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Java > Open Source Codes > com > lowagie > text > ZapfDingbatsNumberList


1 /*
2  * Copyright 2003 by Michael Niedermair.
3  *
4  * The contents of this file are subject to the Mozilla Public License Version 1.1
5  * (the "License"); you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at http://www.mozilla.org/MPL/
7  *
8  * Software distributed under the License is distributed on an "AS IS" basis,
9  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
10  * for the specific language governing rights and limitations under the License.
11  *
12  * The Original Code is 'iText, a free JAVA-PDF library'.
13  *
14  * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
15  * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
16  * All Rights Reserved.
17  * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
18  * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
19  *
20  * Contributor(s): all the names of the contributors are added in the source code
21  * where applicable.
22  *
23  * Alternatively, the contents of this file may be used under the terms of the
24  * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
25  * provisions of LGPL are applicable instead of those above. If you wish to
26  * allow use of your version of this file only under the terms of the LGPL
27  * License and not to allow others to use your version of this file under
28  * the MPL, indicate your decision by deleting the provisions above and
29  * replace them with the notice and other provisions required by the LGPL.
30  * If you do not delete the provisions above, a recipient may use your version
31  * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
32  *
33  * This library is free software; you can redistribute it and/or modify it
34  * under the terms of the MPL as stated above or under the terms of the GNU
35  * Library General Public License as published by the Free Software Foundation;
36  * either version 2 of the License, or any later version.
37  *
38  * This library is distributed in the hope that it will be useful, but WITHOUT
39  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
40  * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
41  * details.
42  *
43  * If you didn't download this code from the following link, you should check if
44  * you aren't using an obsolete version:
45  * http://www.lowagie.com/iText/
46  */
47 package com.lowagie.text;
48
49 /**
50  *
51  * A special-version of <CODE>LIST</CODE> whitch use zapfdingbats-numbers (1..10).
52  *
53  * @see com.lowagie.text.List
54  * @author Michael Niedermair and Bruno Lowagie
55  */
56
57 public class ZapfDingbatsNumberList extends List {
58
59     /**
60      * which type
61      */
62     protected int type;
63
64     /**
65      * Creates a ZapdDingbatsNumberList
66      * @param type the type of list
67      */
68     public ZapfDingbatsNumberList(int type) {
69         super(true);
70         this.type = type;
71         float fontsize = symbol.getFont().getSize();
72         symbol.setFont(FontFactory.getFont(FontFactory.ZAPFDINGBATS, fontsize, Font.NORMAL));
73     }
74
75     /**
76      * Creates a ZapdDingbatsNumberList
77      * @param type the type of list
78      * @param symbolIndent indent
79      */
80     public ZapfDingbatsNumberList(int type, int symbolIndent) {
81         super(true, symbolIndent);
82         this.type = type;
83         float fontsize = symbol.getFont().getSize();
84         symbol.setFont(FontFactory.getFont(FontFactory.ZAPFDINGBATS, fontsize, Font.NORMAL));
85     }
86
87     /**
88      * set the type
89      *
90      * @param type
91      */
92     public void setType(int type) {
93         this.type = type;
94     }
95
96     /**
97      * get the type
98      *
99      * @return char-number
100      */
101     public int getType() {
102         return type;
103     }
104
105     /**
106      * Adds an <CODE>Object</CODE> to the <CODE>List</CODE>.
107      *
108      * @param o the object to add.
109      * @return true if adding the object succeeded
110      */
111     public boolean add(Object JavaDoc o) {
112         if (o instanceof ListItem) {
113             ListItem item = (ListItem) o;
114             Chunk chunk;
115             switch (type ) {
116                 case 0:
117                     chunk = new Chunk((char)(first + list.size() + 171), symbol.getFont());
118                     break;
119                 case 1:
120                     chunk = new Chunk((char)(first + list.size() + 181), symbol.getFont());
121                     break;
122                 case 2:
123                     chunk = new Chunk((char)(first + list.size() + 191), symbol.getFont());
124                     break;
125                 default:
126                     chunk = new Chunk((char)(first + list.size() + 201), symbol.getFont());
127             }
128             chunk.append(" ");
129             item.setListSymbol(chunk);
130             item.setIndentationLeft(symbolIndent, autoindent);
131             item.setIndentationRight(0);
132             list.add(item);
133         } else if (o instanceof List) {
134             List nested = (List) o;
135             nested.setIndentationLeft(nested.getIndentationLeft() + symbolIndent);
136             first--;
137             return list.add(nested);
138         } else if (o instanceof String JavaDoc) {
139             return this.add(new ListItem((String JavaDoc) o));
140         }
141         return false;
142     }
143 }
144
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