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Java > Open Source Codes > org > apache > fop > pdf > PDFFontType0


1 /*
2  * $Id: PDFFontType0.java,v 1.3.2.1 2003/02/25 14:29:37 jeremias Exp $
3  * ============================================================================
4  * The Apache Software License, Version 1.1
5  * ============================================================================
6  *
7  * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without modifica-
10  * tion, are permitted provided that the following conditions are met:
11  *
12  * 1. Redistributions of source code must retain the above copyright notice,
13  * this list of conditions and the following disclaimer.
14  *
15  * 2. Redistributions in binary form must reproduce the above copyright notice,
16  * this list of conditions and the following disclaimer in the documentation
17  * and/or other materials provided with the distribution.
18  *
19  * 3. The end-user documentation included with the redistribution, if any, must
20  * include the following acknowledgment: "This product includes software
21  * developed by the Apache Software Foundation (http://www.apache.org/)."
22  * Alternately, this acknowledgment may appear in the software itself, if
23  * and wherever such third-party acknowledgments normally appear.
24  *
25  * 4. The names "FOP" and "Apache Software Foundation" must not be used to
26  * endorse or promote products derived from this software without prior
27  * written permission. For written permission, please contact
28  * apache@apache.org.
29  *
30  * 5. Products derived from this software may not be called "Apache", nor may
31  * "Apache" appear in their name, without prior written permission of the
32  * Apache Software Foundation.
33  *
34  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
35  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
36  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
37  * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
38  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
39  * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
40  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
41  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
42  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
43  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
44  * ============================================================================
45  *
46  * This software consists of voluntary contributions made by many individuals
47  * on behalf of the Apache Software Foundation and was originally created by
48  * James Tauber <jtauber@jtauber.com>. For more information on the Apache
49  * Software Foundation, please see <http://www.apache.org/>.
50  */
51 package org.apache.fop.pdf;
52
53 /**
54  * class representing a Type0 font.
55  *
56  * Type0 fonts are specified on page 208 and onwards of the PDF 1.3 spec.
57  */
58 public class PDFFontType0 extends PDFFontNonBase14 {
59
60     /**
61      * this should be an array of CIDFont but only the first one is used
62      */
63     protected PDFCIDFont descendantFonts;
64
65     protected PDFCMap cmap;
66
67     /**
68      * create the /Font object
69      *
70      * @param number the object's number
71      * @param fontname the internal name for the font
72      * @param subtype the font's subtype (PDFFont.TYPE0)
73      * @param basefont the base font name
74      * @param encoding the character encoding schema used by the font
75      * @param mapping the Unicode mapping mechanism
76      */
77     public PDFFontType0(int number, String JavaDoc fontname, byte subtype,
78                         String JavaDoc basefont,
79                         Object JavaDoc encoding /* , PDFToUnicode mapping */) {
80
81         /* generic creation of PDF object */
82         super(number, fontname, subtype, basefont, encoding /* , mapping */);
83
84         /* set fields using paramaters */
85         this.descendantFonts = null;
86         cmap = null;
87     }
88
89     /**
90      * create the /Font object
91      *
92      * @param number the object's number
93      * @param fontname the internal name for the font
94      * @param subtype the font's subtype (PDFFont.TYPE0)
95      * @param basefont the base font name
96      * @param encoding the character encoding schema used by the font
97      * @param mapping the Unicode mapping mechanism
98      * @param descendantFonts the CIDFont upon which this font is based
99      */
100     public PDFFontType0(int number, String JavaDoc fontname, byte subtype,
101                         String JavaDoc basefont,
102                         Object JavaDoc encoding /* , PDFToUnicode mapping */,
103                         PDFCIDFont descendantFonts) {
104
105         /* generic creation of PDF object */
106         super(number, fontname, subtype, basefont, encoding /* , mapping */);
107
108         /* set fields using paramaters */
109         this.descendantFonts = descendantFonts;
110     }
111
112     /**
113      * set the descendant font
114      *
115      * @param descendantFonts the CIDFont upon which this font is based
116      */
117     public void setDescendantFonts(PDFCIDFont descendantFonts) {
118         this.descendantFonts = descendantFonts;
119     }
120
121     public void setCMAP(PDFCMap cmap) {
122         this.cmap = cmap;
123     }
124
125     /**
126      * fill in the specifics for the font's subtype
127      */
128     protected void fillInPDF(StringBuffer JavaDoc p) {
129         if (descendantFonts != null) {
130             p.append("\n/DescendantFonts [ "
131                      + this.descendantFonts.referencePDF() + " ] ");
132         }
133         if (cmap != null) {
134             p.append("\n/ToUnicode " + cmap.referencePDF());
135         }
136     }
137
138 }
139
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