1 /*
2 * Copyright 2004-2006 the Seasar Foundation and the Others.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
13 * either express or implied. See the License for the specific language
14 * governing permissions and limitations under the License.
15 */
16 package com.isenshi.util.extlib;
17
18 import com.lowagie.text.SplitCharacter;
19 import com.lowagie.text.pdf.PdfChunk;
20
21 public class CJKSplitCharacter implements SplitCharacter {
22
23 public boolean isSplitCharacter(int start, int current, int end, char[] cc,
24 PdfChunk[] ck) {
25
26 // copy form PDFChunk;
27
28 char c;
29 if (ck == null)
30 c = cc[current];
31 else
32 c = ck[Math.min(current, ck.length - 1)]
33 .getUnicodeEquivalent(cc[current]);
34 if (c <= ' ' || c == '-') {
35 return true;
36 }
37 if (c < 0x2e80)
38 return false;
39
40
41 //handle japanese character added by tuigwaa
42 if(cc.length>current+1){
43 char c2 = cc[current+1];
44 if (c2 == 0x3001 || c2 == 0x3002) {
45 return false;
46 }
47 }
48 //handle japanese character added by tuigwaa
49
50 return ((c >= 0x2e80 && c < 0xd7a0) || (c >= 0xf900 && c < 0xfb00)
51 || (c >= 0xfe30 && c < 0xfe50) || (c >= 0xff61 && c < 0xffa0));
52
53 }
54 }