.PdfPTableEvent Maven / Gradle / Ivy
/*
* $Id: PdfPTableEvent.java 3373 2008-05-12 16:21:24Z xlv $
*
* Copyright 2001, 2002 Paulo Soares
*
* The contents of this file are subject to the Mozilla Public License Version 1.1
* (the "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the License.
*
* The Original Code is 'iText, a free JAVA-PDF library'.
*
* The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
* the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
* All Rights Reserved.
* Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
* are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
*
* Contributor(s): all the names of the contributors are added in the source code
* where applicable.
*
* Alternatively, the contents of this file may be used under the terms of the
* LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
* provisions of LGPL are applicable instead of those above. If you wish to
* allow use of your version of this file only under the terms of the LGPL
* License and not to allow others to use your version of this file under
* the MPL, indicate your decision by deleting the provisions above and
* replace them with the notice and other provisions required by the LGPL.
* If you do not delete the provisions above, a recipient may use your version
* of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the MPL as stated above or under the terms of the GNU
* Library General Public License as published by the Free Software Foundation;
* either version 2 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
* details.
*
* If you didn't download this code from the following link, you should check if
* you aren't using an obsolete version:
* http://www.lowagie.com/iText/
*/
package com.lowagie.text.pdf;
/**
* An interface that can be used to retrieve the position of cells in PdfPTable.
*
* @author Paulo Soares ([email protected])
*/
public interface PdfPTableEvent {
/**
* This method is called at the end of the table rendering. The text or graphics are added to
* one of the 4 PdfContentByte contained in
* canvases.
* The indexes to canvases are:
*
*
* PdfPTable.BASECANVAS - the original PdfContentByte. Anything placed here
* will be under the table.
* PdfPTable.BACKGROUNDCANVAS - the layer where the background goes to.
* PdfPTable.LINECANVAS - the layer where the lines go to.
* PdfPTable.TEXTCANVAS - the layer where the text go to. Anything placed here
* will be over the table.
*
* The layers are placed in sequence on top of each other.
*
* The widths and heights have the coordinates of the cells.
* The size of the widths array is the number of rows.
* Each sub-array in widths corresponds to the x column border positions where
* the first element is the x coordinate of the left table border and the last
* element is the x coordinate of the right table border.
* If colspan is not used all the sub-arrays in widths
* are the same.
* For the heights the first element is the y coordinate of the top table border and the last
* element is the y coordinate of the bottom table border.
*
* @param table the PdfPTable in use
* @param widths an array of arrays with the cells' x positions. It has the length of the number
* of rows
* @param heights an array with the cells' y positions. It has a length of the number
* of rows + 1
* @param headerRows the number of rows defined for the header.
* @param rowStart the first row number after the header
* @param canvases an array of PdfContentByte
*/
public void tableLayout(PdfPTable table, float widths[][], float heights[], int headerRows, int rowStart,
PdfContentByte[] canvases);
}