iText 5 itextpdf.jar Source Code
itextpdf.jar is a component in iText 5 Java library to provide core functionalities.
iText Java library allows you to generate and manage PDF documents.
The Source Code files are provided at iText GitHub site.
You can compile it to generate your JAR file, using pom.xml as the build configuration file.
The source code of itextpdf-5.5.14.jar is provided below:
✍: FYIcenter.com
⏎ com/itextpdf/text/Paragraph.java
/*
*
* This file is part of the iText (R) project.
Copyright (c) 1998-2020 iText Group NV
* Authors: Bruno Lowagie, Paulo Soares, et al.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License version 3
* as published by the Free Software Foundation with the addition of the
* following permission added to Section 15 as permitted in Section 7(a):
* FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
* ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
* OF THIRD PARTY RIGHTS
*
* This program 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 Affero General Public License for more details.
* You should have received a copy of the GNU Affero General Public License
* along with this program; if not, see http://www.gnu.org/licenses or write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA, 02110-1301 USA, or download the license from the following URL:
* http://itextpdf.com/terms-of-use/
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License.
*
* In accordance with Section 7(b) of the GNU Affero General Public License,
* a covered work must retain the producer line in every PDF that is created
* or manipulated using iText.
*
* You can be released from the requirements of the license by purchasing
* a commercial license. Buying such a license is mandatory as soon as you
* develop commercial activities involving the iText software without
* disclosing the source code of your own applications.
* These activities include: offering paid services to customers as an ASP,
* serving PDFs on the fly in a web application, shipping iText with a closed
* source product.
*
* For more information, please contact iText Software Corp. at this
* address: sales@itextpdf.com
*/
package com.itextpdf.text;
import com.itextpdf.text.api.Indentable;
import com.itextpdf.text.api.Spaceable;
import com.itextpdf.text.pdf.*;
import com.itextpdf.text.pdf.interfaces.IAccessibleElement;
import java.util.ArrayList;
import java.util.HashMap;
/**
* A <CODE>Paragraph</CODE> is a series of <CODE>Chunk</CODE>s and/or <CODE>Phrases</CODE>.
* <P>
* A <CODE>Paragraph</CODE> has the same qualities of a <CODE>Phrase</CODE>, but also
* some additional layout-parameters:
* <UL>
* <LI>the indentation
* <LI>the alignment of the text
* </UL>
*
* Example:
* <BLOCKQUOTE><PRE>
* <STRONG>Paragraph p = new Paragraph("This is a paragraph",
* FontFactory.getFont(FontFactory.HELVETICA, 18, Font.BOLDITALIC, new Color(0, 0, 255)));</STRONG>
* </PRE></BLOCKQUOTE>
*
* @see Element
* @see Phrase
* @see ListItem
*/
public class Paragraph extends Phrase implements Indentable, Spaceable, IAccessibleElement {
// constants
private static final long serialVersionUID = 7852314969733375514L;
// membervariables
/** The alignment of the text. */
protected int alignment = Element.ALIGN_UNDEFINED;
/** The indentation of this paragraph on the left side. */
protected float indentationLeft;
/** The indentation of this paragraph on the right side. */
protected float indentationRight;
/** Holds value of property firstLineIndent. */
private float firstLineIndent = 0;
/** The spacing before the paragraph. */
protected float spacingBefore;
/** The spacing after the paragraph. */
protected float spacingAfter;
/** Holds value of property extraParagraphSpace. */
private float extraParagraphSpace = 0;
/** Does the paragraph has to be kept together on 1 page. */
protected boolean keeptogether = false;
protected float paddingTop;
protected PdfName role = PdfName.P;
protected HashMap<PdfName, PdfObject> accessibleAttributes = null;
protected AccessibleElementId id = null;
// constructors
/**
* Constructs a <CODE>Paragraph</CODE>.
*/
public Paragraph() {
super();
}
/**
* Constructs a <CODE>Paragraph</CODE> with a certain leading.
*
* @param leading the leading
*/
public Paragraph(float leading) {
super(leading);
}
/**
* Constructs a <CODE>Paragraph</CODE> with a certain <CODE>Chunk</CODE>.
*
* @param chunk a <CODE>Chunk</CODE>
*/
public Paragraph(Chunk chunk) {
super(chunk);
}
/**
* Constructs a <CODE>Paragraph</CODE> with a certain <CODE>Chunk</CODE>
* and a certain leading.
*
* @param leading the leading
* @param chunk a <CODE>Chunk</CODE>
*/
public Paragraph(float leading, Chunk chunk) {
super(leading, chunk);
}
/**
* Constructs a <CODE>Paragraph</CODE> with a certain <CODE>String</CODE>.
*
* @param string a <CODE>String</CODE>
*/
public Paragraph(String string) {
super(string);
}
/**
* Constructs a <CODE>Paragraph</CODE> with a certain <CODE>String</CODE>
* and a certain <CODE>Font</CODE>.
*
* @param string a <CODE>String</CODE>
* @param font a <CODE>Font</CODE>
*/
public Paragraph(String string, Font font) {
super(string, font);
}
/**
* Constructs a <CODE>Paragraph</CODE> with a certain <CODE>String</CODE>
* and a certain leading.
*
* @param leading the leading
* @param string a <CODE>String</CODE>
*/
public Paragraph(float leading, String string) {
super(leading, string);
}
/**
* Constructs a <CODE>Paragraph</CODE> with a certain leading, <CODE>String</CODE>
* and <CODE>Font</CODE>.
*
* @param leading the leading
* @param string a <CODE>String</CODE>
* @param font a <CODE>Font</CODE>
*/
public Paragraph(float leading, String string, Font font) {
super(leading, string, font);
}
/**
* Constructs a <CODE>Paragraph</CODE> with a certain <CODE>Phrase</CODE>.
*
* @param phrase a <CODE>Phrase</CODE>
*/
public Paragraph(Phrase phrase) {
super(phrase);
if (phrase instanceof Paragraph) {
Paragraph p = (Paragraph)phrase;
setAlignment(p.alignment);
setIndentationLeft(p.getIndentationLeft());
setIndentationRight(p.getIndentationRight());
setFirstLineIndent(p.getFirstLineIndent());
setSpacingAfter(p.getSpacingAfter());
setSpacingBefore(p.getSpacingBefore());
setExtraParagraphSpace(p.getExtraParagraphSpace());
setRole(p.role);
id = p.getId();
if (p.accessibleAttributes != null)
accessibleAttributes = new HashMap<PdfName, PdfObject>(p.accessibleAttributes);
}
}
/**
* Creates a shallow clone of the Paragraph.
* @return
*/
public Paragraph cloneShallow(boolean spacingBefore) {
Paragraph copy = new Paragraph();
populateProperties(copy, spacingBefore);
return copy;
}
protected void populateProperties(Paragraph copy, boolean spacingBefore) {
copy.setFont(getFont());
copy.setAlignment(getAlignment());
copy.setLeading(getLeading(), multipliedLeading);
copy.setIndentationLeft(getIndentationLeft());
copy.setIndentationRight(getIndentationRight());
copy.setFirstLineIndent(getFirstLineIndent());
copy.setSpacingAfter(getSpacingAfter());
if (spacingBefore)
copy.setSpacingBefore(getSpacingBefore());
copy.setExtraParagraphSpace(getExtraParagraphSpace());
copy.setRole(role);
copy.id = getId();
if (accessibleAttributes != null)
copy.accessibleAttributes = new HashMap<PdfName, PdfObject>(accessibleAttributes);
copy.setTabSettings(getTabSettings());
copy.setKeepTogether(getKeepTogether());
}
/**
* Breaks this Paragraph up in different parts, separating paragraphs, lists and tables from each other.
* @return
*/
public java.util.List<Element> breakUp() {
java.util.List<Element> list = new ArrayList<Element>();
Paragraph tmp = null;
for (Element e : this) {
if (e.type() == Element.LIST || e.type() == Element.PTABLE || e.type() == Element.PARAGRAPH) {
if (tmp != null && tmp.size() > 0) {
tmp.setSpacingAfter(0);
list.add(tmp);
tmp = cloneShallow(false);
}
if (list.size() == 0) {
switch (e.type()) {
case Element.PTABLE:
((PdfPTable) e).setSpacingBefore(getSpacingBefore());
break;
case Element.PARAGRAPH:
((Paragraph) e).setSpacingBefore(getSpacingBefore());
break;
case Element.LIST:
ListItem firstItem = ((List)e).getFirstItem();
if (firstItem != null) {
firstItem.setSpacingBefore(getSpacingBefore());
}
break;
default:
break;
}
}
list.add(e);
}
else {
if (tmp == null) {
tmp = cloneShallow(list.size() == 0);
}
tmp.add(e);
}
}
if (tmp != null && tmp.size() > 0) {
list.add(tmp);
}
if (list.size() != 0) {
Element lastElement = list.get(list.size() - 1);
switch (lastElement.type()) {
case Element.PTABLE :
((PdfPTable)lastElement).setSpacingAfter(getSpacingAfter());
break;
case Element.PARAGRAPH :
((Paragraph)lastElement).setSpacingAfter(getSpacingAfter());
break;
case Element.LIST :
ListItem lastItem = ((List)lastElement).getLastItem();
if (lastItem != null) {
lastItem.setSpacingAfter(getSpacingAfter());
}
break;
default:
break;
}
}
return list;
}
// implementation of the Element-methods
/**
* Gets the type of the text element.
*
* @return a type
*/
@Override
public int type() {
return Element.PARAGRAPH;
}
// methods
/**
* Adds an <CODE>Element</CODE> to the <CODE>Paragraph</CODE>.
*
* @param o the element to add.
* @return true is adding the object succeeded
*/
@Override
public boolean add(Element o) {
if (o instanceof List) {
List list = (List) o;
list.setIndentationLeft(list.getIndentationLeft() + indentationLeft);
list.setIndentationRight(indentationRight);
return super.add(list);
}
else if (o instanceof Image) {
super.addSpecial(o);
return true;
}
else if (o instanceof Paragraph) {
super.addSpecial(o);
return true;
}
return super.add(o);
}
// setting the membervariables
/**
* Sets the alignment of this paragraph.
*
* @param alignment the new alignment
*/
public void setAlignment(int alignment) {
this.alignment = alignment;
}
/* (non-Javadoc)
* @see com.itextpdf.text.Indentable#setIndentationLeft(float)
*/
public void setIndentationLeft(float indentation) {
this.indentationLeft = indentation;
}
/* (non-Javadoc)
* @see com.itextpdf.text.Indentable#setIndentationRight(float)
*/
public void setIndentationRight(float indentation) {
this.indentationRight = indentation;
}
/**
* Setter for property firstLineIndent.
* @param firstLineIndent New value of property firstLineIndent.
*/
public void setFirstLineIndent(float firstLineIndent) {
this.firstLineIndent = firstLineIndent;
}
/* (non-Javadoc)
* @see com.itextpdf.text.Spaceable#setSpacingBefore(float)
*/
public void setSpacingBefore(float spacing) {
this.spacingBefore = spacing;
}
/* (non-Javadoc)
* @see com.itextpdf.text.Spaceable#setSpacingAfter(float)
*/
public void setSpacingAfter(float spacing) {
this.spacingAfter = spacing;
}
/**
* Indicates that the paragraph has to be kept together on one page.
*
* @param keeptogether true of the paragraph may not be split over 2 pages
*/
public void setKeepTogether(boolean keeptogether) {
this.keeptogether = keeptogether;
}
/**
* Checks if this paragraph has to be kept together on one page.
*
* @return true if the paragraph may not be split over 2 pages.
*/
public boolean getKeepTogether() {
return keeptogether;
}
// methods to retrieve information
/**
* Gets the alignment of this paragraph.
*
* @return alignment
*/
public int getAlignment() {
return alignment;
}
/* (non-Javadoc)
* @see com.itextpdf.text.Indentable#getIndentationLeft()
*/
public float getIndentationLeft() {
return indentationLeft;
}
/* (non-Javadoc)
* @see com.itextpdf.text.Indentable#getIndentationRight()
*/
public float getIndentationRight() {
return indentationRight;
}
/**
* Getter for property firstLineIndent.
* @return Value of property firstLineIndent.
*/
public float getFirstLineIndent() {
return this.firstLineIndent;
}
/* (non-Javadoc)
* @see com.itextpdf.text.Spaceable#getSpacingBefore()
*/
public float getSpacingBefore() {
return spacingBefore;
}
/* (non-Javadoc)
* @see com.itextpdf.text.Spaceable#getSpacingAfter()
*/
public float getSpacingAfter() {
return spacingAfter;
}
/**
* Getter for property extraParagraphSpace.
* @return Value of property extraParagraphSpace.
*/
public float getExtraParagraphSpace() {
return this.extraParagraphSpace;
}
/**
* Setter for property extraParagraphSpace.
* @param extraParagraphSpace New value of property extraParagraphSpace.
*/
public void setExtraParagraphSpace(float extraParagraphSpace) {
this.extraParagraphSpace = extraParagraphSpace;
}
// scheduled for removal
/**
* Gets the spacing before this paragraph.
*
* @return the spacing
* @deprecated As of iText 2.1.5, replaced by {@link #getSpacingBefore()},
* scheduled for removal at 2.3.0
*/
@Deprecated
public float spacingBefore() {
return getSpacingBefore();
}
/**
* Gets the spacing after this paragraph.
*
* @return the spacing
* @deprecated As of iText 2.1.5, replaced by {@link #getSpacingAfter()},
* scheduled for removal at 2.3.0
*/
@Deprecated
public float spacingAfter() {
return spacingAfter;
}
public PdfObject getAccessibleAttribute(final PdfName key) {
if (accessibleAttributes != null)
return accessibleAttributes.get(key);
else
return null;
}
public void setAccessibleAttribute(final PdfName key, final PdfObject value) {
if (accessibleAttributes == null)
accessibleAttributes = new HashMap<PdfName, PdfObject>();
accessibleAttributes.put(key, value);
}
public HashMap<PdfName, PdfObject> getAccessibleAttributes() {
return accessibleAttributes;
}
public PdfName getRole() {
return role;
}
public void setRole(final PdfName role) {
this.role = role;
}
public AccessibleElementId getId() {
if (id == null)
id = new AccessibleElementId();
return id;
}
public void setId(final AccessibleElementId id) {
this.id = id;
}
public boolean isInline() {
return false;
}
public float getPaddingTop() {
return paddingTop;
}
public void setPaddingTop(float paddingTop) {
this.paddingTop = paddingTop;
}
}
⏎ com/itextpdf/text/Paragraph.java
Or download all of them as a single archive file:
File name: itextpdf-5.5.14-fyi.zip File size: 2163839 bytes Release date: 2009-10-09 Download
⇒ iText-2.1.6.jar - iText, a JAVA-PDF library
⇐ iText layout.jar Source Code
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