01: /*
02: * Copyright (c) 2007, intarsys consulting GmbH
03: *
04: * Redistribution and use in source and binary forms, with or without
05: * modification, are permitted provided that the following conditions are met:
06: *
07: * - Redistributions of source code must retain the above copyright notice,
08: * this list of conditions and the following disclaimer.
09: *
10: * - Redistributions in binary form must reproduce the above copyright notice,
11: * this list of conditions and the following disclaimer in the documentation
12: * and/or other materials provided with the distribution.
13: *
14: * - Neither the name of intarsys nor the names of its contributors may be used
15: * to endorse or promote products derived from this software without specific
16: * prior written permission.
17: *
18: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21: * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22: * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28: * POSSIBILITY OF SUCH DAMAGE.
29: */
30: package de.intarsys.pdf.font;
31:
32: import de.intarsys.font.afm.AFM;
33:
34: public class AFMSymbolicEncoding extends AFMEncoding {
35: /**
36: * @param afm
37: */
38: public AFMSymbolicEncoding(AFM afm) {
39: super (afm);
40: }
41:
42: /*
43: * (non-Javadoc)
44: *
45: * @see de.intarsys.pdf.encoding.Encoding#getValidByteCode(int)
46: */
47: public int getValidByteCode(int unicode) {
48: int byteCode = getByteCode(unicode);
49: if (byteCode == -1) {
50: return ' ';
51: }
52: return byteCode;
53: }
54:
55: /*
56: * (non-Javadoc)
57: *
58: * @see de.intarsys.pdf.encoding.Encoding#getByteCode(int)
59: */
60: public int getByteCode(int unicode) {
61: int codePoint = unicode & 0xFF;
62: if (getAfm().getCharByCode(codePoint) == null) {
63: return -1;
64: }
65: return codePoint;
66: }
67: }
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