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Java > Open Source Codes > org > apache > fop > layoutmgr > inline > BidiLayoutManager


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * 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 /* $Id: BidiLayoutManager.java 426576 2006-07-28 15:44:37Z jeremias $ */
19
20 package org.apache.fop.layoutmgr.inline;
21
22 import java.util.ArrayList JavaDoc;
23 import java.util.List JavaDoc;
24
25 import org.apache.fop.area.inline.InlineArea;
26 import org.apache.fop.fo.flow.BidiOverride;
27
28
29 /**
30  * If this bidi has a different writing mode direction
31  * ltr or rtl than its parent writing mode then this
32  * reverses the inline areas (at the character level).
33  */
34 public class BidiLayoutManager extends LeafNodeLayoutManager {
35
36     private List JavaDoc children;
37
38     public BidiLayoutManager(BidiOverride node, InlineLayoutManager cLM) {
39         super(node);
40         setParent(cLM);
41         children = new ArrayList JavaDoc();
42 /*
43         for (int count = cLM.size() - 1; count >= 0; count--) {
44             InlineArea ia = cLM.get(count);
45             if (ia instanceof Word) {
46                 // reverse word
47                 Word word = (Word) ia;
48                 StringBuffer sb = new StringBuffer(word.getWord());
49                 word.setWord(sb.reverse().toString());
50             }
51             children.add(ia);
52         }
53 */
54     }
55
56     public int size() {
57         return children.size();
58     }
59
60     public InlineArea get(int index) {
61         return (InlineArea) children.get(index);
62     }
63
64 }
65
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