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comparison dwtx/jface/text/MarkSelection.d @ 129:eb30df5ca28b

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Added JFace Text sources
author Frank Benoit <benoit@tionex.de>
date Sat, 23 Aug 2008 19:10:48 +0200
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128:8df1d4193877 129:eb30df5ca28b
1 /*******************************************************************************
2 * Copyright (c) 2000, 2005 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors:
9 * IBM Corporation - initial API and implementation
10 * Port to the D programming language:
11 * Frank Benoit <benoit@tionex.de>
12 *******************************************************************************/
13
14 module dwtx.jface.text.MarkSelection;
15
16 import dwt.dwthelper.utils;
17
18
19 /**
20 * Default implementation of {@link dwtx.jface.text.IMarkSelection}.
21 *
22 * @since 2.0
23 */
24 public class MarkSelection : IMarkSelection {
25
26 /** The marked document. */
27 private final IDocument fDocument;
28 /** The offset of the mark selection. */
29 private final int fOffset;
30 /** The length of the mark selection. */
31 private final int fLength;
32
33 /**
34 * Creates a MarkSelection.
35 *
36 * @param document the marked document
37 * @param offset the offset of the mark
38 * @param length the length of the mark, may be negative if caret before offset
39 */
40 public MarkSelection(IDocument document, int offset, int length) {
41 fDocument= document;
42 fOffset= offset;
43 fLength= length;
44 }
45
46 /*
47 * @see IMarkSelection#getDocument()
48 */
49 public IDocument getDocument() {
50 return fDocument;
51 }
52
53 /*
54 * @see IMarkSelection#getOffset()
55 */
56 public int getOffset() {
57 return fOffset;
58 }
59
60 /*
61 * @see IMarkSelection#getLength()
62 */
63 public int getLength() {
64 return fLength;
65 }
66
67 /*
68 * @see ISelection#isEmpty()
69 */
70 public bool isEmpty() {
71 return fLength is 0;
72 }
73
74 }