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


1 /*
2  * $Id: PDFRectangle.java,v 1.4.2.2 2003/02/25 14:29:38 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 // Java
54 import java.io.UnsupportedEncodingException JavaDoc;
55
56 /**
57  * class representing a rectangle
58  *
59  * Rectangles are specified on page 183 of the PDF 1.3 spec.
60  */
61 public class PDFRectangle {
62
63     /**
64      * lower left x coordinate
65      */
66     protected int llx;
67
68     /**
69      * lower left y coordinate
70      */
71     protected int lly;
72
73     /**
74      * upper right x coordinate
75      */
76     protected int urx;
77
78     /**
79      * upper right y coordinate
80      */
81     protected int ury;
82
83     /**
84      * create a rectangle giving the four separate values
85      *
86      * @param llx lower left x coordinate
87      * @param lly lower left y coordinate
88      * @param urx upper right x coordinate
89      * @param ury upper right y coordinate
90      */
91     public PDFRectangle(int llx, int lly, int urx, int ury) {
92         this.llx = llx;
93         this.lly = lly;
94         this.urx = urx;
95         this.ury = ury;
96     }
97
98     /**
99      * create a rectangle giving an array of four values
100      *
101      * @param array values in the order llx, lly, urx, ury
102      */
103     public PDFRectangle(int[] array) {
104         this.llx = array[0];
105         this.lly = array[1];
106         this.urx = array[2];
107         this.ury = array[3];
108     }
109
110     /**
111      * produce the PDF representation for the object
112      *
113      * @return the PDF
114      */
115     public byte[] toPDF() {
116         try {
117             return toPDFString().getBytes(PDFDocument.ENCODING);
118         } catch (UnsupportedEncodingException JavaDoc ue) {
119             return toPDFString().getBytes();
120         }
121     }
122
123     public String JavaDoc toPDFString() {
124         return new String JavaDoc(" [" + llx + " " + lly + " " + urx + " " + ury
125                           + "] ");
126     }
127
128 }
129
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