01: /* ====================================================================
02: Licensed to the Apache Software Foundation (ASF) under one or more
03: contributor license agreements. See the NOTICE file distributed with
04: this work for additional information regarding copyright ownership.
05: The ASF licenses this file to You under the Apache License, Version 2.0
06: (the "License"); you may not use this file except in compliance with
07: the License. You may obtain a copy of the License at
08:
09: http://www.apache.org/licenses/LICENSE-2.0
10:
11: Unless required by applicable law or agreed to in writing, software
12: distributed under the License is distributed on an "AS IS" BASIS,
13: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: See the License for the specific language governing permissions and
15: limitations under the License.
16: ==================================================================== */
17:
18: package org.apache.poi.hdf.model.hdftypes;
19:
20: import org.apache.poi.util.LittleEndian;
21:
22: /**
23: * Comment me
24: *
25: * @author Ryan Ackley
26: */
27:
28: public class FontTable implements HDFType {
29: String[] fontNames;
30:
31: public FontTable(byte[] fontTable) {
32: int size = LittleEndian.getShort(fontTable, 0);
33: fontNames = new String[size];
34:
35: int currentIndex = 4;
36: for (int x = 0; x < size; x++) {
37: byte ffnLength = fontTable[currentIndex];
38:
39: int nameOffset = currentIndex + 40;
40: StringBuffer nameBuf = new StringBuffer();
41: //char ch = Utils.getUnicodeCharacter(fontTable, nameOffset);
42: char ch = (char) LittleEndian.getShort(fontTable,
43: nameOffset);
44: while (ch != '\0') {
45: nameBuf.append(ch);
46: nameOffset += 2;
47: ch = (char) LittleEndian
48: .getShort(fontTable, nameOffset);
49: }
50: fontNames[x] = nameBuf.toString();
51: currentIndex += ffnLength + 1;
52: }
53:
54: }
55:
56: public String getFont(int index) {
57: return fontNames[index];
58: }
59: }
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