From 6025b6016517c6d898d8957d1d7e03ba71431912 Mon Sep 17 00:00:00 2001 From: tknall Date: Fri, 1 Dec 2006 12:20:24 +0000 Subject: Initial import of release 2.2. git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@4 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c --- .../java/com/lowagie/text/pdf/PdfDestination.java | 221 +++++++++++++++++++++ 1 file changed, 221 insertions(+) create mode 100644 src/main/java/com/lowagie/text/pdf/PdfDestination.java (limited to 'src/main/java/com/lowagie/text/pdf/PdfDestination.java') diff --git a/src/main/java/com/lowagie/text/pdf/PdfDestination.java b/src/main/java/com/lowagie/text/pdf/PdfDestination.java new file mode 100644 index 0000000..6ab6598 --- /dev/null +++ b/src/main/java/com/lowagie/text/pdf/PdfDestination.java @@ -0,0 +1,221 @@ +/* + * $Id: PdfDestination.java,v 1.54 2005/05/04 14:33:11 blowagie Exp $ + * $Name: $ + * + * Copyright 1999, 2000, 2001, 2002 Bruno Lowagie + * + * 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; + +/** + * A PdfColor defines a Color (it's a PdfArray containing 3 values). + * + * @see PdfDictionary + */ + +public class PdfDestination extends PdfArray { + + // public static final member-variables + +/** This is a possible destination type */ + public static final int XYZ = 0; + +/** This is a possible destination type */ + public static final int FIT = 1; + +/** This is a possible destination type */ + public static final int FITH = 2; + +/** This is a possible destination type */ + public static final int FITV = 3; + +/** This is a possible destination type */ + public static final int FITR = 4; + +/** This is a possible destination type */ + public static final int FITB = 5; + +/** This is a possible destination type */ + public static final int FITBH = 6; + +/** This is a possible destination type */ + public static final int FITBV = 7; + + // member variables + +/** Is the indirect reference to a page already added? */ + private boolean status = false; + + // constructors + +/** + * Constructs a new PdfDestination. + *

+ * If type equals FITB, the bounding box of a page + * will fit the window of the Reader. Otherwise the type will be set to + * FIT so that the entire page will fit to the window. + * + * @param type The destination type + */ + + public PdfDestination(int type) { + super(); + if (type == FITB) { + add(PdfName.FITB); + } + else { + add(PdfName.FIT); + } + } + +/** + * Constructs a new PdfDestination. + *

+ * If type equals FITBH / FITBV, + * the width / height of the bounding box of a page will fit the window + * of the Reader. The parameter will specify the y / x coordinate of the + * top / left edge of the window. If the type equals FITH + * or FITV the width / height of the entire page will fit + * the window and the parameter will specify the y / x coordinate of the + * top / left edge. In all other cases the type will be set to FITH. + * + * @param type the destination type + * @param parameter a parameter to combined with the destination type + */ + + public PdfDestination(int type, float parameter) { + super(new PdfNumber(parameter)); + switch(type) { + default: + addFirst(PdfName.FITH); + break; + case FITV: + addFirst(PdfName.FITV); + break; + case FITBH: + addFirst(PdfName.FITBH); + break; + case FITBV: + addFirst(PdfName.FITBV); + } + } + +/** Constructs a new PdfDestination. + *

+ * Display the page, with the coordinates (left, top) positioned + * at the top-left corner of the window and the contents of the page magnified + * by the factor zoom. A negative value for any of the parameters left or top, or a + * zoom value of 0 specifies that the current value of that parameter is to be retained unchanged. + * @param type must be a PdfDestination.XYZ + * @param left the left value. Negative to place a null + * @param top the top value. Negative to place a null + * @param zoom The zoom factor. A value of 0 keeps the current value + */ + + public PdfDestination(int type, float left, float top, float zoom) { + super(PdfName.XYZ); + if (left < 0) + add(PdfNull.PDFNULL); + else + add(new PdfNumber(left)); + if (top < 0) + add(PdfNull.PDFNULL); + else + add(new PdfNumber(top)); + add(new PdfNumber(zoom)); + } + +/** Constructs a new PdfDestination. + *

+ * Display the page, with its contents magnified just enough + * to fit the rectangle specified by the coordinates left, bottom, right, and top + * entirely within the window both horizontally and vertically. If the required + * horizontal and vertical magnification factors are different, use the smaller of + * the two, centering the rectangle within the window in the other dimension. + * + * @param type must be PdfDestination.FITR + * @param left a parameter + * @param bottom a parameter + * @param right a parameter + * @param top a parameter + * @since iText0.38 + */ + + public PdfDestination(int type, float left, float bottom, float right, float top) { + super(PdfName.FITR); + add(new PdfNumber(left)); + add(new PdfNumber(bottom)); + add(new PdfNumber(right)); + add(new PdfNumber(top)); + } + + // methods + +/** + * Checks if an indirect reference to a page has been added. + * + * @return true or false + */ + + public boolean hasPage() { + return status; + } + +/** Adds the indirect reference of the destination page. + * + * @param page an indirect reference + * @return true if the page reference was added + */ + + public boolean addPage(PdfIndirectReference page) { + if (!status) { + addFirst(page); + status = true; + return true; + } + return false; + } +} \ No newline at end of file -- cgit v1.2.3