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iText, a free Java-PDF library
/*
*
* This file is part of the iText (R) project.
Copyright (c) 1998-2022 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: [email protected]
*/
package com.itextpdf.text;
/**
*
* A special-version of LIST which use zapfdingbats-numbers (1..10).
*
* @see com.itextpdf.text.List
* @author Michael Niedermair and Bruno Lowagie
*/
public class ZapfDingbatsNumberList extends List {
/**
* which type
*/
protected int type;
/**
* Creates a ZapdDingbatsNumberList
* @param type the type of list
*/
public ZapfDingbatsNumberList(int type) {
super(true);
this.type = type;
float fontsize = symbol.getFont().getSize();
symbol.setFont(FontFactory.getFont(FontFactory.ZAPFDINGBATS, fontsize, Font.NORMAL));
postSymbol = " ";
}
/**
* Creates a ZapdDingbatsNumberList
* @param type the type of list
* @param symbolIndent indent
*/
public ZapfDingbatsNumberList(int type, int symbolIndent) {
super(true, symbolIndent);
this.type = type;
float fontsize = symbol.getFont().getSize();
symbol.setFont(FontFactory.getFont(FontFactory.ZAPFDINGBATS, fontsize, Font.NORMAL));
postSymbol = " ";
}
/**
* set the type
*
* @param type
*/
public void setType(int type) {
this.type = type;
}
/**
* get the type
*
* @return char-number
*/
public int getType() {
return type;
}
/**
* Adds an Element to the List.
*
* @param o the object to add.
* @return true if adding the object succeeded
*/
@Override
public boolean add(Element o) {
if (o instanceof ListItem) {
ListItem item = (ListItem) o;
Chunk chunk = new Chunk(preSymbol, symbol.getFont());
chunk.setAttributes(symbol.getAttributes());
switch (type ) {
case 0:
chunk.append(String.valueOf((char)(first + list.size() + 171)));
break;
case 1:
chunk.append(String.valueOf((char)(first + list.size() + 181)));
break;
case 2:
chunk.append(String.valueOf((char)(first + list.size() + 191)));
break;
default:
chunk.append(String.valueOf((char)(first + list.size() + 201)));
}
chunk.append(postSymbol);
item.setListSymbol(chunk);
item.setIndentationLeft(symbolIndent, autoindent);
item.setIndentationRight(0);
list.add(item);
} else if (o instanceof List) {
List nested = (List) o;
nested.setIndentationLeft(nested.getIndentationLeft() + symbolIndent);
first--;
return list.add(nested);
}
return false;
}
@Override
public List cloneShallow() {
ZapfDingbatsNumberList clone = new ZapfDingbatsNumberList(type);
populateProperties(clone);
return clone;
}
}