@Override
protected double computePrefWidth(double height) {
final double left = snappedLeftInset();
final double right = snappedRightInset();
final double aw = snapSize(arrow.prefWidth(-1));
return left + aw + right;
}
@Override
protected void layoutChildren() {
final double top = snappedTopInset();
final double left = snappedLeftInset();
final double bottom = snappedBottomInset();
final double right = snappedRightInset();
final double aw = snapSize(arrow.prefWidth(-1));
final double ah = snapSize(arrow.prefHeight(-1));
final double yPos = snapPosition((getHeight() - (top + bottom + ah)) / 2.0);
final double xPos = snapPosition((getWidth() - (left + right + aw)) / 2.0);
arrow.resizeRelocate(xPos + left, yPos + top, aw, ah);
}
@Override
protected double computePrefWidth(double height) {
double w = 0;
for (Node child : getChildren()) {
if (child instanceof Region) {
Region region = (Region) child;
if (region.getShape() != null) {
w = Math.max(w, region.getShape().getLayoutBounds().getMaxX());
} else {
w = Math.max(w, region.prefWidth(height));
}
}
}
return w;
}
public void update(
double closeOffset, double highOffset, double lowOffset, double candleWidth) {
openAboveClose = closeOffset > 0;
updateStyleClasses();
highLowLine.setStartY(highOffset);
highLowLine.setEndY(lowOffset);
if (candleWidth == -1) {
candleWidth = bar.prefWidth(-1);
}
if (openAboveClose) {
bar.resizeRelocate(-candleWidth / 2, 0, candleWidth, closeOffset);
} else {
bar.resizeRelocate(-candleWidth / 2, closeOffset, candleWidth, closeOffset * -1);
}
}
