315 return rootHeader.getReadOnlyProperty();
316 }
317 final NestedTableColumnHeader getRootHeader() {
318 return rootHeader.get();
319 }
320 private final void setRootHeader(NestedTableColumnHeader value) {
321 rootHeader.set(value);
322 }
323
324
325
326 /***************************************************************************
327 * *
328 * Public API *
329 * *
330 **************************************************************************/
331
332 /** {@inheritDoc} */
333 @Override protected void layoutChildren() {
334 double x = scrollX;
335 double headerWidth = snapSize(getRootHeader().prefWidth(-1));
336 double prefHeight = getHeight() - snappedTopInset() - snappedBottomInset();
337 double cornerWidth = snapSize(flow.getVbar().prefWidth(-1));
338
339 // position the main nested header
340 getRootHeader().resizeRelocate(x, snappedTopInset(), headerWidth, prefHeight);
341
342 // position the filler region
343 final Control control = tableSkin.getSkinnable();
344 if (control == null) {
345 return;
346 }
347
348 final BooleanProperty tableMenuButtonVisibleProperty = TableSkinUtils.tableMenuButtonVisibleProperty(tableSkin);
349
350 final double controlInsets = control.snappedLeftInset() + control.snappedRightInset();
351 double fillerWidth = tableWidth - headerWidth + filler.getInsets().getLeft() - controlInsets;
352 fillerWidth -= tableMenuButtonVisibleProperty != null && tableMenuButtonVisibleProperty.get() ? cornerWidth : 0;
353 filler.setVisible(fillerWidth > 0);
354 if (fillerWidth > 0) {
355 filler.resizeRelocate(x + headerWidth, snappedTopInset(), fillerWidth, prefHeight);
356 }
357
382 // but made private again for JDK 9
383 void updateScrollX() {
384 scrollX = flow.getHbar().isVisible() ? -flow.getHbar().getValue() : 0.0F;
385 requestLayout();
386
387 // Fix for RT-36392: without this call even though we call requestLayout()
388 // we don't seem to ever see the layoutChildren() method above called,
389 // which means the layout is not always updated to use the latest scrollX.
390 layout();
391 }
392
393 // used to be protected to allow subclass to customise the width, to allow for features
394 // such as row headers, but made private again for JDK 9
395 private void updateTableWidth() {
396 // snapping added for RT-19428
397 final Control c = tableSkin.getSkinnable();
398 if (c == null) {
399 this.tableWidth = 0;
400 } else {
401 Insets insets = c.getInsets() == null ? Insets.EMPTY : c.getInsets();
402 double padding = snapSize(insets.getLeft()) + snapSize(insets.getRight());
403 this.tableWidth = snapSize(c.getWidth()) - padding;
404 }
405
406 clip.setWidth(tableWidth);
407 }
408
409 /**
410 * Creates a new NestedTableColumnHeader instance. By default this method should not be overridden, but in some
411 * circumstances it makes sense (e.g. testing, or when extreme customization is desired).
412 *
413 * @return A new NestedTableColumnHeader instance.
414 */
415 protected NestedTableColumnHeader createRootHeader() {
416 return new NestedTableColumnHeader(tableSkin, null);
417 }
418
419
420
421 /***************************************************************************
422 * *
423 * Private Implementation *
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315 return rootHeader.getReadOnlyProperty();
316 }
317 final NestedTableColumnHeader getRootHeader() {
318 return rootHeader.get();
319 }
320 private final void setRootHeader(NestedTableColumnHeader value) {
321 rootHeader.set(value);
322 }
323
324
325
326 /***************************************************************************
327 * *
328 * Public API *
329 * *
330 **************************************************************************/
331
332 /** {@inheritDoc} */
333 @Override protected void layoutChildren() {
334 double x = scrollX;
335 double headerWidth = snapSizeX(getRootHeader().prefWidth(-1));
336 double prefHeight = getHeight() - snappedTopInset() - snappedBottomInset();
337 double cornerWidth = snapSizeX(flow.getVbar().prefWidth(-1));
338
339 // position the main nested header
340 getRootHeader().resizeRelocate(x, snappedTopInset(), headerWidth, prefHeight);
341
342 // position the filler region
343 final Control control = tableSkin.getSkinnable();
344 if (control == null) {
345 return;
346 }
347
348 final BooleanProperty tableMenuButtonVisibleProperty = TableSkinUtils.tableMenuButtonVisibleProperty(tableSkin);
349
350 final double controlInsets = control.snappedLeftInset() + control.snappedRightInset();
351 double fillerWidth = tableWidth - headerWidth + filler.getInsets().getLeft() - controlInsets;
352 fillerWidth -= tableMenuButtonVisibleProperty != null && tableMenuButtonVisibleProperty.get() ? cornerWidth : 0;
353 filler.setVisible(fillerWidth > 0);
354 if (fillerWidth > 0) {
355 filler.resizeRelocate(x + headerWidth, snappedTopInset(), fillerWidth, prefHeight);
356 }
357
382 // but made private again for JDK 9
383 void updateScrollX() {
384 scrollX = flow.getHbar().isVisible() ? -flow.getHbar().getValue() : 0.0F;
385 requestLayout();
386
387 // Fix for RT-36392: without this call even though we call requestLayout()
388 // we don't seem to ever see the layoutChildren() method above called,
389 // which means the layout is not always updated to use the latest scrollX.
390 layout();
391 }
392
393 // used to be protected to allow subclass to customise the width, to allow for features
394 // such as row headers, but made private again for JDK 9
395 private void updateTableWidth() {
396 // snapping added for RT-19428
397 final Control c = tableSkin.getSkinnable();
398 if (c == null) {
399 this.tableWidth = 0;
400 } else {
401 Insets insets = c.getInsets() == null ? Insets.EMPTY : c.getInsets();
402 double padding = snapSizeX(insets.getLeft()) + snapSizeX(insets.getRight());
403 this.tableWidth = snapSizeX(c.getWidth()) - padding;
404 }
405
406 clip.setWidth(tableWidth);
407 }
408
409 /**
410 * Creates a new NestedTableColumnHeader instance. By default this method should not be overridden, but in some
411 * circumstances it makes sense (e.g. testing, or when extreme customization is desired).
412 *
413 * @return A new NestedTableColumnHeader instance.
414 */
415 protected NestedTableColumnHeader createRootHeader() {
416 return new NestedTableColumnHeader(tableSkin, null);
417 }
418
419
420
421 /***************************************************************************
422 * *
423 * Private Implementation *
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