Mercurial > projects > dwt-addons
annotate dwtx/jface/text/DocumentPartitioningChangedEvent.d @ 153:f70d9508c95c
Fix java Collection imports
author | Frank Benoit <benoit@tionex.de> |
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date | Mon, 25 Aug 2008 00:27:31 +0200 |
parents | 75302ef3f92f |
children | 1a5b8f8129df |
rev | line source |
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129 | 1 /******************************************************************************* |
2 * Copyright (c) 2000, 2006 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 module dwtx.jface.text.DocumentPartitioningChangedEvent; | |
14 | |
131 | 15 import dwtx.jface.text.IDocumentPartitioningListener; // packageimport |
16 import dwtx.jface.text.DefaultTextHover; // packageimport | |
17 import dwtx.jface.text.AbstractInformationControl; // packageimport | |
18 import dwtx.jface.text.TextUtilities; // packageimport | |
19 import dwtx.jface.text.IInformationControlCreatorExtension; // packageimport | |
20 import dwtx.jface.text.AbstractInformationControlManager; // packageimport | |
21 import dwtx.jface.text.ITextViewerExtension2; // packageimport | |
22 import dwtx.jface.text.IDocumentPartitioner; // packageimport | |
23 import dwtx.jface.text.DefaultIndentLineAutoEditStrategy; // packageimport | |
24 import dwtx.jface.text.ITextSelection; // packageimport | |
25 import dwtx.jface.text.Document; // packageimport | |
26 import dwtx.jface.text.FindReplaceDocumentAdapterContentProposalProvider; // packageimport | |
27 import dwtx.jface.text.ITextListener; // packageimport | |
28 import dwtx.jface.text.BadPartitioningException; // packageimport | |
29 import dwtx.jface.text.ITextViewerExtension5; // packageimport | |
30 import dwtx.jface.text.IDocumentPartitionerExtension3; // packageimport | |
31 import dwtx.jface.text.IUndoManager; // packageimport | |
32 import dwtx.jface.text.ITextHoverExtension2; // packageimport | |
33 import dwtx.jface.text.IRepairableDocument; // packageimport | |
34 import dwtx.jface.text.IRewriteTarget; // packageimport | |
35 import dwtx.jface.text.DefaultPositionUpdater; // packageimport | |
36 import dwtx.jface.text.RewriteSessionEditProcessor; // packageimport | |
37 import dwtx.jface.text.TextViewerHoverManager; // packageimport | |
38 import dwtx.jface.text.DocumentRewriteSession; // packageimport | |
39 import dwtx.jface.text.TextViewer; // packageimport | |
40 import dwtx.jface.text.ITextViewerExtension8; // packageimport | |
41 import dwtx.jface.text.RegExMessages; // packageimport | |
42 import dwtx.jface.text.IDelayedInputChangeProvider; // packageimport | |
43 import dwtx.jface.text.ITextOperationTargetExtension; // packageimport | |
44 import dwtx.jface.text.IWidgetTokenOwner; // packageimport | |
45 import dwtx.jface.text.IViewportListener; // packageimport | |
46 import dwtx.jface.text.GapTextStore; // packageimport | |
47 import dwtx.jface.text.MarkSelection; // packageimport | |
48 import dwtx.jface.text.IDocumentPartitioningListenerExtension; // packageimport | |
49 import dwtx.jface.text.IDocumentAdapterExtension; // packageimport | |
50 import dwtx.jface.text.IInformationControlExtension; // packageimport | |
51 import dwtx.jface.text.IDocumentPartitioningListenerExtension2; // packageimport | |
52 import dwtx.jface.text.DefaultDocumentAdapter; // packageimport | |
53 import dwtx.jface.text.ITextViewerExtension3; // packageimport | |
54 import dwtx.jface.text.IInformationControlCreator; // packageimport | |
55 import dwtx.jface.text.TypedRegion; // packageimport | |
56 import dwtx.jface.text.ISynchronizable; // packageimport | |
57 import dwtx.jface.text.IMarkRegionTarget; // packageimport | |
58 import dwtx.jface.text.TextViewerUndoManager; // packageimport | |
59 import dwtx.jface.text.IRegion; // packageimport | |
60 import dwtx.jface.text.IInformationControlExtension2; // packageimport | |
61 import dwtx.jface.text.IDocumentExtension4; // packageimport | |
62 import dwtx.jface.text.IDocumentExtension2; // packageimport | |
63 import dwtx.jface.text.IDocumentPartitionerExtension2; // packageimport | |
64 import dwtx.jface.text.Assert; // packageimport | |
65 import dwtx.jface.text.DefaultInformationControl; // packageimport | |
66 import dwtx.jface.text.IWidgetTokenOwnerExtension; // packageimport | |
67 import dwtx.jface.text.DocumentClone; // packageimport | |
68 import dwtx.jface.text.DefaultUndoManager; // packageimport | |
69 import dwtx.jface.text.IFindReplaceTarget; // packageimport | |
70 import dwtx.jface.text.IAutoEditStrategy; // packageimport | |
71 import dwtx.jface.text.ILineTrackerExtension; // packageimport | |
72 import dwtx.jface.text.IUndoManagerExtension; // packageimport | |
73 import dwtx.jface.text.TextSelection; // packageimport | |
74 import dwtx.jface.text.DefaultAutoIndentStrategy; // packageimport | |
75 import dwtx.jface.text.IAutoIndentStrategy; // packageimport | |
76 import dwtx.jface.text.IPainter; // packageimport | |
77 import dwtx.jface.text.IInformationControl; // packageimport | |
78 import dwtx.jface.text.IInformationControlExtension3; // packageimport | |
79 import dwtx.jface.text.ITextViewerExtension6; // packageimport | |
80 import dwtx.jface.text.IInformationControlExtension4; // packageimport | |
81 import dwtx.jface.text.DefaultLineTracker; // packageimport | |
82 import dwtx.jface.text.IDocumentInformationMappingExtension; // packageimport | |
83 import dwtx.jface.text.IRepairableDocumentExtension; // packageimport | |
84 import dwtx.jface.text.ITextHover; // packageimport | |
85 import dwtx.jface.text.FindReplaceDocumentAdapter; // packageimport | |
86 import dwtx.jface.text.ILineTracker; // packageimport | |
87 import dwtx.jface.text.Line; // packageimport | |
88 import dwtx.jface.text.ITextViewerExtension; // packageimport | |
89 import dwtx.jface.text.IDocumentAdapter; // packageimport | |
90 import dwtx.jface.text.TextEvent; // packageimport | |
91 import dwtx.jface.text.BadLocationException; // packageimport | |
92 import dwtx.jface.text.AbstractDocument; // packageimport | |
93 import dwtx.jface.text.AbstractLineTracker; // packageimport | |
94 import dwtx.jface.text.TreeLineTracker; // packageimport | |
95 import dwtx.jface.text.ITextPresentationListener; // packageimport | |
96 import dwtx.jface.text.Region; // packageimport | |
97 import dwtx.jface.text.ITextViewer; // packageimport | |
98 import dwtx.jface.text.IDocumentInformationMapping; // packageimport | |
99 import dwtx.jface.text.MarginPainter; // packageimport | |
100 import dwtx.jface.text.IPaintPositionManager; // packageimport | |
101 import dwtx.jface.text.TextPresentation; // packageimport | |
102 import dwtx.jface.text.IFindReplaceTargetExtension; // packageimport | |
103 import dwtx.jface.text.ISlaveDocumentManagerExtension; // packageimport | |
104 import dwtx.jface.text.ISelectionValidator; // packageimport | |
105 import dwtx.jface.text.IDocumentExtension; // packageimport | |
106 import dwtx.jface.text.PropagatingFontFieldEditor; // packageimport | |
107 import dwtx.jface.text.ConfigurableLineTracker; // packageimport | |
108 import dwtx.jface.text.SlaveDocumentEvent; // packageimport | |
109 import dwtx.jface.text.IDocumentListener; // packageimport | |
110 import dwtx.jface.text.PaintManager; // packageimport | |
111 import dwtx.jface.text.IFindReplaceTargetExtension3; // packageimport | |
112 import dwtx.jface.text.ITextDoubleClickStrategy; // packageimport | |
113 import dwtx.jface.text.IDocumentExtension3; // packageimport | |
114 import dwtx.jface.text.Position; // packageimport | |
115 import dwtx.jface.text.TextMessages; // packageimport | |
116 import dwtx.jface.text.CopyOnWriteTextStore; // packageimport | |
117 import dwtx.jface.text.WhitespaceCharacterPainter; // packageimport | |
118 import dwtx.jface.text.IPositionUpdater; // packageimport | |
119 import dwtx.jface.text.DefaultTextDoubleClickStrategy; // packageimport | |
120 import dwtx.jface.text.ListLineTracker; // packageimport | |
121 import dwtx.jface.text.ITextInputListener; // packageimport | |
122 import dwtx.jface.text.BadPositionCategoryException; // packageimport | |
123 import dwtx.jface.text.IWidgetTokenKeeperExtension; // packageimport | |
124 import dwtx.jface.text.IInputChangedListener; // packageimport | |
125 import dwtx.jface.text.ITextOperationTarget; // packageimport | |
126 import dwtx.jface.text.IDocumentInformationMappingExtension2; // packageimport | |
127 import dwtx.jface.text.ITextViewerExtension7; // packageimport | |
128 import dwtx.jface.text.IInformationControlExtension5; // packageimport | |
129 import dwtx.jface.text.IDocumentRewriteSessionListener; // packageimport | |
130 import dwtx.jface.text.JFaceTextUtil; // packageimport | |
131 import dwtx.jface.text.AbstractReusableInformationControlCreator; // packageimport | |
132 import dwtx.jface.text.TabsToSpacesConverter; // packageimport | |
133 import dwtx.jface.text.CursorLinePainter; // packageimport | |
134 import dwtx.jface.text.ITextHoverExtension; // packageimport | |
135 import dwtx.jface.text.IEventConsumer; // packageimport | |
136 import dwtx.jface.text.IDocument; // packageimport | |
137 import dwtx.jface.text.IWidgetTokenKeeper; // packageimport | |
138 import dwtx.jface.text.DocumentCommand; // packageimport | |
139 import dwtx.jface.text.TypedPosition; // packageimport | |
140 import dwtx.jface.text.IEditingSupportRegistry; // packageimport | |
141 import dwtx.jface.text.IDocumentPartitionerExtension; // packageimport | |
142 import dwtx.jface.text.AbstractHoverInformationControlManager; // packageimport | |
143 import dwtx.jface.text.IEditingSupport; // packageimport | |
144 import dwtx.jface.text.IMarkSelection; // packageimport | |
145 import dwtx.jface.text.ISlaveDocumentManager; // packageimport | |
146 import dwtx.jface.text.DocumentEvent; // packageimport | |
147 import dwtx.jface.text.ITextStore; // packageimport | |
148 import dwtx.jface.text.JFaceTextMessages; // packageimport | |
149 import dwtx.jface.text.DocumentRewriteSessionEvent; // packageimport | |
150 import dwtx.jface.text.SequentialRewriteTextStore; // packageimport | |
151 import dwtx.jface.text.DocumentRewriteSessionType; // packageimport | |
152 import dwtx.jface.text.TextAttribute; // packageimport | |
153 import dwtx.jface.text.ITextViewerExtension4; // packageimport | |
154 import dwtx.jface.text.ITypedRegion; // packageimport | |
155 | |
156 | |
129 | 157 import dwt.dwthelper.utils; |
158 | |
153
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159 import dwtx.dwtxhelper.Collection; |
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160 |
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161 |
129 | 162 |
163 import dwtx.core.runtime.Assert; | |
164 | |
165 /** | |
166 * Event describing the change of document partitionings. | |
167 * | |
168 * @see dwtx.jface.text.IDocumentExtension3 | |
169 * @since 3.0 | |
170 */ | |
171 public class DocumentPartitioningChangedEvent { | |
172 | |
173 /** The document whose partitionings changed */ | |
146 | 174 private const IDocument fDocument; |
129 | 175 /** The map of partitionings to changed regions. */ |
146 | 176 private const Map fMap= new HashMap(); |
129 | 177 |
178 | |
179 /** | |
180 * Creates a new document partitioning changed event for the given document. | |
181 * Initially this event is empty, i.e. does not describe any change. | |
182 * | |
183 * @param document the changed document | |
184 */ | |
133
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185 public this(IDocument document) { |
129 | 186 fDocument= document; |
187 } | |
188 | |
189 /** | |
190 * Returns the changed document. | |
191 * | |
192 * @return the changed document | |
193 */ | |
194 public IDocument getDocument() { | |
195 return fDocument; | |
196 } | |
197 | |
198 /** | |
199 * Returns the changed region of the given partitioning or <code>null</code> | |
200 * if the given partitioning did not change. | |
201 * | |
202 * @param partitioning the partitioning | |
203 * @return the changed region of the given partitioning or <code>null</code> | |
204 */ | |
205 public IRegion getChangedRegion(String partitioning) { | |
134 | 206 return cast(IRegion) fMap.get(partitioning); |
129 | 207 } |
208 | |
209 /** | |
210 * Returns the set of changed partitionings. | |
211 * | |
212 * @return the set of changed partitionings | |
213 */ | |
214 public String[] getChangedPartitionings() { | |
215 String[] partitionings= new String[fMap.size()]; | |
216 fMap.keySet().toArray(partitionings); | |
217 return partitionings; | |
218 } | |
219 | |
220 /** | |
221 * Sets the specified range as changed region for the given partitioning. | |
222 * | |
223 * @param partitioning the partitioning | |
224 * @param offset the region offset | |
225 * @param length the region length | |
226 */ | |
227 public void setPartitionChange(String partitioning, int offset, int length) { | |
228 Assert.isNotNull(partitioning); | |
229 fMap.put(partitioning, new Region(offset, length)); | |
230 } | |
231 | |
232 /** | |
233 * Returns <code>true</code> if the set of changed partitionings is empty, | |
234 * <code>false</code> otherwise. | |
235 * | |
236 * @return <code>true</code> if the set of changed partitionings is empty | |
237 */ | |
238 public bool isEmpty() { | |
239 return fMap.isEmpty(); | |
240 } | |
241 | |
242 /** | |
243 * Returns the coverage of this event. This is the minimal region that | |
244 * contains all changed regions of all changed partitionings. | |
245 * | |
246 * @return the coverage of this event | |
247 */ | |
248 public IRegion getCoverage() { | |
249 if (fMap.isEmpty()) | |
250 return new Region(0, 0); | |
251 | |
252 int offset= -1; | |
253 int endOffset= -1; | |
254 Iterator e= fMap.values().iterator(); | |
255 while (e.hasNext()) { | |
134 | 256 IRegion r= cast(IRegion) e.next(); |
129 | 257 |
258 if (offset < 0 || r.getOffset() < offset) | |
259 offset= r.getOffset(); | |
260 | |
261 int end= r.getOffset() + r.getLength(); | |
262 if (end > endOffset) | |
263 endOffset= end; | |
264 } | |
265 | |
266 return new Region(offset, endOffset - offset); | |
267 } | |
268 } |