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: /* $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;
23: import java.util.List;
24:
25: import org.apache.fop.area.inline.InlineArea;
26: import org.apache.fop.fo.flow.BidiOverride;
27:
28: /**
29: * If this bidi has a different writing mode direction
30: * ltr or rtl than its parent writing mode then this
31: * reverses the inline areas (at the character level).
32: */
33: public class BidiLayoutManager extends LeafNodeLayoutManager {
34:
35: private List children;
36:
37: public BidiLayoutManager(BidiOverride node, InlineLayoutManager cLM) {
38: super (node);
39: setParent(cLM);
40: children = new ArrayList();
41: /*
42: for (int count = cLM.size() - 1; count >= 0; count--) {
43: InlineArea ia = cLM.get(count);
44: if (ia instanceof Word) {
45: // reverse word
46: Word word = (Word) ia;
47: StringBuffer sb = new StringBuffer(word.getWord());
48: word.setWord(sb.reverse().toString());
49: }
50: children.add(ia);
51: }
52: */
53: }
54:
55: public int size() {
56: return children.size();
57: }
58:
59: public InlineArea get(int index) {
60: return (InlineArea) children.get(index);
61: }
62:
63: }
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