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comparison dwtx/jface/text/presentation/PresentationReconciler.d @ 159:7926b636c282

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author Frank Benoit <benoit@tionex.de>
date Wed, 27 Aug 2008 01:57:58 +0200
parents f70d9508c95c
children
comparison
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158:25f1f92fa3df 159:7926b636c282
65 * </p> 65 * </p>
66 */ 66 */
67 public class PresentationReconciler : IPresentationReconciler, IPresentationReconcilerExtension { 67 public class PresentationReconciler : IPresentationReconciler, IPresentationReconcilerExtension {
68 68
69 /** Prefix of the name of the position category for tracking damage regions. */ 69 /** Prefix of the name of the position category for tracking damage regions. */
70 protected final static String TRACKED_PARTITION= "__reconciler_tracked_partition"; //$NON-NLS-1$ 70 protected const static String TRACKED_PARTITION= "__reconciler_tracked_partition"; //$NON-NLS-1$
71 71
72 72
73 /** 73 /**
74 * Internal listener class. 74 * Internal listener class.
75 */ 75 */
264 /** The map of presentation repairers. */ 264 /** The map of presentation repairers. */
265 private Map fRepairers; 265 private Map fRepairers;
266 /** The target viewer. */ 266 /** The target viewer. */
267 private ITextViewer fViewer; 267 private ITextViewer fViewer;
268 /** The internal listener. */ 268 /** The internal listener. */
269 private InternalListener fInternalListener= new InternalListener(); 269 private InternalListener fInternalListener;
270 /** The name of the position category to track damage regions. */ 270 /** The name of the position category to track damage regions. */
271 private String fPositionCategory; 271 private String fPositionCategory;
272 /** The position updated for the damage regions' position category. */ 272 /** The position updated for the damage regions' position category. */
273 private IPositionUpdater fPositionUpdater; 273 private IPositionUpdater fPositionUpdater;
274 /** The positions representing the damage regions. */ 274 /** The positions representing the damage regions. */
287 * Creates a new presentation reconciler. There are no damagers or repairers 287 * Creates a new presentation reconciler. There are no damagers or repairers
288 * registered with this reconciler by default. The default partitioning 288 * registered with this reconciler by default. The default partitioning
289 * <code>IDocumentExtension3.DEFAULT_PARTITIONING</code> is used. 289 * <code>IDocumentExtension3.DEFAULT_PARTITIONING</code> is used.
290 */ 290 */
291 public this() { 291 public this() {
292 super(); 292 fInternalListener= new InternalListener();
293 // super();
293 fPartitioning= IDocumentExtension3.DEFAULT_PARTITIONING; 294 fPartitioning= IDocumentExtension3.DEFAULT_PARTITIONING;
294 fPositionCategory= TRACKED_PARTITION + hashCode(); 295 fPositionCategory= TRACKED_PARTITION ~ Integer.toString(toHash());
295 fPositionUpdater= new DefaultPositionUpdater(fPositionCategory); 296 fPositionUpdater= new DefaultPositionUpdater(fPositionCategory);
296 } 297 }
297 298
298 /** 299 /**
299 * Sets the document partitioning for this presentation reconciler. 300 * Sets the document partitioning for this presentation reconciler.
330 fDamagers= new HashMap(); 331 fDamagers= new HashMap();
331 332
332 if (damager is null) 333 if (damager is null)
333 fDamagers.remove(contentType); 334 fDamagers.remove(contentType);
334 else 335 else
335 fDamagers.put(contentType, damager); 336 fDamagers.put(stringcast(contentType), cast(Object)damager);
336 } 337 }
337 338
338 /** 339 /**
339 * Registers the given presentation repairer for a particular content type. 340 * Registers the given presentation repairer for a particular content type.
340 * If there is already a repairer registered for this type, the old repairer 341 * If there is already a repairer registered for this type, the old repairer
351 fRepairers= new HashMap(); 352 fRepairers= new HashMap();
352 353
353 if (repairer is null) 354 if (repairer is null)
354 fRepairers.remove(contentType); 355 fRepairers.remove(contentType);
355 else 356 else
356 fRepairers.put(contentType, repairer); 357 fRepairers.put(stringcast(contentType), cast(Object)repairer);
357 } 358 }
358 359
359 /* 360 /*
360 * @see IPresentationReconciler#install(ITextViewer) 361 * @see IPresentationReconciler#install(ITextViewer)
361 */ 362 */
362 public void install(ITextViewer viewer) { 363 public void install(ITextViewer viewer) {
363 Assert.isNotNull(viewer); 364 Assert.isNotNull(cast(Object)viewer);
364 365
365 fViewer= viewer; 366 fViewer= viewer;
366 fViewer.addTextInputListener(fInternalListener); 367 fViewer.addTextInputListener(fInternalListener);
367 368
368 IDocument document= viewer.getDocument(); 369 IDocument document= viewer.getDocument();
369 if (document !is null) 370 if (document !is null)
370 fInternalListener.inputDocumentChanged(null, document); 371 fInternalListener.inputDocumentChanged(null, document);
371 } 372 }
372 373
482 * computing the partitioning failed 483 * computing the partitioning failed
483 * @since 3.0 484 * @since 3.0
484 */ 485 */
485 private IRegion getDamage(DocumentEvent e, bool optimize) { 486 private IRegion getDamage(DocumentEvent e, bool optimize) {
486 int length= e.getText() is null ? 0 : e.getText().length(); 487 int length= e.getText() is null ? 0 : e.getText().length();
487 488
488 if (fDamagers is null || fDamagers.isEmpty()) { 489 if (fDamagers is null || fDamagers.isEmpty()) {
489 length= Math.max(e.getLength(), length); 490 length= Math.max(e.getLength(), length);
490 length= Math.min(e.getDocument().getLength() - e.getOffset(), length); 491 length= Math.min(e.getDocument().getLength() - e.getOffset(), length);
491 return new Region(e.getOffset(), length); 492 return new Region(e.getOffset(), length);
492 } 493 }
539 540
540 IDocument d= e.getDocument(); 541 IDocument d= e.getDocument();
541 542
542 int length= 0; 543 int length= 0;
543 if (e.getText() !is null) { 544 if (e.getText() !is null) {
544 length= e.getText().length(); 545 length= e.getText().length;
545 if (length > 0) 546 if (length > 0)
546 -- length; 547 -- length;
547 } 548 }
548 549
549 ITypedRegion partition= getPartition(d, e.getOffset() + length); 550 ITypedRegion partition= getPartition(d, e.getOffset() + length);