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


1 /*
2  * $Id: PDFCIDFontDescriptor.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 // based on work by Takayuki Takeuchi
54
55 /**
56  * class representing a font descriptor for CID fonts.
57  *
58  * Font descriptors for CID fonts are specified on page 227 and onwards of the PDF 1.3 spec.
59  */
60 public class PDFCIDFontDescriptor extends PDFFontDescriptor {
61
62     protected String JavaDoc lang;
63     protected PDFStream cidSet;
64
65     /**
66      * create the /FontDescriptor object
67      *
68      * @param number the object's number
69      * @param basefont the base font name
70      * @param fontBBox the bounding box for the described font
71      * @param flags various characteristics of the font
72      * @param capHeight height of the capital letters
73      * @param stemV the width of the dominant vertical stems of glyphs
74      * @param italicAngle the angle of the vertical dominant strokes
75      * @param lang the language
76      */
77     public PDFCIDFontDescriptor(int number, String JavaDoc basefont, int[] fontBBox,
78                                 int capHeight, int flags, int italicAngle,
79                                 int stemV, String JavaDoc lang) {
80
81         super(number, basefont, fontBBox[3], fontBBox[1], capHeight, flags,
82               new PDFRectangle(fontBBox), italicAngle, stemV);
83
84         this.lang = lang;
85     }
86
87     public void setCIDSet(PDFStream cidSet) {
88         this.cidSet = cidSet;
89     }
90
91     protected void fillInPDF(StringBuffer JavaDoc p) {
92         p.append("\n/MissingWidth 500\n");
93         if (lang != null) {
94             p.append("\n/Lang /");
95             p.append(lang);
96         }
97         if (cidSet != null) {
98             p.append("\n/CIDSet /");
99             this.cidSet.referencePDF();
100         }
101     }
102
103 }
104
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