Revision 24226 trunk/extensions/extSymbology/src/org/gvsig/symbology/fmap/labeling/GeneralLabelingStrategy.java
| GeneralLabelingStrategy.java | ||
|---|---|---|
| 40 | 40 |
*/ |
| 41 | 41 |
|
| 42 | 42 |
/* CVS MESSAGES: |
| 43 |
* |
|
| 44 |
* $Id: GeneralLabelingStrategy.java 13749 2007-09-17 14:16:11Z jaume $ |
|
| 45 |
* $Log$ |
|
| 46 |
* Revision 1.2 2007-09-17 14:16:11 jaume |
|
| 47 |
* multilayer symbols sizing bug fixed |
|
| 48 |
* |
|
| 49 |
* Revision 1.1 2007/05/22 12:17:41 jaume |
|
| 50 |
* *** empty log message *** |
|
| 51 |
* |
|
| 52 |
* Revision 1.1 2007/05/22 10:05:31 jaume |
|
| 53 |
* *** empty log message *** |
|
| 54 |
* |
|
| 55 |
* Revision 1.10 2007/05/17 09:32:06 jaume |
|
| 56 |
* *** empty log message *** |
|
| 57 |
* |
|
| 58 |
* Revision 1.9 2007/05/09 11:04:58 jaume |
|
| 59 |
* refactored legend hierarchy |
|
| 60 |
* |
|
| 61 |
* Revision 1.8 2007/04/13 11:59:30 jaume |
|
| 62 |
* *** empty log message *** |
|
| 63 |
* |
|
| 64 |
* Revision 1.7 2007/04/12 14:28:43 jaume |
|
| 65 |
* basic labeling support for lines |
|
| 66 |
* |
|
| 67 |
* Revision 1.6 2007/04/11 16:01:08 jaume |
|
| 68 |
* maybe a label placer refactor |
|
| 69 |
* |
|
| 70 |
* Revision 1.5 2007/04/10 16:34:01 jaume |
|
| 71 |
* towards a styled labeling |
|
| 72 |
* |
|
| 73 |
* Revision 1.4 2007/04/02 16:34:56 jaume |
|
| 74 |
* Styled labeling (start commiting) |
|
| 75 |
* |
|
| 76 |
* Revision 1.3 2007/03/28 16:48:01 jaume |
|
| 77 |
* *** empty log message *** |
|
| 78 |
* |
|
| 79 |
* Revision 1.2 2007/03/26 14:40:38 jaume |
|
| 80 |
* added print method (BUT UNIMPLEMENTED) |
|
| 81 |
* |
|
| 82 |
* Revision 1.1 2007/03/20 16:16:20 jaume |
|
| 83 |
* refactored to use ISymbol instead of FSymbol |
|
| 84 |
* |
|
| 85 |
* Revision 1.2 2007/03/09 11:20:57 jaume |
|
| 86 |
* Advanced symbology (start committing) |
|
| 87 |
* |
|
| 88 |
* Revision 1.1 2007/03/09 08:33:43 jaume |
|
| 89 |
* *** empty log message *** |
|
| 90 |
* |
|
| 91 |
* Revision 1.1.2.5 2007/02/21 07:34:08 jaume |
|
| 92 |
* labeling starts working |
|
| 93 |
* |
|
| 94 |
* Revision 1.1.2.4 2007/02/15 16:23:44 jaume |
|
| 95 |
* *** empty log message *** |
|
| 96 |
* |
|
| 97 |
* Revision 1.1.2.3 2007/02/09 07:47:05 jaume |
|
| 98 |
* Isymbol moved |
|
| 99 |
* |
|
| 100 |
* Revision 1.1.2.2 2007/02/02 16:21:24 jaume |
|
| 101 |
* start commiting labeling stuff |
|
| 102 |
* |
|
| 103 |
* Revision 1.1.2.1 2007/02/01 17:46:49 jaume |
|
| 104 |
* *** empty log message *** |
|
| 105 |
* |
|
| 106 |
* |
|
| 107 |
*/ |
|
| 43 |
*
|
|
| 44 |
* $Id: GeneralLabelingStrategy.java 13749 2007-09-17 14:16:11Z jaume $
|
|
| 45 |
* $Log$
|
|
| 46 |
* Revision 1.2 2007-09-17 14:16:11 jaume
|
|
| 47 |
* multilayer symbols sizing bug fixed
|
|
| 48 |
*
|
|
| 49 |
* Revision 1.1 2007/05/22 12:17:41 jaume
|
|
| 50 |
* *** empty log message ***
|
|
| 51 |
*
|
|
| 52 |
* Revision 1.1 2007/05/22 10:05:31 jaume
|
|
| 53 |
* *** empty log message ***
|
|
| 54 |
*
|
|
| 55 |
* Revision 1.10 2007/05/17 09:32:06 jaume
|
|
| 56 |
* *** empty log message ***
|
|
| 57 |
*
|
|
| 58 |
* Revision 1.9 2007/05/09 11:04:58 jaume
|
|
| 59 |
* refactored legend hierarchy
|
|
| 60 |
*
|
|
| 61 |
* Revision 1.8 2007/04/13 11:59:30 jaume
|
|
| 62 |
* *** empty log message ***
|
|
| 63 |
*
|
|
| 64 |
* Revision 1.7 2007/04/12 14:28:43 jaume
|
|
| 65 |
* basic labeling support for lines
|
|
| 66 |
*
|
|
| 67 |
* Revision 1.6 2007/04/11 16:01:08 jaume
|
|
| 68 |
* maybe a label placer refactor
|
|
| 69 |
*
|
|
| 70 |
* Revision 1.5 2007/04/10 16:34:01 jaume
|
|
| 71 |
* towards a styled labeling
|
|
| 72 |
*
|
|
| 73 |
* Revision 1.4 2007/04/02 16:34:56 jaume
|
|
| 74 |
* Styled labeling (start commiting)
|
|
| 75 |
*
|
|
| 76 |
* Revision 1.3 2007/03/28 16:48:01 jaume
|
|
| 77 |
* *** empty log message ***
|
|
| 78 |
*
|
|
| 79 |
* Revision 1.2 2007/03/26 14:40:38 jaume
|
|
| 80 |
* added print method (BUT UNIMPLEMENTED)
|
|
| 81 |
*
|
|
| 82 |
* Revision 1.1 2007/03/20 16:16:20 jaume
|
|
| 83 |
* refactored to use ISymbol instead of FSymbol
|
|
| 84 |
*
|
|
| 85 |
* Revision 1.2 2007/03/09 11:20:57 jaume
|
|
| 86 |
* Advanced symbology (start committing)
|
|
| 87 |
*
|
|
| 88 |
* Revision 1.1 2007/03/09 08:33:43 jaume
|
|
| 89 |
* *** empty log message ***
|
|
| 90 |
*
|
|
| 91 |
* Revision 1.1.2.5 2007/02/21 07:34:08 jaume
|
|
| 92 |
* labeling starts working
|
|
| 93 |
*
|
|
| 94 |
* Revision 1.1.2.4 2007/02/15 16:23:44 jaume
|
|
| 95 |
* *** empty log message ***
|
|
| 96 |
*
|
|
| 97 |
* Revision 1.1.2.3 2007/02/09 07:47:05 jaume
|
|
| 98 |
* Isymbol moved
|
|
| 99 |
*
|
|
| 100 |
* Revision 1.1.2.2 2007/02/02 16:21:24 jaume
|
|
| 101 |
* start commiting labeling stuff
|
|
| 102 |
*
|
|
| 103 |
* Revision 1.1.2.1 2007/02/01 17:46:49 jaume
|
|
| 104 |
* *** empty log message ***
|
|
| 105 |
*
|
|
| 106 |
*
|
|
| 107 |
*/
|
|
| 108 | 108 |
package org.gvsig.symbology.fmap.labeling; |
| 109 | 109 |
|
| 110 | 110 |
import java.awt.Graphics2D; |
| ... | ... | |
| 141 | 141 |
|
| 142 | 142 |
import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
| 143 | 143 |
import com.hardcode.gdbms.engine.values.Value; |
| 144 |
import com.iver.andami.PluginServices; |
|
| 144 | 145 |
import com.iver.cit.gvsig.fmap.MapContext; |
| 145 | 146 |
import com.iver.cit.gvsig.fmap.ViewPort; |
| 146 | 147 |
import com.iver.cit.gvsig.fmap.core.CartographicSupport; |
| ... | ... | |
| 178 | 179 |
public static IPlacementConstraints DefaultPointPlacementConstraints = new PointPlacementConstraints(); |
| 179 | 180 |
public static IPlacementConstraints DefaultLinePlacementConstraints = new LinePlacementConstraints(); |
| 180 | 181 |
public static IPlacementConstraints DefaultPolygonPlacementConstraints = new PolygonPlacementConstraints(); |
| 181 |
private static String[] NO_TEXT = new String[] { "text " };
|
|
| 182 |
private static String[] NO_TEXT = {PluginServices.getText(null, "text_field")};
|
|
| 182 | 183 |
private static MultiShapePlacementConstraints DefaultMultiShapePlacementConstratints = new MultiShapePlacementConstraints(); |
| 183 | 184 |
private ILabelingMethod method; |
| 184 | 185 |
private IPlacementConstraints placementConstraints; |
| ... | ... | |
| 203 | 204 |
} |
| 204 | 205 |
|
| 205 | 206 |
public void draw(BufferedImage mapImage, Graphics2D mapGraphics, |
| 206 |
ViewPort viewPort, Cancellable cancel, double dpi) throws ReadDriverException {
|
|
| 207 |
ViewPort viewPort, Cancellable cancel, double dpi) throws ReadDriverException {
|
|
| 207 | 208 |
|
| 208 | 209 |
// boolean bVisualFXEnabled = false; // if true, the user can see how the labeling is drawing up |
| 209 | 210 |
TreeSet<?> placedLabels = null; |
| ... | ... | |
| 234 | 235 |
// BufferedImage visualFXim = null; |
| 235 | 236 |
// Graphics2D visualFXgr = null; |
| 236 | 237 |
// if (bVisualFXEnabled) {
|
| 237 |
// visualFXim = new BufferedImage(mapImage.getWidth(),
|
|
| 238 |
// mapImage.getHeight(),
|
|
| 239 |
// BufferedImage.TYPE_INT_ARGB);
|
|
| 240 |
// visualFXgr = visualFXim.createGraphics();
|
|
| 241 |
// visualFXgr.drawImage(mapImage, null, null);
|
|
| 238 |
// visualFXim = new BufferedImage(mapImage.getWidth(), |
|
| 239 |
// mapImage.getHeight(), |
|
| 240 |
// BufferedImage.TYPE_INT_ARGB); |
|
| 241 |
// visualFXgr = visualFXim.createGraphics(); |
|
| 242 |
// visualFXgr.drawImage(mapImage, null, null); |
|
| 242 | 243 |
// } |
| 243 | 244 |
// int drawEach = 300; // (milliseconds) |
| 244 | 245 |
// long lastTime = System.currentTimeMillis(); |
| ... | ... | |
| 262 | 263 |
if (placedLabels == null) |
| 263 | 264 |
placedLabels = new TreeSet<String[]>( |
| 264 | 265 |
new RemoveDuplicatesComparator()); |
| 265 |
else placedLabels.clear(); |
|
| 266 |
else placedLabels.clear();
|
|
| 266 | 267 |
} |
| 267 | 268 |
|
| 268 | 269 |
|
| ... | ... | |
| 272 | 273 |
Graphics2D overlapDetectGraphics = null; |
| 273 | 274 |
if (bLabelsReallocatable) {
|
| 274 | 275 |
overlapDetectImage = new BufferedImage( |
| 275 |
mapImage.getWidth(), |
|
| 276 |
mapImage.getHeight(), |
|
| 276 |
mapImage.getWidth()+(int)viewPort.getOffset().getX(),
|
|
| 277 |
mapImage.getHeight()+(int)viewPort.getOffset().getY(),
|
|
| 277 | 278 |
BufferedImage.TYPE_INT_ARGB |
| 278 | 279 |
); |
| 279 | 280 |
overlapDetectGraphics = overlapDetectImage.createGraphics(); |
| ... | ... | |
| 295 | 296 |
ArrayList<LabelLocationMetrics> llm = null; |
| 296 | 297 |
// Calculate the label possible places |
| 297 | 298 |
// if (placement instanceof PolygonPlacementOnCentroid){
|
| 298 |
// llm = ((PolygonPlacementOnCentroid)placement).guess(
|
|
| 299 |
// lc,
|
|
| 300 |
// (FShape)geom.getInternalShape(),
|
|
| 301 |
// getPlacementConstraints(),
|
|
| 302 |
// 0,
|
|
| 303 |
// cancel,viewPort);
|
|
| 299 |
// llm = ((PolygonPlacementOnCentroid)placement).guess( |
|
| 300 |
// lc, |
|
| 301 |
// (FShape)geom.getInternalShape(), |
|
| 302 |
// getPlacementConstraints(), |
|
| 303 |
// 0, |
|
| 304 |
// cancel,viewPort); |
|
| 304 | 305 |
// }else if(placement instanceof PolygonPlacementParallel){
|
| 305 |
// llm = ((PolygonPlacementParallel)placement).guess(
|
|
| 306 |
// lc,
|
|
| 307 |
// (FShape)geom.getInternalShape(),
|
|
| 308 |
// getPlacementConstraints(),
|
|
| 309 |
// 0,
|
|
| 310 |
// cancel,viewPort);
|
|
| 306 |
// llm = ((PolygonPlacementParallel)placement).guess( |
|
| 307 |
// lc, |
|
| 308 |
// (FShape)geom.getInternalShape(), |
|
| 309 |
// getPlacementConstraints(), |
|
| 310 |
// 0, |
|
| 311 |
// cancel,viewPort); |
|
| 311 | 312 |
// }else{
|
| 312 |
// llm = placement.guess(
|
|
| 313 |
// lc,
|
|
| 314 |
// FConverter.transformToInts(geom, viewPort.getAffineTransform()),
|
|
| 315 |
// getPlacementConstraints(),
|
|
| 316 |
// 0,
|
|
| 317 |
// cancel);
|
|
| 313 |
// llm = placement.guess( |
|
| 314 |
// lc, |
|
| 315 |
// FConverter.transformToInts(geom, viewPort.getAffineTransform()), |
|
| 316 |
// getPlacementConstraints(), |
|
| 317 |
// 0, |
|
| 318 |
// cancel); |
|
| 318 | 319 |
// } |
| 319 | 320 |
|
| 321 |
|
|
| 322 |
|
|
| 323 |
|
|
| 324 |
|
|
| 320 | 325 |
llm = placement.guess( |
| 321 | 326 |
lc, |
| 322 | 327 |
geom, |
| ... | ... | |
| 332 | 337 |
} else {
|
| 333 | 338 |
// // -- visual FX stuff |
| 334 | 339 |
// if (bVisualFXEnabled) {
|
| 335 |
// targetBI = visualFXim;
|
|
| 336 |
// targetGr = visualFXgr;
|
|
| 340 |
// targetBI = visualFXim; |
|
| 341 |
// targetGr = visualFXgr; |
|
| 337 | 342 |
// } else {
|
| 338 | 343 |
// // -- end visual FX stuff |
| 339 |
targetBI = mapImage;
|
|
| 340 |
targetGr = mapGraphics;
|
|
| 344 |
targetBI = mapImage; |
|
| 345 |
targetGr = mapGraphics; |
|
| 341 | 346 |
// } |
| 342 | 347 |
} |
| 343 | 348 |
|
| 349 |
|
|
| 350 |
|
|
| 351 |
setReferenceSystem(lc.getReferenceSystem()); |
|
| 352 |
setUnit(lc.getUnit()); |
|
| 353 |
|
|
| 354 |
double sizeBefore = lc.getTextSymbol().getFont().getSize(); |
|
| 355 |
|
|
| 356 |
|
|
| 357 |
double sizeAfter = CartographicSupportToolkit.getCartographicLength(this, |
|
| 358 |
sizeBefore, |
|
| 359 |
viewPort, |
|
| 360 |
MapContext.getScreenDPI()); |
|
| 361 |
|
|
| 362 |
lc.getTextSymbol().setFontSize(sizeAfter * FConstant.FONT_HEIGHT_SCALE_FACTOR); |
|
| 363 |
|
|
| 364 |
|
|
| 344 | 365 |
/* |
| 345 | 366 |
* search if there is room left by the previous and |
| 346 | 367 |
* with more priority labels, then check the current |
| 347 | 368 |
* level |
| 348 | 369 |
*/ |
| 349 | 370 |
if (lookupAndPlaceLabel(targetBI, targetGr, llm, |
| 350 |
placement, lc, geom, viewPort, cancel, bLabelsReallocatable)) {
|
|
| 371 |
placement, lc, geom, viewPort, cancel, bLabelsReallocatable)) {
|
|
| 351 | 372 |
placedCount++; |
| 352 | 373 |
} else {
|
| 353 | 374 |
notPlacedCount++; |
| 354 | 375 |
} |
| 355 | 376 |
|
| 377 |
lc.getTextSymbol().setFontSize(sizeBefore); |
|
| 378 |
|
|
| 356 | 379 |
// // -- visual FX stuff |
| 357 | 380 |
// if (bVisualFXEnabled && System.currentTimeMillis() - lastTime > drawEach) {
|
| 358 |
// lastTime = System.currentTimeMillis();
|
|
| 359 |
// mapGraphics.drawImage(visualFXim, null, null);
|
|
| 381 |
// lastTime = System.currentTimeMillis(); |
|
| 382 |
// mapGraphics.drawImage(visualFXim, null, null); |
|
| 360 | 383 |
// } |
| 361 | 384 |
// // -- end visual FX stuff |
| 362 | 385 |
} |
| ... | ... | |
| 364 | 387 |
if (bLabelsReallocatable) {
|
| 365 | 388 |
// // -- visual FX stuff |
| 366 | 389 |
// if (bVisualFXEnabled) |
| 367 |
// visualFXgr.drawImage(overlapDetectImage, null, null);
|
|
| 390 |
// visualFXgr.drawImage(overlapDetectImage, null, null); |
|
| 368 | 391 |
// else |
| 369 | 392 |
// // -- end visual FX stuff |
| 370 |
mapGraphics.drawImage(overlapDetectImage, null, null);
|
|
| 393 |
mapGraphics.drawImage(overlapDetectImage, null, null); |
|
| 371 | 394 |
} |
| 372 | 395 |
} |
| 373 | 396 |
|
| ... | ... | |
| 392 | 415 |
|
| 393 | 416 |
// // -- visual FX stuff |
| 394 | 417 |
// if (bVisualFXEnabled) {
|
| 395 |
// mapGraphics.drawImage(visualFXim, null, null);
|
|
| 418 |
// mapGraphics.drawImage(visualFXim, null, null); |
|
| 396 | 419 |
// } |
| 397 | 420 |
// // -- end visual FX stuff |
| 398 | 421 |
} |
| ... | ... | |
| 409 | 432 |
LabelClass lc, IGeometry geom, ViewPort viewPort, |
| 410 | 433 |
Cancellable cancel, boolean bLabelsReallocatable) {
|
| 411 | 434 |
int i; |
| 435 |
|
|
| 412 | 436 |
for (i = 0; !cancel.isCanceled() && i < llm.size(); i++) {
|
| 413 | 437 |
LabelLocationMetrics labelMetrics = llm.get(i); |
| 414 | 438 |
|
| 415 | 439 |
if (bLabelsReallocatable) {
|
| 416 |
if (!isOverlapping(bi, lc.getShape(labelMetrics))) {
|
|
| 440 |
if (!isOverlapping(bi, lc.getShape(labelMetrics))) {
|
|
| 417 | 441 |
if(!getPlacementConstraints().isFollowingLine()){
|
| 418 | 442 |
lc.draw(g, labelMetrics, (FShape) geom.getInternalShape()); |
| 419 | 443 |
} |
| ... | ... | |
| 431 | 455 |
if(!getPlacementConstraints().isFollowingLine()) |
| 432 | 456 |
lc.draw(g, labelMetrics, null); |
| 433 | 457 |
else{
|
| 434 |
SmartTextSymbolLabelClass smsLc = new SmartTextSymbolLabelClass();
|
|
| 435 |
SmartTextSymbol sms = new SmartTextSymbol(lc.getTextSymbol(),getPlacementConstraints());
|
|
| 436 |
smsLc.setTextSymbol(sms);
|
|
| 437 |
geom.transform(viewPort.getAffineTransform());
|
|
| 438 |
smsLc.draw(g, null, (FShape) geom.getInternalShape());
|
|
| 439 |
}
|
|
| 458 |
SmartTextSymbolLabelClass smsLc = new SmartTextSymbolLabelClass(); |
|
| 459 |
SmartTextSymbol sms = new SmartTextSymbol(lc.getTextSymbol(),getPlacementConstraints()); |
|
| 460 |
smsLc.setTextSymbol(sms); |
|
| 461 |
geom.transform(viewPort.getAffineTransform()); |
|
| 462 |
smsLc.draw(g, null, (FShape) geom.getInternalShape()); |
|
| 463 |
} |
|
| 440 | 464 |
return true; |
| 441 | 465 |
} |
| 442 | 466 |
} |
| ... | ... | |
| 445 | 469 |
|
| 446 | 470 |
@SuppressWarnings("unchecked")
|
| 447 | 471 |
private boolean setupLabel(IFeature feat, LabelClass lc, |
| 448 |
Cancellable cancel, String[] usedFields, ViewPort viewPort, |
|
| 449 |
double dpi, int duplicateMode, TreeSet<?> placedLabels) {
|
|
| 472 |
Cancellable cancel, String[] usedFields, ViewPort viewPort,
|
|
| 473 |
double dpi, int duplicateMode, TreeSet<?> placedLabels) {
|
|
| 450 | 474 |
|
| 451 | 475 |
Value[] vv = feat.getAttributes(); |
| 452 | 476 |
String expr = lc.getStringLabelExpression(); |
| 453 | 477 |
|
| 454 | 478 |
long pt1 = System.currentTimeMillis(); |
| 455 | 479 |
String[] texts = NO_TEXT; |
| 480 |
// String[] texts = {PluginServices.getText(this, "text_field")};
|
|
| 456 | 481 |
try {
|
| 457 | 482 |
|
| 458 | 483 |
for (int i = 0; !cancel.isCanceled() && i < usedFields.length; i++) {
|
| ... | ... | |
| 494 | 519 |
} |
| 495 | 520 |
lc.setTexts(texts); |
| 496 | 521 |
|
| 497 |
setReferenceSystem(lc.getReferenceSystem()); |
|
| 498 |
setUnit(lc.getUnit()); |
|
| 499 |
|
|
| 500 |
double size = lc.getTextSymbol().getFont().getSize(); |
|
| 501 |
|
|
| 502 |
|
|
| 503 |
size = CartographicSupportToolkit.getCartographicLength(this, |
|
| 504 |
size, |
|
| 505 |
viewPort, |
|
| 506 |
MapContext.getScreenDPI()); |
|
| 507 |
|
|
| 508 |
lc.getTextSymbol().setFontSize(size); |
|
| 509 |
|
|
| 510 | 522 |
} catch (ExpressionException e) {
|
| 511 | 523 |
e.printStackTrace(); |
| 512 | 524 |
return false; |
| ... | ... | |
| 538 | 550 |
private boolean isOverlapping(BufferedImage bi, FShape labelShape) {
|
| 539 | 551 |
|
| 540 | 552 |
Rectangle2D rPixels = labelShape.getBounds2D(); |
| 541 |
for (int i= (int) rPixels.getX(); i<rPixels.getMaxX(); i++){
|
|
| 542 |
for (int j= (int) rPixels.getY(); j<rPixels.getMaxY(); j++){
|
|
| 543 |
if (!labelShape.contains(i, j)) {
|
|
| 544 |
continue;
|
|
| 545 |
}
|
|
| 553 |
for (int i= (int) rPixels.getX(); i<rPixels.getMaxX(); i++){
|
|
| 554 |
for (int j= (int) rPixels.getY(); j<rPixels.getMaxY(); j++){
|
|
| 555 |
if (!labelShape.contains(i, j)) {
|
|
| 556 |
continue;
|
|
| 557 |
}
|
|
| 546 | 558 |
|
| 547 |
if (i<0 || j<0) {
|
|
| 548 |
continue;
|
|
| 549 |
}
|
|
| 559 |
if (i<0 || j<0) {
|
|
| 560 |
continue;
|
|
| 561 |
}
|
|
| 550 | 562 |
|
| 551 |
if (bi.getWidth()<i+1 || bi.getHeight()<j+1) {
|
|
| 552 |
continue;
|
|
| 553 |
}
|
|
| 563 |
if (bi.getWidth()<i+1 || bi.getHeight()<j+1) {
|
|
| 564 |
continue;
|
|
| 565 |
}
|
|
| 554 | 566 |
|
| 555 |
if (bi.getRGB(i,j)!=0){
|
|
| 556 |
return true;
|
|
| 557 |
}
|
|
| 558 |
}
|
|
| 559 |
}
|
|
| 560 |
return false;
|
|
| 567 |
if (bi.getRGB(i,j)!=0){
|
|
| 568 |
return true;
|
|
| 569 |
}
|
|
| 570 |
}
|
|
| 571 |
}
|
|
| 572 |
return false;
|
|
| 561 | 573 |
} |
| 562 | 574 |
|
| 563 | 575 |
private boolean isOnePoint(ViewPort viewPort, IGeometry geom) {
|
Also available in: Unified diff