diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/pdf/PdfDocument.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/pdf/PdfDocument.java | 3279 |
1 files changed, 0 insertions, 3279 deletions
diff --git a/src/main/java/com/lowagie/text/pdf/PdfDocument.java b/src/main/java/com/lowagie/text/pdf/PdfDocument.java deleted file mode 100644 index cafc637..0000000 --- a/src/main/java/com/lowagie/text/pdf/PdfDocument.java +++ /dev/null @@ -1,3279 +0,0 @@ -/*
- * $Name: $
- * $Id: PdfDocument.java,v 1.229 2006/06/04 22:23:34 psoares33 Exp $
- *
- * Copyright 1999, 2000, 2001, 2002 by 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;
-
-import java.awt.Color;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.Set;
-import java.util.TreeMap;
-
-import com.lowagie.text.Anchor;
-import com.lowagie.text.Annotation;
-import com.lowagie.text.BadElementException;
-import com.lowagie.text.Cell;
-import com.lowagie.text.Chunk;
-import com.lowagie.text.DocListener;
-import com.lowagie.text.Document;
-import com.lowagie.text.DocumentException;
-import com.lowagie.text.Element;
-import com.lowagie.text.ExceptionConverter;
-import com.lowagie.text.Graphic;
-import com.lowagie.text.HeaderFooter;
-import com.lowagie.text.Image;
-import com.lowagie.text.List;
-import com.lowagie.text.ListItem;
-import com.lowagie.text.Meta;
-import com.lowagie.text.Paragraph;
-import com.lowagie.text.Phrase;
-import com.lowagie.text.Rectangle;
-import com.lowagie.text.Section;
-import com.lowagie.text.SimpleTable;
-import com.lowagie.text.StringCompare;
-import com.lowagie.text.Table;
-import com.lowagie.text.Watermark;
-import com.lowagie.text.xml.xmp.XmpWriter;
-
-/**
- * <CODE>PdfDocument</CODE> is the class that is used by <CODE>PdfWriter</CODE>
- * to translate a <CODE>Document</CODE> into a PDF with different pages.
- * <P>
- * A <CODE>PdfDocument</CODE> always listens to a <CODE>Document</CODE>
- * and adds the Pdf representation of every <CODE>Element</CODE> that is
- * added to the <CODE>Document</CODE>.
- *
- * @see com.lowagie.text.Document
- * @see com.lowagie.text.DocListener
- * @see PdfWriter
- */
-
-class PdfDocument extends Document implements DocListener {
-
- /**
- * <CODE>PdfInfo</CODE> is the PDF InfoDictionary.
- * <P>
- * A document's trailer may contain a reference to an Info dictionary that provides information
- * about the document. This optional dictionary may contain one or more keys, whose values
- * should be strings.<BR>
- * This object is described in the 'Portable Document Format Reference Manual version 1.3'
- * section 6.10 (page 120-121)
- */
-
- public static class PdfInfo extends PdfDictionary {
-
- // constructors
-
- /**
- * Construct a <CODE>PdfInfo</CODE>-object.
- */
-
- PdfInfo() {
- super();
- addProducer();
- addCreationDate();
- }
-
- /**
- * Constructs a <CODE>PdfInfo</CODE>-object.
- *
- * @param author name of the author of the document
- * @param title title of the document
- * @param subject subject of the document
- */
-
- PdfInfo(String author, String title, String subject) {
- this();
- addTitle(title);
- addSubject(subject);
- addAuthor(author);
- }
-
- /**
- * Adds the title of the document.
- *
- * @param title the title of the document
- */
-
- void addTitle(String title) {
- put(PdfName.TITLE, new PdfString(title, PdfObject.TEXT_UNICODE));
- }
-
- /**
- * Adds the subject to the document.
- *
- * @param subject the subject of the document
- */
-
- void addSubject(String subject) {
- put(PdfName.SUBJECT, new PdfString(subject, PdfObject.TEXT_UNICODE));
- }
-
- /**
- * Adds some keywords to the document.
- *
- * @param keywords the keywords of the document
- */
-
- void addKeywords(String keywords) {
- put(PdfName.KEYWORDS, new PdfString(keywords, PdfObject.TEXT_UNICODE));
- }
-
- /**
- * Adds the name of the author to the document.
- *
- * @param author the name of the author
- */
-
- void addAuthor(String author) {
- put(PdfName.AUTHOR, new PdfString(author, PdfObject.TEXT_UNICODE));
- }
-
- /**
- * Adds the name of the creator to the document.
- *
- * @param creator the name of the creator
- */
-
- void addCreator(String creator) {
- put(PdfName.CREATOR, new PdfString(creator, PdfObject.TEXT_UNICODE));
- }
-
- /**
- * Adds the name of the producer to the document.
- */
-
- void addProducer() {
- // This line may only be changed by Bruno Lowagie or Paulo Soares
- put(PdfName.PRODUCER, new PdfString(getVersion()));
- // Do not edit the line above!
- }
-
- /**
- * Adds the date of creation to the document.
- */
-
- void addCreationDate() {
- PdfString date = new PdfDate();
- put(PdfName.CREATIONDATE, date);
- put(PdfName.MODDATE, date);
- }
-
- void addkey(String key, String value) {
- if (key.equals("Producer") || key.equals("CreationDate"))
- return;
- put(new PdfName(key), new PdfString(value, PdfObject.TEXT_UNICODE));
- }
- }
-
- /**
- * <CODE>PdfCatalog</CODE> is the PDF Catalog-object.
- * <P>
- * The Catalog is a dictionary that is the root node of the document. It contains a reference
- * to the tree of pages contained in the document, a reference to the tree of objects representing
- * the document's outline, a reference to the document's article threads, and the list of named
- * destinations. In addition, the Catalog indicates whether the document's outline or thumbnail
- * page images should be displayed automatically when the document is viewed and wether some location
- * other than the first page should be shown when the document is opened.<BR>
- * In this class however, only the reference to the tree of pages is implemented.<BR>
- * This object is described in the 'Portable Document Format Reference Manual version 1.3'
- * section 6.2 (page 67-71)
- */
-
- static class PdfCatalog extends PdfDictionary {
-
- PdfWriter writer;
- // constructors
-
- /**
- * Constructs a <CODE>PdfCatalog</CODE>.
- *
- * @param pages an indirect reference to the root of the document's Pages tree.
- * @param writer the writer the catalog applies to
- */
-
- PdfCatalog(PdfIndirectReference pages, PdfWriter writer) {
- super(CATALOG);
- this.writer = writer;
- put(PdfName.PAGES, pages);
- }
-
- /**
- * Constructs a <CODE>PdfCatalog</CODE>.
- *
- * @param pages an indirect reference to the root of the document's Pages tree.
- * @param outlines an indirect reference to the outline tree.
- * @param writer the writer the catalog applies to
- */
-
- PdfCatalog(PdfIndirectReference pages, PdfIndirectReference outlines, PdfWriter writer) {
- super(CATALOG);
- this.writer = writer;
- put(PdfName.PAGES, pages);
- put(PdfName.PAGEMODE, PdfName.USEOUTLINES);
- put(PdfName.OUTLINES, outlines);
- }
-
- /**
- * Adds the names of the named destinations to the catalog.
- * @param localDestinations the local destinations
- * @param documentJavaScript the javascript used in the document
- * @param writer the writer the catalog applies to
- */
- void addNames(TreeMap localDestinations, ArrayList documentJavaScript, HashMap documentFileAttachment, PdfWriter writer) {
- if (localDestinations.size() == 0 && documentJavaScript.size() == 0 && documentFileAttachment.size() == 0)
- return;
- try {
- PdfDictionary names = new PdfDictionary();
- if (localDestinations.size() > 0) {
- PdfArray ar = new PdfArray();
- for (Iterator i = localDestinations.keySet().iterator(); i.hasNext();) {
- String name = (String)i.next();
- Object obj[] = (Object[])localDestinations.get(name);
- PdfIndirectReference ref = (PdfIndirectReference)obj[1];
- ar.add(new PdfString(name));
- ar.add(ref);
- }
- PdfDictionary dests = new PdfDictionary();
- dests.put(PdfName.NAMES, ar);
- names.put(PdfName.DESTS, writer.addToBody(dests).getIndirectReference());
- }
- if (documentJavaScript.size() > 0) {
- String s[] = new String[documentJavaScript.size()];
- for (int k = 0; k < s.length; ++k)
- s[k] = Integer.toHexString(k);
- Arrays.sort(s, new StringCompare());
- PdfArray ar = new PdfArray();
- for (int k = 0; k < s.length; ++k) {
- ar.add(new PdfString(s[k]));
- ar.add((PdfIndirectReference)documentJavaScript.get(k));
- }
- PdfDictionary js = new PdfDictionary();
- js.put(PdfName.NAMES, ar);
- names.put(PdfName.JAVASCRIPT, writer.addToBody(js).getIndirectReference());
- }
- if (documentFileAttachment.size() > 0) {
- names.put(PdfName.EMBEDDEDFILES, writer.addToBody(PdfNameTree.writeTree(documentFileAttachment, writer)).getIndirectReference());
- }
- put(PdfName.NAMES, writer.addToBody(names).getIndirectReference());
- }
- catch (IOException e) {
- throw new ExceptionConverter(e);
- }
- }
-
- /** Sets the viewer preferences as the sum of several constants.
- * @param preferences the viewer preferences
- * @see PdfWriter#setViewerPreferences
- */
-
- void setViewerPreferences(int preferences) {
- PdfReader.setViewerPreferences(preferences, this);
- }
-
- void setOpenAction(PdfAction action) {
- put(PdfName.OPENACTION, action);
- }
-
-
- /** Sets the document level additional actions.
- * @param actions dictionary of actions
- */
- void setAdditionalActions(PdfDictionary actions) {
- try {
- put(PdfName.AA, writer.addToBody(actions).getIndirectReference());
- } catch (Exception e) {
- new ExceptionConverter(e);
- }
- }
-
-
- void setPageLabels(PdfPageLabels pageLabels) {
- put(PdfName.PAGELABELS, pageLabels.getDictionary());
- }
-
- void setAcroForm(PdfObject fields) {
- put(PdfName.ACROFORM, fields);
- }
- }
-
- // membervariables
- private PdfIndirectReference thumb;
-
- /** The characters to be applied the hanging ponctuation. */
- static final String hangingPunctuation = ".,;:'";
-
- /** The <CODE>PdfWriter</CODE>. */
- private PdfWriter writer;
-
- /** some meta information about the Document. */
- private PdfInfo info = new PdfInfo();
-
- /** Signals that OnOpenDocument should be called. */
- private boolean firstPageEvent = true;
-
- /** Signals that onParagraph is valid. */
- private boolean isParagraph = true;
-
- // Horizontal line
-
- /** The line that is currently being written. */
- private PdfLine line = null;
-
- /** This represents the current indentation of the PDF Elements on the left side. */
- private float indentLeft = 0;
-
- /** This represents the current indentation of the PDF Elements on the right side. */
- private float indentRight = 0;
-
- /** This represents the current indentation of the PDF Elements on the left side. */
- private float listIndentLeft = 0;
-
- /** This represents the current alignment of the PDF Elements. */
- private int alignment = Element.ALIGN_LEFT;
-
- // Vertical lines
-
- /** This is the PdfContentByte object, containing the text. */
- private PdfContentByte text;
-
- /** This is the PdfContentByte object, containing the borders and other Graphics. */
- private PdfContentByte graphics;
-
- /** The lines that are written until now. */
- private ArrayList lines = new ArrayList();
-
- /** This represents the leading of the lines. */
- private float leading = 0;
-
- /** This is the current height of the document. */
- private float currentHeight = 0;
-
- /** This represents the current indentation of the PDF Elements on the top side. */
- private float indentTop = 0;
-
- /** This represents the current indentation of the PDF Elements on the bottom side. */
- private float indentBottom = 0;
-
- /** This checks if the page is empty. */
- private boolean pageEmpty = true;
-
- private int textEmptySize;
- // resources
-
- /** This is the size of the next page. */
- protected Rectangle nextPageSize = null;
-
- /** This is the size of the several boxes of the current Page. */
- protected HashMap thisBoxSize = new HashMap();
-
- /** This is the size of the several boxes that will be used in
- * the next page. */
- protected HashMap boxSize = new HashMap();
-
- /** This are the page resources of the current Page. */
- protected PageResources pageResources;
-
- // images
-
- /** This is the image that could not be shown on a previous page. */
- private Image imageWait = null;
-
- /** This is the position where the image ends. */
- private float imageEnd = -1;
-
- /** This is the indentation caused by an image on the left. */
- private float imageIndentLeft = 0;
-
- /** This is the indentation caused by an image on the right. */
- private float imageIndentRight = 0;
-
- // annotations and outlines
-
- /** This is the array containing the references to the annotations. */
- private ArrayList annotations;
-
- /** This is an array containg references to some delayed annotations. */
- private ArrayList delayedAnnotations = new ArrayList();
-
- /** This is the AcroForm object. */
- PdfAcroForm acroForm;
-
- /** This is the root outline of the document. */
- private PdfOutline rootOutline;
-
- /** This is the current <CODE>PdfOutline</CODE> in the hierarchy of outlines. */
- private PdfOutline currentOutline;
-
- /** The current active <CODE>PdfAction</CODE> when processing an <CODE>Anchor</CODE>. */
- private PdfAction currentAction = null;
-
- /**
- * Stores the destinations keyed by name. Value is
- * <CODE>Object[]{PdfAction,PdfIndirectReference,PdfDestintion}</CODE>.
- */
- private TreeMap localDestinations = new TreeMap(new StringCompare());
-
- private ArrayList documentJavaScript = new ArrayList();
-
- private HashMap documentFileAttachment = new HashMap();
-
- /** these are the viewerpreferences of the document */
- private int viewerPreferences = 0;
-
- private String openActionName;
- private PdfAction openActionAction;
- private PdfDictionary additionalActions;
- private PdfPageLabels pageLabels;
-
- //add by Jin-Hsia Yang
- private boolean isNewpage = false;
-
- private float paraIndent = 0;
- //end add by Jin-Hsia Yang
-
- /** margin in x direction starting from the left. Will be valid in the next page */
- protected float nextMarginLeft;
-
- /** margin in x direction starting from the right. Will be valid in the next page */
- protected float nextMarginRight;
-
- /** margin in y direction starting from the top. Will be valid in the next page */
- protected float nextMarginTop;
-
- /** margin in y direction starting from the bottom. Will be valid in the next page */
- protected float nextMarginBottom;
-
-/** The duration of the page */
- protected int duration=-1; // negative values will indicate no duration
-
-/** The page transition */
- protected PdfTransition transition=null;
-
- protected PdfDictionary pageAA = null;
-
- /** Holds value of property strictImageSequence. */
- private boolean strictImageSequence = false;
-
- /** Holds the type of the last element, that has been added to the document. */
- private int lastElementType = -1;
-
- private boolean isNewPagePending;
-
- protected int markPoint;
-
- // constructors
-
- /**
- * Constructs a new PDF document.
- * @throws DocumentException on error
- */
-
- public PdfDocument() throws DocumentException {
- super();
- addProducer();
- addCreationDate();
- }
-
- // listener methods
-
- /**
- * Adds a <CODE>PdfWriter</CODE> to the <CODE>PdfDocument</CODE>.
- *
- * @param writer the <CODE>PdfWriter</CODE> that writes everything
- * what is added to this document to an outputstream.
- * @throws DocumentException on error
- */
-
- public void addWriter(PdfWriter writer) throws DocumentException {
- if (this.writer == null) {
- this.writer = writer;
- acroForm = new PdfAcroForm(writer);
- return;
- }
- throw new DocumentException("You can only add a writer to a PdfDocument once.");
- }
-
- /**
- * Sets the pagesize.
- *
- * @param pageSize the new pagesize
- * @return <CODE>true</CODE> if the page size was set
- */
-
- public boolean setPageSize(Rectangle pageSize) {
- if (writer != null && writer.isPaused()) {
- return false;
- }
- nextPageSize = new Rectangle(pageSize);
- return true;
- }
-
- /**
- * Changes the header of this document.
- *
- * @param header the new header
- */
-
- public void setHeader(HeaderFooter header) {
- if (writer != null && writer.isPaused()) {
- return;
- }
- super.setHeader(header);
- }
-
- /**
- * Resets the header of this document.
- */
-
- public void resetHeader() {
- if (writer != null && writer.isPaused()) {
- return;
- }
- super.resetHeader();
- }
-
- /**
- * Changes the footer of this document.
- *
- * @param footer the new footer
- */
-
- public void setFooter(HeaderFooter footer) {
- if (writer != null && writer.isPaused()) {
- return;
- }
- super.setFooter(footer);
- }
-
- /**
- * Resets the footer of this document.
- */
-
- public void resetFooter() {
- if (writer != null && writer.isPaused()) {
- return;
- }
- super.resetFooter();
- }
-
- /**
- * Sets the page number to 0.
- */
-
- public void resetPageCount() {
- if (writer != null && writer.isPaused()) {
- return;
- }
- super.resetPageCount();
- }
-
- /**
- * Sets the page number.
- *
- * @param pageN the new page number
- */
-
- public void setPageCount(int pageN) {
- if (writer != null && writer.isPaused()) {
- return;
- }
- super.setPageCount(pageN);
- }
-
- /**
- * Sets the <CODE>Watermark</CODE>.
- *
- * @param watermark the watermark to add
- * @return <CODE>true</CODE> if the element was added, <CODE>false</CODE> if not.
- */
-
- public boolean add(Watermark watermark) {
- if (writer != null && writer.isPaused()) {
- return false;
- }
- this.watermark = watermark;
- return true;
- }
-
- /**
- * Removes the <CODE>Watermark</CODE>.
- */
-
- public void removeWatermark() {
- if (writer != null && writer.isPaused()) {
- return;
- }
- this.watermark = null;
- }
-
- /**
- * Sets the margins.
- *
- * @param marginLeft the margin on the left
- * @param marginRight the margin on the right
- * @param marginTop the margin on the top
- * @param marginBottom the margin on the bottom
- * @return a <CODE>boolean</CODE>
- */
-
- public boolean setMargins(float marginLeft, float marginRight, float marginTop, float marginBottom) {
- if (writer != null && writer.isPaused()) {
- return false;
- }
- nextMarginLeft = marginLeft;
- nextMarginRight = marginRight;
- nextMarginTop = marginTop;
- nextMarginBottom = marginBottom;
- return true;
- }
-
- protected PdfArray rotateAnnotations() {
- PdfArray array = new PdfArray();
- int rotation = pageSize.getRotation() % 360;
- int currentPage = writer.getCurrentPageNumber();
- for (int k = 0; k < annotations.size(); ++k) {
- PdfAnnotation dic = (PdfAnnotation)annotations.get(k);
- int page = dic.getPlaceInPage();
- if (page > currentPage) {
- delayedAnnotations.add(dic);
- continue;
- }
- if (dic.isForm()) {
- if (!dic.isUsed()) {
- HashMap templates = dic.getTemplates();
- if (templates != null)
- acroForm.addFieldTemplates(templates);
- }
- PdfFormField field = (PdfFormField)dic;
- if (field.getParent() == null)
- acroForm.addDocumentField(field.getIndirectReference());
- }
- if (dic.isAnnotation()) {
- array.add(dic.getIndirectReference());
- if (!dic.isUsed()) {
- PdfRectangle rect = (PdfRectangle)dic.get(PdfName.RECT);
- if (rect != null) {
- switch (rotation) {
- case 90:
- dic.put(PdfName.RECT, new PdfRectangle(
- pageSize.top() - rect.bottom(),
- rect.left(),
- pageSize.top() - rect.top(),
- rect.right()));
- break;
- case 180:
- dic.put(PdfName.RECT, new PdfRectangle(
- pageSize.right() - rect.left(),
- pageSize.top() - rect.bottom(),
- pageSize.right() - rect.right(),
- pageSize.top() - rect.top()));
- break;
- case 270:
- dic.put(PdfName.RECT, new PdfRectangle(
- rect.bottom(),
- pageSize.right() - rect.left(),
- rect.top(),
- pageSize.right() - rect.right()));
- break;
- }
- }
- }
- }
- if (!dic.isUsed()) {
- dic.setUsed();
- try {
- writer.addToBody(dic, dic.getIndirectReference());
- }
- catch (IOException e) {
- throw new ExceptionConverter(e);
- }
- }
- }
- return array;
- }
-
- /**
- * Makes a new page and sends it to the <CODE>PdfWriter</CODE>.
- *
- * @return a <CODE>boolean</CODE>
- * @throws DocumentException on error
- */
-
- public boolean newPage() throws DocumentException {
- lastElementType = -1;
- //add by Jin-Hsia Yang
- isNewpage = true;
- //end add by Jin-Hsia Yang
- if (writer.getDirectContent().size() == 0 && writer.getDirectContentUnder().size() == 0 && (pageEmpty || (writer != null && writer.isPaused()))) {
- return false;
- }
- PdfPageEvent pageEvent = writer.getPageEvent();
- if (pageEvent != null)
- pageEvent.onEndPage(writer, this);
-
- //Added to inform any listeners that we are moving to a new page (added by David Freels)
- super.newPage();
-
- // the following 2 lines were added by Pelikan Stephan
- imageIndentLeft = 0;
- imageIndentRight = 0;
-
- // we flush the arraylist with recently written lines
- flushLines();
- // we assemble the resources of this pages
- pageResources.addDefaultColorDiff(writer.getDefaultColorspace());
- PdfDictionary resources = pageResources.getResources();
- // we make a new page and add it to the document
- if (writer.getPDFXConformance() != PdfWriter.PDFXNONE) {
- if (thisBoxSize.containsKey("art") && thisBoxSize.containsKey("trim"))
- throw new PdfXConformanceException("Only one of ArtBox or TrimBox can exist in the page.");
- if (!thisBoxSize.containsKey("art") && !thisBoxSize.containsKey("trim")) {
- if (thisBoxSize.containsKey("crop"))
- thisBoxSize.put("trim", thisBoxSize.get("crop"));
- else
- thisBoxSize.put("trim", new PdfRectangle(pageSize, pageSize.getRotation()));
- }
- }
- PdfPage page;
- int rotation = pageSize.getRotation();
- page = new PdfPage(new PdfRectangle(pageSize, rotation), thisBoxSize, resources, rotation);
- // we add tag info
- if (writer.isTagged())
- page.put(PdfName.STRUCTPARENTS, new PdfNumber(writer.getCurrentPageNumber() - 1));
-// we add the transitions
- if (this.transition!=null) {
- page.put(PdfName.TRANS, this.transition.getTransitionDictionary());
- transition = null;
- }
- if (this.duration>0) {
- page.put(PdfName.DUR,new PdfNumber(this.duration));
- duration = 0;
- }
- // we add the page object additional actions
- if (pageAA != null) {
- try {
- page.put(PdfName.AA, writer.addToBody(pageAA).getIndirectReference());
- }
- catch (IOException ioe) {
- throw new ExceptionConverter(ioe);
- }
- pageAA = null;
- }
- // we check if the userunit is defined
- if (writer.getUserunit() > 0f) {
- page.put(PdfName.USERUNIT, new PdfNumber(writer.getUserunit()));
- }
- // we add the annotations
- if (annotations.size() > 0) {
- PdfArray array = rotateAnnotations();
- if (array.size() != 0)
- page.put(PdfName.ANNOTS, array);
- }
- // we add the thumbs
- if (thumb != null) {
- page.put(PdfName.THUMB, thumb);
- thumb = null;
- }
- if (!open || close) {
- throw new PdfException("The document isn't open.");
- }
- if (text.size() > textEmptySize)
- text.endText();
- else
- text = null;
- writer.add(page, new PdfContents(writer.getDirectContentUnder(), graphics, text, writer.getDirectContent(), pageSize));
- // we initialize the new page
- initPage();
-
- //add by Jin-Hsia Yang
- isNewpage = false;
- //end add by Jin-Hsia Yang
-
- return true;
- }
-
- // methods to open and close a document
-
- /**
- * Opens the document.
- * <P>
- * You have to open the document before you can begin to add content
- * to the body of the document.
- */
-
- public void open() {
- if (!open) {
- super.open();
- writer.open();
- rootOutline = new PdfOutline(writer);
- currentOutline = rootOutline;
- }
- try {
- initPage();
- }
- catch(DocumentException de) {
- throw new ExceptionConverter(de);
- }
- }
-
- void outlineTree(PdfOutline outline) throws IOException {
- outline.setIndirectReference(writer.getPdfIndirectReference());
- if (outline.parent() != null)
- outline.put(PdfName.PARENT, outline.parent().indirectReference());
- ArrayList kids = outline.getKids();
- int size = kids.size();
- for (int k = 0; k < size; ++k)
- outlineTree((PdfOutline)kids.get(k));
- for (int k = 0; k < size; ++k) {
- if (k > 0)
- ((PdfOutline)kids.get(k)).put(PdfName.PREV, ((PdfOutline)kids.get(k - 1)).indirectReference());
- if (k < size - 1)
- ((PdfOutline)kids.get(k)).put(PdfName.NEXT, ((PdfOutline)kids.get(k + 1)).indirectReference());
- }
- if (size > 0) {
- outline.put(PdfName.FIRST, ((PdfOutline)kids.get(0)).indirectReference());
- outline.put(PdfName.LAST, ((PdfOutline)kids.get(size - 1)).indirectReference());
- }
- for (int k = 0; k < size; ++k) {
- PdfOutline kid = (PdfOutline)kids.get(k);
- writer.addToBody(kid, kid.indirectReference());
- }
- }
-
- void writeOutlines() throws IOException {
- if (rootOutline.getKids().size() == 0)
- return;
- outlineTree(rootOutline);
- writer.addToBody(rootOutline, rootOutline.indirectReference());
- }
-
- void traverseOutlineCount(PdfOutline outline) {
- ArrayList kids = outline.getKids();
- PdfOutline parent = outline.parent();
- if (kids.size() == 0) {
- if (parent != null) {
- parent.setCount(parent.getCount() + 1);
- }
- }
- else {
- for (int k = 0; k < kids.size(); ++k) {
- traverseOutlineCount((PdfOutline)kids.get(k));
- }
- if (parent != null) {
- if (outline.isOpen()) {
- parent.setCount(outline.getCount() + parent.getCount() + 1);
- }
- else {
- parent.setCount(parent.getCount() + 1);
- outline.setCount(-outline.getCount());
- }
- }
- }
- }
-
- void calculateOutlineCount() {
- if (rootOutline.getKids().size() == 0)
- return;
- traverseOutlineCount(rootOutline);
- }
- /**
- * Closes the document.
- * <B>
- * Once all the content has been written in the body, you have to close
- * the body. After that nothing can be written to the body anymore.
- */
-
- public void close() {
- if (close) {
- return;
- }
- try {
- boolean wasImage = (imageWait != null);
- newPage();
- if (imageWait != null || wasImage) newPage();
- if (annotations.size() > 0)
- throw new RuntimeException(annotations.size() + " annotations had invalid placement pages.");
- PdfPageEvent pageEvent = writer.getPageEvent();
- if (pageEvent != null)
- pageEvent.onCloseDocument(writer, this);
- super.close();
-
- writer.addLocalDestinations(localDestinations);
- calculateOutlineCount();
- writeOutlines();
- }
- catch(Exception e) {
- throw new ExceptionConverter(e);
- }
-
- writer.close();
- }
-
- PageResources getPageResources() {
- return pageResources;
- }
-
- /** Adds a <CODE>PdfPTable</CODE> to the document.
- * @param ptable the <CODE>PdfPTable</CODE> to be added to the document.
- * @throws DocumentException on error
- */
- void addPTable(PdfPTable ptable) throws DocumentException {
- ColumnText ct = new ColumnText(writer.getDirectContent());
- if (currentHeight > 0) {
- Paragraph p = new Paragraph();
- p.setLeading(0);
- ct.addElement(p);
- // if the table prefers to be on a single page, and it wouldn't
- //fit on the current page, start a new page.
- if (ptable.getKeepTogether() && !fitsPage(ptable, 0f))
- newPage();
- }
- ct.addElement(ptable);
- boolean he = ptable.isHeadersInEvent();
- ptable.setHeadersInEvent(true);
- int loop = 0;
- while (true) {
- ct.setSimpleColumn(indentLeft(), indentBottom(), indentRight(), indentTop() - currentHeight);
- int status = ct.go();
- if ((status & ColumnText.NO_MORE_TEXT) != 0) {
- text.moveText(0, ct.getYLine() - indentTop() + currentHeight);
- currentHeight = indentTop() - ct.getYLine();
- break;
- }
- if (indentTop() - currentHeight == ct.getYLine())
- ++loop;
- else
- loop = 0;
- if (loop == 3) {
- add(new Paragraph("ERROR: Infinite table loop"));
- break;
- }
- newPage();
- }
- ptable.setHeadersInEvent(he);
- }
-
- /**
- * Gets a PdfTable object
- * (contributed by dperezcar@fcc.es)
- * @param table a high level table object
- * @param supportRowAdditions
- * @return returns a PdfTable object
- * @see PdfWriter#getPdfTable(Table)
- */
-
- PdfTable getPdfTable(Table table, boolean supportRowAdditions) {
- return new PdfTable(table, indentLeft(), indentRight(), indentTop() - currentHeight, supportRowAdditions);
- }
-
- /**
- * @see PdfWriter#breakTableIfDoesntFit(PdfTable)
- * (contributed by dperezcar@fcc.es)
- * @param table Table to add
- * @return true if the table will be broken
- * @throws DocumentException
- */
-
- boolean breakTableIfDoesntFit(PdfTable table) throws DocumentException {
- table.updateRowAdditions();
- // Do we have any full page available?
- if (!table.hasToFitPageTable() && table.bottom() <= indentBottom) {
- // Then output that page
- add(table, true);
- return true;
- }
- return false;
- }
-
- private static class RenderingContext {
- int countPageBreaks = 0;
- float pagetop = -1;
- float oldHeight = -1;
-
- PdfContentByte cellGraphics = null;
-
- float lostTableBottom;
-
- float maxCellBottom;
- float maxCellHeight;
-
- Map rowspanMap;
- Map pageMap = new HashMap();
- /**
- * A PdfPTable
- */
- public PdfTable table;
-
- /**
- * Consumes the rowspan
- * @param c
- * @return a rowspan.
- */
- public int consumeRowspan(PdfCell c) {
- if (c.rowspan() == 1) {
- return 1;
- }
-
- Integer i = (Integer) rowspanMap.get(c);
- if (i == null) {
- i = new Integer(c.rowspan());
- }
-
- i = new Integer(i.intValue() - 1);
- rowspanMap.put(c, i);
-
- if (i.intValue() < 1) {
- return 1;
- }
- return i.intValue();
- }
-
- /**
- * Looks at the current rowspan.
- * @param c
- * @return the current rowspan
- */
- public int currentRowspan(PdfCell c) {
- Integer i = (Integer) rowspanMap.get(c);
- if (i == null) {
- return c.rowspan();
- } else {
- return i.intValue();
- }
- }
-
- public int cellRendered(PdfCell cell, int pageNumber) {
- Integer i = (Integer) pageMap.get(cell);
- if (i == null) {
- i = new Integer(1);
- } else {
- i = new Integer(i.intValue() + 1);
- }
- pageMap.put(cell, i);
-
- Integer pageInteger = new Integer(pageNumber);
- Set set = (Set) pageMap.get(pageInteger);
-
- if (set == null) {
- set = new HashSet();
- pageMap.put(pageInteger, set);
- }
-
- set.add(cell);
-
- return i.intValue();
- }
-
- public int numCellRendered(PdfCell cell) {
- Integer i = (Integer) pageMap.get(cell);
- if (i == null) {
- i = new Integer(0);
- }
- return i.intValue();
- }
-
- public boolean isCellRenderedOnPage(PdfCell cell, int pageNumber) {
- Integer pageInteger = new Integer(pageNumber);
- Set set = (Set) pageMap.get(pageInteger);
-
- if (set != null) {
- return set.contains(cell);
- }
-
- return false;
- }
- };
-
- private void analyzeRow(ArrayList rows, RenderingContext ctx) {
- ctx.maxCellBottom = indentBottom();
-
- // determine whether row(index) is in a rowspan
- int rowIndex = 0;
-
- ArrayList row = (ArrayList) rows.get(rowIndex);
- int maxRowspan = 1;
- Iterator iterator = row.iterator();
- while (iterator.hasNext()) {
- PdfCell cell = (PdfCell) iterator.next();
- maxRowspan = Math.max(ctx.currentRowspan(cell), maxRowspan);
- }
- rowIndex += maxRowspan;
-
- boolean useTop = true;
- if (rowIndex == rows.size()) {
- rowIndex = rows.size() - 1;
- useTop = false;
- }
-
- if (rowIndex < 0 || rowIndex >= rows.size()) return;
-
- row = (ArrayList) rows.get(rowIndex);
- iterator = row.iterator();
- while (iterator.hasNext()) {
- PdfCell cell = (PdfCell) iterator.next();
- Rectangle cellRect = cell.rectangle(ctx.pagetop, indentBottom());
- if (useTop) {
- ctx.maxCellBottom = Math.max(ctx.maxCellBottom, cellRect.top());
- } else {
- if (ctx.currentRowspan(cell) == 1) {
- ctx.maxCellBottom = Math.max(ctx.maxCellBottom, cellRect.bottom());
- }
- }
- }
- }
-
- /**
- * Adds a new table to
- * @param table Table to add. Rendered rows will be deleted after processing.
- * @param onlyFirstPage Render only the first full page
- * @throws DocumentException
- */
- private void add(PdfTable table, boolean onlyFirstPage) throws DocumentException {
- // before every table, we flush all lines
- flushLines();
-
- RenderingContext ctx = new RenderingContext();
- ctx.pagetop = indentTop();
- ctx.oldHeight = currentHeight;
- ctx.cellGraphics = new PdfContentByte(writer);
- ctx.rowspanMap = new HashMap();
- ctx.table = table;
-
- // initialisation of parameters
- PdfCell cell;
-
- boolean tableHasToFit =
- table.hasToFitPageTable() ? (table.bottom() < indentBottom() && table.height() < (top() - bottom())) : false;
- if (pageEmpty)
- tableHasToFit = false;
- boolean cellsHaveToFit = table.hasToFitPageCells();
-
- // drawing the table
- ArrayList dataCells = table.getCells();
-
- ArrayList headercells = table.getHeaderCells();
- // Check if we have removed header cells in a previous call
- if (headercells.size() > 0 && (dataCells.size() == 0 || dataCells.get(0) != headercells.get(0))) {
- ArrayList allCells = new ArrayList(dataCells.size()+headercells.size());
- allCells.addAll(headercells);
- allCells.addAll(dataCells);
- dataCells = allCells;
- }
-
- ArrayList cells = dataCells;
- ArrayList rows = extractRows(cells, ctx);
- boolean isContinue = false;
- while (!cells.isEmpty()) {
- // initialisation of some extra parameters;
- ctx.lostTableBottom = 0;
-
- // loop over the cells
- boolean cellsShown = false;
- int currentGroupNumber = 0;
- boolean headerChecked = false;
-
- float headerHeight = 0;
-
- // draw the cells (line by line)
- Iterator iterator = rows.iterator();
-
- boolean atLeastOneFits = false;
- while (iterator.hasNext()) {
- ArrayList row = (ArrayList) iterator.next();
- analyzeRow(rows, ctx);
- renderCells(ctx, row, table.hasToFitPageCells() & atLeastOneFits);
-
- if (!mayBeRemoved(row)) {
- break;
- }
- consumeRowspan(row, ctx);
- iterator.remove();
- atLeastOneFits = true;
- }
-
-// compose cells array list for subsequent code
- cells.clear();
- Set opt = new HashSet();
- iterator = rows.iterator();
- while (iterator.hasNext()) {
- ArrayList row = (ArrayList) iterator.next();
-
- Iterator cellIterator = row.iterator();
- while (cellIterator.hasNext()) {
- cell = (PdfCell) cellIterator.next();
-
- if (!opt.contains(cell)) {
- cells.add(cell);
- opt.add(cell);
- }
- }
- }
-
- tableHasToFit = false;
-
- // we paint the graphics of the table after looping through all the cells
- Rectangle tablerec = new Rectangle(table);
- tablerec.setBorder(table.border());
- tablerec.setBorderWidth(table.borderWidth());
- tablerec.setBorderColor(table.borderColor());
- tablerec.setBackgroundColor(table.backgroundColor());
- PdfContentByte under = writer.getDirectContentUnder();
- under.rectangle(tablerec.rectangle(top(), indentBottom()));
- under.add(ctx.cellGraphics);
- // bugfix by Gerald Fehringer: now again add the border for the table
- // since it might have been covered by cell backgrounds
- tablerec.setBackgroundColor(null);
- tablerec = tablerec.rectangle(top(), indentBottom());
- tablerec.setBorder(table.border());
- under.rectangle(tablerec);
- // end bugfix
-
- ctx.cellGraphics = new PdfContentByte(null);
- // if the table continues on the next page
-
- if (!rows.isEmpty()) {
- isContinue = true;
- graphics.setLineWidth(table.borderWidth());
- if (cellsShown && (table.border() & Rectangle.BOTTOM) == Rectangle.BOTTOM) {
- // Draw the bottom line
-
- // the color is set to the color of the element
- Color tColor = table.borderColor();
- if (tColor != null) {
- graphics.setColorStroke(tColor);
- }
- graphics.moveTo(table.left(), Math.max(table.bottom(), indentBottom()));
- graphics.lineTo(table.right(), Math.max(table.bottom(), indentBottom()));
- graphics.stroke();
- if (tColor != null) {
- graphics.resetRGBColorStroke();
- }
- }
-
- // old page
- pageEmpty = false;
- float difference = ctx.lostTableBottom;
-
- // new page
- newPage();
-
- ctx.countPageBreaks++;
-
- // G.F.: if something added in page event i.e. currentHeight > 0
- float heightCorrection = 0;
- boolean somethingAdded = false;
- if (currentHeight > 0) {
- heightCorrection = 6;
- currentHeight += heightCorrection;
- somethingAdded = true;
- newLine();
- flushLines();
- indentTop = currentHeight - leading;
- currentHeight = 0;
- }
- else {
- flushLines();
- }
-
- // this part repeats the table headers (if any)
- int size = headercells.size();
- if (size > 0) {
- // this is the top of the headersection
- cell = (PdfCell) headercells.get(0);
- float oldTop = cell.top(0);
- // loop over all the cells of the table header
- for (int i = 0; i < size; i++) {
- cell = (PdfCell) headercells.get(i);
- // calculation of the new cellpositions
- cell.setTop(indentTop() - oldTop + cell.top(0));
- cell.setBottom(indentTop() - oldTop + cell.bottom(0));
- ctx.pagetop = cell.bottom();
- // we paint the borders of the cell
- ctx.cellGraphics.rectangle(cell.rectangle(indentTop(), indentBottom()));
- // we write the text of the cell
- ArrayList images = cell.getImages(indentTop(), indentBottom());
- for (Iterator im = images.iterator(); im.hasNext();) {
- cellsShown = true;
- Image image = (Image) im.next();
- graphics.addImage(image);
- }
- lines = cell.getLines(indentTop(), indentBottom());
- float cellTop = cell.top(indentTop());
- text.moveText(0, cellTop-heightCorrection);
- float cellDisplacement = flushLines() - cellTop+heightCorrection;
- text.moveText(0, cellDisplacement);
- }
-
- currentHeight = indentTop() - ctx.pagetop + table.cellspacing();
- text.moveText(0, ctx.pagetop - indentTop() - currentHeight);
- }
- else {
- if (somethingAdded) {
- ctx.pagetop = indentTop();
- text.moveText(0, -table.cellspacing());
- }
- }
- ctx.oldHeight = currentHeight - heightCorrection;
-
- // calculating the new positions of the table and the cells
- size = Math.min(cells.size(), table.columns());
- int i = 0;
- while (i < size) {
- cell = (PdfCell) cells.get(i);
- if (cell.top(-table.cellspacing()) > ctx.lostTableBottom) {
- float newBottom = ctx.pagetop - difference + cell.bottom();
- float neededHeight = cell.remainingHeight();
- if (newBottom > ctx.pagetop - neededHeight) {
- difference += newBottom - (ctx.pagetop - neededHeight);
- }
- }
- i++;
- }
- size = cells.size();
- table.setTop(indentTop());
- table.setBottom(ctx.pagetop - difference + table.bottom(table.cellspacing()));
- for (i = 0; i < size; i++) {
- cell = (PdfCell) cells.get(i);
- float newBottom = ctx.pagetop - difference + cell.bottom();
- float newTop = ctx.pagetop - difference + cell.top(-table.cellspacing());
- if (newTop > indentTop() - currentHeight) {
- newTop = indentTop() - currentHeight;
- }
-
- cell.setTop(newTop );
- cell.setBottom(newBottom );
- }
- if (onlyFirstPage) {
- break;
- }
- }
- }
-
- float tableHeight = table.top() - table.bottom();
- // bugfix by Adauto Martins when have more than two tables and more than one page
- // If continuation of table in other page (bug report #1460051)
- if (isContinue) {
- currentHeight = tableHeight;
- text.moveText(0, -(tableHeight - (ctx.oldHeight * 2)));
- } else {
- currentHeight = ctx.oldHeight + tableHeight;
- text.moveText(0, -tableHeight);
- }
- // end bugfix
- pageEmpty = false;
-
- if (ctx.countPageBreaks > 0) {
- // in case of tables covering more that one page have to have
- // a newPage followed to reset some internal state. Otherwise
- // subsequent tables are rendered incorrectly.
- isNewPagePending = true;
- }
- }
-
- private boolean mayBeRemoved(ArrayList row) {
- Iterator iterator = row.iterator();
- boolean mayBeRemoved = true;
- while (iterator.hasNext()) {
- PdfCell cell = (PdfCell) iterator.next();
-
- mayBeRemoved &= cell.mayBeRemoved();
- }
- return mayBeRemoved;
- }
-
- private void consumeRowspan(ArrayList row, RenderingContext ctx) {
- Iterator iterator = row.iterator();
- while (iterator.hasNext()) {
- PdfCell c = (PdfCell) iterator.next();
- ctx.consumeRowspan(c);
- }
- }
-
- private ArrayList extractRows(ArrayList cells, RenderingContext ctx) {
- PdfCell cell;
- PdfCell previousCell = null;
- ArrayList rows = new ArrayList();
- java.util.List rowCells = new ArrayList();
-
- Iterator iterator = cells.iterator();
- while (iterator.hasNext()) {
- cell = (PdfCell) iterator.next();
-
- boolean isAdded = false;
-
- boolean isEndOfRow = !iterator.hasNext();
- boolean isCurrentCellPartOfRow = !iterator.hasNext();
-
- if (previousCell != null) {
- if (cell.left() <= previousCell.left()) {
- isEndOfRow = true;
- isCurrentCellPartOfRow = false;
- }
- }
-
- if (isCurrentCellPartOfRow) {
- rowCells.add(cell);
- isAdded = true;
- }
-
- if (isEndOfRow) {
- if (!rowCells.isEmpty()) {
- // add to rowlist
- rows.add(rowCells);
- }
-
- // start a new list for next line
- rowCells = new ArrayList();
- }
-
- if (!isAdded) {
- rowCells.add(cell);
- }
-
- previousCell = cell;
- }
-
- if (!rowCells.isEmpty()) {
- rows.add(rowCells);
- }
-
- // fill row information with rowspan cells to get complete "scan lines"
- for (int i = rows.size() - 1; i >= 0; i--) {
- ArrayList row = (ArrayList) rows.get(i);
- // iterator through row
- for (int j = 0; j < row.size(); j++) {
- PdfCell c = (PdfCell) row.get(j);
- int rowspan = c.rowspan();
- // fill in missing rowspan cells to complete "scan line"
- for (int k = 1; k < rowspan; k++) {
- ArrayList spannedRow = ((ArrayList) rows.get(i + k));
- if (spannedRow.size() > j)
- spannedRow.add(j, c);
- }
- }
- }
-
- return rows;
- }
-
- private void renderCells(RenderingContext ctx, java.util.List cells, boolean hasToFit) throws DocumentException {
- PdfCell cell;
- Iterator iterator;
- if (hasToFit) {
- iterator = cells.iterator();
- while (iterator.hasNext()) {
- cell = (PdfCell) iterator.next();
- if (!cell.isHeader()) {
- if (cell.bottom() < indentBottom()) return;
- }
- }
- }
- iterator = cells.iterator();
-
- while (iterator.hasNext()) {
- cell = (PdfCell) iterator.next();
- if (!ctx.isCellRenderedOnPage(cell, getPageNumber())) {
-
- float correction = 0;
- if (ctx.numCellRendered(cell) >= 1) {
- correction = 1.0f;
- }
-
- lines = cell.getLines(ctx.pagetop, indentBottom() - correction);
-
- // if there is still text to render we render it
- if (lines != null && lines.size() > 0) {
-
- // we write the text
- float cellTop = cell.top(ctx.pagetop - ctx.oldHeight);
- text.moveText(0, cellTop);
- float cellDisplacement = flushLines() - cellTop;
-
- text.moveText(0, cellDisplacement);
- if (ctx.oldHeight + cellDisplacement > currentHeight) {
- currentHeight = ctx.oldHeight + cellDisplacement;
- }
-
- ctx.cellRendered(cell, getPageNumber());
- }
- float indentBottom = Math.max(cell.bottom(), indentBottom());
- Rectangle tableRect = ctx.table.rectangle(ctx.pagetop, indentBottom());
- indentBottom = Math.max(tableRect.bottom(), indentBottom);
-
- // we paint the borders of the cells
- Rectangle cellRect = cell.rectangle(tableRect.top(), indentBottom);
- //cellRect.setBottom(cellRect.bottom());
- if (cellRect.height() > 0) {
- ctx.lostTableBottom = indentBottom;
- ctx.cellGraphics.rectangle(cellRect);
- }
-
- // and additional graphics
- ArrayList images = cell.getImages(ctx.pagetop, indentBottom());
- for (Iterator i = images.iterator(); i.hasNext();) {
- Image image = (Image) i.next();
- graphics.addImage(image);
- }
-
- }
- }
-
- }
-
-
- /**
- * Signals that an <CODE>Element</CODE> was added to the <CODE>Document</CODE>.
- *
- * @param element the element to add
- * @return <CODE>true</CODE> if the element was added, <CODE>false</CODE> if not.
- * @throws DocumentException when a document isn't open yet, or has been closed
- */
-
- public boolean add(Element element) throws DocumentException {
- if (writer != null && writer.isPaused()) {
- return false;
- }
- try {
-// resolves problem described in add(PdfTable)
- if (isNewPagePending) {
- isNewPagePending = false;
- newPage();
- }
- switch(element.type()) {
-
- // Information (headers)
- case Element.HEADER:
- info.addkey(((Meta)element).name(), ((Meta)element).content());
- break;
- case Element.TITLE:
- info.addTitle(((Meta)element).content());
- break;
- case Element.SUBJECT:
- info.addSubject(((Meta)element).content());
- break;
- case Element.KEYWORDS:
- info.addKeywords(((Meta)element).content());
- break;
- case Element.AUTHOR:
- info.addAuthor(((Meta)element).content());
- break;
- case Element.CREATOR:
- info.addCreator(((Meta)element).content());
- break;
- case Element.PRODUCER:
- // you can not change the name of the producer
- info.addProducer();
- break;
- case Element.CREATIONDATE:
- // you can not set the creation date, only reset it
- info.addCreationDate();
- break;
-
- // content (text)
- case Element.CHUNK: {
- // if there isn't a current line available, we make one
- if (line == null) {
- carriageReturn();
- }
-
- // we cast the element to a chunk
- PdfChunk chunk = new PdfChunk((Chunk) element, currentAction);
- // we try to add the chunk to the line, until we succeed
- {
- PdfChunk overflow;
- while ((overflow = line.add(chunk)) != null) {
- carriageReturn();
- chunk = overflow;
- }
- }
- pageEmpty = false;
- if (chunk.isAttribute(Chunk.NEWPAGE)) {
- newPage();
- }
- break;
- }
- case Element.ANCHOR: {
- Anchor anchor = (Anchor) element;
- String url = anchor.reference();
- leading = anchor.leading();
- if (url != null) {
- currentAction = new PdfAction(url);
- }
-
- // we process the element
- element.process(this);
- currentAction = null;
- break;
- }
- case Element.ANNOTATION: {
- if (line == null) {
- carriageReturn();
- }
- Annotation annot = (Annotation) element;
- PdfAnnotation an = convertAnnotation(writer, annot);
- annotations.add(an);
- pageEmpty = false;
- break;
- }
- case Element.PHRASE: {
- // we cast the element to a phrase and set the leading of the document
- leading = ((Phrase) element).leading();
- // we process the element
- element.process(this);
- break;
- }
- case Element.PARAGRAPH: {
- // we cast the element to a paragraph
- Paragraph paragraph = (Paragraph) element;
-
- float spacingBefore = paragraph.spacingBefore();
- if (spacingBefore != 0) {
- leading = spacingBefore;
- carriageReturn();
- if (!pageEmpty) {
- /*
- * Don't add spacing before a paragraph if it's the first
- * on the page
- */
- Chunk space = new Chunk(" ");
- space.process(this);
- carriageReturn();
- }
- }
-
- // we adjust the parameters of the document
- alignment = paragraph.alignment();
- leading = paragraph.leading();
-
- carriageReturn();
- // we don't want to make orphans/widows
- if (currentHeight + line.height() + leading > indentTop() - indentBottom()) {
- newPage();
- }
-
- // Begin added: Bonf (Marc Schneider) 2003-07-29
- //carriageReturn();
- // End added: Bonf (Marc Schneider) 2003-07-29
-
- indentLeft += paragraph.indentationLeft();
- indentRight += paragraph.indentationRight();
-
- // Begin removed: Bonf (Marc Schneider) 2003-07-29
- carriageReturn();
- // End removed: Bonf (Marc Schneider) 2003-07-29
-
-
- //add by Jin-Hsia Yang
-
- paraIndent += paragraph.indentationLeft();
- //end add by Jin-Hsia Yang
-
- PdfPageEvent pageEvent = writer.getPageEvent();
- if (pageEvent != null && isParagraph)
- pageEvent.onParagraph(writer, this, indentTop() - currentHeight);
-
- // if a paragraph has to be kept together, we wrap it in a table object
- if (paragraph.getKeepTogether()) {
- Table table = new Table(1, 1);
- table.setOffset(0f);
- table.setBorder(Table.NO_BORDER);
- table.setWidth(100f);
- table.setTableFitsPage(true);
- Cell cell = new Cell(paragraph);
- cell.setBorder(Table.NO_BORDER);
- //patch by Matt Benson 11/01/2002 - 14:32:00
- cell.setHorizontalAlignment(paragraph.alignment());
- //end patch by Matt Benson
- table.addCell(cell);
- this.add(table);
- break;
- }
- else
- // we process the paragraph
- element.process(this);
-
- //add by Jin-Hsia Yang and blowagie
- paraIndent -= paragraph.indentationLeft();
- //end add by Jin-Hsia Yang and blowagie
-
- // Begin removed: Bonf (Marc Schneider) 2003-07-29
- // carriageReturn();
- // End removed: Bonf (Marc Schneider) 2003-07-29
-
- float spacingAfter = paragraph.spacingAfter();
- if (spacingAfter != 0) {
- leading = spacingAfter;
- carriageReturn();
- if (currentHeight + line.height() + leading < indentTop() - indentBottom()) {
- /*
- * Only add spacing after a paragraph if the extra
- * spacing fits on the page.
- */
- Chunk space = new Chunk(" ");
- space.process(this);
- carriageReturn();
- }
- leading = paragraph.leading(); // restore original leading
- }
-
- if (pageEvent != null && isParagraph)
- pageEvent.onParagraphEnd(writer, this, indentTop() - currentHeight);
-
- alignment = Element.ALIGN_LEFT;
- indentLeft -= paragraph.indentationLeft();
- indentRight -= paragraph.indentationRight();
-
- // Begin added: Bonf (Marc Schneider) 2003-07-29
- carriageReturn();
- // End added: Bonf (Marc Schneider) 2003-07-29
-
- //add by Jin-Hsia Yang
-
- //end add by Jin-Hsia Yang
-
- break;
- }
- case Element.SECTION:
- case Element.CHAPTER: {
- // Chapters and Sections only differ in their constructor
- // so we cast both to a Section
- Section section = (Section) element;
-
- boolean hasTitle = section.title() != null;
-
- // if the section is a chapter, we begin a new page
- if (section.isChapter()) {
- newPage();
- }
- // otherwise, we begin a new line
- else {
- newLine();
- }
-
- if (hasTitle) {
- float fith = indentTop() - currentHeight;
- int rotation = pageSize.getRotation();
- if (rotation == 90 || rotation == 180)
- fith = pageSize.height() - fith;
- PdfDestination destination = new PdfDestination(PdfDestination.FITH, fith);
- while (currentOutline.level() >= section.depth()) {
- currentOutline = currentOutline.parent();
- }
- PdfOutline outline = new PdfOutline(currentOutline, destination, section.getBookmarkTitle(), section.isBookmarkOpen());
- currentOutline = outline;
- }
-
- // some values are set
- carriageReturn();
- indentLeft += section.indentationLeft();
- indentRight += section.indentationRight();
-
- PdfPageEvent pageEvent = writer.getPageEvent();
- if (pageEvent != null)
- if (element.type() == Element.CHAPTER)
- pageEvent.onChapter(writer, this, indentTop() - currentHeight, section.title());
- else
- pageEvent.onSection(writer, this, indentTop() - currentHeight, section.depth(), section.title());
-
- // the title of the section (if any has to be printed)
- if (hasTitle) {
- isParagraph = false;
- add(section.title());
- isParagraph = true;
- }
- indentLeft += section.indentation();
- // we process the section
- element.process(this);
- // some parameters are set back to normal again
- indentLeft -= section.indentationLeft() + section.indentation();
- indentRight -= section.indentationRight();
-
- if (pageEvent != null)
- if (element.type() == Element.CHAPTER)
- pageEvent.onChapterEnd(writer, this, indentTop() - currentHeight);
- else
- pageEvent.onSectionEnd(writer, this, indentTop() - currentHeight);
-
- break;
- }
- case Element.LIST: {
- // we cast the element to a List
- List list = (List) element;
- // we adjust the document
- listIndentLeft += list.indentationLeft();
- indentRight += list.indentationRight();
- // we process the items in the list
- element.process(this);
- // some parameters are set back to normal again
- listIndentLeft -= list.indentationLeft();
- indentRight -= list.indentationRight();
- break;
- }
- case Element.LISTITEM: {
- // we cast the element to a ListItem
- ListItem listItem = (ListItem) element;
-
- float spacingBefore = listItem.spacingBefore();
- if (spacingBefore != 0) {
- leading = spacingBefore;
- carriageReturn();
- if (!pageEmpty) {
- /*
- * Don't add spacing before a paragraph if it's the first
- * on the page
- */
- Chunk space = new Chunk(" ");
- space.process(this);
- carriageReturn();
- }
- }
-
- // we adjust the document
- alignment = listItem.alignment();
- listIndentLeft += listItem.indentationLeft();
- indentRight += listItem.indentationRight();
- leading = listItem.leading();
- carriageReturn();
- // we prepare the current line to be able to show us the listsymbol
- line.setListItem(listItem);
- // we process the item
- element.process(this);
-
- float spacingAfter = listItem.spacingAfter();
- if (spacingAfter != 0) {
- leading = spacingAfter;
- carriageReturn();
- if (currentHeight + line.height() + leading < indentTop() - indentBottom()) {
- /*
- * Only add spacing after a paragraph if the extra
- * spacing fits on the page.
- */
- Chunk space = new Chunk(" ");
- space.process(this);
- carriageReturn();
- }
- leading = listItem.leading(); // restore original leading
- }
-
- // if the last line is justified, it should be aligned to the left
- // if (line.hasToBeJustified()) {
- // line.resetAlignment();
- // }
- // some parameters are set back to normal again
- carriageReturn();
- listIndentLeft -= listItem.indentationLeft();
- indentRight -= listItem.indentationRight();
- break;
- }
- case Element.RECTANGLE: {
- Rectangle rectangle = (Rectangle) element;
- graphics.rectangle(rectangle);
- pageEmpty = false;
- break;
- }
- case Element.PTABLE: {
- PdfPTable ptable = (PdfPTable)element;
- if (ptable.size() <= ptable.getHeaderRows())
- break; //nothing to do
-
- // before every table, we add a new line and flush all lines
- ensureNewLine();
- flushLines();
- addPTable(ptable);
- pageEmpty = false;
- break;
- }
- case Element.MULTI_COLUMN_TEXT: {
- ensureNewLine();
- flushLines();
- MultiColumnText multiText = (MultiColumnText) element;
- float height = multiText.write(writer.getDirectContent(), this, indentTop() - currentHeight);
- currentHeight += height;
- text.moveText(0, -1f* height);
- pageEmpty = false;
- break;
- }
- case Element.TABLE : {
-
- /**
- * This is a list of people who worked on the Table functionality.
- * To see who did what, please check the CVS repository:
- *
- * Leslie Baski
- * Matt Benson
- * Francesco De Milato
- * David Freels
- * Bruno Lowagie
- * Veerendra Namineni
- * Geert Poels
- * Tom Ring
- * Paulo Soares
- * Gerald Fehringer
- * Steve Appling
- * Karsten Klein
- */
-
- PdfTable table;
- if (element instanceof PdfTable) {
- // Already pre-rendered
- table = (PdfTable)element;
- table.updateRowAdditions();
- } else if (element instanceof SimpleTable) {
- PdfPTable ptable = ((SimpleTable)element).createPdfPTable();
- if (ptable.size() <= ptable.getHeaderRows())
- break; //nothing to do
-
- // before every table, we add a new line and flush all lines
- ensureNewLine();
- flushLines();
- addPTable(ptable);
- pageEmpty = false;
- break;
- } else if (element instanceof Table) {
- try {
- PdfPTable ptable = ((Table)element).createPdfPTable();
- if (ptable.size() <= ptable.getHeaderRows())
- break; //nothing to do
-
- // before every table, we add a new line and flush all lines
- ensureNewLine();
- flushLines();
- addPTable(ptable);
- pageEmpty = false;
- break;
- }
- catch(BadElementException bee) {
- // constructing the PdfTable
- // Before the table, add a blank line using offset or default leading
- float offset = ((Table)element).getOffset();
- if (Float.isNaN(offset))
- offset = leading;
- carriageReturn();
- lines.add(new PdfLine(indentLeft(), indentRight(), alignment, offset));
- currentHeight += offset;
- table = getPdfTable((Table)element, false);
- }
- } else {
- return false;
- }
- add(table, false);
- break;
- }
- case Element.JPEG:
- case Element.IMGRAW:
- case Element.IMGTEMPLATE: {
- //carriageReturn(); suggestion by Marc Campforts
- add((Image) element);
- break;
- }
- case Element.GRAPHIC: {
- Graphic graphic = (Graphic) element;
- graphic.processAttributes(indentLeft(), indentBottom(), indentRight(), indentTop(), indentTop() - currentHeight);
- graphics.add(graphic);
- pageEmpty = false;
- break;
- }
- default:
- return false;
- }
- lastElementType = element.type();
- return true;
- }
- catch(Exception e) {
- throw new DocumentException(e);
- }
- }
-
- // methods to add Content
-
- /**
- * Adds an image to the document.
- * @param image the <CODE>Image</CODE> to add
- * @throws PdfException on error
- * @throws DocumentException on error
- */
-
- private void add(Image image) throws PdfException, DocumentException {
-
- if (image.hasAbsolutePosition()) {
- graphics.addImage(image);
- pageEmpty = false;
- return;
- }
-
- // if there isn't enough room for the image on this page, save it for the next page
- if (currentHeight != 0 && indentTop() - currentHeight - image.scaledHeight() < indentBottom()) {
- if (!strictImageSequence && imageWait == null) {
- imageWait = image;
- return;
- }
- newPage();
- if (currentHeight != 0 && indentTop() - currentHeight - image.scaledHeight() < indentBottom()) {
- imageWait = image;
- return;
- }
- }
- pageEmpty = false;
- // avoid endless loops
- if (image == imageWait)
- imageWait = null;
- boolean textwrap = (image.alignment() & Image.TEXTWRAP) == Image.TEXTWRAP
- && !((image.alignment() & Image.MIDDLE) == Image.MIDDLE);
- boolean underlying = (image.alignment() & Image.UNDERLYING) == Image.UNDERLYING;
- float diff = leading / 2;
- if (textwrap) {
- diff += leading;
- }
- float lowerleft = indentTop() - currentHeight - image.scaledHeight() -diff;
- float mt[] = image.matrix();
- float startPosition = indentLeft() - mt[4];
- if ((image.alignment() & Image.RIGHT) == Image.RIGHT) startPosition = indentRight() - image.scaledWidth() - mt[4];
- if ((image.alignment() & Image.MIDDLE) == Image.MIDDLE) startPosition = indentLeft() + ((indentRight() - indentLeft() - image.scaledWidth()) / 2) - mt[4];
- if (image.hasAbsoluteX()) startPosition = image.absoluteX();
- if (textwrap) {
- if (imageEnd < 0 || imageEnd < currentHeight + image.scaledHeight() + diff) {
- imageEnd = currentHeight + image.scaledHeight() + diff;
- }
- if ((image.alignment() & Image.RIGHT) == Image.RIGHT) {
- // indentation suggested by Pelikan Stephan
- imageIndentRight += image.scaledWidth() + image.indentationLeft();
- }
- else {
- // indentation suggested by Pelikan Stephan
- imageIndentLeft += image.scaledWidth() + image.indentationRight();
- }
- }
- else {
- if ((image.alignment() & Image.RIGHT) == Image.RIGHT) startPosition -= image.indentationRight();
- else if ((image.alignment() & Image.LEFT) == Image.LEFT) startPosition += image.indentationLeft();
- else if ((image.alignment() & Image.MIDDLE) == Image.MIDDLE) startPosition += image.indentationLeft() - image.indentationRight();
- }
- graphics.addImage(image, mt[0], mt[1], mt[2], mt[3], startPosition, lowerleft - mt[5]);
- if (!(textwrap || underlying)) {
- currentHeight += image.scaledHeight() + diff;
- flushLines();
- text.moveText(0, - (image.scaledHeight() + diff));
- newLine();
- }
- }
-
- /**
- * Initializes a page.
- * <P>
- * If the footer/header is set, it is printed.
- * @throws DocumentException on error
- */
-
- private void initPage() throws DocumentException {
-
- // initialisation of some page objects
- markPoint = 0;
- annotations = delayedAnnotations;
- delayedAnnotations = new ArrayList();
- pageResources = new PageResources();
- writer.resetContent();
-
- // the pagenumber is incremented
- pageN++;
-
- // graphics and text are initialized
- float oldleading = leading;
- int oldAlignment = alignment;
-
- if (marginMirroring && (getPageNumber() & 1) == 0) {
- marginRight = nextMarginLeft;
- marginLeft = nextMarginRight;
- }
- else {
- marginLeft = nextMarginLeft;
- marginRight = nextMarginRight;
- }
- marginTop = nextMarginTop;
- marginBottom = nextMarginBottom;
- imageEnd = -1;
- imageIndentRight = 0;
- imageIndentLeft = 0;
- graphics = new PdfContentByte(writer);
- text = new PdfContentByte(writer);
- text.beginText();
- text.moveText(left(), top());
- textEmptySize = text.size();
- text.reset();
- text.beginText();
- leading = 16;
- indentBottom = 0;
- indentTop = 0;
- currentHeight = 0;
-
- // backgroundcolors, etc...
- pageSize = nextPageSize;
- thisBoxSize = new HashMap(boxSize);
- if (pageSize.backgroundColor() != null
- || pageSize.hasBorders()
- || pageSize.borderColor() != null) {
- add(pageSize);
- }
-
- // if there is a watermark, the watermark is added
- if (watermark != null) {
- float mt[] = watermark.matrix();
- graphics.addImage(watermark, mt[0], mt[1], mt[2], mt[3], watermark.offsetX() - mt[4], watermark.offsetY() - mt[5]);
- }
-
- // if there is a footer, the footer is added
- if (footer != null) {
- /*
- Added by Edgar Leonardo Prieto Perilla
- */
- // Avoid footer identation
- float tmpIndentLeft = indentLeft;
- float tmpIndentRight = indentRight;
- // Begin added: Bonf (Marc Schneider) 2003-07-29
- float tmpListIndentLeft = listIndentLeft;
- float tmpImageIndentLeft = imageIndentLeft;
- float tmpImageIndentRight = imageIndentRight;
- // End added: Bonf (Marc Schneider) 2003-07-29
-
- indentLeft = indentRight = 0;
- // Begin added: Bonf (Marc Schneider) 2003-07-29
- listIndentLeft = 0;
- imageIndentLeft = 0;
- imageIndentRight = 0;
- // End added: Bonf (Marc Schneider) 2003-07-29
- /*
- End Added by Edgar Leonardo Prieto Perilla
- */
-
- footer.setPageNumber(pageN);
- leading = footer.paragraph().leading();
- add(footer.paragraph());
- // adding the footer limits the height
- indentBottom = currentHeight;
- text.moveText(left(), indentBottom());
- flushLines();
- text.moveText(-left(), -bottom());
- footer.setTop(bottom(currentHeight));
- footer.setBottom(bottom() - (0.75f * leading));
- footer.setLeft(left());
- footer.setRight(right());
- graphics.rectangle(footer);
- indentBottom = currentHeight + leading * 2;
- currentHeight = 0;
-
- /*
- Added by Edgar Leonardo Prieto Perilla
- */
- indentLeft = tmpIndentLeft;
- indentRight = tmpIndentRight;
- // Begin added: Bonf (Marc Schneider) 2003-07-29
- listIndentLeft = tmpListIndentLeft;
- imageIndentLeft = tmpImageIndentLeft;
- imageIndentRight = tmpImageIndentRight;
- // End added: Bonf (Marc Schneider) 2003-07-29
- /*
- End Added by Edgar Leonardo Prieto Perilla
- */
- }
-
- // we move to the left/top position of the page
- text.moveText(left(), top());
-
- // if there is a header, the header = added
- if (header != null) {
- /*
- Added by Edgar Leonardo Prieto Perilla
- */
- // Avoid header identation
- float tmpIndentLeft = indentLeft;
- float tmpIndentRight = indentRight;
- // Begin added: Bonf (Marc Schneider) 2003-07-29
- float tmpListIndentLeft = listIndentLeft;
- float tmpImageIndentLeft = imageIndentLeft;
- float tmpImageIndentRight = imageIndentRight;
- // End added: Bonf (Marc Schneider) 2003-07-29
-
- indentLeft = indentRight = 0;
- // Added: Bonf
- listIndentLeft = 0;
- imageIndentLeft = 0;
- imageIndentRight = 0;
- // End added: Bonf
- /*
- End Added by Edgar Leonardo Prieto Perilla
- */
-
- header.setPageNumber(pageN);
- leading = header.paragraph().leading();
- text.moveText(0, leading);
- add(header.paragraph());
- newLine();
- indentTop = currentHeight - leading;
- header.setTop(top() + leading);
- header.setBottom(indentTop() + leading * 2 / 3);
- header.setLeft(left());
- header.setRight(right());
- graphics.rectangle(header);
- flushLines();
- currentHeight = 0;
-
- /*
- Added by Edgar Leonardo Prieto Perilla
- */
- // Restore identation
- indentLeft = tmpIndentLeft;
- indentRight = tmpIndentRight;
- // Begin added: Bonf (Marc Schneider) 2003-07-29
- listIndentLeft = tmpListIndentLeft;
- imageIndentLeft = tmpImageIndentLeft;
- imageIndentRight = tmpImageIndentRight;
- // End added: Bonf (Marc Schneider) 2003-07-29
- /*
- End Added by Edgar Leonardo Prieto Perilla
- */
- }
-
- pageEmpty = true;
-
- // if there is an image waiting to be drawn, draw it
- try {
- if (imageWait != null) {
- add(imageWait);
- imageWait = null;
- }
- }
- catch(Exception e) {
- throw new ExceptionConverter(e);
- }
-
- leading = oldleading;
- alignment = oldAlignment;
- carriageReturn();
- PdfPageEvent pageEvent = writer.getPageEvent();
- if (pageEvent != null) {
- if (firstPageEvent) {
- pageEvent.onOpenDocument(writer, this);
- }
- pageEvent.onStartPage(writer, this);
- }
- firstPageEvent = false;
- }
-
- /**
- * If the current line is not empty or null, it is added to the arraylist
- * of lines and a new empty line is added.
- * @throws DocumentException on error
- */
-
- private void carriageReturn() throws DocumentException {
- // the arraylist with lines may not be null
- if (lines == null) {
- lines = new ArrayList();
- }
- // If the current line is not null
- if (line != null) {
- // we check if the end of the page is reached (bugfix by Francois Gravel)
- if (currentHeight + line.height() + leading < indentTop() - indentBottom()) {
- // if so nonempty lines are added and the heigt is augmented
- if (line.size() > 0) {
- currentHeight += line.height();
- lines.add(line);
- pageEmpty = false;
- }
- }
- // if the end of the line is reached, we start a new page
- else {
- newPage();
- }
- }
- if (imageEnd > -1 && currentHeight > imageEnd) {
- imageEnd = -1;
- imageIndentRight = 0;
- imageIndentLeft = 0;
- }
- // a new current line is constructed
- line = new PdfLine(indentLeft(), indentRight(), alignment, leading);
- }
-
- /**
- * Adds the current line to the list of lines and also adds an empty line.
- * @throws DocumentException on error
- */
-
- private void newLine() throws DocumentException {
- lastElementType = -1;
- carriageReturn();
- if (lines != null && lines.size() > 0) {
- lines.add(line);
- currentHeight += line.height();
- }
- line = new PdfLine(indentLeft(), indentRight(), alignment, leading);
- }
-
- /**
- * Writes all the lines to the text-object.
- *
- * @return the displacement that was caused
- * @throws DocumentException on error
- */
-
- private float flushLines() throws DocumentException {
-
- // checks if the ArrayList with the lines is not null
- if (lines == null) {
- return 0;
- }
-
- //add by Jin-Hsia Yang
- boolean newline=false;
- //end add by Jin-Hsia Yang
-
- // checks if a new Line has to be made.
- if (line != null && line.size() > 0) {
- lines.add(line);
- line = new PdfLine(indentLeft(), indentRight(), alignment, leading);
-
- //add by Jin-Hsia Yang
- newline=true;
- //end add by Jin-Hsia Yang
-
- }
-
- // checks if the ArrayList with the lines is empty
- if (lines.size() == 0) {
- return 0;
- }
-
- // initialisation of some parameters
- Object currentValues[] = new Object[2];
- PdfFont currentFont = null;
- float displacement = 0;
- PdfLine l;
- Float lastBaseFactor = new Float(0);
- currentValues[1] = lastBaseFactor;
- // looping over all the lines
- for (Iterator i = lines.iterator(); i.hasNext(); ) {
-
- // this is a line in the loop
- l = (PdfLine) i.next();
-
- if(isNewpage && newline) { // fix Ken@PDI
- newline=false;
- text.moveText(l.indentLeft() - indentLeft() + listIndentLeft + paraIndent,-l.height());
- }
- else {
- text.moveText(l.indentLeft() - indentLeft() + listIndentLeft, -l.height());
- }
-
- // is the line preceeded by a symbol?
- if (l.listSymbol() != null) {
- ColumnText.showTextAligned(graphics, Element.ALIGN_LEFT, new Phrase(l.listSymbol()), text.getXTLM() - l.listIndent(), text.getYTLM(), 0);
- }
-
- currentValues[0] = currentFont;
-
- writeLineToContent(l, text, graphics, currentValues, writer.getSpaceCharRatio());
-
- currentFont = (PdfFont)currentValues[0];
-
- displacement += l.height();
- if (indentLeft() - listIndentLeft != l.indentLeft()) {
- text.moveText(indentLeft() - l.indentLeft() - listIndentLeft, 0);
- }
-
- }
- lines = new ArrayList();
- return displacement;
- }
-
- // methods to retrieve information
-
- /**
- * Gets the <CODE>PdfInfo</CODE>-object.
- *
- * @return <CODE>PdfInfo</COPE>
- */
-
- PdfInfo getInfo() {
- return info;
- }
-
- /**
- * Gets the <CODE>PdfCatalog</CODE>-object.
- *
- * @param pages an indirect reference to this document pages
- * @return <CODE>PdfCatalog</CODE>
- */
-
- PdfCatalog getCatalog(PdfIndirectReference pages) {
- PdfCatalog catalog;
- if (rootOutline.getKids().size() > 0) {
- catalog = new PdfCatalog(pages, rootOutline.indirectReference(), writer);
- }
- else
- catalog = new PdfCatalog(pages, writer);
- if (openActionName != null) {
- PdfAction action = getLocalGotoAction(openActionName);
- catalog.setOpenAction(action);
- }
- else if (openActionAction != null)
- catalog.setOpenAction(openActionAction);
-
- if (additionalActions != null) {
- catalog.setAdditionalActions(additionalActions);
- }
-
- if (pageLabels != null)
- catalog.setPageLabels(pageLabels);
- catalog.addNames(localDestinations, documentJavaScript, documentFileAttachment, writer);
- catalog.setViewerPreferences(viewerPreferences);
- if (acroForm.isValid()) {
- try {
- catalog.setAcroForm(writer.addToBody(acroForm).getIndirectReference());
- }
- catch (IOException e) {
- throw new ExceptionConverter(e);
- }
- }
- return catalog;
- }
-
- // methods concerning the layout
-
- /**
- * Returns the bottomvalue of a <CODE>Table</CODE> if it were added to this document.
- *
- * @param table the table that may or may not be added to this document
- * @return a bottom value
- */
-
- float bottom(Table table) {
-// where will the table begin?
- float h = (currentHeight > 0) ? indentTop() - currentHeight - 2f * leading : indentTop();
- // constructing a PdfTable
- PdfTable tmp = getPdfTable(table, false);
- return tmp.bottom();
- }
-
- /**
- * Checks if a <CODE>PdfPTable</CODE> fits the current page of the <CODE>PdfDocument</CODE>.
- *
- * @param table the table that has to be checked
- * @param margin a certain margin
- * @return <CODE>true</CODE> if the <CODE>PdfPTable</CODE> fits the page, <CODE>false</CODE> otherwise.
- */
-
- boolean fitsPage(PdfPTable table, float margin) {
- if (!table.isLockedWidth()) {
- float totalWidth = (indentRight() - indentLeft()) * table.getWidthPercentage() / 100;
- table.setTotalWidth(totalWidth);
- }
- // ensuring that a new line has been started.
- ensureNewLine();
- return table.getTotalHeight() <= indentTop() - currentHeight - indentBottom() - margin;
- }
-
-
- /**
- * Gets the current vertical page position.
- * @param ensureNewLine Tells whether a new line shall be enforced. This may cause side effects
- * for elements that do not terminate the lines they've started because those lines will get
- * terminated.
- * @return The current vertical page position.
- */
- public float getVerticalPosition(boolean ensureNewLine) {
- // ensuring that a new line has been started.
- if (ensureNewLine) {
- ensureNewLine();
- }
- return top() - currentHeight - indentTop;
- }
-
- /**
- * Ensures that a new line has been started.
- */
- private void ensureNewLine() {
- try {
- if ((lastElementType == Element.PHRASE) ||
- (lastElementType == Element.CHUNK)) {
- newLine();
- flushLines();
- }
- } catch (DocumentException ex) {
- throw new ExceptionConverter(ex);
- }
- }
-
- /**
- * Gets the indentation on the left side.
- *
- * @return a margin
- */
-
- private float indentLeft() {
- return left(indentLeft + listIndentLeft + imageIndentLeft);
- }
-
- /**
- * Gets the indentation on the right side.
- *
- * @return a margin
- */
-
- private float indentRight() {
- return right(indentRight + imageIndentRight);
- }
-
- /**
- * Gets the indentation on the top side.
- *
- * @return a margin
- */
-
- private float indentTop() {
- return top(indentTop);
- }
-
- /**
- * Gets the indentation on the bottom side.
- *
- * @return a margin
- */
-
- float indentBottom() {
- return bottom(indentBottom);
- }
-
- /**
- * Adds a named outline to the document .
- * @param outline the outline to be added
- * @param name the name of this local destination
- */
- void addOutline(PdfOutline outline, String name) {
- localDestination(name, outline.getPdfDestination());
- }
-
- /**
- * Gets the AcroForm object.
- * @return the PdfAcroform object of the PdfDocument
- */
-
- public PdfAcroForm getAcroForm() {
- return acroForm;
- }
-
- /**
- * Gets the root outline. All the outlines must be created with a parent.
- * The first level is created with this outline.
- * @return the root outline
- */
- public PdfOutline getRootOutline() {
- return rootOutline;
- }
-
- /**
- * Writes a text line to the document. It takes care of all the attributes.
- * <P>
- * Before entering the line position must have been established and the
- * <CODE>text</CODE> argument must be in text object scope (<CODE>beginText()</CODE>).
- * @param line the line to be written
- * @param text the <CODE>PdfContentByte</CODE> where the text will be written to
- * @param graphics the <CODE>PdfContentByte</CODE> where the graphics will be written to
- * @param currentValues the current font and extra spacing values
- * @param ratio
- * @throws DocumentException on error
- */
- void writeLineToContent(PdfLine line, PdfContentByte text, PdfContentByte graphics, Object currentValues[], float ratio) throws DocumentException {
- PdfFont currentFont = (PdfFont)(currentValues[0]);
- float lastBaseFactor = ((Float)(currentValues[1])).floatValue();
- PdfChunk chunk;
- int numberOfSpaces;
- int lineLen;
- boolean isJustified;
- float hangingCorrection = 0;
- float hScale = 1;
- float lastHScale = Float.NaN;
- float baseWordSpacing = 0;
- float baseCharacterSpacing = 0;
-
- numberOfSpaces = line.numberOfSpaces();
- lineLen = line.toString().length();
- // does the line need to be justified?
- isJustified = line.hasToBeJustified() && (numberOfSpaces != 0 || lineLen > 1);
- if (isJustified) {
- if (line.isNewlineSplit() && line.widthLeft() >= (lastBaseFactor * (ratio * numberOfSpaces + lineLen - 1))) {
- if (line.isRTL()) {
- text.moveText(line.widthLeft() - lastBaseFactor * (ratio * numberOfSpaces + lineLen - 1), 0);
- }
- baseWordSpacing = ratio * lastBaseFactor;
- baseCharacterSpacing = lastBaseFactor;
- }
- else {
- float width = line.widthLeft();
- PdfChunk last = line.getChunk(line.size() - 1);
- if (last != null) {
- String s = last.toString();
- char c;
- if (s.length() > 0 && hangingPunctuation.indexOf((c = s.charAt(s.length() - 1))) >= 0) {
- float oldWidth = width;
- width += last.font().width(c) * 0.4f;
- hangingCorrection = width - oldWidth;
- }
- }
- float baseFactor = width / (ratio * numberOfSpaces + lineLen - 1);
- baseWordSpacing = ratio * baseFactor;
- baseCharacterSpacing = baseFactor;
- lastBaseFactor = baseFactor;
- }
- }
-
- int lastChunkStroke = line.getLastStrokeChunk();
- int chunkStrokeIdx = 0;
- float xMarker = text.getXTLM();
- float baseXMarker = xMarker;
- float yMarker = text.getYTLM();
- boolean adjustMatrix = false;
-
- // looping over all the chunks in 1 line
- for (Iterator j = line.iterator(); j.hasNext(); ) {
- chunk = (PdfChunk) j.next();
- Color color = chunk.color();
- hScale = 1;
-
- if (chunkStrokeIdx <= lastChunkStroke) {
- float width;
- if (isJustified) {
- width = chunk.getWidthCorrected(baseCharacterSpacing, baseWordSpacing);
- }
- else
- width = chunk.width();
- if (chunk.isStroked()) {
- PdfChunk nextChunk = line.getChunk(chunkStrokeIdx + 1);
- if (chunk.isAttribute(Chunk.BACKGROUND)) {
- float subtract = lastBaseFactor;
- if (nextChunk != null && nextChunk.isAttribute(Chunk.BACKGROUND))
- subtract = 0;
- if (nextChunk == null)
- subtract += hangingCorrection;
- float fontSize = chunk.font().size();
- float ascender = chunk.font().getFont().getFontDescriptor(BaseFont.ASCENT, fontSize);
- float descender = chunk.font().getFont().getFontDescriptor(BaseFont.DESCENT, fontSize);
- Object bgr[] = (Object[])chunk.getAttribute(Chunk.BACKGROUND);
- graphics.setColorFill((Color)bgr[0]);
- float extra[] = (float[])bgr[1];
- graphics.rectangle(xMarker - extra[0],
- yMarker + descender - extra[1] + chunk.getTextRise(),
- width - subtract + extra[0] + extra[2],
- ascender - descender + extra[1] + extra[3]);
- graphics.fill();
- graphics.setGrayFill(0);
- }
- if (chunk.isAttribute(Chunk.UNDERLINE)) {
- float subtract = lastBaseFactor;
- if (nextChunk != null && nextChunk.isAttribute(Chunk.UNDERLINE))
- subtract = 0;
- if (nextChunk == null)
- subtract += hangingCorrection;
- Object unders[][] = (Object[][])chunk.getAttribute(Chunk.UNDERLINE);
- Color scolor = null;
- for (int k = 0; k < unders.length; ++k) {
- Object obj[] = unders[k];
- scolor = (Color)obj[0];
- float ps[] = (float[])obj[1];
- if (scolor == null)
- scolor = color;
- if (scolor != null)
- graphics.setColorStroke(scolor);
- float fsize = chunk.font().size();
- graphics.setLineWidth(ps[0] + fsize * ps[1]);
- float shift = ps[2] + fsize * ps[3];
- int cap2 = (int)ps[4];
- if (cap2 != 0)
- graphics.setLineCap(cap2);
- graphics.moveTo(xMarker, yMarker + shift);
- graphics.lineTo(xMarker + width - subtract, yMarker + shift);
- graphics.stroke();
- if (scolor != null)
- graphics.resetGrayStroke();
- if (cap2 != 0)
- graphics.setLineCap(0);
- }
- graphics.setLineWidth(1);
- }
- if (chunk.isAttribute(Chunk.ACTION)) {
- float subtract = lastBaseFactor;
- if (nextChunk != null && nextChunk.isAttribute(Chunk.ACTION))
- subtract = 0;
- if (nextChunk == null)
- subtract += hangingCorrection;
- text.addAnnotation(new PdfAnnotation(writer, xMarker, yMarker, xMarker + width - subtract, yMarker + chunk.font().size(), (PdfAction)chunk.getAttribute(Chunk.ACTION)));
- }
- if (chunk.isAttribute(Chunk.REMOTEGOTO)) {
- float subtract = lastBaseFactor;
- if (nextChunk != null && nextChunk.isAttribute(Chunk.REMOTEGOTO))
- subtract = 0;
- if (nextChunk == null)
- subtract += hangingCorrection;
- Object obj[] = (Object[])chunk.getAttribute(Chunk.REMOTEGOTO);
- String filename = (String)obj[0];
- if (obj[1] instanceof String)
- remoteGoto(filename, (String)obj[1], xMarker, yMarker, xMarker + width - subtract, yMarker + chunk.font().size());
- else
- remoteGoto(filename, ((Integer)obj[1]).intValue(), xMarker, yMarker, xMarker + width - subtract, yMarker + chunk.font().size());
- }
- if (chunk.isAttribute(Chunk.LOCALGOTO)) {
- float subtract = lastBaseFactor;
- if (nextChunk != null && nextChunk.isAttribute(Chunk.LOCALGOTO))
- subtract = 0;
- if (nextChunk == null)
- subtract += hangingCorrection;
- localGoto((String)chunk.getAttribute(Chunk.LOCALGOTO), xMarker, yMarker, xMarker + width - subtract, yMarker + chunk.font().size());
- }
- if (chunk.isAttribute(Chunk.LOCALDESTINATION)) {
- float subtract = lastBaseFactor;
- if (nextChunk != null && nextChunk.isAttribute(Chunk.LOCALDESTINATION))
- subtract = 0;
- if (nextChunk == null)
- subtract += hangingCorrection;
- localDestination((String)chunk.getAttribute(Chunk.LOCALDESTINATION), new PdfDestination(PdfDestination.XYZ, xMarker, yMarker + chunk.font().size(), 0));
- }
- if (chunk.isAttribute(Chunk.GENERICTAG)) {
- float subtract = lastBaseFactor;
- if (nextChunk != null && nextChunk.isAttribute(Chunk.GENERICTAG))
- subtract = 0;
- if (nextChunk == null)
- subtract += hangingCorrection;
- Rectangle rect = new Rectangle(xMarker, yMarker, xMarker + width - subtract, yMarker + chunk.font().size());
- PdfPageEvent pev = writer.getPageEvent();
- if (pev != null)
- pev.onGenericTag(writer, this, rect, (String)chunk.getAttribute(Chunk.GENERICTAG));
- }
- if (chunk.isAttribute(Chunk.PDFANNOTATION)) {
- float subtract = lastBaseFactor;
- if (nextChunk != null && nextChunk.isAttribute(Chunk.PDFANNOTATION))
- subtract = 0;
- if (nextChunk == null)
- subtract += hangingCorrection;
- float fontSize = chunk.font().size();
- float ascender = chunk.font().getFont().getFontDescriptor(BaseFont.ASCENT, fontSize);
- float descender = chunk.font().getFont().getFontDescriptor(BaseFont.DESCENT, fontSize);
- PdfAnnotation annot = PdfFormField.shallowDuplicate((PdfAnnotation)chunk.getAttribute(Chunk.PDFANNOTATION));
- annot.put(PdfName.RECT, new PdfRectangle(xMarker, yMarker + descender, xMarker + width - subtract, yMarker + ascender));
- text.addAnnotation(annot);
- }
- float params[] = (float[])chunk.getAttribute(Chunk.SKEW);
- Float hs = (Float)chunk.getAttribute(Chunk.HSCALE);
- if (params != null || hs != null) {
- float b = 0, c = 0;
- if (params != null) {
- b = params[0];
- c = params[1];
- }
- if (hs != null)
- hScale = hs.floatValue();
- text.setTextMatrix(hScale, b, c, 1, xMarker, yMarker);
- }
- if (chunk.isImage()) {
- Image image = chunk.getImage();
- float matrix[] = image.matrix();
- matrix[Image.CX] = xMarker + chunk.getImageOffsetX() - matrix[Image.CX];
- matrix[Image.CY] = yMarker + chunk.getImageOffsetY() - matrix[Image.CY];
- graphics.addImage(image, matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]);
- text.moveText(xMarker + lastBaseFactor + image.scaledWidth() - text.getXTLM(), 0);
- }
- }
- xMarker += width;
- ++chunkStrokeIdx;
- }
-
- if (chunk.font().compareTo(currentFont) != 0) {
- currentFont = chunk.font();
- text.setFontAndSize(currentFont.getFont(), currentFont.size());
- }
- float rise = 0;
- Object textRender[] = (Object[])chunk.getAttribute(Chunk.TEXTRENDERMODE);
- int tr = 0;
- float strokeWidth = 1;
- Color strokeColor = null;
- Float fr = (Float)chunk.getAttribute(Chunk.SUBSUPSCRIPT);
- if (textRender != null) {
- tr = ((Integer)textRender[0]).intValue() & 3;
- if (tr != PdfContentByte.TEXT_RENDER_MODE_FILL)
- text.setTextRenderingMode(tr);
- if (tr == PdfContentByte.TEXT_RENDER_MODE_STROKE || tr == PdfContentByte.TEXT_RENDER_MODE_FILL_STROKE) {
- strokeWidth = ((Float)textRender[1]).floatValue();
- if (strokeWidth != 1)
- text.setLineWidth(strokeWidth);
- strokeColor = (Color)textRender[2];
- if (strokeColor == null)
- strokeColor = color;
- if (strokeColor != null)
- text.setColorStroke(strokeColor);
- }
- }
- if (fr != null)
- rise = fr.floatValue();
- if (color != null)
- text.setColorFill(color);
- if (rise != 0)
- text.setTextRise(rise);
- if (chunk.isImage()) {
- adjustMatrix = true;
- }
- // If it is a CJK chunk or Unicode TTF we will have to simulate the
- // space adjustment.
- else if (isJustified && numberOfSpaces > 0 && chunk.isSpecialEncoding()) {
- if (hScale != lastHScale) {
- lastHScale = hScale;
- text.setWordSpacing(baseWordSpacing / hScale);
- text.setCharacterSpacing(baseCharacterSpacing / hScale);
- }
- String s = chunk.toString();
- int idx = s.indexOf(' ');
- if (idx < 0)
- text.showText(chunk.toString());
- else {
- float spaceCorrection = - baseWordSpacing * 1000f / chunk.font.size() / hScale;
- PdfTextArray textArray = new PdfTextArray(s.substring(0, idx));
- int lastIdx = idx;
- while ((idx = s.indexOf(' ', lastIdx + 1)) >= 0) {
- textArray.add(spaceCorrection);
- textArray.add(s.substring(lastIdx, idx));
- lastIdx = idx;
- }
- textArray.add(spaceCorrection);
- textArray.add(s.substring(lastIdx));
- text.showText(textArray);
- }
- }
- else {
- if (isJustified && hScale != lastHScale) {
- lastHScale = hScale;
- text.setWordSpacing(baseWordSpacing / hScale);
- text.setCharacterSpacing(baseCharacterSpacing / hScale);
- }
- text.showText(chunk.toString());
- }
-
- if (rise != 0)
- text.setTextRise(0);
- if (color != null)
- text.resetRGBColorFill();
- if (tr != PdfContentByte.TEXT_RENDER_MODE_FILL)
- text.setTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_FILL);
- if (strokeColor != null)
- text.resetRGBColorStroke();
- if (strokeWidth != 1)
- text.setLineWidth(1);
- if (chunk.isAttribute(Chunk.SKEW) || chunk.isAttribute(Chunk.HSCALE)) {
- adjustMatrix = true;
- text.setTextMatrix(xMarker, yMarker);
- }
- }
- if (isJustified) {
- text.setWordSpacing(0);
- text.setCharacterSpacing(0);
- if (line.isNewlineSplit())
- lastBaseFactor = 0;
- }
- if (adjustMatrix)
- text.moveText(baseXMarker - text.getXTLM(), 0);
- currentValues[0] = currentFont;
- currentValues[1] = new Float(lastBaseFactor);
- }
-
- /**
- * Implements a link to other part of the document. The jump will
- * be made to a local destination with the same name, that must exist.
- * @param name the name for this link
- * @param llx the lower left x corner of the activation area
- * @param lly the lower left y corner of the activation area
- * @param urx the upper right x corner of the activation area
- * @param ury the upper right y corner of the activation area
- */
- void localGoto(String name, float llx, float lly, float urx, float ury) {
- PdfAction action = getLocalGotoAction(name);
- annotations.add(new PdfAnnotation(writer, llx, lly, urx, ury, action));
- }
-
- PdfAction getLocalGotoAction(String name) {
- PdfAction action;
- Object obj[] = (Object[])localDestinations.get(name);
- if (obj == null)
- obj = new Object[3];
- if (obj[0] == null) {
- if (obj[1] == null) {
- obj[1] = writer.getPdfIndirectReference();
- }
- action = new PdfAction((PdfIndirectReference)obj[1]);
- obj[0] = action;
- localDestinations.put(name, obj);
- }
- else {
- action = (PdfAction)obj[0];
- }
- return action;
- }
-
- /**
- * The local destination to where a local goto with the same
- * name will jump to.
- * @param name the name of this local destination
- * @param destination the <CODE>PdfDestination</CODE> with the jump coordinates
- * @return <CODE>true</CODE> if the local destination was added,
- * <CODE>false</CODE> if a local destination with the same name
- * already existed
- */
- boolean localDestination(String name, PdfDestination destination) {
- Object obj[] = (Object[])localDestinations.get(name);
- if (obj == null)
- obj = new Object[3];
- if (obj[2] != null)
- return false;
- obj[2] = destination;
- localDestinations.put(name, obj);
- destination.addPage(writer.getCurrentPage());
- return true;
- }
-
- /**
- * Implements a link to another document.
- * @param filename the filename for the remote document
- * @param name the name to jump to
- * @param llx the lower left x corner of the activation area
- * @param lly the lower left y corner of the activation area
- * @param urx the upper right x corner of the activation area
- * @param ury the upper right y corner of the activation area
- */
- void remoteGoto(String filename, String name, float llx, float lly, float urx, float ury) {
- annotations.add(new PdfAnnotation(writer, llx, lly, urx, ury, new PdfAction(filename, name)));
- }
-
- /**
- * Implements a link to another document.
- * @param filename the filename for the remote document
- * @param page the page to jump to
- * @param llx the lower left x corner of the activation area
- * @param lly the lower left y corner of the activation area
- * @param urx the upper right x corner of the activation area
- * @param ury the upper right y corner of the activation area
- */
- void remoteGoto(String filename, int page, float llx, float lly, float urx, float ury) {
- writer.addAnnotation(new PdfAnnotation(writer, llx, lly, urx, ury, new PdfAction(filename, page)));
- }
-
- /** Sets the viewer preferences as the sum of several constants.
- * @param preferences the viewer preferences
- * @see PdfWriter#setViewerPreferences
- */
-
- public void setViewerPreferences(int preferences) {
- viewerPreferences |= preferences;
- }
-
- /** Implements an action in an area.
- * @param action the <CODE>PdfAction</CODE>
- * @param llx the lower left x corner of the activation area
- * @param lly the lower left y corner of the activation area
- * @param urx the upper right x corner of the activation area
- * @param ury the upper right y corner of the activation area
- */
- void setAction(PdfAction action, float llx, float lly, float urx, float ury) {
- writer.addAnnotation(new PdfAnnotation(writer, llx, lly, urx, ury, action));
- }
-
- void setOpenAction(String name) {
- openActionName = name;
- openActionAction = null;
- }
-
- void setOpenAction(PdfAction action) {
- openActionAction = action;
- openActionName = null;
- }
-
- void addAdditionalAction(PdfName actionType, PdfAction action) {
- if (additionalActions == null) {
- additionalActions = new PdfDictionary();
- }
- if (action == null)
- additionalActions.remove(actionType);
- else
- additionalActions.put(actionType, action);
- if (additionalActions.size() == 0)
- additionalActions = null;
- }
-
- void setPageLabels(PdfPageLabels pageLabels) {
- this.pageLabels = pageLabels;
- }
-
- void addJavaScript(PdfAction js) {
- if (js.get(PdfName.JS) == null)
- throw new RuntimeException("Only JavaScript actions are allowed.");
- try {
- documentJavaScript.add(writer.addToBody(js).getIndirectReference());
- }
- catch (IOException e) {
- throw new ExceptionConverter(e);
- }
- }
-
- void setCropBoxSize(Rectangle crop) {
- setBoxSize("crop", crop);
- }
-
- void setBoxSize(String boxName, Rectangle size) {
- if (size == null)
- boxSize.remove(boxName);
- else
- boxSize.put(boxName, new PdfRectangle(size));
- }
-
- void addCalculationOrder(PdfFormField formField) {
- acroForm.addCalculationOrder(formField);
- }
-
- /**
- * Gives the size of a trim, art, crop or bleed box, or null if not defined.
- * @param boxName crop, trim, art or bleed
- */
- Rectangle getBoxSize(String boxName) {
- PdfRectangle r = (PdfRectangle)thisBoxSize.get(boxName);
- if (r != null) return r.getRectangle();
- return null;
- }
-
- void setSigFlags(int f) {
- acroForm.setSigFlags(f);
- }
-
- void addFormFieldRaw(PdfFormField field) {
- annotations.add(field);
- ArrayList kids = field.getKids();
- if (kids != null) {
- for (int k = 0; k < kids.size(); ++k)
- addFormFieldRaw((PdfFormField)kids.get(k));
- }
- }
-
- void addAnnotation(PdfAnnotation annot) {
- pageEmpty = false;
- if (annot.isForm()) {
- PdfFormField field = (PdfFormField)annot;
- if (field.getParent() == null)
- addFormFieldRaw(field);
- }
- else
- annotations.add(annot);
- }
-
- /**
- * Sets the display duration for the page (for presentations)
- * @param seconds the number of seconds to display the page
- */
- void setDuration(int seconds) {
- if (seconds > 0)
- this.duration=seconds;
- else
- this.duration=-1;
- }
-
- /**
- * Sets the transition for the page
- * @param transition the PdfTransition object
- */
- void setTransition(PdfTransition transition) {
- this.transition=transition;
- }
-
- void setPageAction(PdfName actionType, PdfAction action) {
- if (pageAA == null) {
- pageAA = new PdfDictionary();
- }
- pageAA.put(actionType, action);
- }
-
- /** Getter for property strictImageSequence.
- * @return Value of property strictImageSequence.
- *
- */
- boolean isStrictImageSequence() {
- return this.strictImageSequence;
- }
-
- /** Setter for property strictImageSequence.
- * @param strictImageSequence New value of property strictImageSequence.
- *
- */
- void setStrictImageSequence(boolean strictImageSequence) {
- this.strictImageSequence = strictImageSequence;
- }
-
- void setPageEmpty(boolean pageEmpty) {
- this.pageEmpty = pageEmpty;
- }
- /**
- * Method added by Pelikan Stephan
- * @see com.lowagie.text.DocListener#clearTextWrap()
- */
- public void clearTextWrap() throws DocumentException {
- super.clearTextWrap();
- float tmpHeight = imageEnd - currentHeight;
- if (line != null) {
- tmpHeight += line.height();
- }
- if ((imageEnd > -1) && (tmpHeight > 0)) {
- carriageReturn();
- currentHeight += tmpHeight;
- }
- }
-
- ArrayList getDocumentJavaScript() {
- return documentJavaScript;
- }
-
- /**
- * @see com.lowagie.text.DocListener#setMarginMirroring(boolean)
- */
- public boolean setMarginMirroring(boolean MarginMirroring) {
- if (writer != null && writer.isPaused()) {
- return false;
- }
- return super.setMarginMirroring(MarginMirroring);
- }
-
- void setThumbnail(Image image) throws PdfException, DocumentException {
- thumb = writer.getImageReference(writer.addDirectImageSimple(image));
- }
-
- void addFileAttachment(String description, PdfFileSpecification fs) throws IOException {
- if (description == null)
- description = "";
- fs.put(PdfName.DESC, new PdfString(description, PdfObject.TEXT_UNICODE));
- if (description.length() == 0)
- description = "Unnamed";
- String fn = PdfEncodings.convertToString(new PdfString(description, PdfObject.TEXT_UNICODE).getBytes(), null);
- int k = 0;
- while (documentFileAttachment.containsKey(fn)) {
- ++k;
- fn = PdfEncodings.convertToString(new PdfString(description + " " + k, PdfObject.TEXT_UNICODE).getBytes(), null);
- }
- documentFileAttachment.put(fn, fs.getReference());
- }
-
- HashMap getDocumentFileAttachment() {
- return documentFileAttachment;
- }
-
- static PdfAnnotation convertAnnotation(PdfWriter writer, Annotation annot) throws IOException {
- switch(annot.annotationType()) {
- case Annotation.URL_NET:
- return new PdfAnnotation(writer, annot.llx(), annot.lly(), annot.urx(), annot.ury(), new PdfAction((URL) annot.attributes().get(Annotation.URL)));
- case Annotation.URL_AS_STRING:
- return new PdfAnnotation(writer, annot.llx(), annot.lly(), annot.urx(), annot.ury(), new PdfAction((String) annot.attributes().get(Annotation.FILE)));
- case Annotation.FILE_DEST:
- return new PdfAnnotation(writer, annot.llx(), annot.lly(), annot.urx(), annot.ury(), new PdfAction((String) annot.attributes().get(Annotation.FILE), (String) annot.attributes().get(Annotation.DESTINATION)));
- case Annotation.SCREEN:
- boolean sparams[] = (boolean[])annot.attributes().get(Annotation.PARAMETERS);
- String fname = (String) annot.attributes().get(Annotation.FILE);
- String mimetype = (String) annot.attributes().get(Annotation.MIMETYPE);
- PdfFileSpecification fs;
- if (sparams[0])
- fs = PdfFileSpecification.fileEmbedded(writer, fname, fname, null);
- else
- fs = PdfFileSpecification.fileExtern(writer, fname);
- PdfAnnotation ann = PdfAnnotation.createScreen(writer, new Rectangle(annot.llx(), annot.lly(), annot.urx(), annot.ury()),
- fname, fs, mimetype, sparams[1]);
- return ann;
- case Annotation.FILE_PAGE:
- return new PdfAnnotation(writer, annot.llx(), annot.lly(), annot.urx(), annot.ury(), new PdfAction((String) annot.attributes().get(Annotation.FILE), ((Integer) annot.attributes().get(Annotation.PAGE)).intValue()));
- case Annotation.NAMED_DEST:
- return new PdfAnnotation(writer, annot.llx(), annot.lly(), annot.urx(), annot.ury(), new PdfAction(((Integer) annot.attributes().get(Annotation.NAMED)).intValue()));
- case Annotation.LAUNCH:
- return new PdfAnnotation(writer, annot.llx(), annot.lly(), annot.urx(), annot.ury(), new PdfAction((String) annot.attributes().get(Annotation.APPLICATION),(String) annot.attributes().get(Annotation.PARAMETERS),(String) annot.attributes().get(Annotation.OPERATION),(String) annot.attributes().get(Annotation.DEFAULTDIR)));
- default:
- PdfDocument doc = writer.getPdfDocument();
- if (doc.line == null)
- return null;
- PdfAnnotation an = new PdfAnnotation(writer, annot.llx(doc.indentRight() - doc.line.widthLeft()), annot.lly(doc.indentTop() - doc.currentHeight), annot.urx(doc.indentRight() - doc.line.widthLeft() + 20), annot.ury(doc.indentTop() - doc.currentHeight - 20), new PdfString(annot.title()), new PdfString(annot.content()));
- return an;
- }
- }
- /**
- * @return an XmpMetadata byte array
- */
- public byte[] createXmpMetadata() {
- ByteArrayOutputStream baos = new ByteArrayOutputStream();
- try {
- XmpWriter xmp = new XmpWriter(baos, getInfo());
- xmp.close();
- }
- catch(IOException ioe) {
- ioe.printStackTrace();
- }
- return baos.toByteArray();
- }
-
- int getMarkPoint() {
- return markPoint;
- }
-
- void incMarkPoint() {
- ++markPoint;
- }
-}
\ No newline at end of file |