/*
* $Id: RtfList.java 2996 2007-11-20 22:40:36Z hallm $
* $Name$
*
* Copyright 2001, 2002, 2003, 2004, 2005 by Mark Hall
*
* 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.rtf.list;
import com.google.code.appengine.awt.Color;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.ArrayList;
import com.lowagie.text.Chunk;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Element;
import com.lowagie.text.Font;
import com.lowagie.text.List;
import com.lowagie.text.ListItem;
import com.lowagie.text.RomanList;
import com.lowagie.text.factories.RomanAlphabetFactory;
import com.lowagie.text.factories.RomanNumberFactory;
import com.lowagie.text.rtf.RtfBasicElement;
import com.lowagie.text.rtf.RtfElement;
import com.lowagie.text.rtf.RtfExtendedElement;
import com.lowagie.text.rtf.document.RtfDocument;
import com.lowagie.text.rtf.style.RtfFont;
import com.lowagie.text.rtf.style.RtfFontList;
import com.lowagie.text.rtf.style.RtfParagraphStyle;
import com.lowagie.text.rtf.text.RtfParagraph;
/**
* The RtfList stores one List. It also provides the methods to write the
* list declaration and the list data.
*
* @version $Id: RtfList.java 2996 2007-11-20 22:40:36Z hallm $
* @author Mark Hall (mhall@edu.uni-klu.ac.at)
* @author Thomas Bickel (tmb99@inode.at)
* @author Felix Satyaputra (f_satyaputra@yahoo.co.uk)
*/
public class RtfList extends RtfElement implements RtfExtendedElement {
/**
* Constant for list level
*/
private static final byte[] LIST_LEVEL = "\\listlevel".getBytes();
/**
* Constant for list level style old
*/
private static final byte[] LIST_LEVEL_TYPE = "\\levelnfc".getBytes();
/**
* Constant for list level style new
*/
private static final byte[] LIST_LEVEL_TYPE_NEW = "\\levelnfcn".getBytes();
/**
* Constant for list level alignment old
*/
private static final byte[] LIST_LEVEL_ALIGNMENT = "\\leveljc".getBytes();
/**
* Constant for list level alignment new
*/
private static final byte[] LIST_LEVEL_ALIGNMENT_NEW = "\\leveljcn".getBytes();
/**
* Constant for list level start at
*/
private static final byte[] LIST_LEVEL_START_AT = "\\levelstartat".getBytes();
/**
* Constant for list level text
*/
private static final byte[] LIST_LEVEL_TEXT = "\\leveltext".getBytes();
/**
* Constant for the beginning of the list level numbered style
*/
private static final byte[] LIST_LEVEL_STYLE_NUMBERED_BEGIN = "\\\'02\\\'".getBytes();
/**
* Constant for the end of the list level numbered style
*/
private static final byte[] LIST_LEVEL_STYLE_NUMBERED_END = ".;".getBytes();
/**
* Constant for the beginning of the list level bulleted style
*/
private static final byte[] LIST_LEVEL_STYLE_BULLETED_BEGIN = "\\\'01".getBytes();
/**
* Constant for the end of the list level bulleted style
*/
private static final byte[] LIST_LEVEL_STYLE_BULLETED_END = ";".getBytes();
/**
* Constant for the beginning of the list level numbers
*/
private static final byte[] LIST_LEVEL_NUMBERS_BEGIN = "\\levelnumbers".getBytes();
/**
* Constant for the list level numbers
*/
private static final byte[] LIST_LEVEL_NUMBERS_NUMBERED = "\\\'01".getBytes();
/**
* Constant for the end of the list level numbers
*/
private static final byte[] LIST_LEVEL_NUMBERS_END = ";".getBytes();
/**
* Constant for the first indentation
*/
private static final byte[] LIST_LEVEL_FIRST_INDENT = "\\fi".getBytes();
/**
* Constant for the symbol indentation
*/
private static final byte[] LIST_LEVEL_SYMBOL_INDENT = "\\tx".getBytes();
/**
* Constant for the list level value
*/
private static final byte[] LIST_LEVEL_NUMBER = "\\ilvl".getBytes();
/**
* Constant for a tab character
*/
private static final byte[] TAB = "\\tab".getBytes();
/**
* Constant for the old list text
*/
private static final byte[] LIST_TEXT = "\\listtext".getBytes();
/**
* Constant for the old list number end
*/
private static final byte[] LIST_NUMBER_END = ".".getBytes();
/**
* Constant for the old bulleted list
*/
private static final byte[] LIST_BULLET = "\\\'b7".getBytes();
private static final int LIST_TYPE_BULLET = 0;
private static final int LIST_TYPE_NUMBERED = 1;
private static final int LIST_TYPE_UPPER_LETTERS = 2;
private static final int LIST_TYPE_LOWER_LETTERS = 3;
private static final int LIST_TYPE_UPPER_ROMAN = 4;
private static final int LIST_TYPE_LOWER_ROMAN = 5;
/**
* The subitems of this RtfList
*/
private ArrayList items;
/**
* The level of this RtfList
*/
private int listLevel = 0;
/**
* The first indentation of this RtfList
*/
private int firstIndent = 0;
/**
* The left indentation of this RtfList
*/
private int leftIndent = 0;
/**
* The right indentation of this RtfList
*/
private int rightIndent = 0;
/**
* The symbol indentation of this RtfList
*/
private int symbolIndent = 0;
/**
* The list number of this RtfList
*/
private int listNumber = 1;
/**
* Whether this RtfList is numbered
*/
private int listType = LIST_TYPE_BULLET;
/**
* The RtfFont for numbered lists
*/
private RtfFont fontNumber;
/**
* The RtfFont for bulleted lists
*/
private RtfFont fontBullet;
/**
* The alignment of this RtfList
*/
private int alignment = Element.ALIGN_LEFT;
/**
* The parent List in multi-level lists.
*/
private RtfList parentList = null;
/**
* The text to use as the bullet character
*/
private String bulletCharacter = "\u00b7";
/**
* Constructs a new RtfList for the specified List.
*
* @param doc The RtfDocument this RtfList belongs to
* @param list The List this RtfList is based on
*/
public RtfList(RtfDocument doc, List list) {
super(doc);
this.listNumber = document.getDocumentHeader().getListNumber(this);
this.items = new ArrayList();
if(list.getSymbolIndent() > 0 && list.getIndentationLeft() > 0) {
this.firstIndent = (int) (list.getSymbolIndent() * RtfElement.TWIPS_FACTOR * -1);
this.leftIndent = (int) ((list.getIndentationLeft() + list.getSymbolIndent()) * RtfElement.TWIPS_FACTOR);
} else if(list.getSymbolIndent() > 0) {
this.firstIndent = (int) (list.getSymbolIndent() * RtfElement.TWIPS_FACTOR * -1);
this.leftIndent = (int) (list.getSymbolIndent() * RtfElement.TWIPS_FACTOR);
} else if(list.getIndentationLeft() > 0) {
this.firstIndent = 0;
this.leftIndent = (int) (list.getIndentationLeft() * RtfElement.TWIPS_FACTOR);
} else {
this.firstIndent = 0;
this.leftIndent = 0;
}
this.rightIndent = (int) (list.getIndentationRight() * RtfElement.TWIPS_FACTOR);
this.symbolIndent = (int) ((list.getSymbolIndent() + list.getIndentationLeft()) * RtfElement.TWIPS_FACTOR);
if(list instanceof RomanList) {
if(list.isLowercase()) {
this.listType = LIST_TYPE_LOWER_ROMAN;
} else {
this.listType = LIST_TYPE_UPPER_ROMAN;
}
} else if(list.isNumbered()) {
this.listType = LIST_TYPE_NUMBERED;
} else if(list.isLettered()) {
if(list.isLowercase()) {
this.listType = LIST_TYPE_LOWER_LETTERS;
} else {
this.listType = LIST_TYPE_UPPER_LETTERS;
}
}
for(int i = 0; i < list.getItems().size(); i++) {
try {
Element element = (Element) list.getItems().get(i);
if(element.type() == Element.CHUNK) {
element = new ListItem((Chunk) element);
}
if(element instanceof ListItem) {
this.alignment = ((ListItem) element).getAlignment();
}
RtfBasicElement rtfElement = doc.getMapper().mapElement(element);
if(rtfElement instanceof RtfList) {
((RtfList) rtfElement).setListNumber(listNumber);
((RtfList) rtfElement).setListLevel(listLevel + 1);
((RtfList) rtfElement).setParent(this);
} else if(rtfElement instanceof RtfListItem) {
((RtfListItem) rtfElement).setParent(this);
((RtfListItem) rtfElement).inheritListSettings(listNumber, listLevel + 1);
}
items.add(rtfElement);
} catch(DocumentException de) {
de.printStackTrace();
}
}
if(this.listLevel == 0) {
correctIndentation();
}
fontNumber = new RtfFont(document, new Font(Font.TIMES_ROMAN, 10, Font.NORMAL, new Color(0, 0, 0)));
if (list.getSymbol() != null && list.getSymbol().getFont() != null && !list.getSymbol().getContent().startsWith("-") && list.getSymbol().getContent().length() > 0) {
// only set this to bullet symbol is not default
this.fontBullet = new RtfFont(document, list.getSymbol().getFont());
this.bulletCharacter = list.getSymbol().getContent().substring(0, 1);
} else {
this.fontBullet = new RtfFont(document, new Font(Font.SYMBOL, 10, Font.NORMAL, new Color(0, 0, 0)));
}
}
/**
* @return a byte array
* @deprecated As of iText 2.0.6 or earlier, replaced by
* {@link #writeIndentations(OutputStream)}, scheduled for removal at or after 2.1.0
*/
private byte[] writeIndentations() {
ByteArrayOutputStream result = new ByteArrayOutputStream();
try {
writeIndentation(result);
} catch(IOException ioe) {
ioe.printStackTrace();
}
return result.toByteArray();
}
/**
* Write the indentation values for this <code>RtfList</code>.
*
* @param result The <code>OutputStream</code> to write to.
* @throws IOException On i/o errors.
* @deprecated As of iText 2.0.6, replaced by
* {@link #writeIndentations(OutputStream)}, scheduled for removal at or after 2.1.0
*/
private void writeIndentations(final OutputStream result) throws IOException {
writeIndentation(result);
}
/**
* Write the indentation values for this <code>RtfList</code>.
*
* @param result The <code>OutputStream</code> to write to.
* @throws IOException On i/o errors.
*/
private void writeIndentation(final OutputStream result) throws IOException {
result.write(LIST_LEVEL_FIRST_INDENT);
result.write(intToByteArray(firstIndent));
result.write(RtfParagraphStyle.INDENT_LEFT);
result.write(intToByteArray(leftIndent));
result.write(RtfParagraphStyle.INDENT_RIGHT);
result.write(intToByteArray(rightIndent));
}
/**
* Writes the definition part of this list level
*
* @return A byte array containing the definition of this list level
* @deprecated As of iText 2.0.6 or earlier, replaced by
* {@link #writeDefinition(OutputStream)}, scheduled for removal at or after 2.1.0
*/
public byte[] writeDefinition()
{
ByteArrayOutputStream result = new ByteArrayOutputStream();
try {
writeDefinition(result);
} catch(IOException ioe) {
ioe.printStackTrace();
}
return result.toByteArray();
}
/**
* Writes the definition part of this list level
*/
public void writeDefinition(final OutputStream result) throws IOException
{
result.write(OPEN_GROUP);
result.write(LIST_LEVEL);
result.write(LIST_LEVEL_TYPE);
switch(this.listType) {
case LIST_TYPE_BULLET : result.write(intToByteArray(23)); break;
case LIST_TYPE_NUMBERED : result.write(intToByteArray(0)); break;
case LIST_TYPE_UPPER_LETTERS : result.write(intToByteArray(3)); break;
case LIST_TYPE_LOWER_LETTERS : result.write(intToByteArray(4)); break;
case LIST_TYPE_UPPER_ROMAN : result.write(intToByteArray(1)); break;
case LIST_TYPE_LOWER_ROMAN : result.write(intToByteArray(2)); break;
}
result.write(LIST_LEVEL_TYPE_NEW);
switch(this.listType) {
case LIST_TYPE_BULLET : result.write(intToByteArray(23)); break;
case LIST_TYPE_NUMBERED : result.write(intToByteArray(0)); break;
case LIST_TYPE_UPPER_LETTERS : result.write(intToByteArray(3)); break;
case LIST_TYPE_LOWER_LETTERS : result.write(intToByteArray(4)); break;
case LIST_TYPE_UPPER_ROMAN : result.write(intToByteArray(1)); break;
case LIST_TYPE_LOWER_ROMAN : result.write(intToByteArray(2)); break;
}
result.write(LIST_LEVEL_ALIGNMENT);
result.write(intToByteArray(0));
result.write(LIST_LEVEL_ALIGNMENT_NEW);
result.write(intToByteArray(0));
result.write(LIST_LEVEL_START_AT);
result.write(intToByteArray(1));
result.write(OPEN_GROUP);
result.write(LIST_LEVEL_TEXT);
if(this.listType != LIST_TYPE_BULLET) {
result.write(LIST_LEVEL_STYLE_NUMBERED_BEGIN);
if(listLevel < 10) {
result.write(intToByteArray(0));
}
result.write(intToByteArray(listLevel));
result.write(LIST_LEVEL_STYLE_NUMBERED_END);
} else {
result.write(LIST_LEVEL_STYLE_BULLETED_BEGIN);
this.document.filterSpecialChar(result, this.bulletCharacter, false, false);
result.write(LIST_LEVEL_STYLE_BULLETED_END);
}
result.write(CLOSE_GROUP);
result.write(OPEN_GROUP);
result.write(LIST_LEVEL_NUMBERS_BEGIN);
if(this.listType != LIST_TYPE_BULLET) {
result.write(LIST_LEVEL_NUMBERS_NUMBERED);
}
result.write(LIST_LEVEL_NUMBERS_END);
result.write(CLOSE_GROUP);
result.write(RtfFontList.FONT_NUMBER);
if(this.listType != LIST_TYPE_BULLET) {
result.write(intToByteArray(fontNumber.getFontNumber()));
} else {
result.write(intToByteArray(fontBullet.getFontNumber()));
}
//.result.write(writeIndentations());
writeIndentation(result);
result.write(LIST_LEVEL_SYMBOL_INDENT);
result.write(intToByteArray(this.leftIndent));
result.write(CLOSE_GROUP);
result.write("\n".getBytes());
for(int i = 0; i < items.size(); i++) {
RtfElement rtfElement = (RtfElement) items.get(i);
if(rtfElement instanceof RtfList) {
RtfList rl = (RtfList)rtfElement;
//.result.write(((RtfList) rtfElement).writeDefinition());
rl.writeDefinition(result);
break;
} else if(rtfElement instanceof RtfListItem) {
RtfListItem rli = (RtfListItem) rtfElement;
//.byte[] data = rli.writeDefinition();
//.if(data.length > 0) {
//. result.write(data);
//. break;
//.}
if(rli.writeDefinition(result)) break;
}
}
}
/**
* Writes the initialisation part of the RtfList
*
* @return A byte array containing the initialisation part
*/
protected byte[] writeListBeginning() {
ByteArrayOutputStream result = new ByteArrayOutputStream();
try {
result.write(RtfParagraph.PARAGRAPH_DEFAULTS);
if(this.inTable) {
result.write(RtfParagraph.IN_TABLE);
}
switch (this.alignment) {
case Element.ALIGN_LEFT:
result.write(RtfParagraphStyle.ALIGN_LEFT);
break;
case Element.ALIGN_RIGHT:
result.write(RtfParagraphStyle.ALIGN_RIGHT);
break;
case Element.ALIGN_CENTER:
result.write(RtfParagraphStyle.ALIGN_CENTER);
break;
case Element.ALIGN_JUSTIFIED:
case Element.ALIGN_JUSTIFIED_ALL:
result.write(RtfParagraphStyle.ALIGN_JUSTIFY);
break;
}
//.result.write(writeIndentations());
writeIndentation(result);
result.write(RtfFont.FONT_SIZE);
result.write(intToByteArray(fontNumber.getFontSize() * 2));
if(this.symbolIndent > 0) {
result.write("\\tx".getBytes());
result.write(intToByteArray(this.leftIndent));
}
} catch(IOException ioe) {
ioe.printStackTrace();
}
return result.toByteArray();
}
/**
* Writes only the list number and list level number.
*
* @return The list number and list level number of this RtfList.
*/
protected byte[] writeListNumbers() {
ByteArrayOutputStream result = new ByteArrayOutputStream();
try {
result.write(RtfListTable.LIST_NUMBER);
result.write(intToByteArray(listNumber));
if(listLevel > 0) {
result.write(LIST_LEVEL_NUMBER);
result.write(intToByteArray(listLevel));
}
} catch(IOException ioe) {
ioe.printStackTrace();
}
return result.toByteArray();
}
/**
* Writes the content of the RtfList
*
* @return A byte array containing the actual content of the RtfList
* @deprecated As of iText 2.0.6 or earlier, replaced by
* {@link #writeContent(OutputStream)}, scheduled for removal at or after 2.1.0
*/
public byte[] write()
{
ByteArrayOutputStream result = new ByteArrayOutputStream();
try {
writeContent(result);
} catch(IOException ioe) {
ioe.printStackTrace();
}
return result.toByteArray();
}
/**
* Writes the content of the RtfList
*/
public void writeContent(final OutputStream result) throws IOException
{
result.write(OPEN_GROUP);
int itemNr = 0;
for(int i = 0; i < items.size(); i++) {
RtfElement rtfElement = (RtfElement) items.get(i);
if(rtfElement instanceof RtfListItem) {
itemNr++;
result.write(writeListBeginning());
result.write(writeListNumbers());
result.write(OPEN_GROUP);
result.write(LIST_TEXT);
result.write(RtfParagraph.PARAGRAPH_DEFAULTS);
if(this.inTable) {
result.write(RtfParagraph.IN_TABLE);
}
result.write(RtfFontList.FONT_NUMBER);
if(this.listType != LIST_TYPE_BULLET) {
result.write(intToByteArray(fontNumber.getFontNumber()));
} else {
result.write(intToByteArray(fontBullet.getFontNumber()));
}
//.result.write(writeIndentations()); TODO Remove on deprecation
writeIndentation(result);
result.write(DELIMITER);
if(this.listType != LIST_TYPE_BULLET) {
switch(this.listType) {
case LIST_TYPE_NUMBERED : result.write(intToByteArray(itemNr)); break;
case LIST_TYPE_UPPER_LETTERS : result.write(RomanAlphabetFactory.getUpperCaseString(itemNr).getBytes()); break;
case LIST_TYPE_LOWER_LETTERS : result.write(RomanAlphabetFactory.getLowerCaseString(itemNr).getBytes()); break;
case LIST_TYPE_UPPER_ROMAN : result.write(RomanNumberFactory.getUpperCaseString(itemNr).getBytes()); break;
case LIST_TYPE_LOWER_ROMAN : result.write(RomanNumberFactory.getLowerCaseString(itemNr).getBytes()); break;
}
result.write(LIST_NUMBER_END);
} else {
this.document.filterSpecialChar(result, this.bulletCharacter, true, false);
}
result.write(TAB);
result.write(CLOSE_GROUP);
//result.write(rtfElement.write()); TODO Remove on deprecation
rtfElement.writeContent(result);
if(i < (items.size() - 1) || !this.inTable || this.listLevel > 0) { // TODO Fix no paragraph on last list item in tables
result.write(RtfParagraph.PARAGRAPH);
}
result.write("\n".getBytes());
} else if(rtfElement instanceof RtfList) {
//result.write(rtfElement.write()); TODO Remove on deprecation
rtfElement.writeContent(result);
result.write("\n".getBytes());
}
}
result.write(CLOSE_GROUP);
if(!this.inTable) {
result.write(RtfParagraph.PARAGRAPH_DEFAULTS);
}
}
/**
* Gets the list level of this RtfList
*
* @return Returns the list level.
*/
public int getListLevel() {
return listLevel;
}
/**
* Sets the list level of this RtfList. A list level > 0 will
* unregister this RtfList from the RtfListTable
*
* @param listLevel The list level to set.
*/
public void setListLevel(int listLevel) {
this.listLevel = listLevel;
if(this.listLevel != 0) {
document.getDocumentHeader().freeListNumber(this);
for(int i = 0; i < this.items.size(); i++) {
if(this.items.get(i) instanceof RtfList) {
((RtfList) this.items.get(i)).setListNumber(this.listNumber);
((RtfList) this.items.get(i)).setListLevel(this.listLevel + 1);
}
}
} else {
this.listNumber = document.getDocumentHeader().getListNumber(this);
}
}
/**
* Sets the parent RtfList of this RtfList
*
* @param parent The parent RtfList to use.
*/
protected void setParent(RtfList parent) {
this.parentList = parent;
}
/**
* Gets the id of this list
*
* @return Returns the list number.
*/
public int getListNumber() {
return listNumber;
}
/**
* Sets the id of this list
*
* @param listNumber The list number to set.
*/
public void setListNumber(int listNumber) {
this.listNumber = listNumber;
}
/**
* Sets whether this RtfList is in a table. Sets the correct inTable setting for all
* child elements.
*
* @param inTable <code>True</code> if this RtfList is in a table, <code>false</code> otherwise
*/
public void setInTable(boolean inTable) {
super.setInTable(inTable);
for(int i = 0; i < this.items.size(); i++) {
((RtfBasicElement) this.items.get(i)).setInTable(inTable);
}
}
/**
* Sets whether this RtfList is in a header. Sets the correct inTable setting for all
* child elements.
*
* @param inHeader <code>True</code> if this RtfList is in a header, <code>false</code> otherwise
*/
public void setInHeader(boolean inHeader) {
super.setInHeader(inHeader);
for(int i = 0; i < this.items.size(); i++) {
((RtfBasicElement) this.items.get(i)).setInHeader(inHeader);
}
}
/**
* Correct the indentation of this RtfList by adding left/first line indentation
* from the parent RtfList. Also calls correctIndentation on all child RtfLists.
*/
protected void correctIndentation() {
if(this.parentList != null) {
this.leftIndent = this.leftIndent + this.parentList.getLeftIndent() + this.parentList.getFirstIndent();
}
for(int i = 0; i < this.items.size(); i++) {
if(this.items.get(i) instanceof RtfList) {
((RtfList) this.items.get(i)).correctIndentation();
} else if(this.items.get(i) instanceof RtfListItem) {
((RtfListItem) this.items.get(i)).correctIndentation();
}
}
}
/**
* Get the left indentation of this RtfList.
*
* @return The left indentation.
*/
private int getLeftIndent() {
return this.leftIndent;
}
/**
* Get the first line indentation of this RtfList.
*
* @return The first line indentation.
*/
private int getFirstIndent() {
return this.firstIndent;
}
}