377
378
379 /***************************************************************************
380 * *
381 * Public API *
382 * *
383 **************************************************************************/
384
385 /** {@inheritDoc} */
386 @Override public void dispose() {
387 super.dispose();
388
389 if (behavior != null) {
390 behavior.dispose();
391 }
392 }
393
394 /**
395 * Returns the horizontal {@link ScrollBar} used in this ScrollPaneSkin
396 * instance.
397 */
398 public final ScrollBar getHorizontalScrollBar() {
399 return hsb;
400 }
401
402 /**
403 * Returns the vertical {@link ScrollBar} used in this ScrollPaneSkin
404 * instance.
405 */
406 public final ScrollBar getVerticalScrollBar() {
407 return vsb;
408 }
409
410 /** {@inheritDoc} */
411 @Override protected double computePrefWidth(double height, double topInset, double rightInset, double bottomInset, double leftInset) {
412 final ScrollPane sp = getSkinnable();
413
414 double vsbWidth = computeVsbSizeHint(sp);
415 double minWidth = vsbWidth + snappedLeftInset() + snappedRightInset();
416
417 if (sp.getPrefViewportWidth() > 0) {
418 return (sp.getPrefViewportWidth() + minWidth);
419 }
420 else if (sp.getContent() != null) {
421 return (sp.getContent().prefWidth(height) + minWidth);
422 }
423 else {
424 return Math.max(minWidth, DEFAULT_PREF_SIZE);
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377
378
379 /***************************************************************************
380 * *
381 * Public API *
382 * *
383 **************************************************************************/
384
385 /** {@inheritDoc} */
386 @Override public void dispose() {
387 super.dispose();
388
389 if (behavior != null) {
390 behavior.dispose();
391 }
392 }
393
394 /**
395 * Returns the horizontal {@link ScrollBar} used in this ScrollPaneSkin
396 * instance.
397 * @return the horizontal ScrollBar used in this ScrollPaneSkin instance
398 */
399 public final ScrollBar getHorizontalScrollBar() {
400 return hsb;
401 }
402
403 /**
404 * Returns the vertical {@link ScrollBar} used in this ScrollPaneSkin
405 * instance.
406 * @return the vertical ScrollBar used in this ScrollPaneSkin instance
407 */
408 public final ScrollBar getVerticalScrollBar() {
409 return vsb;
410 }
411
412 /** {@inheritDoc} */
413 @Override protected double computePrefWidth(double height, double topInset, double rightInset, double bottomInset, double leftInset) {
414 final ScrollPane sp = getSkinnable();
415
416 double vsbWidth = computeVsbSizeHint(sp);
417 double minWidth = vsbWidth + snappedLeftInset() + snappedRightInset();
418
419 if (sp.getPrefViewportWidth() > 0) {
420 return (sp.getPrefViewportWidth() + minWidth);
421 }
422 else if (sp.getContent() != null) {
423 return (sp.getContent().prefWidth(height) + minWidth);
424 }
425 else {
426 return Math.max(minWidth, DEFAULT_PREF_SIZE);
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