01: /*
02:
03: Licensed to the Apache Software Foundation (ASF) under one or more
04: contributor license agreements. See the NOTICE file distributed with
05: this work for additional information regarding copyright ownership.
06: The ASF licenses this file to You under the Apache License, Version 2.0
07: (the "License"); you may not use this file except in compliance with
08: the License. You may obtain a copy of the License at
09:
10: http://www.apache.org/licenses/LICENSE-2.0
11:
12: Unless required by applicable law or agreed to in writing, software
13: distributed under the License is distributed on an "AS IS" BASIS,
14: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15: See the License for the specific language governing permissions and
16: limitations under the License.
17:
18: */
19: package org.apache.batik.svggen.font.table;
20:
21: import java.io.IOException;
22: import java.io.RandomAccessFile;
23:
24: /**
25: * Simple Macintosh cmap table, mapping only the ASCII character set to glyphs.
26: *
27: * @version $Id: CmapFormat0.java 475477 2006-11-15 22:44:28Z cam $
28: * @author <a href="mailto:david@steadystate.co.uk">David Schweinsberg</a>
29: */
30: public class CmapFormat0 extends CmapFormat {
31:
32: private int[] glyphIdArray = new int[256];
33: private int first, last;
34:
35: protected CmapFormat0(RandomAccessFile raf) throws IOException {
36: super (raf);
37: format = 0;
38: first = -1;
39: for (int i = 0; i < 256; i++) {
40: glyphIdArray[i] = raf.readUnsignedByte();
41: if (glyphIdArray[i] > 0) {
42: if (first == -1)
43: first = i;
44: last = i;
45: }
46: }
47: }
48:
49: public int getFirst() {
50: return first;
51: }
52:
53: public int getLast() {
54: return last;
55: }
56:
57: public int mapCharCode(int charCode) {
58: if (0 <= charCode && charCode < 256) {
59: return glyphIdArray[charCode];
60: } else {
61: return 0;
62: }
63: }
64: }
|