private void setBarColor(final double VALUE) {
if (!sectionsVisible && !colorGradientEnabled) {
bar.setStroke(barColor);
} else if (colorGradientEnabled && noOfGradientStops > 1) {
bar.setStroke(getSkinnable().getGradientLookup().getColorAt((VALUE - minValue) / range));
} else {
bar.setStroke(barColor);
for (Section section : sections) {
if (section.contains(VALUE)) {
bar.setStroke(section.getColor());
break;
}
}
}
}
private void handleEvents(final String EVENT_TYPE) {
if ("RESIZE".equals(EVENT_TYPE)) {
resize();
redraw();
} else if ("REDRAW".equals(EVENT_TYPE)) {
redraw();
} else if ("RECALC".equals(EVENT_TYPE)) {
angleRange = Helper.clamp(90.0, 180.0, getSkinnable().getAngleRange());
startAngle = getStartAngle();
minValue = getSkinnable().getMinValue();
range = getSkinnable().getRange();
sections = getSkinnable().getSections();
angleStep = angleRange / range;
redraw();
} else if ("FINISHED".equals(EVENT_TYPE)) {
needleTooltip.setText(String.format(locale, formatString, getSkinnable().getValue()));
double value = getSkinnable().getValue();
if (getSkinnable().isValueVisible()) {
Bounds bounds = pane.localToScreen(pane.getBoundsInLocal());
double xFactor = value > getSkinnable().getRange() * 0.8 ? 0.0 : 0.25;
double tooltipAngle = value * angleStep;
double sinValue = Math.sin(Math.toRadians(180 + angleRange * 0.5 - tooltipAngle));
double cosValue = Math.cos(Math.toRadians(180 + angleRange * 0.5 - tooltipAngle));
double needleTipX =
bounds.getMinX() + bounds.getWidth() * 0.5 + bounds.getHeight() * sinValue;
double needleTipY =
bounds.getMinY() + bounds.getHeight() * 0.72 + bounds.getHeight() * cosValue;
needleTooltip.show(needle, needleTipX, needleTipY);
needleTooltip.setAnchorX(needleTooltip.getX() - needleTooltip.getWidth() * xFactor);
}
if (sections.isEmpty() || sectionsAlwaysVisible) return;
for (Section section : sections) {
if (section.contains(value)) {
barTooltip.setText(section.getText());
break;
}
}
} else if ("VISIBILITY".equals(EVENT_TYPE)) {
Helper.enableNode(titleText, !getSkinnable().getTitle().isEmpty());
}
}
private void setBarColor(final double VALUE) {
if (!getSkinnable().getAreasVisible() && !getSkinnable().isGradientBarEnabled()) {
bar.setFill(getSkinnable().getBarColor());
} else if (getSkinnable().isGradientBarEnabled()
&& getSkinnable().getGradientBarStops().size() > 1) {
bar.setFill(
getSkinnable()
.getGradientLookup()
.getColorAt((VALUE - getSkinnable().getMinValue()) / getSkinnable().getRange()));
} else {
bar.setFill(getSkinnable().getBarColor());
int listSize = areas.size();
for (int i = 0; i < listSize; i++) {
Section area = areas.get(i);
if (area.contains(VALUE)) {
bar.setFill(area.getColor());
break;
}
}
}
}
private void drawSections(final GraphicsContext CTX) {
if (sections.isEmpty()) return;
int listSize = sections.size();
double minValue = getSkinnable().getMinValue();
double minPosition;
CTX.save();
if (Orientation.VERTICAL == orientation) {
minPosition =
barBackground.getLayoutY() + barBackground.getLayoutBounds().getHeight() - size * 0.0035;
double anchorX = barBackground.getLayoutX() - 0.079 * width;
double sectionHeight;
for (int i = 0; i < listSize; i++) {
Section section = sections.get(i);
sectionHeight = (section.getStop() - section.getStart()) * stepSize;
CTX.setFill(section.getColor());
CTX.fillRect(
anchorX,
minPosition - sectionHeight - (section.getStart() - minValue) * stepSize,
0.057 * width,
sectionHeight);
}
} else {
minPosition = barBackground.getLayoutX();
double anchorY = barBackground.getLayoutY() + barBackground.getHeight() + 0.021 * height;
double sectionWidth;
for (int i = 0; i < listSize; i++) {
Section section = sections.get(i);
sectionWidth = (section.getStop() - section.getStart()) * stepSize;
CTX.setFill(section.getColor());
CTX.fillRect(
minPosition + (section.getStart() - minValue) * stepSize,
anchorY,
sectionWidth,
0.059 * height);
}
}
CTX.restore();
}
private void drawSections() {
if (sections.isEmpty()) return;
sectionLayer.getChildren().clear();
double centerX = width * 0.5;
double centerY = height * 0.85;
double barRadius = height * 0.54210526;
double barWidth = width * 0.28472222;
for (Section section : sections) {
Arc sectionBar =
new Arc(
centerX,
centerY,
barRadius,
barRadius,
angleRange * 0.5 + 90 - (section.getStart() * angleStep),
-((section.getStop() - section.getStart()) - minValue) * angleStep);
sectionBar.setType(ArcType.OPEN);
sectionBar.setStroke(section.getColor());
sectionBar.setStrokeWidth(barWidth);
sectionBar.setStrokeLineCap(StrokeLineCap.BUTT);
sectionBar.setFill(null);
Tooltip sectionTooltip =
new Tooltip(
new StringBuilder(section.getText())
.append("\n")
.append(String.format(Locale.US, "%.2f", section.getStart()))
.append(" - ")
.append(String.format(Locale.US, "%.2f", section.getStop()))
.toString());
sectionTooltip.setTextAlignment(TextAlignment.CENTER);
Tooltip.install(sectionBar, sectionTooltip);
sectionLayer.getChildren().add(sectionBar);
}
}
private void updateLcdDesign(final double HEIGHT) {
LcdDesign lcdDesign = getSkinnable().getLcdDesign();
Color[] lcdColors = lcdDesign.getColors();
if (LcdDesign.SECTIONS == lcdDesign) {
double currentValue = getSkinnable().getCurrentValue();
int listSize = sections.size();
for (int i = 0; i < listSize; i++) {
Section section = sections.get(i);
if (section.contains(currentValue)) {
lcdColors = sectionColorMap.get(section);
break;
}
}
}
lcdPaint =
new LinearGradient(
0,
1,
0,
HEIGHT - 1,
false,
CycleMethod.NO_CYCLE,
new Stop(0, lcdColors[0]),
new Stop(0.03, lcdColors[1]),
new Stop(0.5, lcdColors[2]),
new Stop(0.5, lcdColors[3]),
new Stop(1.0, lcdColors[4]));
if (lcdDesign.name().startsWith("FLAT")) {
lcdFramePaint = getSkinnable().getBorderPaint();
lcdPaint = getSkinnable().getBackgroundPaint();
Color lcdForegroundColor = (Color) getSkinnable().getForegroundPaint();
backgroundText.setFill(
Color.color(
lcdForegroundColor.getRed(),
lcdForegroundColor.getGreen(),
lcdForegroundColor.getBlue(),
0.1));
valueText.setFill(lcdForegroundColor);
upperLeftText.setFill(lcdForegroundColor);
title.setFill(lcdForegroundColor);
upperRightText.setFill(lcdForegroundColor);
unitText.setFill(lcdForegroundColor);
lowerRightText.setFill(lcdForegroundColor);
lowerCenterText.setFill(lcdForegroundColor);
threshold.setFill(lcdForegroundColor);
} else {
lcdFramePaint =
new LinearGradient(
0,
0.02083333 * height,
0,
HEIGHT - 0.02083333 * HEIGHT,
false,
CycleMethod.NO_CYCLE,
new Stop(0.0, Color.rgb(26, 26, 26)),
new Stop(0.015, Color.rgb(77, 77, 77)),
new Stop(0.985, Color.rgb(77, 77, 77)),
new Stop(1.0, Color.rgb(221, 221, 221)));
lcdPaint =
new LinearGradient(
0,
1,
0,
HEIGHT - 1,
false,
CycleMethod.NO_CYCLE,
new Stop(0, lcdColors[0]),
new Stop(0.03, lcdColors[1]),
new Stop(0.5, lcdColors[2]),
new Stop(0.5, lcdColors[3]),
new Stop(1.0, lcdColors[4]));
backgroundText.setFill(lcdDesign.lcdBackgroundColor);
valueText.setFill(lcdDesign.lcdForegroundColor);
upperLeftText.setFill(lcdDesign.lcdForegroundColor);
title.setFill(lcdDesign.lcdForegroundColor);
upperRightText.setFill(lcdDesign.lcdForegroundColor);
unitText.setFill(lcdDesign.lcdForegroundColor);
lowerRightText.setFill(lcdDesign.lcdForegroundColor);
lowerCenterText.setFill(lcdDesign.lcdForegroundColor);
threshold.setFill(lcdDesign.lcdForegroundColor);
}
pane.setBackground(
new Background(
new BackgroundFill(lcdPaint, new CornerRadii(0.10416667 * HEIGHT), Insets.EMPTY)));
pane.setBorder(
new Border(
new BorderStroke(
lcdFramePaint,
BorderStrokeStyle.SOLID,
new CornerRadii(0.05 * HEIGHT),
new BorderWidths(0.02083333 * HEIGHT))));
}