@Override
protected double computePrefHeight(double width) {
double h = 0;
for (Node child : getChildren()) {
if (child instanceof Region) {
Region region = (Region) child;
if (region.getShape() != null) {
h = Math.max(h, region.getShape().getLayoutBounds().getMaxY());
} else {
h = Math.max(h, region.prefHeight(width));
}
}
}
return h;
}
@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;
}
private void rebuild() {
// update indeterminate indicator
final int segments = skin.indeterminateSegmentCount.get();
opacities.clear();
pathsG.getChildren().clear();
final double step = 0.8 / (segments - 1);
for (int i = 0; i < segments; i++) {
Region region = new Region();
region.setScaleShape(false);
region.setCenterShape(false);
region.getStyleClass().addAll("segment", "segment" + i);
if (fillOverride instanceof Color) {
Color c = (Color) fillOverride;
region.setStyle(
"-fx-background-color: rgba("
+ ((int) (255 * c.getRed()))
+ ","
+ ""
+ ((int) (255 * c.getGreen()))
+ ","
+ ((int) (255 * c.getBlue()))
+ ","
+ ""
+ c.getOpacity()
+ ");");
} else {
region.setStyle(null);
}
double opacity = Math.min(1, i * step);
opacities.add(opacity);
region.setOpacity(opacity);
pathsG.getChildren().add(region);
}
}
private void updateProgress() {
intProgress = (int) Math.round(control.getProgress() * 100.0);
// text.setText((control.getProgress() >= 1) ? (DONE) : ("" + intProgress + "%"));
degProgress = (int) (360 * control.getProgress());
arcShape.setLength(-degProgress);
indicator.setOpacity(control.getProgress() == 0 ? 0 : 1);
requestLayout();
}
@Override
protected double computePrefHeight(double width) {
final Insets controlInsets = control.getInsets();
final double top = snapSize(controlInsets.getTop());
final double bottom = snapSize(controlInsets.getBottom());
final Insets indicatorInsets = indicator.getInsets();
final double iLeft = snapSize(indicatorInsets.getLeft());
final double iRight = snapSize(indicatorInsets.getRight());
final double iTop = snapSize(indicatorInsets.getTop());
final double iBottom = snapSize(indicatorInsets.getBottom());
final double indicatorMax =
snapSize(Math.max(Math.max(iLeft, iRight), Math.max(iTop, iBottom)));
final Insets progressInsets = progress.getInsets();
final double pLeft = snapSize(progressInsets.getLeft());
final double pRight = snapSize(progressInsets.getRight());
final double pTop = snapSize(progressInsets.getTop());
final double pBottom = snapSize(progressInsets.getBottom());
final double progressMax =
snapSize(Math.max(Math.max(pLeft, pRight), Math.max(pTop, pBottom)));
final Insets tickInsets = tick.getInsets();
final double tTop = snapSize(tickInsets.getTop());
final double tBottom = snapSize(tickInsets.getBottom());
final double indicatorHeight =
indicatorMax + progressMax + tTop + tBottom + progressMax + indicatorMax;
return top + indicatorHeight /*+ textGap + doneText.getLayoutBounds().getHeight()*/ + bottom;
}
@Override
protected double computePrefWidth(double height) {
final Insets controlInsets = control.getInsets();
final double left = snapSize(controlInsets.getLeft());
final double right = snapSize(controlInsets.getRight());
final Insets indicatorInsets = indicator.getInsets();
final double iLeft = snapSize(indicatorInsets.getLeft());
final double iRight = snapSize(indicatorInsets.getRight());
final double iTop = snapSize(indicatorInsets.getTop());
final double iBottom = snapSize(indicatorInsets.getBottom());
final double indicatorMax =
snapSize(Math.max(Math.max(iLeft, iRight), Math.max(iTop, iBottom)));
final Insets progressInsets = progress.getInsets();
final double pLeft = snapSize(progressInsets.getLeft());
final double pRight = snapSize(progressInsets.getRight());
final double pTop = snapSize(progressInsets.getTop());
final double pBottom = snapSize(progressInsets.getBottom());
final double progressMax =
snapSize(Math.max(Math.max(pLeft, pRight), Math.max(pTop, pBottom)));
final Insets tickInsets = tick.getInsets();
final double tLeft = snapSize(tickInsets.getLeft());
final double tRight = snapSize(tickInsets.getRight());
final double indicatorWidth =
indicatorMax + progressMax + tLeft + tRight + progressMax + indicatorMax;
return left
+ indicatorWidth
+ /*Math.max(indicatorWidth, doneText.getLayoutBounds().getWidth()) + */ right;
}
public DeterminateIndicator(
ConfidenceProgressIndicator control,
ConfidenceProgressIndicatorSkin s,
Paint fillOverride) {
this.control = control;
getStyleClass().add("determinate-indicator");
intProgress = (int) Math.round(control.getProgress() * 100.0);
degProgress = (int) (360 * control.getProgress());
InvalidationListener progressListener = valueModel -> updateProgress();
control.progressProperty().addListener(progressListener);
getChildren().clear();
// The circular background for the progress pie piece
indicator = new StackPane();
indicator.setScaleShape(false);
indicator.setCenterShape(false);
indicator.getStyleClass().setAll("indicator");
indicatorCircle = new Circle();
indicator.setShape(indicatorCircle);
// The shape for our progress pie piece
arcShape = new Arc();
arcShape.setType(ArcType.ROUND);
arcShape.setStartAngle(90.0F);
// Our progress pie piece
progress = new StackPane();
progress.getStyleClass().setAll("progress");
progress.setScaleShape(false);
progress.setCenterShape(false);
progress.setShape(arcShape);
progress.getChildren().clear();
setFillOverride(fillOverride);
// The check mark that's drawn at 100%
tick = new StackPane();
tick.getStyleClass().setAll("tick");
getChildren().setAll(indicator, progress, /*text,*/ tick);
updateProgress();
}
@Override
protected void layoutChildren() {
// Position and size the circular background
// double doneTextHeight = doneText.getLayoutBounds().getHeight();
final Insets controlInsets = control.getInsets();
final double left = snapSize(controlInsets.getLeft());
final double right = snapSize(controlInsets.getRight());
final double top = snapSize(controlInsets.getTop());
final double bottom = snapSize(controlInsets.getBottom());
/*
** use the min of width, or height, keep it a circle
*/
final double areaW = control.getWidth() - left - right;
final double areaH = control.getHeight() - top - bottom /*- textGap - doneTextHeight*/;
final double radiusW = areaW / 2;
final double radiusH = areaH / 2;
final double radius = Math.round(Math.min(radiusW, radiusH)); // use round instead of floor
final double centerX = snapPosition(left + radiusW);
final double centerY = snapPosition(top + radius);
// find radius that fits inside radius - insetsPadding
final Insets indicatorInsets = indicator.getInsets();
final double iLeft = snapSize(indicatorInsets.getLeft());
final double iRight = snapSize(indicatorInsets.getRight());
final double iTop = snapSize(indicatorInsets.getTop());
final double iBottom = snapSize(indicatorInsets.getBottom());
final double progressRadius =
snapSize(
Math.min(
Math.min(radius - iLeft, radius - iRight),
Math.min(radius - iTop, radius - iBottom)));
indicatorCircle.setRadius(radius);
indicator.setLayoutX(centerX);
indicator.setLayoutY(centerY);
arcShape.setRadiusX(progressRadius);
arcShape.setRadiusY(progressRadius);
progress.setLayoutX(centerX);
progress.setLayoutY(centerY);
// find radius that fits inside progressRadius - progressInsets
final Insets progressInsets = progress.getInsets();
final double pLeft = snapSize(progressInsets.getLeft());
final double pRight = snapSize(progressInsets.getRight());
final double pTop = snapSize(progressInsets.getTop());
final double pBottom = snapSize(progressInsets.getBottom());
final double indicatorRadius =
snapSize(
Math.min(
Math.min(progressRadius - pLeft, progressRadius - pRight),
Math.min(progressRadius - pTop, progressRadius - pBottom)));
// find size of spare box that fits inside indicator radius
double squareBoxHalfWidth = Math.ceil(Math.sqrt((indicatorRadius * indicatorRadius) / 2));
// double squareBoxHalfWidth2 = indicatorRadius * (Math.sqrt(2) / 2);
tick.setLayoutX(centerX - squareBoxHalfWidth);
tick.setLayoutY(centerY - squareBoxHalfWidth);
tick.resize(squareBoxHalfWidth + squareBoxHalfWidth, squareBoxHalfWidth + squareBoxHalfWidth);
tick.setVisible(control.getProgress() >= 1);
}
