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annotate org.eclipse.jface.text/src/org/eclipse/jface/text/source/ILineDiffer.d @ 12:bc29606a740c

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Added dwt-addons in original directory structure of eclipse.org
author Frank Benoit <benoit@tionex.de>
date Sat, 14 Mar 2009 18:23:29 +0100
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bc29606a740c Added dwt-addons in original directory structure of eclipse.org
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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2006 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.source.ILineDiffer;
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15 import org.eclipse.jface.text.source.ISharedTextColors; // packageimport
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16 import org.eclipse.jface.text.source.ILineRange; // packageimport
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17 import org.eclipse.jface.text.source.IAnnotationPresentation; // packageimport
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18 import org.eclipse.jface.text.source.IVerticalRulerInfoExtension; // packageimport
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19 import org.eclipse.jface.text.source.ICharacterPairMatcher; // packageimport
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20 import org.eclipse.jface.text.source.TextInvocationContext; // packageimport
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21 import org.eclipse.jface.text.source.LineChangeHover; // packageimport
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22 import org.eclipse.jface.text.source.IChangeRulerColumn; // packageimport
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23 import org.eclipse.jface.text.source.IAnnotationMap; // packageimport
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24 import org.eclipse.jface.text.source.IAnnotationModelListenerExtension; // packageimport
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25 import org.eclipse.jface.text.source.ISourceViewerExtension2; // packageimport
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26 import org.eclipse.jface.text.source.IAnnotationHover; // packageimport
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27 import org.eclipse.jface.text.source.ContentAssistantFacade; // packageimport
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28 import org.eclipse.jface.text.source.IAnnotationAccess; // packageimport
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29 import org.eclipse.jface.text.source.IVerticalRulerExtension; // packageimport
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30 import org.eclipse.jface.text.source.IVerticalRulerColumn; // packageimport
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31 import org.eclipse.jface.text.source.LineNumberRulerColumn; // packageimport
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32 import org.eclipse.jface.text.source.MatchingCharacterPainter; // packageimport
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33 import org.eclipse.jface.text.source.IAnnotationModelExtension; // packageimport
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34 import org.eclipse.jface.text.source.ILineDifferExtension; // packageimport
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35 import org.eclipse.jface.text.source.DefaultCharacterPairMatcher; // packageimport
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36 import org.eclipse.jface.text.source.LineNumberChangeRulerColumn; // packageimport
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37 import org.eclipse.jface.text.source.IAnnotationAccessExtension; // packageimport
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38 import org.eclipse.jface.text.source.ISourceViewer; // packageimport
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39 import org.eclipse.jface.text.source.AnnotationModel; // packageimport
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40 import org.eclipse.jface.text.source.ILineDifferExtension2; // packageimport
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41 import org.eclipse.jface.text.source.IAnnotationModelListener; // packageimport
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42 import org.eclipse.jface.text.source.IVerticalRuler; // packageimport
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43 import org.eclipse.jface.text.source.DefaultAnnotationHover; // packageimport
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44 import org.eclipse.jface.text.source.SourceViewer; // packageimport
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45 import org.eclipse.jface.text.source.SourceViewerConfiguration; // packageimport
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46 import org.eclipse.jface.text.source.AnnotationBarHoverManager; // packageimport
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47 import org.eclipse.jface.text.source.CompositeRuler; // packageimport
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48 import org.eclipse.jface.text.source.ImageUtilities; // packageimport
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49 import org.eclipse.jface.text.source.VisualAnnotationModel; // packageimport
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50 import org.eclipse.jface.text.source.IAnnotationModel; // packageimport
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51 import org.eclipse.jface.text.source.ISourceViewerExtension3; // packageimport
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52 import org.eclipse.jface.text.source.ILineDiffInfo; // packageimport
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53 import org.eclipse.jface.text.source.VerticalRulerEvent; // packageimport
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54 import org.eclipse.jface.text.source.ChangeRulerColumn; // packageimport
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55 import org.eclipse.jface.text.source.AnnotationModelEvent; // packageimport
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56 import org.eclipse.jface.text.source.AnnotationColumn; // packageimport
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57 import org.eclipse.jface.text.source.AnnotationRulerColumn; // packageimport
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58 import org.eclipse.jface.text.source.IAnnotationHoverExtension; // packageimport
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59 import org.eclipse.jface.text.source.AbstractRulerColumn; // packageimport
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60 import org.eclipse.jface.text.source.ISourceViewerExtension; // packageimport
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61 import org.eclipse.jface.text.source.AnnotationMap; // packageimport
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62 import org.eclipse.jface.text.source.IVerticalRulerInfo; // packageimport
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63 import org.eclipse.jface.text.source.IAnnotationModelExtension2; // packageimport
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64 import org.eclipse.jface.text.source.LineRange; // packageimport
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65 import org.eclipse.jface.text.source.IAnnotationAccessExtension2; // packageimport
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66 import org.eclipse.jface.text.source.VerticalRuler; // packageimport
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67 import org.eclipse.jface.text.source.JFaceTextMessages; // packageimport
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68 import org.eclipse.jface.text.source.IOverviewRuler; // packageimport
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69 import org.eclipse.jface.text.source.Annotation; // packageimport
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70 import org.eclipse.jface.text.source.IVerticalRulerListener; // packageimport
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71 import org.eclipse.jface.text.source.ISourceViewerExtension4; // packageimport
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72 import org.eclipse.jface.text.source.AnnotationPainter; // packageimport
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73 import org.eclipse.jface.text.source.IAnnotationHoverExtension2; // packageimport
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74 import org.eclipse.jface.text.source.OverviewRuler; // packageimport
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75 import org.eclipse.jface.text.source.OverviewRulerHoverManager; // packageimport
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76
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77
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78 import java.lang.all;
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79 import java.util.Iterator;
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80
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81 import org.eclipse.jface.text.BadLocationException;
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82
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83
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84 /**
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85 * Protocol that allows direct access to line information. Usually, implementations will also
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86 * implement <code>IAnnotationModel</code>, which only allows <code>Iterator</code> based access
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87 * to annotations.
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88 * <p>
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89 * <code>ILineDiffer</code> also allows to revert any lines to their original
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90 * contents as defined by the quick diff reference used by the receiver.
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91 * </p>
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92 * <p>
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93 * This interface may be implemented by clients.
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94 * </p>
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95 * <p>
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96 * In order to provide backward compatibility for clients of <code>ILineDiffer</code>, extension
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97 * interfaces are used to provide a means of evolution. The following extension interface
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98 * exists:
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99 * <ul>
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100 * <li> {@link ILineDifferExtension} (since version 3.1): introducing the concept
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101 * suspending and resuming an <code>ILineDiffer</code>.</li>
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102 * <li> {@link ILineDifferExtension2} (since version 3.3): allowing to query the suspension state
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103 * of an <code>ILineDiffer</code>.</li>
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104 * </ul>
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105 * </p>
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106 *
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107 * @since 3.0
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108 */
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109 public interface ILineDiffer {
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110
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111 /**
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112 * Determines the line state for line <code>line</code> in the targeted document.
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113 *
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114 * @param line the line to get diff information for
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115 * @return the line information object for <code>line</code> or <code>null</code> if none
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116 */
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117 ILineDiffInfo getLineInfo(int line);
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118
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119 /**
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120 * Reverts a single changed line to its original state, not touching any lines that
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121 * are deleted at its borders.
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122 *
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123 * @param line the line number of the line to be restored.
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124 * @throws BadLocationException if <code>line</code> is out of bounds.
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125 */
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126 void revertLine(int line) ;
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127
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128 /**
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129 * Reverts a block of modified / added lines to their original state, including any deleted
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130 * lines inside the block or at its borders. A block is considered to be a range of modified
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131 * (e.g. changed, or added) lines.
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132 *
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133 * @param line any line in the block to be reverted.
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134 * @throws BadLocationException if <code>line</code> is out of bounds.
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135 */
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136 void revertBlock(int line) ;
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137
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138 /**
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139 * Reverts a range of lines to their original state, including any deleted
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140 * lines inside the block or at its borders.
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141 *
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142 * @param line any line in the block to be reverted.
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143 * @param nLines the number of lines to be reverted, must be &gt; 0.
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144 * @throws BadLocationException if <code>line</code> is out of bounds.
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145 */
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146 void revertSelection(int line, int nLines) ;
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147
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148 /**
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149 * Restores the deleted lines after <code>line</code>.
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150 *
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151 * @param line the deleted lines following this line number are restored.
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152 * @return the number of restored lines.
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153 * @throws BadLocationException if <code>line</code> is out of bounds.
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154 */
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155 int restoreAfterLine(int line) ;
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156 }