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Java > Open Source Codes > org > netbeans > editor > DrawEngineFakeDocView


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.editor;
21
22 import javax.swing.text.Element JavaDoc;
23 import javax.swing.text.JTextComponent JavaDoc;
24 import javax.swing.text.View JavaDoc;
25 import javax.swing.text.ViewFactory JavaDoc;
26 import org.netbeans.api.editor.fold.Fold;
27
28 /**
29  * Fake view of the whole document supporting the code folding, operating from given startOffset
30  * to endOffset
31  *
32  * @author Martin Roskanin
33  */
34 public class DrawEngineFakeDocView extends DrawEngineDocView{
35
36         private boolean useCollapsing = true;
37         private int fakeStartOffset;
38         private int fakeEndOffset;
39         
40         DrawEngineFakeDocView(Element JavaDoc elem, int startOffset, int endOffset, boolean useCollapsing){
41             super(elem);
42             
43             this.useCollapsing = useCollapsing;
44             this.fakeStartOffset = startOffset;
45             this.fakeEndOffset = endOffset;
46             setEstimatedSpan(false);
47             
48         }
49  
50         public int getStartOffset(){
51             return fakeStartOffset;
52         }
53         
54         public int getEndOffset(){
55             return fakeEndOffset;
56         }
57         
58         protected Fold nextCollapsedFold() {
59             return null; // simulate no collapsed folds
60 }
61         
62         protected void attachListeners(){
63         }
64     
65 }
66
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