Mercurial > projects > dwt-addons

comparison dwtx/jface/text/source/projection/ProjectionSupport.d @ 162:1a5b8f8129df

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
...
author Frank Benoit <benoit@tionex.de>
date Mon, 08 Sep 2008 00:51:37 +0200
parents 25f1f92fa3df
children
comparison
equal deleted inserted replaced
161:f8d52b926852 162:1a5b8f8129df
59 59
60 /** 60 /**
61 * Key of the projection annotation model inside the visual annotation 61 * Key of the projection annotation model inside the visual annotation
62 * model. Also internally used as key for the projection drawing strategy. 62 * model. Also internally used as key for the projection drawing strategy.
63 */ 63 */
64 public const static Object PROJECTION= new Object(); 64 private static Object PROJECTION_;
65 public static Object PROJECTION(){
66 if( PROJECTION_ is null ){
67 synchronized(ProjectionSupport.classinfo){
68 if( PROJECTION_ is null ){
69 PROJECTION_ = new Object();
70 }
71 }
72 }
73 return PROJECTION_;
74 }
65 75
66 private static class ProjectionAnnotationsPainter : AnnotationPainter { 76 private static class ProjectionAnnotationsPainter : AnnotationPainter {
67 77
68 /** 78 /**
69 * Creates a new painter indicating the location of collapsed regions. 79 * Creates a new painter indicating the location of collapsed regions.
110 120
111 StyledTextContent content= textWidget.getContent(); 121 StyledTextContent content= textWidget.getContent();
112 int line= content.getLineAtOffset(offset); 122 int line= content.getLineAtOffset(offset);
113 int lineStart= content.getOffsetAtLine(line); 123 int lineStart= content.getOffsetAtLine(line);
114 String text= content.getLine(line); 124 String text= content.getLine(line);
115 int lineLength= text is null ? 0 : text.length(); 125 int lineLength= text is null ? 0 : text.length;
116 int lineEnd= lineStart + lineLength; 126 int lineEnd= lineStart + lineLength;
117 Point p= textWidget.getLocationAtOffset(lineEnd); 127 Point p= textWidget.getLocationAtOffset(lineEnd);
118 128
119 Color c= gc.getForeground(); 129 Color c= gc.getForeground();
120 gc.setForeground(color); 130 gc.setForeground(color);
311 protected void doEnableProjection() { 321 protected void doEnableProjection() {
312 322
313 if (fPainter is null) { 323 if (fPainter is null) {
314 fPainter= new ProjectionAnnotationsPainter(fViewer, fAnnotationAccess); 324 fPainter= new ProjectionAnnotationsPainter(fViewer, fAnnotationAccess);
315 fPainter.addDrawingStrategy(PROJECTION, getDrawingStrategy()); 325 fPainter.addDrawingStrategy(PROJECTION, getDrawingStrategy());
316 fPainter.addAnnotationType(ProjectionAnnotation.TYPE, PROJECTION); 326 fPainter.addAnnotationType(stringcast(ProjectionAnnotation.TYPE), PROJECTION);
317 fPainter.setAnnotationTypeColor(ProjectionAnnotation.TYPE, fSharedTextColors.getColor(getColor())); 327 fPainter.setAnnotationTypeColor(stringcast(ProjectionAnnotation.TYPE), fSharedTextColors.getColor(getColor()));
318 fViewer.addPainter(fPainter); 328 fViewer.addPainter(fPainter);
319 } 329 }
320 330
321 if (fColumn is null) { 331 if (fColumn is null) {
322 fColumn= new ProjectionRulerColumn(9, fAnnotationAccess); 332 fColumn= new ProjectionRulerColumn(9, fAnnotationAccess);
323 fColumn.addAnnotationType(ProjectionAnnotation.TYPE); 333 fColumn.addAnnotationType(stringcast(ProjectionAnnotation.TYPE));
324 fColumn.setHover(createProjectionAnnotationHover()); 334 fColumn.setHover(createProjectionAnnotationHover());
325 fViewer.addVerticalRulerColumn(fColumn); 335 fViewer.addVerticalRulerColumn(fColumn);
326 } 336 }
327 337
328 fColumn.setModel(fViewer.getVisualAnnotationModel()); 338 fColumn.setModel(fViewer.getVisualAnnotationModel());
348 private ProjectionSummary createProjectionSummary() { 358 private ProjectionSummary createProjectionSummary() {
349 ProjectionSummary summary= new ProjectionSummary(fViewer, fAnnotationAccess); 359 ProjectionSummary summary= new ProjectionSummary(fViewer, fAnnotationAccess);
350 if (fSummarizableTypes !is null) { 360 if (fSummarizableTypes !is null) {
351 int size= fSummarizableTypes.size(); 361 int size= fSummarizableTypes.size();
352 for (int i= 0; i < size; i++) 362 for (int i= 0; i < size; i++)
353 summary.addAnnotationType(cast(String) fSummarizableTypes.get(i)); 363 summary.addAnnotationType(stringcast(fSummarizableTypes.get(i)));
354 } 364 }
355 return summary; 365 return summary;
356 } 366 }
357 367
358 private IAnnotationHover createProjectionAnnotationHover() { 368 private IAnnotationHover createProjectionAnnotationHover() {