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First run of automatic package imports
author Frank Benoit <benoit@tionex.de>
date Sat, 14 Mar 2009 18:41:58 +0100
parents bc29606a740c
children
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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2008 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 * Port to the D programming language:
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11 * Frank Benoit <benoit@tionex.de>
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12 *******************************************************************************/
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13 module org.eclipse.jface.text.projection.Segment;
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14 import org.eclipse.jface.text.projection.ChildDocumentManager;
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15 import org.eclipse.jface.text.projection.IMinimalMapping;
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16 import org.eclipse.jface.text.projection.ChildDocument;
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17 import org.eclipse.jface.text.projection.ProjectionMapping;
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18 import org.eclipse.jface.text.projection.FragmentUpdater;
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19 import org.eclipse.jface.text.projection.SegmentUpdater;
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20 import org.eclipse.jface.text.projection.ProjectionDocumentEvent;
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21 import org.eclipse.jface.text.projection.ProjectionTextStore;
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22 import org.eclipse.jface.text.projection.ProjectionDocumentManager;
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23 import org.eclipse.jface.text.projection.Fragment;
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24 import org.eclipse.jface.text.projection.ProjectionDocument;
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28 import java.lang.all;
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29 import java.util.Set;
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31 import org.eclipse.jface.text.Position;
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34 /**
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35 * Internal class. Do not use. Only public for testing purposes.
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36 * <p>
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37 * A segment is the image of a master document fragment in a projection
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38 * document.
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39 *
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40 * @since 3.0
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41 * @noinstantiate This class is not intended to be instantiated by clients.
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42 * @noextend This class is not intended to be subclassed by clients.
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43 */
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44 public class Segment : Position {
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45
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46 /** The corresponding fragment for this segment. */
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47 public Fragment fragment;
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48 /** A flag indicating that the segment updater should stretch this segment when a change happens at its boundaries. */
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49 public bool isMarkedForStretch_;
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50 /** A flag indicating that the segment updater should shift this segment when a change happens at its boundaries. */
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51 public bool isMarkedForShift_;
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52
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53 /**
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54 * Creates a new segment covering the given range.
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55 *
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56 * @param offset the offset of the segment
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57 * @param length the length of the segment
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58 */
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59 public this(int offset, int length) {
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60 super(offset, length);
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61 }
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63 /**
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64 * Sets the stretching flag.
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65 */
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66 public void markForStretch() {
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67 isMarkedForStretch_= true;
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68 }
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69
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70 /**
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71 * Returns <code>true</code> if the stretching flag is set, <code>false</code> otherwise.
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72 * @return <code>true</code> if the stretching flag is set, <code>false</code> otherwise
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73 */
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74 public bool isMarkedForStretch() {
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75 return isMarkedForStretch_;
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76 }
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77 public bool isMarkedForStretch(bool v) {
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78 isMarkedForStretch_ = v;
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79 return isMarkedForStretch();
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80 }
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81
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82 /**
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83 * Sets the shifting flag.
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84 */
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85 public void markForShift() {
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86 isMarkedForShift_= true;
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87 }
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88
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89 /**
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90 * Returns <code>true</code> if the shifting flag is set, <code>false</code> otherwise.
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91 * @return <code>true</code> if the shifting flag is set, <code>false</code> otherwise
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92 */
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93 public bool isMarkedForShift() {
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94 return isMarkedForShift_;
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95 }
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96 public bool isMarkedForShift(bool v) {
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97 isMarkedForShift_ = v;
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98 return isMarkedForShift();
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99 }
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100
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101 /**
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102 * Clears the shifting and the stretching flag.
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103 */
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104 public void clearMark() {
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105 isMarkedForStretch_= false;
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106 isMarkedForShift_= false;
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107 }
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108 }