Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/jfree/ShapeRenderer.java @ 3164:6d0567a8387d
Label more points in FixingsKMChartService
flys-artifacts/trunk@4776 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Mon, 25 Jun 2012 13:15:35 +0000 |
| parents | 0d8146989012 |
| children | 0cf647fe2a96 |
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| 3163:dad513d5ce37 | 3164:6d0567a8387d |
|---|---|
| 291 g2.setFont(labelFont); | 291 g2.setFont(labelFont); |
| 292 g2.setPaint(paint); | 292 g2.setPaint(paint); |
| 293 | 293 |
| 294 String label = generator.generateLabel(dataset, series, item); | 294 String label = generator.generateLabel(dataset, series, item); |
| 295 | 295 |
| 296 // get the label position.. | 296 ATTEMPS: for (int attempt = 0; attempt < 2; ++attempt) { |
| 297 ItemLabelPosition position = null; | 297 // get the label position.. |
| 298 if (!negative) { | 298 ItemLabelPosition position = null; |
| 299 position = getPositiveItemLabelPosition(series, item); | 299 |
| 300 } | 300 boolean pos; |
| 301 else { | 301 switch (attempt) { |
| 302 position = getNegativeItemLabelPosition(series, item); | 302 case 0: pos = negative; break; |
| 303 } | 303 case 1: pos = !negative; break; |
| 304 | 304 default: break ATTEMPS; |
| 305 // work out the label anchor point... | 305 } |
| 306 Point2D anchorPoint = calculateLabelAnchorPoint( | 306 |
| 307 position.getItemLabelAnchor(), x, y, orientation); | 307 if (pos) { |
| 308 | 308 position = getNegativeItemLabelPosition(series, item); |
| 309 Shape labelShape = TextUtilities.calculateRotatedStringBounds( | 309 } |
| 310 label, g2, | 310 else { |
| 311 (float)anchorPoint.getX(), (float)anchorPoint.getY(), | 311 position = getPositiveItemLabelPosition(series, item); |
| 312 position.getTextAnchor(), position.getAngle(), | 312 } |
| 313 position.getRotationAnchor()); | 313 |
| 314 | 314 // work out the label anchor point... |
| 315 Rectangle2D bbox = labelShape.getBounds2D(); | 315 Point2D anchorPoint = calculateLabelAnchorPoint( |
| 316 | 316 position.getItemLabelAnchor(), x, y, orientation); |
| 317 Point2D shift = shiftBox(bbox); | 317 |
| 318 | 318 Shape labelShape = TextUtilities.calculateRotatedStringBounds( |
| 319 bbox = new Rectangle2D.Double( | 319 label, g2, |
| 320 bbox.getX() + shift.getX(), | 320 (float)anchorPoint.getX(), (float)anchorPoint.getY(), |
| 321 bbox.getY() + shift.getY(), | 321 position.getTextAnchor(), position.getAngle(), |
| 322 bbox.getWidth(), | 322 position.getRotationAnchor()); |
| 323 bbox.getHeight()); | 323 |
| 324 | 324 Rectangle2D bbox = labelShape.getBounds2D(); |
| 325 if (labelBoundingBoxes != null) { | 325 |
| 326 for (Rectangle2D old: labelBoundingBoxes) { | 326 Point2D shift = shiftBox(bbox); |
| 327 if (old.intersects(bbox)) { | 327 |
| 328 return; | 328 bbox = new Rectangle2D.Double( |
| 329 bbox.getX() + shift.getX(), | |
| 330 bbox.getY() + shift.getY(), | |
| 331 bbox.getWidth(), | |
| 332 bbox.getHeight()); | |
| 333 | |
| 334 if (labelBoundingBoxes != null) { | |
| 335 for (Rectangle2D old: labelBoundingBoxes) { | |
| 336 if (old.intersects(bbox)) { | |
| 337 continue ATTEMPS; | |
| 338 } | |
| 329 } | 339 } |
| 340 labelBoundingBoxes.add(bbox); | |
| 330 } | 341 } |
| 331 labelBoundingBoxes.add(bbox); | 342 |
| 332 } | 343 TextUtilities.drawRotatedString( |
| 333 | 344 label, g2, |
| 334 TextUtilities.drawRotatedString( | 345 (float)(anchorPoint.getX() + shift.getX()), |
| 335 label, g2, | 346 (float)(anchorPoint.getY() + shift.getY()), |
| 336 (float)(anchorPoint.getX() + shift.getX()), | 347 position.getTextAnchor(), position.getAngle(), |
| 337 (float)(anchorPoint.getY() + shift.getY()), | 348 position.getRotationAnchor()); |
| 338 position.getTextAnchor(), position.getAngle(), | 349 break; |
| 339 position.getRotationAnchor()); | 350 } |
| 340 } | 351 } |
| 341 } | 352 } |
| 342 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : | 353 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |