eu.hansolo.medusa.skins.QuarterSkin Maven / Gradle / Ivy
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Medusa is a JavaFX 8 library containing gauges and clocks
/*
* Copyright (c) 2016 by Gerrit Grunwald
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package eu.hansolo.medusa.skins;
import eu.hansolo.medusa.Fonts;
import eu.hansolo.medusa.Gauge;
import eu.hansolo.medusa.Gauge.LedType;
import eu.hansolo.medusa.Gauge.NeedleType;
import eu.hansolo.medusa.Gauge.ScaleDirection;
import eu.hansolo.medusa.LcdDesign;
import eu.hansolo.medusa.Marker;
import eu.hansolo.medusa.Needle;
import eu.hansolo.medusa.Section;
import eu.hansolo.medusa.TickLabelLocation;
import eu.hansolo.medusa.TickLabelOrientation;
import eu.hansolo.medusa.TickMarkType;
import eu.hansolo.medusa.tools.AngleConicalGradient;
import eu.hansolo.medusa.tools.Helper;
import java.math.BigDecimal;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import javafx.beans.InvalidationListener;
import javafx.collections.ListChangeListener;
import javafx.event.EventHandler;
import javafx.event.EventType;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.geometry.VPos;
import javafx.scene.CacheHint;
import javafx.scene.Group;
import javafx.scene.canvas.Canvas;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.control.Tooltip;
import javafx.scene.effect.BlurType;
import javafx.scene.effect.DropShadow;
import javafx.scene.effect.InnerShadow;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.Background;
import javafx.scene.layout.BackgroundFill;
import javafx.scene.layout.Border;
import javafx.scene.layout.BorderStroke;
import javafx.scene.layout.BorderStrokeStyle;
import javafx.scene.layout.BorderWidths;
import javafx.scene.layout.CornerRadii;
import javafx.scene.layout.Pane;
import javafx.scene.paint.Color;
import javafx.scene.paint.CycleMethod;
import javafx.scene.paint.LinearGradient;
import javafx.scene.paint.Paint;
import javafx.scene.paint.RadialGradient;
import javafx.scene.paint.Stop;
import javafx.scene.shape.ArcType;
import javafx.scene.shape.Circle;
import javafx.scene.shape.ClosePath;
import javafx.scene.shape.FillRule;
import javafx.scene.shape.LineTo;
import javafx.scene.shape.MoveTo;
import javafx.scene.shape.Path;
import javafx.scene.shape.Rectangle;
import javafx.scene.shape.Shape;
import javafx.scene.shape.StrokeLineCap;
import javafx.scene.shape.StrokeType;
import javafx.scene.text.Font;
import javafx.scene.text.Text;
import javafx.scene.text.TextAlignment;
import javafx.scene.transform.Rotate;
import static eu.hansolo.medusa.tools.Helper.formatNumber;
/**
* Created by hansolo on 18.01.16.
*/
public class QuarterSkin extends GaugeSkinBase {
private static final double ANGLE_RANGE = 90;
private Map markerMap = new ConcurrentHashMap<>();
private double oldValue;
private double size;
private double centerX;
private double centerY;
private Pane pane;
private InnerShadow backgroundInnerShadow;
private Canvas sectionsAndAreasCanvas;
private GraphicsContext sectionsAndAreasCtx;
private Canvas tickMarkCanvas;
private GraphicsContext tickMarkCtx;
private double ledSize;
private InnerShadow ledOnShadow;
private InnerShadow ledOffShadow;
private Paint ledFramePaint;
private Paint ledOnPaint;
private Paint ledOffPaint;
private Paint ledHighlightPaint;
private Canvas ledCanvas;
private GraphicsContext ledCtx;
private Pane markerPane;
private Path threshold;
private Path average;
private Rectangle lcd;
private Path needle;
private Rotate needleRotate;
private Paint needlePaint;
private Canvas knobCanvas;
private GraphicsContext knobCtx;
private Group shadowGroup;
private DropShadow dropShadow;
private Text titleText;
private Text subTitleText;
private Text unitText;
private Text valueText;
private double startAngle;
private double angleStep;
private EventHandler mouseHandler;
private Tooltip buttonTooltip;
private Tooltip thresholdTooltip;
private String formatString;
private Locale locale;
private double minValue;
private double maxValue;
private List sections;
private boolean highlightSections;
private boolean sectionsVisible;
private List areas;
private boolean highlightAreas;
private boolean areasVisible;
private TickLabelLocation tickLabelLocation;
private ScaleDirection scaleDirection;
private ListChangeListener markerListener;
private InvalidationListener currentValueListener;
// ******************** Constructors **************************************
public QuarterSkin(Gauge gauge) {
super(gauge);
if (gauge.isAutoScale()) gauge.calcAutoScale();
startAngle = getStartAngle();
angleStep = ANGLE_RANGE / gauge.getRange();
oldValue = gauge.getValue();
minValue = gauge.getMinValue();
maxValue = gauge.getMaxValue();
formatString = new StringBuilder("%.").append(Integer.toString(gauge.getDecimals())).append("f").toString();
locale = gauge.getLocale();
sections = gauge.getSections();
highlightSections = gauge.isHighlightSections();
sectionsVisible = gauge.getSectionsVisible();
areas = gauge.getAreas();
highlightAreas = gauge.isHighlightAreas();
areasVisible = gauge.getAreasVisible();
tickLabelLocation = gauge.getTickLabelLocation();
scaleDirection = gauge.getScaleDirection();
mouseHandler = e -> handleMouseEvent(e);
markerListener = c -> {
updateMarkers();
redraw();
};
currentValueListener = o -> rotateNeedle(gauge.getCurrentValue());
updateMarkers();
initGraphics();
registerListeners();
}
// ******************** Initialization ************************************
private void initGraphics() {
// Set initial size
if (Double.compare(gauge.getPrefWidth(), 0.0) <= 0 || Double.compare(gauge.getPrefHeight(), 0.0) <= 0 ||
Double.compare(gauge.getWidth(), 0.0) <= 0 || Double.compare(gauge.getHeight(), 0.0) <= 0) {
if (gauge.getPrefWidth() > 0 && gauge.getPrefHeight() > 0) {
gauge.setPrefSize(gauge.getPrefWidth(), gauge.getPrefHeight());
} else {
gauge.setPrefSize(PREFERRED_WIDTH, PREFERRED_HEIGHT);
}
}
backgroundInnerShadow = new InnerShadow(BlurType.TWO_PASS_BOX, Color.rgb(10, 10, 10, 0.45), 8, 0.0, 8.0, 0.0);
sectionsAndAreasCanvas = new Canvas();
sectionsAndAreasCtx = sectionsAndAreasCanvas.getGraphicsContext2D();
tickMarkCanvas = new Canvas();
tickMarkCtx = tickMarkCanvas.getGraphicsContext2D();
ledCanvas = new Canvas();
ledCtx = ledCanvas.getGraphicsContext2D();
Helper.enableNode(ledCanvas, gauge.isLedVisible());
thresholdTooltip = new Tooltip("Threshold\n(" + String.format(locale, formatString, gauge.getThreshold()) + ")");
thresholdTooltip.setTextAlignment(TextAlignment.CENTER);
threshold = new Path();
Helper.enableNode(threshold, gauge.isThresholdVisible());
Tooltip.install(threshold, thresholdTooltip);
average = new Path();
Helper.enableNode(average, gauge.isAverageVisible());
markerPane = new Pane();
lcd = new Rectangle(0.3 * PREFERRED_WIDTH, 0.014 * PREFERRED_HEIGHT);
lcd.setArcWidth(0.0125 * PREFERRED_HEIGHT);
lcd.setArcHeight(0.0125 * PREFERRED_HEIGHT);
lcd.relocate((PREFERRED_WIDTH - lcd.getWidth()) * 0.5, 0.44 * PREFERRED_HEIGHT);
Helper.enableNode(lcd, gauge.isLcdVisible() && gauge.isValueVisible());
needleRotate = new Rotate(180 - startAngle);
needleRotate.setAngle(needleRotate.getAngle() + (gauge.getValue() - oldValue - minValue) * angleStep);
needle = new Path();
needle.setFillRule(FillRule.EVEN_ODD);
needle.getTransforms().setAll(needleRotate);
needle.setStrokeType(StrokeType.INSIDE);
needle.setStroke(Color.TRANSPARENT);
buttonTooltip = new Tooltip();
buttonTooltip.setTextAlignment(TextAlignment.CENTER);
knobCanvas = new Canvas();
knobCtx = knobCanvas.getGraphicsContext2D();
knobCanvas.setPickOnBounds(false);
Helper.enableNode(knobCanvas, gauge.isKnobVisible());
dropShadow = new DropShadow();
dropShadow.setColor(Color.rgb(0, 0, 0, 0.25));
dropShadow.setBlurType(BlurType.TWO_PASS_BOX);
dropShadow.setRadius(0.015 * PREFERRED_WIDTH);
dropShadow.setOffsetY(0.015 * PREFERRED_WIDTH);
shadowGroup = new Group(needle, knobCanvas);
shadowGroup.setEffect(gauge.isShadowsEnabled() ? dropShadow : null);
titleText = new Text(gauge.getTitle());
titleText.setTextOrigin(VPos.CENTER);
titleText.setMouseTransparent(true);
Helper.enableNode(titleText, !gauge.getTitle().isEmpty());
subTitleText = new Text(gauge.getSubTitle());
subTitleText.setTextOrigin(VPos.CENTER);
subTitleText.setMouseTransparent(true);
Helper.enableNode(subTitleText, !gauge.getSubTitle().isEmpty());
unitText = new Text(gauge.getUnit());
unitText.setMouseTransparent(true);
unitText.setTextOrigin(VPos.CENTER);
unitText.setMouseTransparent(true);
Helper.enableNode(unitText, !gauge.getUnit().isEmpty());
valueText = new Text(formatNumber(gauge.getLocale(), gauge.getFormatString(), gauge.getDecimals(), gauge.getCurrentValue()));
valueText.setMouseTransparent(true);
valueText.setTextOrigin(VPos.CENTER);
valueText.setMouseTransparent(true);
Helper.enableNode(valueText, gauge.isValueVisible());
// Set initial value
double targetAngle = 180 - startAngle + (gauge.getCurrentValue() - minValue) * angleStep;
targetAngle = Helper.clamp(180 - startAngle, 180 - startAngle + ANGLE_RANGE, targetAngle);
needleRotate.setAngle(targetAngle);
// Add all nodes
pane = new Pane(sectionsAndAreasCanvas,
tickMarkCanvas,
markerPane,
ledCanvas,
lcd,
titleText,
subTitleText,
unitText,
valueText,
shadowGroup);
pane.setBorder(new Border(new BorderStroke(gauge.getBorderPaint(), BorderStrokeStyle.SOLID, CornerRadii.EMPTY, new BorderWidths(gauge.getBorderWidth()))));
pane.setBackground(new Background(new BackgroundFill(gauge.getBackgroundPaint(), CornerRadii.EMPTY, Insets.EMPTY)));
getChildren().setAll(pane);
}
@Override protected void registerListeners() {
super.registerListeners();
gauge.getMarkers().addListener(markerListener);
gauge.currentValueProperty().addListener(currentValueListener);
handleEvents("INTERACTIVITY");
handleEvents("VISIBILITY");
}
// ******************** Methods *******************************************
@Override protected void handleEvents(final String EVENT_TYPE) {
super.handleEvents(EVENT_TYPE);
if ("FINISHED".equals(EVENT_TYPE)) {
double currentValue = gauge.getCurrentValue();
// eu.hansolo.medusa.Check sections for value and fire section events
if (gauge.getCheckSectionsForValue()) {
int listSize = sections.size();
for (int i = 0 ; i < listSize ; i++) { sections.get(i).checkForValue(currentValue); }
}
// eu.hansolo.medusa.Check areas for value and fire section events
if (gauge.getCheckAreasForValue()) {
int listSize = areas.size();
for (int i = 0 ; i < listSize ; i++) { areas.get(i).checkForValue(currentValue); }
}
// Highlight Sections and/or Areas if enabled
if (highlightSections | highlightAreas) {
sectionsAndAreasCtx.clearRect(0, 0, size * 1.9, size * 1.9);
drawAreasAndSections(sectionsAndAreasCtx);
}
} else if ("VISIBILITY".equals(EVENT_TYPE)) {
Helper.enableNode(ledCanvas, gauge.isLedVisible());
Helper.enableNode(titleText, !gauge.getTitle().isEmpty());
Helper.enableNode(subTitleText, !gauge.getSubTitle().isEmpty());
Helper.enableNode(unitText, !gauge.getUnit().isEmpty());
Helper.enableNode(valueText, gauge.isValueVisible());
Helper.enableNode(lcd, gauge.isLcdVisible() && gauge.isValueVisible());
Helper.enableNode(knobCanvas, gauge.isKnobVisible());
Helper.enableNode(threshold, gauge.isThresholdVisible());
Helper.enableNode(average, gauge.isAverageVisible());
boolean markersVisible = gauge.getMarkersVisible();
for (Shape shape : markerMap.values()) { Helper.enableNode(shape, markersVisible); }
resize();
redraw();
} else if ("LED".equals(EVENT_TYPE)) {
if (gauge.isLedVisible()) { drawLed(); }
} else if ("LCD".equals(EVENT_TYPE)) {
if (gauge.isLcdVisible()) redraw();
} else if ("RECALC".equals(EVENT_TYPE)) {
startAngle = getStartAngle();
minValue = gauge.getMinValue();
maxValue = gauge.getMaxValue();
angleStep = ANGLE_RANGE / gauge.getRange();
if (gauge.getValue() < minValue) { oldValue = minValue; }
if (gauge.getValue() > maxValue) { oldValue = maxValue; }
resize();
redraw();
rotateNeedle(gauge.getCurrentValue());
} else if ("SECTION".equals(EVENT_TYPE)) {
sections = gauge.getSections();
highlightSections = gauge.isHighlightSections();
sectionsVisible = gauge.getSectionsVisible();
areas = gauge.getAreas();
highlightAreas = gauge.isHighlightAreas();
areasVisible = gauge.getAreasVisible();
resize();
redraw();
} else if ("INTERACTIVITY".equals(EVENT_TYPE)) {
if (gauge.isInteractive()) {
knobCanvas.addEventHandler(MouseEvent.MOUSE_PRESSED, mouseHandler);
knobCanvas.addEventHandler(MouseEvent.MOUSE_RELEASED, mouseHandler);
if (!gauge.getButtonTooltipText().isEmpty()) {
buttonTooltip.setText(gauge.getButtonTooltipText());
Tooltip.install(knobCanvas, buttonTooltip);
}
} else {
knobCanvas.removeEventHandler(MouseEvent.MOUSE_PRESSED, mouseHandler);
knobCanvas.removeEventHandler(MouseEvent.MOUSE_RELEASED, mouseHandler);
Tooltip.uninstall(knobCanvas, buttonTooltip);
}
}
}
public void handleMouseEvent(final MouseEvent EVENT) {
if (gauge.isDisabled()) return;
final EventType TYPE = EVENT.getEventType();
if (MouseEvent.MOUSE_PRESSED == TYPE) {
gauge.fireEvent(gauge.BTN_PRESSED_EVENT);
drawKnob(true);
} else if (MouseEvent.MOUSE_RELEASED == TYPE) {
gauge.fireEvent(gauge.BTN_RELEASED_EVENT);
drawKnob(false);
}
}
@Override public void dispose() {
gauge.getMarkers().removeListener(markerListener);
gauge.currentValueProperty().removeListener(currentValueListener);
if (gauge.isInteractive()) {
knobCanvas.removeEventHandler(MouseEvent.MOUSE_PRESSED, mouseHandler);
knobCanvas.removeEventHandler(MouseEvent.MOUSE_RELEASED, mouseHandler);
}
super.dispose();
}
// ******************** Private Methods ***********************************
private double getStartAngle() {
ScaleDirection scaleDirection = gauge.getScaleDirection();
Pos knobPosition = gauge.getKnobPosition();
switch(knobPosition) {
case BOTTOM_LEFT : return ScaleDirection.CLOCKWISE == scaleDirection ? 180 : 90;
case TOP_LEFT : return ScaleDirection.CLOCKWISE == scaleDirection ? 90 : 0;
case TOP_RIGHT : return ScaleDirection.CLOCKWISE == scaleDirection ? 0 : 270;
case BOTTOM_RIGHT:
default : return ScaleDirection.CLOCKWISE == scaleDirection ? 270 : 180;
}
}
private void rotateNeedle(final double VALUE) {
double startOffsetAngle = 180 - startAngle;
double targetAngle;
if (ScaleDirection.CLOCKWISE == gauge.getScaleDirection()) {
targetAngle = startOffsetAngle + (VALUE - minValue) * angleStep;
targetAngle = Helper.clamp(startOffsetAngle, startOffsetAngle + ANGLE_RANGE, targetAngle);
} else {
targetAngle = startOffsetAngle - (VALUE - minValue) * angleStep;
targetAngle = Helper.clamp(startOffsetAngle - ANGLE_RANGE, startOffsetAngle, targetAngle);
}
needleRotate.setAngle(targetAngle);
valueText.setText(formatNumber(gauge.getLocale(), gauge.getFormatString(), gauge.getDecimals(), VALUE));
resizeValueText();
if (gauge.isAverageVisible()) drawAverage();
}
private void drawTickMarks() {
tickMarkCtx.setLineCap(StrokeLineCap.BUTT);
double sinValue;
double cosValue;
double scaledSize = size * 1.95;
int tickLabelDecimals = gauge.getTickLabelDecimals();
String tickLabelFormatString = "%." + tickLabelDecimals + "f";
double minorTickSpace = gauge.getMinorTickSpace();
double tmpAngleStep = angleStep * minorTickSpace;
TickLabelOrientation tickLabelOrientation = gauge.getTickLabelOrientation();
TickLabelLocation tickLabelLocation = gauge.getTickLabelLocation();
BigDecimal minorTickSpaceBD = BigDecimal.valueOf(minorTickSpace);
BigDecimal majorTickSpaceBD = BigDecimal.valueOf(gauge.getMajorTickSpace());
BigDecimal mediumCheck2 = BigDecimal.valueOf(2 * minorTickSpace);
BigDecimal mediumCheck5 = BigDecimal.valueOf(5 * minorTickSpace);
BigDecimal counterBD = BigDecimal.valueOf(minValue);
double counter = minValue;
List tickMarkSections = gauge.getTickMarkSections();
List tickLabelSections = gauge.getTickLabelSections();
Color tickMarkColor = gauge.getTickMarkColor();
Color majorTickMarkColor = gauge.getMajorTickMarkColor().equals(tickMarkColor) ? tickMarkColor : gauge.getMajorTickMarkColor();
Color mediumTickMarkColor = gauge.getMediumTickMarkColor().equals(tickMarkColor) ? tickMarkColor : gauge.getMediumTickMarkColor();
Color minorTickMarkColor = gauge.getMinorTickMarkColor().equals(tickMarkColor) ? tickMarkColor : gauge.getMinorTickMarkColor();
Color tickLabelColor = gauge.getTickLabelColor();
Color zeroColor = gauge.getZeroColor();
boolean isNotZero = true;
TickMarkType majorTickMarkType = gauge.getMajorTickMarkType();
TickMarkType mediumTickMarkType = gauge.getMediumTickMarkType();
TickMarkType minorTickMarkType = gauge.getMinorTickMarkType();
boolean tickMarkSectionsVisible = gauge.getTickMarkSectionsVisible();
boolean tickLabelSectionsVisible = gauge.getTickLabelSectionsVisible();
boolean majorTickMarksVisible = gauge.getMajorTickMarksVisible();
boolean mediumTickMarksVisible = gauge.getMediumTickMarksVisible();
boolean minorTickMarksVisible = gauge.getMinorTickMarksVisible();
boolean tickLabelsVisible = gauge.getTickLabelsVisible();
boolean onlyFirstAndLastLabelVisible = gauge.isOnlyFirstAndLastTickLabelVisible();
boolean customTickLabelsEnabled = gauge.getCustomTickLabelsEnabled();
List customTickLabels = customTickLabelsEnabled ? gauge.getCustomTickLabels() : null;
double textDisplacementFactor = majorTickMarkType == TickMarkType.DOT ? (TickLabelLocation.OUTSIDE == tickLabelLocation ? 0.95 : 1.05) : 1.0;
double majorDotSize;
double majorHalfDotSize;
double mediumDotSize;
double mediumHalfDotSize;
double minorDotSize;
double minorHalfDotSize;
double orthTextFactor;
if (TickLabelLocation.OUTSIDE == tickLabelLocation) {
orthTextFactor = 0.45 * textDisplacementFactor;// TickLabelOrientation.ORTHOGONAL == tickLabelOrientation ? 0.45 * textDisplacementFactor : 0.45 * textDisplacementFactor;
majorDotSize = 0.02 * size;
majorHalfDotSize = majorDotSize * 0.5;
mediumDotSize = 0.01375 * size;
mediumHalfDotSize = mediumDotSize * 0.5;
minorDotSize = 0.0075 * size;
minorHalfDotSize = minorDotSize * 0.5;
} else {
orthTextFactor = TickLabelOrientation.ORTHOGONAL == tickLabelOrientation ? 0.40 * textDisplacementFactor : 0.39 * textDisplacementFactor;
majorDotSize = 0.025 * size;
majorHalfDotSize = majorDotSize * 0.5;
mediumDotSize = 0.01875 * size;
mediumHalfDotSize = mediumDotSize * 0.5;
minorDotSize = 0.0125 * size;
minorHalfDotSize = minorDotSize * 0.5;
};
boolean fullRange = (minValue < 0 && maxValue > 0);
double tickLabelFontSize = tickLabelDecimals == 0 ? 0.074 * size : 0.071 * size;
double tickMarkFontSize = tickLabelDecimals == 0 ? 0.067 * size: 0.064 * size;
double tickLabelOrientationFactor = TickLabelOrientation.HORIZONTAL == tickLabelOrientation ? 0.9 : 1.0;
Font tickLabelFont = Fonts.robotoCondensedRegular(tickLabelFontSize * tickLabelOrientationFactor);
Font tickMarkFont = Fonts.robotoCondensedRegular(tickMarkFontSize * tickLabelOrientationFactor);
Font tickLabelZeroFont = fullRange ? Fonts.robotoCondensedBold(tickLabelFontSize * tickLabelOrientationFactor) : tickLabelFont;
Font tickMarkZeroFont = fullRange ? Fonts.robotoCondensedBold(tickMarkFontSize * tickLabelOrientationFactor) : tickMarkFont;
// Variables needed for tickmarks
double innerPointX;
double innerPointY;
double innerMediumPointX;
double innerMediumPointY;
double innerMinorPointX;
double innerMinorPointY;
double outerPointX;
double outerPointY;
double outerMediumPointX;
double outerMediumPointY;
double outerMinorPointX;
double outerMinorPointY;
double textPointX;
double textPointY;
double dotCenterX;
double dotCenterY;
double dotMediumCenterX;
double dotMediumCenterY;
double dotMinorCenterX;
double dotMinorCenterY;
double tickLabelTickMarkX;
double tickLabelTickMarkY;
double trapezoidMajorInnerAngle1;
double trapezoidMajorInnerAngle2;
double trapezoidMajorOuterAngle1;
double trapezoidMajorOuterAngle2;
double trapezoidMajorInnerPoint1X;
double trapezoidMajorInnerPoint1Y;
double trapezoidMajorInnerPoint2X;
double trapezoidMajorInnerPoint2Y;
double trapezoidMajorOuterPoint1X;
double trapezoidMajorOuterPoint1Y;
double trapezoidMajorOuterPoint2X;
double trapezoidMajorOuterPoint2Y;
double trapezoidMediumInnerAngle1;
double trapezoidMediumInnerAngle2;
double trapezoidMediumOuterAngle1;
double trapezoidMediumOuterAngle2;
double trapezoidMediumInnerPoint1X;
double trapezoidMediumInnerPoint1Y;
double trapezoidMediumInnerPoint2X;
double trapezoidMediumInnerPoint2Y;
double trapezoidMediumOuterPoint1X;
double trapezoidMediumOuterPoint1Y;
double trapezoidMediumOuterPoint2X;
double trapezoidMediumOuterPoint2Y;
double trapezoidMinorInnerAngle1;
double trapezoidMinorInnerAngle2;
double trapezoidMinorOuterAngle1;
double trapezoidMinorOuterAngle2;
double trapezoidMinorInnerPoint1X;
double trapezoidMinorInnerPoint1Y;
double trapezoidMinorInnerPoint2X;
double trapezoidMinorInnerPoint2Y;
double trapezoidMinorOuterPoint1X;
double trapezoidMinorOuterPoint1Y;
double trapezoidMinorOuterPoint2X;
double trapezoidMinorOuterPoint2Y;
ScaleDirection scaleDirection = gauge.getScaleDirection();
// Draw tickmark ring
if (gauge.isTickMarkRingVisible()) {
Pos knobPosition = gauge.getKnobPosition();
double xy = TickLabelLocation.INSIDE == tickLabelLocation ? scaledSize * 0.0125 : scaledSize * 0.1285;
double wh = TickLabelLocation.INSIDE == tickLabelLocation ? scaledSize * 0.948 : scaledSize * 0.716;
double offset = -90 + startAngle;
tickMarkCtx.setLineWidth(scaledSize * 0.004);
tickMarkCtx.setLineCap(StrokeLineCap.SQUARE);
tickMarkCtx.save();
tickMarkCtx.setStroke(tickMarkColor);
switch(knobPosition) {
case BOTTOM_LEFT: tickMarkCtx.strokeArc((-scaledSize * 0.46) + xy, xy, wh, wh, offset, -ANGLE_RANGE, ArcType.OPEN); break;
case TOP_LEFT : tickMarkCtx.strokeArc((-scaledSize * 0.46) + xy, (-scaledSize * 0.46) + xy, wh, wh, offset, -ANGLE_RANGE, ArcType.OPEN); break;
case TOP_RIGHT : tickMarkCtx.strokeArc(xy, (-scaledSize * 0.46) + xy, wh, wh, offset, -ANGLE_RANGE, ArcType.OPEN); break;
default : tickMarkCtx.strokeArc(xy, xy, wh, wh, offset, -ANGLE_RANGE, ArcType.OPEN); break;
}
tickMarkCtx.restore();
if (tickMarkSections.size() > 0) {
tickMarkCtx.setLineCap(StrokeLineCap.BUTT);
int listSize = tickMarkSections.size();
double sectionStartAngle;
for (int i = 0; i < listSize; i++) {
Section section = tickMarkSections.get(i);
if (Double.compare(section.getStart(), minValue) < 0 && Double.compare(section.getStop(), maxValue) < 0) {
sectionStartAngle = 0;
} else {
sectionStartAngle = ScaleDirection.CLOCKWISE == scaleDirection ? (section.getStart() - minValue) * angleStep : -(section.getStart() - minValue) * angleStep;
}
double sectionAngleExtend;
if (Double.compare(section.getStop(), maxValue) > 0) {
sectionAngleExtend = ScaleDirection.CLOCKWISE == scaleDirection ? (maxValue - section.getStart()) * angleStep : -(maxValue - section.getStart()) * angleStep;
} else {
sectionAngleExtend = ScaleDirection.CLOCKWISE == scaleDirection ? (section.getStop() - section.getStart()) * angleStep : -(section.getStop() - section.getStart()) * angleStep;
}
tickMarkCtx.save();
tickMarkCtx.setStroke(section.getColor());
switch(knobPosition) {
case BOTTOM_LEFT: tickMarkCtx.strokeArc((-scaledSize * 0.46) + xy, xy, wh, wh, offset - sectionStartAngle, -sectionAngleExtend, ArcType.OPEN); break;
case TOP_LEFT : tickMarkCtx.strokeArc((-scaledSize * 0.46) + xy, (-scaledSize * 0.46) + xy, wh, wh, offset - sectionStartAngle, -sectionAngleExtend, ArcType.OPEN); break;
case TOP_RIGHT : tickMarkCtx.strokeArc(xy, (-scaledSize * 0.46) + xy, wh, wh, offset - sectionStartAngle, -sectionAngleExtend, ArcType.OPEN); break;
default : tickMarkCtx.strokeArc(xy, xy, wh, wh, offset - sectionStartAngle, -sectionAngleExtend, ArcType.OPEN); break;
}
tickMarkCtx.restore();
}
}
}
// Main loop
BigDecimal tmpStepBD = new BigDecimal(tmpAngleStep);
tmpStepBD = tmpStepBD.setScale(3, BigDecimal.ROUND_HALF_UP);
double tmpStep = tmpStepBD.doubleValue();
double angle = 0;
int customTickLabelCounter = 0;
for (double i = 0 ; Double.compare(-ANGLE_RANGE - tmpStep, i) <= 0 ; i -= tmpStep) {
sinValue = Math.sin(Math.toRadians(angle + startAngle));
cosValue = Math.cos(Math.toRadians(angle + startAngle));
switch(tickLabelLocation) {
case OUTSIDE:
innerPointX = centerX + scaledSize * 0.3585 * sinValue;
innerPointY = centerY + scaledSize * 0.3585 * cosValue;
innerMediumPointX = centerX + scaledSize * 0.3585 * sinValue;
innerMediumPointY = centerY + scaledSize * 0.3585 * cosValue;
innerMinorPointX = centerX + scaledSize * 0.3585 * sinValue;
innerMinorPointY = centerY + scaledSize * 0.3585 * cosValue;
outerPointX = centerX + scaledSize * 0.4105 * sinValue;
outerPointY = centerY + scaledSize * 0.4105 * cosValue;
outerMediumPointX = centerX + scaledSize * 0.4045 * sinValue;
outerMediumPointY = centerY + scaledSize * 0.4045 * cosValue;
outerMinorPointX = centerX + scaledSize * 0.3975 * sinValue;
outerMinorPointY = centerY + scaledSize * 0.3975 * cosValue;
textPointX = centerX + scaledSize * orthTextFactor * sinValue;
textPointY = centerY + scaledSize * orthTextFactor * cosValue;
dotCenterX = centerX + scaledSize * 0.3685 * sinValue;
dotCenterY = centerY + scaledSize * 0.3685 * cosValue;
dotMediumCenterX = centerX + scaledSize * 0.365375 * sinValue;
dotMediumCenterY = centerY + scaledSize * 0.365375 * cosValue;
dotMinorCenterX = centerX + scaledSize * 0.36225 * sinValue;
dotMinorCenterY = centerY + scaledSize * 0.36225 * cosValue;
tickLabelTickMarkX = centerX + scaledSize * 0.3805 * sinValue;
tickLabelTickMarkY = centerY + scaledSize * 0.3805 * cosValue;
trapezoidMajorInnerAngle1 = Math.toRadians(angle - 1.2 + startAngle);
trapezoidMajorInnerAngle2 = Math.toRadians(angle + 1.2 + startAngle);
trapezoidMajorOuterAngle1 = Math.toRadians(angle - 0.8 + startAngle);
trapezoidMajorOuterAngle2 = Math.toRadians(angle + 0.8 + startAngle);
trapezoidMajorInnerPoint1X = centerX + scaledSize * 0.3585 * Math.sin(trapezoidMajorInnerAngle1);
trapezoidMajorInnerPoint1Y = centerY + scaledSize * 0.3585 * Math.cos(trapezoidMajorInnerAngle1);
trapezoidMajorInnerPoint2X = centerX + scaledSize * 0.3585 * Math.sin(trapezoidMajorInnerAngle2);
trapezoidMajorInnerPoint2Y = centerY + scaledSize * 0.3585 * Math.cos(trapezoidMajorInnerAngle2);
trapezoidMajorOuterPoint1X = centerX + scaledSize * 0.4105 * Math.sin(trapezoidMajorOuterAngle1);
trapezoidMajorOuterPoint1Y = centerY + scaledSize * 0.4105 * Math.cos(trapezoidMajorOuterAngle1);
trapezoidMajorOuterPoint2X = centerX + scaledSize * 0.4105 * Math.sin(trapezoidMajorOuterAngle2);
trapezoidMajorOuterPoint2Y = centerY + scaledSize * 0.4105 * Math.cos(trapezoidMajorOuterAngle2);
trapezoidMediumInnerAngle1 = Math.toRadians(angle - 1.0 + startAngle);
trapezoidMediumInnerAngle2 = Math.toRadians(angle + 1.0 + startAngle);
trapezoidMediumOuterAngle1 = Math.toRadians(angle - 0.7 + startAngle);
trapezoidMediumOuterAngle2 = Math.toRadians(angle + 0.7 + startAngle);
trapezoidMediumInnerPoint1X = centerX + scaledSize * 0.3585 * Math.sin(trapezoidMediumInnerAngle1);
trapezoidMediumInnerPoint1Y = centerY + scaledSize * 0.3585 * Math.cos(trapezoidMediumInnerAngle1);
trapezoidMediumInnerPoint2X = centerX + scaledSize * 0.3585 * Math.sin(trapezoidMediumInnerAngle2);
trapezoidMediumInnerPoint2Y = centerY + scaledSize * 0.3585 * Math.cos(trapezoidMediumInnerAngle2);
trapezoidMediumOuterPoint1X = centerX + scaledSize * 0.3985 * Math.sin(trapezoidMajorOuterAngle1);
trapezoidMediumOuterPoint1Y = centerY + scaledSize * 0.3985 * Math.cos(trapezoidMediumOuterAngle1);
trapezoidMediumOuterPoint2X = centerX + scaledSize * 0.3985 * Math.sin(trapezoidMediumOuterAngle2);
trapezoidMediumOuterPoint2Y = centerY + scaledSize * 0.3985 * Math.cos(trapezoidMediumOuterAngle2);
trapezoidMinorInnerAngle1 = Math.toRadians(angle - 0.8 + startAngle);
trapezoidMinorInnerAngle2 = Math.toRadians(angle + 0.8 + startAngle);
trapezoidMinorOuterAngle1 = Math.toRadians(angle - 0.6 + startAngle);
trapezoidMinorOuterAngle2 = Math.toRadians(angle + 0.6 + startAngle);
trapezoidMinorInnerPoint1X = centerX + scaledSize * 0.3585 * Math.sin(trapezoidMinorInnerAngle1);
trapezoidMinorInnerPoint1Y = centerY + scaledSize * 0.3585 * Math.cos(trapezoidMinorInnerAngle1);
trapezoidMinorInnerPoint2X = centerX + scaledSize * 0.3585 * Math.sin(trapezoidMinorInnerAngle2);
trapezoidMinorInnerPoint2Y = centerY + scaledSize * 0.3585 * Math.cos(trapezoidMinorInnerAngle2);
trapezoidMinorOuterPoint1X = centerX + scaledSize * 0.3975 * Math.sin(trapezoidMinorOuterAngle1);
trapezoidMinorOuterPoint1Y = centerY + scaledSize * 0.3975 * Math.cos(trapezoidMinorOuterAngle1);
trapezoidMinorOuterPoint2X = centerX + scaledSize * 0.3975 * Math.sin(trapezoidMinorOuterAngle2);
trapezoidMinorOuterPoint2Y = centerY + scaledSize * 0.3975 * Math.cos(trapezoidMinorOuterAngle2);
break;
case INSIDE:
default:
innerPointX = centerX + scaledSize * 0.423 * sinValue;
innerPointY = centerY + scaledSize * 0.423 * cosValue;
innerMediumPointX = centerX + scaledSize * 0.43 * sinValue;
innerMediumPointY = centerY + scaledSize * 0.43 * cosValue;
innerMinorPointX = centerX + scaledSize * 0.436 * sinValue;
innerMinorPointY = centerY + scaledSize * 0.436 * cosValue;
outerPointX = centerX + scaledSize * 0.475 * sinValue;
outerPointY = centerY + scaledSize * 0.475 * cosValue;
outerMediumPointX = centerX + scaledSize * 0.475 * sinValue;
outerMediumPointY = centerY + scaledSize * 0.475 * cosValue;
outerMinorPointX = centerX + scaledSize * 0.475 * sinValue;
outerMinorPointY = centerY + scaledSize * 0.475 * cosValue;
textPointX = centerX + scaledSize * orthTextFactor * sinValue;
textPointY = centerY + scaledSize * orthTextFactor * cosValue;
dotCenterX = centerX + scaledSize * 0.4625 * sinValue;
dotCenterY = centerY + scaledSize * 0.4625 * cosValue;
dotMediumCenterX = centerX + scaledSize * 0.465625 * sinValue;
dotMediumCenterY = centerY + scaledSize * 0.465625 * cosValue;
dotMinorCenterX = centerX + scaledSize * 0.46875 * sinValue;
dotMinorCenterY = centerY + scaledSize * 0.46875 * cosValue;
tickLabelTickMarkX = centerX + scaledSize * 0.445 * sinValue;
tickLabelTickMarkY = centerY + scaledSize * 0.445 * cosValue;
trapezoidMajorInnerAngle1 = Math.toRadians(angle - 0.8 + startAngle);
trapezoidMajorInnerAngle2 = Math.toRadians(angle + 0.8 + startAngle);
trapezoidMajorOuterAngle1 = Math.toRadians(angle - 1.2 + startAngle);
trapezoidMajorOuterAngle2 = Math.toRadians(angle + 1.2 + startAngle);
trapezoidMajorInnerPoint1X = centerX + scaledSize * 0.423 * Math.sin(trapezoidMajorInnerAngle1);
trapezoidMajorInnerPoint1Y = centerY + scaledSize * 0.423 * Math.cos(trapezoidMajorInnerAngle1);
trapezoidMajorInnerPoint2X = centerX + scaledSize * 0.423 * Math.sin(trapezoidMajorInnerAngle2);
trapezoidMajorInnerPoint2Y = centerY + scaledSize * 0.423 * Math.cos(trapezoidMajorInnerAngle2);
trapezoidMajorOuterPoint1X = centerX + scaledSize * 0.475 * Math.sin(trapezoidMajorOuterAngle1);
trapezoidMajorOuterPoint1Y = centerY + scaledSize * 0.475 * Math.cos(trapezoidMajorOuterAngle1);
trapezoidMajorOuterPoint2X = centerX + scaledSize * 0.475 * Math.sin(trapezoidMajorOuterAngle2);
trapezoidMajorOuterPoint2Y = centerY + scaledSize * 0.475 * Math.cos(trapezoidMajorOuterAngle2);
trapezoidMediumInnerAngle1 = Math.toRadians(angle - 0.7 + startAngle);
trapezoidMediumInnerAngle2 = Math.toRadians(angle + 0.7 + startAngle);
trapezoidMediumOuterAngle1 = Math.toRadians(angle - 1.0 + startAngle);
trapezoidMediumOuterAngle2 = Math.toRadians(angle + 1.0 + startAngle);
trapezoidMediumInnerPoint1X = centerX + scaledSize * 0.435 * Math.sin(trapezoidMediumInnerAngle1);
trapezoidMediumInnerPoint1Y = centerY + scaledSize * 0.435 * Math.cos(trapezoidMediumInnerAngle1);
trapezoidMediumInnerPoint2X = centerX + scaledSize * 0.435 * Math.sin(trapezoidMediumInnerAngle2);
trapezoidMediumInnerPoint2Y = centerY + scaledSize * 0.435 * Math.cos(trapezoidMediumInnerAngle2);
trapezoidMediumOuterPoint1X = centerX + scaledSize * 0.475 * Math.sin(trapezoidMajorOuterAngle1);
trapezoidMediumOuterPoint1Y = centerY + scaledSize * 0.475 * Math.cos(trapezoidMediumOuterAngle1);
trapezoidMediumOuterPoint2X = centerX + scaledSize * 0.475 * Math.sin(trapezoidMediumOuterAngle2);
trapezoidMediumOuterPoint2Y = centerY + scaledSize * 0.475 * Math.cos(trapezoidMediumOuterAngle2);
trapezoidMinorInnerAngle1 = Math.toRadians(angle - 0.6 + startAngle);
trapezoidMinorInnerAngle2 = Math.toRadians(angle + 0.6 + startAngle);
trapezoidMinorOuterAngle1 = Math.toRadians(angle - 0.8 + startAngle);
trapezoidMinorOuterAngle2 = Math.toRadians(angle + 0.8 + startAngle);
trapezoidMinorInnerPoint1X = centerX + scaledSize * 0.440 * Math.sin(trapezoidMinorInnerAngle1);
trapezoidMinorInnerPoint1Y = centerY + scaledSize * 0.440 * Math.cos(trapezoidMinorInnerAngle1);
trapezoidMinorInnerPoint2X = centerX + scaledSize * 0.440 * Math.sin(trapezoidMinorInnerAngle2);
trapezoidMinorInnerPoint2Y = centerY + scaledSize * 0.440 * Math.cos(trapezoidMinorInnerAngle2);
trapezoidMinorOuterPoint1X = centerX + scaledSize * 0.475 * Math.sin(trapezoidMinorOuterAngle1);
trapezoidMinorOuterPoint1Y = centerY + scaledSize * 0.475 * Math.cos(trapezoidMinorOuterAngle1);
trapezoidMinorOuterPoint2X = centerX + scaledSize * 0.475 * Math.sin(trapezoidMinorOuterAngle2);
trapezoidMinorOuterPoint2Y = centerY + scaledSize * 0.475 * Math.cos(trapezoidMinorOuterAngle2);
break;
}
// Set the general tickmark color
tickMarkCtx.setStroke(tickMarkColor);
tickMarkCtx.setFill(tickMarkColor);
if (Double.compare(counterBD.remainder(majorTickSpaceBD).doubleValue(), 0.0) == 0) {
// Draw major tick mark
isNotZero = Double.compare(0.0, counter) != 0;
TickMarkType tickMarkType = TickMarkType.LINE;
if (majorTickMarksVisible) {
tickMarkType = majorTickMarkType;
tickMarkCtx.setFill(tickMarkSectionsVisible ? Helper.getColorOfSection(tickMarkSections, counter, majorTickMarkColor) : majorTickMarkColor);
tickMarkCtx.setStroke(tickMarkSectionsVisible ? Helper.getColorOfSection(tickMarkSections, counter, majorTickMarkColor) : majorTickMarkColor);
tickMarkCtx.setLineWidth(size * (TickMarkType.BOX == tickMarkType || TickMarkType.PILL == tickMarkType ? 0.016 : 0.0055));
tickMarkCtx.setLineCap(TickMarkType.PILL == tickMarkType ? StrokeLineCap.ROUND : StrokeLineCap.BUTT);
} else if (minorTickMarksVisible) {
tickMarkType = minorTickMarkType;
tickMarkCtx.setFill(tickMarkSectionsVisible ? Helper.getColorOfSection(tickMarkSections, counter, minorTickMarkColor) : minorTickMarkColor);
tickMarkCtx.setStroke(tickMarkSectionsVisible ? Helper.getColorOfSection(tickMarkSections, counter, minorTickMarkColor) : minorTickMarkColor);
tickMarkCtx.setLineWidth(size * (TickMarkType.BOX == tickMarkType || TickMarkType.PILL == tickMarkType ? 0.007 : 0.00225));
tickMarkCtx.setLineCap(TickMarkType.PILL == tickMarkType ? StrokeLineCap.ROUND : StrokeLineCap.BUTT);
}
if (fullRange && !isNotZero) {
tickMarkCtx.setFill(zeroColor);
tickMarkCtx.setStroke(zeroColor);
}
switch (tickMarkType) {
case TRAPEZOID:
if (majorTickMarksVisible) {
Helper.drawTrapezoid(tickMarkCtx, trapezoidMajorInnerPoint1X, trapezoidMajorInnerPoint1Y, trapezoidMajorInnerPoint2X, trapezoidMajorInnerPoint2Y,
trapezoidMajorOuterPoint1X, trapezoidMajorOuterPoint1Y, trapezoidMajorOuterPoint2X, trapezoidMajorOuterPoint2Y);
} else if (minorTickMarksVisible) {
Helper.drawTrapezoid(tickMarkCtx, trapezoidMinorInnerPoint1X, trapezoidMinorInnerPoint1Y, trapezoidMinorInnerPoint2X, trapezoidMinorInnerPoint2Y,
trapezoidMinorOuterPoint1X, trapezoidMinorOuterPoint1Y, trapezoidMinorOuterPoint2X, trapezoidMinorOuterPoint2Y);
}
break;
case TRIANGLE:
if (majorTickMarksVisible) {
if (TickLabelLocation.INSIDE == tickLabelLocation) {
Helper.drawTriangle(tickMarkCtx, innerPointX, innerPointY, trapezoidMajorOuterPoint1X, trapezoidMajorOuterPoint1Y, trapezoidMajorOuterPoint2X, trapezoidMajorOuterPoint2Y);
} else {
Helper.drawTriangle(tickMarkCtx, outerPointX, outerPointY, trapezoidMajorInnerPoint1X, trapezoidMajorInnerPoint1Y, trapezoidMajorInnerPoint2X, trapezoidMajorInnerPoint2Y);
}
} else if (minorTickMarksVisible) {
if (TickLabelLocation.INSIDE == tickLabelLocation) {
Helper.drawTriangle(tickMarkCtx, innerMinorPointX, innerMinorPointY, trapezoidMinorOuterPoint1X, trapezoidMinorOuterPoint1Y, trapezoidMinorOuterPoint2X, trapezoidMinorOuterPoint2Y);
} else {
Helper.drawTriangle(tickMarkCtx, outerMinorPointX, outerMinorPointY, trapezoidMinorInnerPoint1X, trapezoidMinorInnerPoint1Y, trapezoidMinorInnerPoint2X, trapezoidMinorInnerPoint2Y);
}
}
break;
case DOT:
if (majorTickMarksVisible) {
Helper.drawDot(tickMarkCtx, dotCenterX - majorHalfDotSize, dotCenterY - majorHalfDotSize, majorDotSize);
} else if (minorTickMarksVisible) {
Helper.drawDot(tickMarkCtx, dotMinorCenterX - minorHalfDotSize, dotMinorCenterY - minorHalfDotSize, minorDotSize);
}
break;
case TICK_LABEL:
if (majorTickMarksVisible) {
tickMarkCtx.save();
tickMarkCtx.translate(tickLabelTickMarkX, tickLabelTickMarkY);
Helper.rotateContextForText(tickMarkCtx, startAngle, angle, tickLabelOrientation);
tickMarkCtx.setFont(isNotZero ? tickMarkFont : tickMarkZeroFont);
tickMarkCtx.setTextAlign(TextAlignment.CENTER);
tickMarkCtx.setTextBaseline(VPos.CENTER);
tickMarkCtx.fillText(String.format(locale, tickLabelFormatString, counter), 0, 0);
tickMarkCtx.restore();
}
break;
case LINE:
default:
if (majorTickMarksVisible) {
Helper.drawLine(tickMarkCtx, innerPointX, innerPointY, outerPointX, outerPointY);
} else if (minorTickMarksVisible) {
if (TickLabelLocation.OUTSIDE == tickLabelLocation) {
Helper.drawLine(tickMarkCtx, innerPointX, innerPointY, outerMinorPointX, outerMinorPointY);
} else {
Helper.drawLine(tickMarkCtx, innerMinorPointX, innerMinorPointY, outerPointX, outerPointY);
}
}
break;
}
// Draw tick label text
if (tickLabelsVisible) {
tickMarkCtx.save();
tickMarkCtx.translate(textPointX, textPointY);
Helper.rotateContextForText(tickMarkCtx, startAngle, angle, tickLabelOrientation);
tickMarkCtx.setFont(isNotZero ? tickLabelFont : tickLabelZeroFont);
tickMarkCtx.setTextAlign(TextAlignment.CENTER);
tickMarkCtx.setTextBaseline(VPos.CENTER);
if (!onlyFirstAndLastLabelVisible) {
if (isNotZero) {
tickMarkCtx.setFill(tickLabelSectionsVisible ? Helper.getColorOfSection(tickLabelSections, counter, tickLabelColor) : tickLabelColor);
} else {
tickMarkCtx.setFill(tickLabelSectionsVisible ? Helper.getColorOfSection(tickLabelSections, counter, tickLabelColor) : fullRange ? zeroColor : tickLabelColor);
}
} else {
if ((Double.compare(counter, minValue) == 0 || Double.compare(counter, maxValue) == 0)) {
if (isNotZero) {
tickMarkCtx.setFill(tickLabelSectionsVisible ? Helper.getColorOfSection(tickLabelSections, counter, tickLabelColor) : tickLabelColor);
} else {
tickMarkCtx.setFill(tickLabelSectionsVisible ? Helper.getColorOfSection(tickLabelSections, counter, tickLabelColor) : fullRange ? zeroColor : tickLabelColor);
}
} else {
tickMarkCtx.setFill(Color.TRANSPARENT);
}
}
if (customTickLabelsEnabled) {
if (customTickLabelCounter >= 0) {
tickMarkCtx.fillText(customTickLabels.get(customTickLabelCounter), 0, 0);
customTickLabelCounter++;
}
if (customTickLabelCounter > customTickLabels.size() - 1) customTickLabelCounter = -1;
} else {
tickMarkCtx.fillText(String.format(locale, tickLabelFormatString, counter), 0, 0);
}
tickMarkCtx.restore();
}
} else if (mediumTickMarksVisible &&
Double.compare(minorTickSpaceBD.remainder(mediumCheck2).doubleValue(), 0.0) != 0.0 &&
Double.compare(counterBD.remainder(mediumCheck5).doubleValue(), 0.0) == 0.0) {
// Draw medium tick mark
tickMarkCtx.setFill(tickMarkSectionsVisible ? Helper.getColorOfSection(tickMarkSections, counter, mediumTickMarkColor) : mediumTickMarkColor);
tickMarkCtx.setStroke(tickMarkSectionsVisible ? Helper.getColorOfSection(tickMarkSections, counter, mediumTickMarkColor) : mediumTickMarkColor);
switch(mediumTickMarkType) {
case TRAPEZOID:
Helper.drawTrapezoid(tickMarkCtx, trapezoidMediumInnerPoint1X, trapezoidMediumInnerPoint1Y, trapezoidMediumInnerPoint2X, trapezoidMediumInnerPoint2Y,
trapezoidMediumOuterPoint1X, trapezoidMediumOuterPoint1Y, trapezoidMediumOuterPoint2X, trapezoidMediumOuterPoint2Y);
break;
case TRIANGLE:
if (TickLabelLocation.INSIDE == tickLabelLocation) {
Helper.drawTriangle(tickMarkCtx, innerMediumPointX, innerMediumPointY, trapezoidMediumOuterPoint1X, trapezoidMediumOuterPoint1Y, trapezoidMediumOuterPoint2X, trapezoidMediumOuterPoint2Y);
} else {
Helper.drawTriangle(tickMarkCtx, outerMediumPointX, outerMediumPointY, trapezoidMediumInnerPoint1X, trapezoidMediumInnerPoint1Y, trapezoidMediumInnerPoint2X, trapezoidMediumInnerPoint2Y);
}
break;
case DOT:
Helper.drawDot(tickMarkCtx, dotMediumCenterX - mediumHalfDotSize, dotMediumCenterY - mediumHalfDotSize, mediumDotSize);
break;
case BOX:
tickMarkCtx.setLineWidth(size * 0.009);
if (TickLabelLocation.OUTSIDE == tickLabelLocation) {
Helper.drawLine(tickMarkCtx, innerPointX, innerPointY, outerMediumPointX, outerMediumPointY);
} else {
Helper.drawLine(tickMarkCtx, innerMediumPointX, innerMediumPointY, outerPointX, outerPointY);
}
break;
case PILL:
tickMarkCtx.setLineCap(StrokeLineCap.ROUND);
tickMarkCtx.setLineWidth(size * 0.009);
if (TickLabelLocation.OUTSIDE == tickLabelLocation) {
Helper.drawLine(tickMarkCtx, innerPointX, innerPointY, outerMediumPointX, outerMediumPointY);
} else {
Helper.drawLine(tickMarkCtx, innerMediumPointX, innerMediumPointY, outerPointX, outerPointY);
}
break;
case LINE:
default:
tickMarkCtx.setLineWidth(size * 0.0035);
if (TickLabelLocation.OUTSIDE == tickLabelLocation) {
Helper.drawLine(tickMarkCtx, innerPointX, innerPointY, outerMediumPointX, outerMediumPointY);
} else {
Helper.drawLine(tickMarkCtx, innerMediumPointX, innerMediumPointY, outerPointX, outerPointY);
}
break;
}
} else if (minorTickMarksVisible && Double.compare(counterBD.remainder(minorTickSpaceBD).doubleValue(), 0.0) == 0) {
// Draw minor tick mark
if (TickMarkType.TICK_LABEL != majorTickMarkType) {
tickMarkCtx.setFill(tickMarkSectionsVisible ? Helper.getColorOfSection(tickMarkSections, counter, minorTickMarkColor) : minorTickMarkColor);
tickMarkCtx.setStroke(tickMarkSectionsVisible ? Helper.getColorOfSection(tickMarkSections, counter, minorTickMarkColor) : minorTickMarkColor);
switch (minorTickMarkType) {
case TRAPEZOID:
Helper.drawTrapezoid(tickMarkCtx, trapezoidMinorInnerPoint1X, trapezoidMinorInnerPoint1Y, trapezoidMinorInnerPoint2X, trapezoidMinorInnerPoint2Y,
trapezoidMinorOuterPoint1X, trapezoidMinorOuterPoint1Y, trapezoidMinorOuterPoint2X, trapezoidMinorOuterPoint2Y);
break;
case TRIANGLE:
if (TickLabelLocation.INSIDE == tickLabelLocation) {
Helper.drawTriangle(tickMarkCtx, innerMinorPointX, innerMinorPointY, trapezoidMinorOuterPoint1X, trapezoidMinorOuterPoint1Y, trapezoidMinorOuterPoint2X, trapezoidMinorOuterPoint2Y);
} else {
Helper.drawTriangle(tickMarkCtx, outerMinorPointX, outerMinorPointY, trapezoidMinorInnerPoint1X, trapezoidMinorInnerPoint1Y, trapezoidMinorInnerPoint2X, trapezoidMinorInnerPoint2Y);
}
break;
case DOT:
Helper.drawDot(tickMarkCtx, dotMinorCenterX - minorHalfDotSize, dotMinorCenterY - minorHalfDotSize, minorDotSize);
break;
case BOX:
tickMarkCtx.setLineWidth(size * 0.007);
if (TickLabelLocation.OUTSIDE == tickLabelLocation) {
Helper.drawLine(tickMarkCtx, innerPointX, innerPointY, outerMinorPointX, outerMinorPointY);
} else {
Helper.drawLine(tickMarkCtx, innerMinorPointX, innerMinorPointY, outerPointX, outerPointY);
}
break;
case PILL:
tickMarkCtx.setLineCap(StrokeLineCap.ROUND);
tickMarkCtx.setLineWidth(size * 0.007);
if (TickLabelLocation.OUTSIDE == tickLabelLocation) {
Helper.drawLine(tickMarkCtx, innerPointX, innerPointY, outerMinorPointX, outerMinorPointY);
} else {
Helper.drawLine(tickMarkCtx, innerMinorPointX, innerMinorPointY, outerPointX, outerPointY);
}
break;
case LINE:
default:
tickMarkCtx.setLineWidth(size * 0.00225);
if (TickLabelLocation.OUTSIDE == tickLabelLocation) {
Helper.drawLine(tickMarkCtx, innerPointX, innerPointY, outerMinorPointX, outerMinorPointY);
} else {
Helper.drawLine(tickMarkCtx, innerMinorPointX, innerMinorPointY, outerPointX, outerPointY);
}
break;
}
}
}
counterBD = counterBD.add(minorTickSpaceBD);
counter = counterBD.doubleValue();
if (counter > maxValue) break;
angle = ScaleDirection.CLOCKWISE == scaleDirection ? (angle - tmpAngleStep) : (angle + tmpAngleStep);
}
}
private void drawGradientBar() {
Pos knobPosition = gauge.getKnobPosition();
TickLabelLocation tickLabelLocation = gauge.getTickLabelLocation();
double scaledSize = size * 1.9;
double xy = TickLabelLocation.OUTSIDE == tickLabelLocation ? 0.105 * scaledSize : 0.03875 * scaledSize;
double wh = TickLabelLocation.OUTSIDE == tickLabelLocation ? scaledSize * 0.79 : scaledSize * 0.925;
double offsetX = Pos.TOP_LEFT == knobPosition || Pos.BOTTOM_LEFT == knobPosition ? -scaledSize * 0.475 : 0;
double offsetY = Pos.TOP_LEFT == knobPosition || Pos.TOP_RIGHT == knobPosition ? -scaledSize * 0.475 : 0;
double offset = 90 - startAngle;
ScaleDirection scaleDirection = gauge.getScaleDirection();
List stops = gauge.getGradientBarStops();
Map stopAngleMap = new HashMap<>(stops.size());
for (Stop stop : stops) { stopAngleMap.put(stop.getOffset() * ANGLE_RANGE, stop.getColor()); }
double offsetFactor = ScaleDirection.CLOCKWISE == scaleDirection ? (Pos.TOP_LEFT == knobPosition || Pos.BOTTOM_RIGHT == knobPosition ? startAngle : 180 - startAngle) : (startAngle + 180);
AngleConicalGradient gradient = new AngleConicalGradient(scaledSize * 0.5, scaledSize * 0.5, offsetFactor, stopAngleMap, gauge.getScaleDirection());
double barStartAngle = ScaleDirection.CLOCKWISE == scaleDirection ? -minValue * angleStep : minValue * angleStep;
double barAngleExtend = ScaleDirection.CLOCKWISE == scaleDirection ? gauge.getRange() * angleStep : -gauge.getRange() * angleStep;
tickMarkCtx.save();
tickMarkCtx.setStroke(gradient.getImagePattern(new Rectangle(xy - 0.026 * scaledSize + offsetX, xy - 0.026 * scaledSize + offsetY, wh + 0.052 * scaledSize, wh + 0.052 * scaledSize)));
tickMarkCtx.setLineWidth(scaledSize * 0.052);
tickMarkCtx.setLineCap(StrokeLineCap.BUTT);
tickMarkCtx.strokeArc(xy + offsetX, xy + offsetY, wh, wh, -(offset + barStartAngle), -barAngleExtend, ArcType.OPEN);
tickMarkCtx.restore();
}
private void drawAreasAndSections(final GraphicsContext CTX) {
if (areas.isEmpty() && sections.isEmpty()) return;
double value = gauge.getCurrentValue();
Pos knobPosition = gauge.getKnobPosition();
double scaledSize = size * 1.9;
double offset = 90 - startAngle;
double offsetX;
double offsetY;
double xy;
double wh;
int listSize;
// Draw Areas
if (areasVisible && !areas.isEmpty()) {
xy = TickLabelLocation.OUTSIDE == tickLabelLocation ? 0.078 * scaledSize : 0.0125 * scaledSize;
wh = TickLabelLocation.OUTSIDE == tickLabelLocation ? scaledSize * 0.846 : scaledSize * 0.97;
offsetX = Pos.BOTTOM_RIGHT == knobPosition || Pos.TOP_RIGHT == knobPosition ? 0 : -scaledSize * 0.475;
offsetY = Pos.TOP_LEFT == knobPosition || Pos.TOP_RIGHT == knobPosition ? -scaledSize * 0.475 : 0;
listSize = areas.size();
for (int i = 0 ; i < listSize ; i++) {
Section area = areas.get(i);
double areaStartAngle;
if (Double.compare(area.getStart(), maxValue) <= 0 && Double.compare(area.getStop(), minValue) >= 0) {
if (area.getStart() < minValue && area.getStop() < maxValue) {
areaStartAngle = 0;
} else {
areaStartAngle = ScaleDirection.CLOCKWISE == scaleDirection ? (area.getStart() - minValue) * angleStep : -(area.getStart() - minValue) * angleStep;
}
double areaAngleExtend;
if (area.getStop() > maxValue) {
areaAngleExtend = ScaleDirection.CLOCKWISE == scaleDirection ? (maxValue - area.getStart()) * angleStep : -(maxValue - area.getStart()) * angleStep;
} else if (Double.compare(area.getStart(), minValue) < 0) {
areaAngleExtend = ScaleDirection.CLOCKWISE == scaleDirection ? (area.getStop() - minValue) * angleStep : -(area.getStop() - minValue) * angleStep;
} else {
areaAngleExtend = ScaleDirection.CLOCKWISE == scaleDirection ? (area.getStop() - area.getStart()) * angleStep : -(area.getStop() - area.getStart()) * angleStep;
}
CTX.save();
if (highlightAreas) {
CTX.setFill(area.contains(value) ? area.getHighlightColor() : area.getColor());
} else {
CTX.setFill(area.getColor());
}
CTX.fillArc(xy + offsetX, xy + offsetY, wh, wh, -(offset + areaStartAngle), - areaAngleExtend, ArcType.ROUND);
CTX.restore();
}
}
}
// Draw Sections
if (sectionsVisible && !sections.isEmpty()) {
xy = TickLabelLocation.OUTSIDE == tickLabelLocation ? 0.11675 * scaledSize : 0.03265 * scaledSize;
wh = TickLabelLocation.OUTSIDE == tickLabelLocation ? scaledSize * 0.7745 : scaledSize * 0.935;
offsetX = TickLabelLocation.OUTSIDE == tickLabelLocation
? ( Pos.BOTTOM_RIGHT == knobPosition || Pos.TOP_RIGHT == knobPosition ? -scaledSize * 0.0045 : -scaledSize * 0.4770 )
: ( Pos.BOTTOM_RIGHT == knobPosition || Pos.TOP_RIGHT == knobPosition ? 0 : -scaledSize * 0.4738 );
offsetY = TickLabelLocation.OUTSIDE == tickLabelLocation
? ( Pos.TOP_LEFT == knobPosition || Pos.TOP_RIGHT == knobPosition ? -scaledSize * 0.4770 : -scaledSize * 0.0045 )
: ( Pos.TOP_LEFT == knobPosition || Pos.TOP_RIGHT == knobPosition ? -scaledSize * 0.4738 : 0 );
listSize = sections.size();
CTX.setLineWidth(scaledSize * 0.04);
CTX.setLineCap(StrokeLineCap.BUTT);
for (int i = 0; i < listSize; i++) {
Section section = sections.get(i);
double sectionStartAngle;
if (Double.compare(section.getStart(), maxValue) <= 0 && Double.compare(section.getStop(), minValue) >= 0) {
if (Double.compare(section.getStart(), minValue) < 0 && Double.compare(section.getStop(), maxValue) < 0) {
sectionStartAngle = 0;
} else {
sectionStartAngle = ScaleDirection.CLOCKWISE == scaleDirection ? (section.getStart() - minValue) * angleStep : -(section.getStart() - minValue) * angleStep;
}
double sectionAngleExtend;
if (Double.compare(section.getStop(), maxValue) > 0) {
sectionAngleExtend =
ScaleDirection.CLOCKWISE == scaleDirection ? (maxValue - section.getStart()) * angleStep : -(maxValue - section.getStart()) * angleStep;
} else if (Double.compare(section.getStart(), minValue) < 0) {
sectionAngleExtend = ScaleDirection.CLOCKWISE == scaleDirection ? (section.getStop() - minValue) * angleStep : -(section.getStop() - minValue) * angleStep;
} else {
sectionAngleExtend = ScaleDirection.CLOCKWISE == scaleDirection ?
(section.getStop() - section.getStart()) * angleStep : -(section.getStop() - section.getStart()) * angleStep;
}
CTX.save();
if (highlightSections) {
CTX.setStroke(section.contains(value) ? section.getHighlightColor() : section.getColor());
} else {
CTX.setStroke(section.getColor());
}
CTX.strokeArc(xy + offsetX, xy + offsetY, wh, wh, -(offset + sectionStartAngle), -sectionAngleExtend, ArcType.OPEN);
CTX.restore();
}
}
}
}
private void drawLed() {
ledCtx.clearRect(0, 0, ledSize, ledSize);
boolean isFlatLed = LedType.FLAT == gauge.getLedType();
if (!isFlatLed) {
ledCtx.setFill(ledFramePaint);
ledCtx.fillOval(0, 0, ledSize, ledSize);
} else {
double lineWidth = 0.0037037 * size;
ledCtx.setStroke(ledFramePaint);
ledCtx.setLineWidth(lineWidth);
ledCtx.strokeOval(lineWidth, lineWidth, ledSize - 2 * lineWidth, ledSize - 2 * lineWidth);
}
ledCtx.save();
if (gauge.isLedOn()) {
ledCtx.setEffect(ledOnShadow);
ledCtx.setFill(ledOnPaint);
} else {
ledCtx.setEffect(ledOffShadow);
ledCtx.setFill(ledOffPaint);
}
if (isFlatLed) {
ledCtx.fillOval(0.2 * ledSize, 0.2 * ledSize, 0.6 * ledSize, 0.6 * ledSize);
} else {
ledCtx.fillOval(0.14 * ledSize, 0.14 * ledSize, 0.72 * ledSize, 0.72 * ledSize);
}
ledCtx.restore();
ledCtx.setFill(ledHighlightPaint);
ledCtx.fillOval(0.21 * ledSize, 0.21 * ledSize, 0.58 * ledSize, 0.58 * ledSize);
}
private void drawMarkers() {
markerPane.getChildren().setAll(markerMap.values());
markerPane.getChildren().addAll(average, threshold);
TickLabelLocation tickLabelLocation = gauge.getTickLabelLocation();
double scaledSize = size * 1.95;
double markerSize = TickLabelLocation.OUTSIDE == tickLabelLocation ? 0.0125 * size : 0.015 * size;
double pathHalf = markerSize * 0.3;
ScaleDirection scaleDirection = gauge.getScaleDirection();
if (gauge.getMarkersVisible()) {
for (Map.Entry entry : markerMap.entrySet()) {
Marker marker = entry.getKey();
Shape shape = entry.getValue();
double valueAngle;
if (ScaleDirection.CLOCKWISE == scaleDirection) {
valueAngle = startAngle - (marker.getValue() - minValue) * angleStep;
} else {
valueAngle = startAngle + (marker.getValue() - minValue) * angleStep;
}
double sinValue = Math.sin(Math.toRadians(valueAngle));
double cosValue = Math.cos(Math.toRadians(valueAngle));
switch (marker.getMarkerType()) {
case TRIANGLE:
Path trapezoid = (Path) shape;
trapezoid.getElements().clear();
switch (tickLabelLocation) {
case OUTSIDE:
trapezoid.getElements().add(new MoveTo(centerX + scaledSize * 0.38 * sinValue, centerY + scaledSize * 0.38 * cosValue));
sinValue = Math.sin(Math.toRadians(valueAngle - pathHalf));
cosValue = Math.cos(Math.toRadians(valueAngle - pathHalf));
trapezoid.getElements().add(new LineTo(centerX + scaledSize * 0.4075 * sinValue, centerY + scaledSize * 0.4075 * cosValue));
sinValue = Math.sin(Math.toRadians(valueAngle + pathHalf));
cosValue = Math.cos(Math.toRadians(valueAngle + pathHalf));
trapezoid.getElements().add(new LineTo(centerX + scaledSize * 0.4075 * sinValue, centerY + scaledSize * 0.4075 * cosValue));
trapezoid.getElements().add(new ClosePath());
break;
case INSIDE:
default:
trapezoid.getElements().add(new MoveTo(centerX + scaledSize * 0.465 * sinValue, centerY + scaledSize * 0.465 * cosValue));
sinValue = Math.sin(Math.toRadians(valueAngle - pathHalf));
cosValue = Math.cos(Math.toRadians(valueAngle - pathHalf));
trapezoid.getElements().add(new LineTo(centerX + scaledSize * 0.436 * sinValue, centerY + scaledSize * 0.436 * cosValue));
sinValue = Math.sin(Math.toRadians(valueAngle + pathHalf));
cosValue = Math.cos(Math.toRadians(valueAngle + pathHalf));
trapezoid.getElements().add(new LineTo(centerX + scaledSize * 0.436 * sinValue, centerY + scaledSize * 0.436 * cosValue));
trapezoid.getElements().add(new ClosePath());
break;
}
break;
case DOT:
Circle dot = (Circle) shape;
dot.setRadius(markerSize);
switch (tickLabelLocation) {
case OUTSIDE:
dot.setCenterX(centerX + scaledSize * 0.3945 * sinValue);
dot.setCenterY(centerY + scaledSize * 0.3945 * cosValue);
break;
default:
dot.setCenterX(centerX + scaledSize * 0.449 * sinValue);
dot.setCenterY(centerY + scaledSize * 0.449 * cosValue);
break;
}
break;
case STANDARD:
default:
Path standard = (Path) shape;
standard.getElements().clear();
switch (tickLabelLocation) {
case OUTSIDE:
standard.getElements().add(new MoveTo(centerX + scaledSize * 0.38 * sinValue, centerY + scaledSize * 0.38 * cosValue));
sinValue = Math.sin(Math.toRadians(valueAngle - pathHalf));
cosValue = Math.cos(Math.toRadians(valueAngle - pathHalf));
standard.getElements().add(new LineTo(centerX + scaledSize * 0.4075 * sinValue, centerY + scaledSize * 0.4075 * cosValue));
standard.getElements().add(new LineTo(centerX + scaledSize * 0.4575 * sinValue, centerY + scaledSize * 0.4575 * cosValue));
sinValue = Math.sin(Math.toRadians(valueAngle + pathHalf));
cosValue = Math.cos(Math.toRadians(valueAngle + pathHalf));
standard.getElements().add(new LineTo(centerX + scaledSize * 0.4575 * sinValue, centerY + scaledSize * 0.4575 * cosValue));
standard.getElements().add(new LineTo(centerX + scaledSize * 0.4075 * sinValue, centerY + scaledSize * 0.4075 * cosValue));
standard.getElements().add(new ClosePath());
break;
case INSIDE:
default:
standard.getElements().add(new MoveTo(centerX + scaledSize * 0.465 * sinValue, centerY + scaledSize * 0.465 * cosValue));
sinValue = Math.sin(Math.toRadians(valueAngle - pathHalf));
cosValue = Math.cos(Math.toRadians(valueAngle - pathHalf));
standard.getElements().add(new LineTo(centerX + scaledSize * 0.436 * sinValue, centerY + scaledSize * 0.436 * cosValue));
standard.getElements().add(new LineTo(centerX + scaledSize * 0.386 * sinValue, centerY + scaledSize * 0.386 * cosValue));
sinValue = Math.sin(Math.toRadians(valueAngle + pathHalf));
cosValue = Math.cos(Math.toRadians(valueAngle + pathHalf));
standard.getElements().add(new LineTo(centerX + scaledSize * 0.386 * sinValue, centerY + scaledSize * 0.386 * cosValue));
standard.getElements().add(new LineTo(centerX + scaledSize * 0.436 * sinValue, centerY + scaledSize * 0.436 * cosValue));
standard.getElements().add(new ClosePath());
break;
}
break;
}
Color markerColor = marker.getColor();
shape.setFill(markerColor);
shape.setStroke(markerColor.darker());
shape.setPickOnBounds(false);
Tooltip markerTooltip;
if (marker.getText().isEmpty()) {
markerTooltip = new Tooltip(Double.toString(marker.getValue()));
} else {
markerTooltip = new Tooltip(new StringBuilder(marker.getText()).append("\n(").append(Double.toString(marker.getValue())).append(")").toString());
}
markerTooltip.setTextAlignment(TextAlignment.CENTER);
Tooltip.install(shape, markerTooltip);
shape.setOnMousePressed(e -> marker.fireMarkerEvent(marker.MARKER_PRESSED_EVENT));
shape.setOnMouseReleased(e -> marker.fireMarkerEvent(marker.MARKER_RELEASED_EVENT));
}
}
if (gauge.isThresholdVisible()) {
// Draw threshold
threshold.getElements().clear();
double thresholdAngle;
if (ScaleDirection.CLOCKWISE == scaleDirection) {
thresholdAngle = startAngle - (gauge.getThreshold() - minValue) * angleStep;
} else {
thresholdAngle = startAngle + (gauge.getThreshold() - minValue) * angleStep;
}
double thresholdSize = Helper.clamp(3.0, 3.5, 0.01 * size);
double sinValue = Math.sin(Math.toRadians(thresholdAngle));
double cosValue = Math.cos(Math.toRadians(thresholdAngle));
switch (tickLabelLocation) {
case OUTSIDE:
threshold.getElements().add(new MoveTo(centerX + scaledSize * 0.38 * sinValue, centerY + scaledSize * 0.38 * cosValue));
sinValue = Math.sin(Math.toRadians(thresholdAngle - thresholdSize));
cosValue = Math.cos(Math.toRadians(thresholdAngle - thresholdSize));
threshold.getElements().add(new LineTo(centerX + scaledSize * 0.34 * sinValue, centerY + scaledSize * 0.34 * cosValue));
sinValue = Math.sin(Math.toRadians(thresholdAngle + thresholdSize));
cosValue = Math.cos(Math.toRadians(thresholdAngle + thresholdSize));
threshold.getElements().add(new LineTo(centerX + scaledSize * 0.34 * sinValue, centerY + scaledSize * 0.34 * cosValue));
threshold.getElements().add(new ClosePath());
break;
case INSIDE:
default:
threshold.getElements().add(new MoveTo(centerX + scaledSize * 0.465 * sinValue, centerY + scaledSize * 0.465 * cosValue));
sinValue = Math.sin(Math.toRadians(thresholdAngle - thresholdSize));
cosValue = Math.cos(Math.toRadians(thresholdAngle - thresholdSize));
threshold.getElements().add(new LineTo(centerX + scaledSize * 0.425 * sinValue, centerY + scaledSize * 0.425 * cosValue));
sinValue = Math.sin(Math.toRadians(thresholdAngle + thresholdSize));
cosValue = Math.cos(Math.toRadians(thresholdAngle + thresholdSize));
threshold.getElements().add(new LineTo(centerX + scaledSize * 0.425 * sinValue, centerY + scaledSize * 0.425 * cosValue));
threshold.getElements().add(new ClosePath());
break;
}
threshold.setFill(gauge.getThresholdColor());
threshold.setStroke(gauge.getTickMarkColor());
}
}
private void drawAverage() {
double scaledSize = size * 1.95;
// Draw average
average.getElements().clear();
double averageAngle;
if (ScaleDirection.CLOCKWISE == scaleDirection) {
averageAngle = startAngle - (gauge.getAverage() - minValue) * angleStep;
} else {
averageAngle = startAngle + (gauge.getAverage() - minValue) * angleStep;
}
double averageSize = Helper.clamp(3.0, 3.5, 0.01 * size);
double sinValue = Math.sin(Math.toRadians(averageAngle));
double cosValue = Math.cos(Math.toRadians(averageAngle));
switch (tickLabelLocation) {
case OUTSIDE:
average.getElements().add(new MoveTo(centerX + scaledSize * 0.38 * sinValue, centerY + scaledSize * 0.38 * cosValue));
sinValue = Math.sin(Math.toRadians(averageAngle - averageSize));
cosValue = Math.cos(Math.toRadians(averageAngle - averageSize));
average.getElements().add(new LineTo(centerX + scaledSize * 0.34 * sinValue, centerY + scaledSize * 0.34 * cosValue));
sinValue = Math.sin(Math.toRadians(averageAngle + averageSize));
cosValue = Math.cos(Math.toRadians(averageAngle + averageSize));
average.getElements().add(new LineTo(centerX + scaledSize * 0.34 * sinValue, centerY + scaledSize * 0.34 * cosValue));
average.getElements().add(new ClosePath());
break;
case INSIDE:
default:
average.getElements().add(new MoveTo(centerX + scaledSize * 0.465 * sinValue, centerY + scaledSize * 0.465 * cosValue));
sinValue = Math.sin(Math.toRadians(averageAngle - averageSize));
cosValue = Math.cos(Math.toRadians(averageAngle - averageSize));
average.getElements().add(new LineTo(centerX + scaledSize * 0.425 * sinValue, centerY + scaledSize * 0.425 * cosValue));
sinValue = Math.sin(Math.toRadians(averageAngle + averageSize));
cosValue = Math.cos(Math.toRadians(averageAngle + averageSize));
average.getElements().add(new LineTo(centerX + scaledSize * 0.425 * sinValue, centerY + scaledSize * 0.425 * cosValue));
average.getElements().add(new ClosePath());
break;
}
average.setFill(gauge.getAverageColor());
average.setStroke(gauge.getTickMarkColor());
}
private void updateMarkers() {
markerMap.clear();
for (Marker marker : gauge.getMarkers()) {
switch(marker.getMarkerType()) {
case TRIANGLE: markerMap.put(marker, new Path()); break;
case DOT : markerMap.put(marker, new Circle()); break;
case STANDARD:
default: markerMap.put(marker, new Path()); break;
}
}
}
private void drawKnob(final boolean PRESSED) {
knobCanvas.setCache(false);
double w = knobCanvas.getWidth();
double h = knobCanvas.getHeight();
knobCtx.clearRect(0, 0, w, h);
Color knobColor = gauge.getKnobColor();
double hue = knobColor.getHue();
double sat = knobColor.getSaturation();
double alp = knobColor.getOpacity();
double brg = Color.BLACK.equals(knobColor) ? 0.2 : knobColor.getBrightness();
double gradTop;
double gradBot;
switch (gauge.getKnobType()) {
case PLAIN:
knobCtx.setFill(new LinearGradient(0, 0, 0, h, false, CycleMethod.NO_CYCLE,
new Stop(0.0, Color.rgb(180,180,180)),
new Stop(0.46, Color.rgb(63,63,63)),
new Stop(1.0, Color.rgb(40,40,40))));
knobCtx.fillOval(0, 0, w, h);
knobCtx.setFill(new LinearGradient(0, 0.11764706 * h, 0, 0.76470588 * h, false, CycleMethod.NO_CYCLE,
new Stop(0.0, Color.hsb(hue, sat, PRESSED ? brg * 0.9 : brg * 1.0, alp)),
new Stop(0.01, Color.hsb(hue, sat, PRESSED ? brg * 0.75 : brg * 0.85, alp)),
new Stop(0.5, Color.hsb(hue, sat, PRESSED ? brg * 0.4 : brg * 0.5, alp)),
new Stop(0.51, Color.hsb(hue, sat, PRESSED ? brg * 0.35 : brg * 0.45, alp)),
new Stop(1.0, Color.hsb(hue, sat, PRESSED ? brg * 0.7 : brg * 0.8, alp))));
knobCtx.fillOval(w * 0.11764706, h * 0.11764706, w - w * 0.23529412, h - h * 0.23529412);
knobCtx.setFill(new RadialGradient(0, 0, 0.5 * w, 0.47 * h, w * 0.38, false, CycleMethod.NO_CYCLE,
new Stop(0, Color.TRANSPARENT),
new Stop(0.76, Color.TRANSPARENT),
new Stop(1.0, Color.rgb(0, 0, 0, PRESSED ? 0.5 : 0.2))));
knobCtx.fillOval(w * 0.11764706, h * 0.11764706, w - w * 0.23529412, h - h * 0.23529412);
break;
case METAL:
knobCtx.setFill(new LinearGradient(0, 0, 0, h,
false, CycleMethod.NO_CYCLE,
new Stop(0.0, Color.rgb(92,95,101)),
new Stop(0.47, Color.rgb(46,49,53)),
new Stop(1.0, Color.rgb(22,23,26))));
knobCtx.fillOval(0, 0, w, h);
knobCtx.setFill(new LinearGradient(0, 0.058823529411764705 * h, 0, 0.9411764705882353 * h,
false, CycleMethod.NO_CYCLE,
new Stop(0.0, Color.hsb(hue, sat, PRESSED ? brg * 0.7 : brg * 0.9, alp)),
new Stop(0.0, Color.hsb(hue, sat, PRESSED ? brg * 0.3 : brg * 0.5, alp))));
knobCtx.fillOval(0.05882353 * w, 0.05882353 * h, w * 0.88235294, h * 0.88235294);
knobCtx.beginPath();
knobCtx.moveTo(0.17647058823529413 * w, 0.8235294117647058 * h);
knobCtx.bezierCurveTo(0.29411764705882354 * w, 0.8823529411764706 * h, 0.35294117647058826 * w, 0.9411764705882353 * h, 0.5294117647058824 * w, 0.9411764705882353 * h);
knobCtx.bezierCurveTo(0.6470588235294118 * w, 0.9411764705882353 * h, 0.7058823529411765 * w, 0.8823529411764706 * h, 0.8235294117647058 * w, 0.8235294117647058 * h);
knobCtx.bezierCurveTo(0.7647058823529411 * w, 0.7058823529411765 * h, 0.6470588235294118 * w, 0.5882352941176471 * h, 0.5294117647058824 * w, 0.5882352941176471 * h);
knobCtx.bezierCurveTo(0.35294117647058826 * w, 0.5882352941176471 * h, 0.23529411764705882 * w, 0.7058823529411765 * h, 0.17647058823529413 * w, 0.8235294117647058 * h);
knobCtx.closePath();
knobCtx.setFill(new RadialGradient(0, 0,
0.47058823529411764 * w, 0.8823529411764706 * h,
0.3235294117647059 * w,
false, CycleMethod.NO_CYCLE,
new Stop(0.0, Color.rgb(255, 255, 255, PRESSED ? 0.3 : 0.6)),
new Stop(1.0, Color.TRANSPARENT)));
knobCtx.fill();
knobCtx.beginPath();
knobCtx.moveTo(0.058823529411764705 * w, 0.29411764705882354 * h);
knobCtx.bezierCurveTo(0.17647058823529413 * w, 0.35294117647058826 * h, 0.35294117647058826 * w, 0.35294117647058826 * h, 0.5294117647058824 * w, 0.35294117647058826 * h);
knobCtx.bezierCurveTo(0.6470588235294118 * w, 0.35294117647058826 * h, 0.8235294117647058 * w, 0.35294117647058826 * h, 0.9411764705882353 * w, 0.29411764705882354 * h);
knobCtx.bezierCurveTo(0.8823529411764706 * w, 0.11764705882352941 * h, 0.7058823529411765 * w, 0.0 * h, 0.5294117647058824 * w, 0.0 * h);
knobCtx.bezierCurveTo(0.29411764705882354 * w, 0.0 * h, 0.11764705882352941 * w, 0.11764705882352941 * h, 0.058823529411764705 * w, 0.29411764705882354 * h);
knobCtx.closePath();
knobCtx.setFill(new RadialGradient(0, 0,
0.47058823529411764 * w, 0.0,
0.4411764705882353 * w,
false, CycleMethod.NO_CYCLE,
new Stop(0.0, Color.rgb(255, 255, 255, PRESSED ? 0.45 : 0.75)),
new Stop(1.0, Color.TRANSPARENT)));
knobCtx.fill();
knobCtx.setFill(new LinearGradient(0.5294117647058824 * w, 0.23529411764705882 * h,
0.5294117647058824 * w, 0.7647058823529411 * h,
false, CycleMethod.NO_CYCLE,
new Stop(0.0, Color.BLACK),
new Stop(1.0, Color.rgb(204, 204, 204))));
knobCtx.fillOval(0.23529412 * w, 0.23529412 * h, 0.52941176 * w, 0.52941176 * h);
knobCtx.setFill(new LinearGradient(0.5294117647058824 * w, 0.29411764705882354 * h,
0.5294117647058824 * w, 0.7058823529411765 * h,
false, CycleMethod.NO_CYCLE,
new Stop(0.0, Color.rgb(1,6,11)),
new Stop(1.0, Color.rgb(50,52,56))));
knobCtx.fillOval(0.29411765 * w, 0.29411765 * h, 0.41176471 * w, 0.41176471 * h);
break;
case FLAT:
double lineWidth = 0.00740741 * size;
double knobSize = w - 2 * lineWidth;
knobCtx.setFill(PRESSED ? knobColor.darker() : knobColor);
knobCtx.setStroke(PRESSED ? Color.WHITE.darker() : Color.WHITE);
knobCtx.setLineWidth(lineWidth);
knobCtx.fillOval(lineWidth, lineWidth, knobSize, knobSize);
knobCtx.strokeOval(lineWidth, lineWidth, knobSize, knobSize);
break;
case STANDARD:
default:
knobCtx.setFill(new LinearGradient(0, 0, 0, h,
false, CycleMethod.NO_CYCLE,
new Stop(0.0, Color.rgb(133, 133, 133).brighter().brighter()),
new Stop(0.52, Color.rgb(133, 133, 133)),
new Stop(1.0, Color.rgb(133, 133, 133).darker().darker())));
knobCtx.fillOval(0, 0, w, h);
gradTop = PRESSED ? h - size * 0.01 : size * 0.005;
gradBot = PRESSED ? size * 0.005 : h - size * 0.01;
knobCtx.setFill(new LinearGradient(0, gradTop, 0, gradBot,
false, CycleMethod.NO_CYCLE,
new Stop(0.0, Color.hsb(hue, sat, brg * 0.85, alp)),
new Stop(0.45, Color.hsb(hue, sat, brg * 0.65, alp)),
new Stop(1.0, Color.hsb(hue, sat, brg * 0.4, alp))));
knobCtx.fillOval(size * 0.005, size * 0.005, w - size * 0.01, h - size * 0.01);
break;
}
knobCanvas.setCache(true);
knobCanvas.setCacheHint(CacheHint.QUALITY);
}
private void resizeText() {
double maxWidth = 0.4 * size;
titleText.setFont(Fonts.robotoMedium(size * 0.06));
titleText.setText(gauge.getTitle());
if (titleText.getLayoutBounds().getWidth() > maxWidth) { Helper.adjustTextSize(titleText, maxWidth, size * 0.06); }
unitText.setFont(Fonts.robotoRegular(size * 0.05));
unitText.setText(gauge.getUnit());
if (unitText.getLayoutBounds().getWidth() > maxWidth) { Helper.adjustTextSize(unitText, maxWidth, size * 0.05); }
maxWidth = 0.25 * size;
subTitleText.setFont(Fonts.robotoRegular(size * 0.05));
subTitleText.setText(gauge.getSubTitle());
if (subTitleText.getLayoutBounds().getWidth() > maxWidth) { Helper.adjustTextSize(subTitleText, maxWidth, size * 0.05); }
double offset = size * 0.025;
Pos knobPosition = gauge.getKnobPosition();
switch(knobPosition) {
case BOTTOM_LEFT :
titleText.relocate(offset, size * 0.45);
unitText.relocate(offset, size * 0.55);
subTitleText.relocate(offset, size * 0.65);
break;
case TOP_LEFT :
titleText.relocate(offset, size * 0.3);
unitText.relocate(offset, size * 0.4);
subTitleText.relocate(offset, size * 0.5);
break;
case TOP_RIGHT :
titleText.relocate(size - titleText.getLayoutBounds().getWidth() - offset, size * 0.3);
unitText.relocate(size - unitText.getLayoutBounds().getWidth() - offset, size * 0.4);
subTitleText.relocate(size - subTitleText.getLayoutBounds().getWidth() - offset, size * 0.5);
break;
case BOTTOM_RIGHT:
default :
titleText.relocate(size - titleText.getLayoutBounds().getWidth() - offset, size * 0.45);
unitText.relocate(size - unitText.getLayoutBounds().getWidth() - offset, size * 0.55);
subTitleText.relocate(size - subTitleText.getLayoutBounds().getWidth() - offset, size * 0.65);
break;
}
}
private void resizeValueText() {
Pos knobPosition = gauge.getKnobPosition();
if (gauge.isLcdVisible()) {
switch(gauge.getLcdFont()) {
case LCD:
valueText.setFont(Fonts.digital(0.108 * size));
switch(knobPosition) {
case BOTTOM_LEFT :
valueText.setTranslateX((0.545 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.865 * size);
break;
case TOP_LEFT :
valueText.setTranslateX((0.545 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.125 * size);
break;
case TOP_RIGHT :
valueText.setTranslateX((0.845 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.125 * size);
break;
case BOTTOM_RIGHT:
default :
valueText.setTranslateX((0.845 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.865 * size);
break;
}
break;
case DIGITAL:
valueText.setFont(Fonts.digitalReadout(0.105 * size));
switch(knobPosition) {
case BOTTOM_LEFT :
valueText.setTranslateX((0.545 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.875 * size);
break;
case TOP_LEFT :
valueText.setTranslateX((0.545 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.136 * size);
break;
case TOP_RIGHT :
valueText.setTranslateX((0.845 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.136 * size);
break;
case BOTTOM_RIGHT:
default :
valueText.setTranslateX((0.845 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.875 * size);
break;
}
break;
case DIGITAL_BOLD:
valueText.setFont(Fonts.digitalReadoutBold(0.105 * size));
switch(knobPosition) {
case BOTTOM_LEFT :
valueText.setTranslateX((0.545 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.875 * size);
break;
case TOP_LEFT :
valueText.setTranslateX((0.545 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.136 * size);
break;
case TOP_RIGHT :
valueText.setTranslateX((0.845 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.136 * size);
break;
case BOTTOM_RIGHT:
default :
valueText.setTranslateX((0.845 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.875 * size);
break;
}
break;
case ELEKTRA:
valueText.setFont(Fonts.elektra(0.1116 * size));
switch(knobPosition) {
case BOTTOM_LEFT :
valueText.setTranslateX((0.545 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.87 * size);
break;
case TOP_LEFT :
valueText.setTranslateX((0.545 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.1267 * size);
break;
case TOP_RIGHT :
valueText.setTranslateX((0.845 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.1267 * size);
break;
case BOTTOM_RIGHT:
default :
valueText.setTranslateX((0.845 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.87 * size);
break;
}
break;
case STANDARD:
default:
valueText.setFont(Fonts.robotoMedium(0.09 * size));
switch(knobPosition) {
case BOTTOM_LEFT :
valueText.setTranslateX((0.545 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.865 * size);
break;
case TOP_LEFT :
valueText.setTranslateX((0.545 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.125 * size);
break;
case TOP_RIGHT :
valueText.setTranslateX((0.845 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.125 * size);
break;
case BOTTOM_RIGHT:
default :
valueText.setTranslateX((0.845 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.865 * size);
break;
}
break;
}
} else {
valueText.setFont(Fonts.robotoMedium(size * 0.1));
switch(knobPosition) {
case BOTTOM_LEFT :
valueText.setTranslateX((0.43 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.88 * size);
break;
case TOP_LEFT :
valueText.setTranslateX((0.43 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.12 * size);
break;
case TOP_RIGHT :
valueText.setTranslateX((0.78 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.12 * size);
break;
case BOTTOM_RIGHT:
default :
valueText.setTranslateX((0.78 * size - valueText.getLayoutBounds().getWidth()));
valueText.setTranslateY(0.88 * size);
break;
}
}
}
@Override protected void resize() {
double width = gauge.getWidth() - gauge.getInsets().getLeft() - gauge.getInsets().getRight();
double height = gauge.getHeight() - gauge.getInsets().getTop() - gauge.getInsets().getBottom();
size = width < height ? width : height;
if (size > 0) {
Pos knobPosition = gauge.getKnobPosition();
switch(knobPosition) {
case BOTTOM_LEFT:
centerX = size * 0.05;
centerY = size * 0.95;
break;
case TOP_LEFT:
centerX = size * 0.05;
centerY = size * 0.05;
break;
case TOP_RIGHT:
centerX = size * 0.95;
centerY = size * 0.05;
break;
case BOTTOM_RIGHT:
default:
centerX = size * 0.95;
centerY = size * 0.95;
break;
}
startAngle = getStartAngle();
rotateNeedle(gauge.getCurrentValue());
pane.setMaxSize(size, size);
pane.relocate((gauge.getWidth() - size) * 0.5, (gauge.getHeight() - size) * 0.5);
dropShadow.setRadius(0.008 * size);
dropShadow.setOffsetY(0.008 * size);
backgroundInnerShadow.setOffsetX(0);
backgroundInnerShadow.setOffsetY(size * 0.03);
backgroundInnerShadow.setRadius(size * 0.04);
pane.setEffect(gauge.isInnerShadowEnabled() ? backgroundInnerShadow : null);
sectionsAndAreasCanvas.setWidth(1.95 * size);
sectionsAndAreasCanvas.setHeight(1.95 * size);
tickMarkCanvas.setWidth(1.95 * size);
tickMarkCanvas.setHeight(1.95 * size);
markerPane.setPrefSize(0.9 * size, 0.9 * size);
boolean isFlatLed = LedType.FLAT == gauge.getLedType();
ledSize = 0.07 * size;
ledCanvas.setWidth(ledSize);
ledCanvas.setHeight(ledSize);
ledOffShadow = isFlatLed ? null : new InnerShadow(BlurType.TWO_PASS_BOX, Color.rgb(0, 0, 0, 0.65), 0.07 * ledSize, 0, 0, 0);
ledOnShadow = isFlatLed ? null : new InnerShadow(BlurType.TWO_PASS_BOX, Color.rgb(0, 0, 0, 0.65), 0.07 * ledSize, 0, 0, 0);
if (!isFlatLed) ledOnShadow.setInput(new DropShadow(BlurType.TWO_PASS_BOX, gauge.getLedColor(), 0.36 * ledSize, 0, 0, 0));
if (gauge.isLcdVisible()) {
lcd.setWidth(0.4 * size);
lcd.setHeight(0.114 * size);
lcd.setArcWidth(0.0125 * size);
lcd.setArcHeight(0.0125 * size);
}
resizeText();
resizeValueText();
double needleWidth;
double needleHeight;
needle.setCache(false);
switch(gauge.getNeedleType()) {
case BIG:
needleWidth = 1.9 * 0.06 * size;
needleHeight = TickLabelLocation.INSIDE == tickLabelLocation ? 1.9 * 0.4975 * size : 1.9 * 0.415 * size;
Needle.INSTANCE.getPath(needle, needleWidth, needleHeight, NeedleType.BIG, tickLabelLocation);
needle.relocate(centerX - needle.getLayoutBounds().getWidth() * 0.5, centerY - needle.getLayoutBounds().getHeight() * (TickLabelLocation.INSIDE == tickLabelLocation ? 0.93969849 : 0.92771084));
needleRotate.setPivotX(needle.getLayoutBounds().getWidth() * 0.5);
needleRotate.setPivotY(needle.getLayoutBounds().getHeight() * (TickLabelLocation.INSIDE == tickLabelLocation ? 0.93969849 : 0.92771084));
break;
case FAT:
needleWidth = size * 0.3;
needleHeight = size * 0.505;
Needle.INSTANCE.getPath(needle, needleWidth, needleHeight, NeedleType.FAT, tickLabelLocation);
needle.relocate(centerX - needle.getLayoutBounds().getWidth() * 0.5, centerY - needle.getLayoutBounds().getHeight() * 0.7029703);
needleRotate.setPivotX(needle.getLayoutBounds().getWidth() * 0.5);
needleRotate.setPivotY(needle.getLayoutBounds().getHeight() * 0.7029703);
break;
case SCIENTIFIC:
needleWidth = 1.9 * 0.1 * size;
needleHeight = TickLabelLocation.INSIDE == tickLabelLocation ? 1.9 * 0.645 * size : 1.9 * 0.5625 * size;
Needle.INSTANCE.getPath(needle, needleWidth, needleHeight, NeedleType.SCIENTIFIC, tickLabelLocation);
needle.relocate(centerX - needle.getLayoutBounds().getWidth() * 0.5, centerY - (TickLabelLocation.INSIDE == tickLabelLocation ? needle.getLayoutBounds().getHeight() * 0.7248062: needle.getLayoutBounds().getHeight() * 0.68444444));
needleRotate.setPivotX(needle.getLayoutBounds().getWidth() * 0.5);
needleRotate.setPivotY(needle.getLayoutBounds().getHeight() * (TickLabelLocation.INSIDE == tickLabelLocation ? 0.7248062 : 0.68444444));
break;
case AVIONIC:
needleWidth = 1.9 * 0.06 * size;
needleHeight = TickLabelLocation.INSIDE == tickLabelLocation ? 1.9 * 0.5975 * size : 1.9 * 0.515 * size;
Needle.INSTANCE.getPath(needle, needleWidth, needleHeight, NeedleType.AVIONIC, tickLabelLocation);
needle.relocate(centerX - needle.getLayoutBounds().getWidth() * 0.5, centerY - needle.getLayoutBounds().getHeight() * (TickLabelLocation.INSIDE == tickLabelLocation ? 0.78242678 : 0.74757282));
needleRotate.setPivotX(needle.getLayoutBounds().getWidth() * 0.5);
needleRotate.setPivotY(needle.getLayoutBounds().getHeight() * (TickLabelLocation.INSIDE == tickLabelLocation ? 0.78242678 : 0.74757282));
break;
case VARIOMETER:
needleWidth = size * gauge.getNeedleSize().FACTOR;
needleHeight = TickLabelLocation.INSIDE == tickLabelLocation ? 1.9 * size * 0.4675 : 1.9 * size * 0.385;
Needle.INSTANCE.getPath(needle, needleWidth, needleHeight, NeedleType.VARIOMETER, tickLabelLocation);
needle.relocate(centerX - needle.getLayoutBounds().getWidth() * 0.5, centerY - needle.getLayoutBounds().getHeight());
needleRotate.setPivotX(needle.getLayoutBounds().getWidth() * 0.5);
needleRotate.setPivotY(needle.getLayoutBounds().getHeight());
break;
case STANDARD:
default :
needleWidth = size * gauge.getNeedleSize().FACTOR;
needleHeight = TickLabelLocation.INSIDE == tickLabelLocation ? size * 0.9085 : size * 0.75;
Needle.INSTANCE.getPath(needle, needleWidth, needleHeight, NeedleType.STANDARD, tickLabelLocation);
needle.relocate(centerX - needle.getLayoutBounds().getWidth() * 0.5, centerY - needle.getLayoutBounds().getHeight());
needleRotate.setPivotX(needle.getLayoutBounds().getWidth() * 0.5);
needleRotate.setPivotY(needle.getLayoutBounds().getHeight());
break;
}
needle.setCache(true);
needle.setCacheHint(CacheHint.ROTATE);
knobCanvas.setWidth(size * 0.1);
knobCanvas.setHeight(size * 0.1);
switch(knobPosition) {
case BOTTOM_LEFT :
ledCanvas.relocate(size * 0.22, size * 0.72);
lcd.relocate(size * 0.15, 0.81 * size);
knobCanvas.relocate(0, size * 0.9);
break;
case TOP_LEFT :
ledCanvas.relocate(size * 0.22, size * 0.22);
lcd.relocate(size * 0.15, 0.07 * size);
knobCanvas.relocate(0, 0);
break;
case TOP_RIGHT :
ledCanvas.relocate(size * 0.72, size * 0.22);
lcd.relocate(size * 0.45, 0.07 * size);
knobCanvas.relocate(size * 0.9, 0);
break;
case BOTTOM_RIGHT:
default :
ledCanvas.relocate(size * 0.72, size * 0.72);
lcd.relocate(size * 0.45, 0.81 * size);
knobCanvas.relocate(size * 0.9, size * 0.9);
break;
}
buttonTooltip.setText(gauge.getButtonTooltipText());
}
}
@Override protected void redraw() {
locale = gauge.getLocale();
formatString = new StringBuilder("%.").append(Integer.toString(gauge.getDecimals())).append("f").toString();
shadowGroup.setEffect(gauge.isShadowsEnabled() ? dropShadow : null);
// Background stroke and fill
pane.setBorder(new Border(new BorderStroke(gauge.getBorderPaint(), BorderStrokeStyle.SOLID, CornerRadii.EMPTY, new BorderWidths(gauge.getBorderWidth() / PREFERRED_WIDTH * size))));
pane.setBackground(new Background(new BackgroundFill(gauge.getBackgroundPaint(), CornerRadii.EMPTY, Insets.EMPTY)));
// Areas, Sections and Tick Marks
tickLabelLocation = gauge.getTickLabelLocation();
scaleDirection = gauge.getScaleDirection();
areasVisible = gauge.getAreasVisible();
sectionsVisible = gauge.getSectionsVisible();
sectionsAndAreasCtx.clearRect(0, 0, size * 1.9, size * 1.9);
drawAreasAndSections(sectionsAndAreasCtx);
tickMarkCanvas.setCache(false);
tickMarkCtx.clearRect(0, 0, size * 1.9, size * 1.9);
if (gauge.isGradientBarEnabled() && gauge.getGradientLookup() != null) {
drawGradientBar();
}
drawTickMarks();
tickMarkCanvas.setCache(true);
tickMarkCanvas.setCacheHint(CacheHint.QUALITY);
// LED
if (gauge.isLedVisible()) {
final Color LED_COLOR = gauge.getLedColor();
switch(gauge.getLedType()) {
case FLAT:
ledFramePaint = Color.WHITE;
ledOnPaint = new LinearGradient(0, 0.25 * ledSize,
0, 0.74 * ledSize,
false, CycleMethod.NO_CYCLE,
new Stop(0.0, LED_COLOR),
new Stop(1.0, LED_COLOR.deriveColor(0.0, 1.0, 0.5, 1.0)));
ledOffPaint = new LinearGradient(0, 0.25 * ledSize,
0, 0.74 * ledSize,
false, CycleMethod.NO_CYCLE,
new Stop(0.0, LED_COLOR.deriveColor(0.0, 1.0, 0.5, 1.0)),
new Stop(1.0, LED_COLOR.deriveColor(0.0, 1.0, 0.13, 1.0)));
ledHighlightPaint = Color.TRANSPARENT;
break;
case STANDARD:
default:
ledFramePaint = new LinearGradient(0.14 * ledSize, 0.14 * ledSize,
0.84 * ledSize, 0.84 * ledSize,
false, CycleMethod.NO_CYCLE,
new Stop(0.0, Color.rgb(20, 20, 20, 0.65)),
new Stop(0.15, Color.rgb(20, 20, 20, 0.65)),
new Stop(0.26, Color.rgb(41, 41, 41, 0.65)),
new Stop(0.26, Color.rgb(41, 41, 41, 0.64)),
new Stop(0.85, Color.rgb(200, 200, 200, 0.41)),
new Stop(1.0, Color.rgb(200, 200, 200, 0.35)));
ledOnPaint = new LinearGradient(0.25 * ledSize, 0.25 * ledSize,
0.74 * ledSize, 0.74 * ledSize,
false, CycleMethod.NO_CYCLE,
new Stop(0.0, LED_COLOR.deriveColor(0.0, 1.0, 0.77, 1.0)),
new Stop(0.49, LED_COLOR.deriveColor(0.0, 1.0, 0.5, 1.0)),
new Stop(1.0, LED_COLOR));
ledOffPaint = new LinearGradient(0.25 * ledSize, 0.25 * ledSize,
0.74 * ledSize, 0.74 * ledSize,
false, CycleMethod.NO_CYCLE,
new Stop(0.0, LED_COLOR.deriveColor(0.0, 1.0, 0.20, 1.0)),
new Stop(0.49, LED_COLOR.deriveColor(0.0, 1.0, 0.13, 1.0)),
new Stop(1.0, LED_COLOR.deriveColor(0.0, 1.0, 0.2, 1.0)));
ledHighlightPaint = new RadialGradient(0, 0,
0.3 * ledSize, 0.3 * ledSize,
0.29 * ledSize,
false, CycleMethod.NO_CYCLE,
new Stop(0.0, Color.WHITE),
new Stop(1.0, Color.TRANSPARENT));
break;
}
drawLed();
}
// LCD
LcdDesign lcdDesign = gauge.getLcdDesign();
Color[] lcdColors = lcdDesign.getColors();
if (gauge.isLcdVisible() && gauge.isValueVisible()) {
LinearGradient lcdGradient = new LinearGradient(0, 1, 0, lcd.getHeight() - 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]));
Paint lcdFramePaint;
if (LcdDesign.FLAT_CUSTOM == lcdDesign) {
lcdFramePaint = lcdDesign.lcdForegroundColor;
} else {
lcdFramePaint = new LinearGradient(0, 0, 0, lcd.getHeight(),
false, CycleMethod.NO_CYCLE,
new Stop(0.0, Color.rgb(26, 26, 26)),
new Stop(0.01, Color.rgb(77, 77, 77)),
new Stop(0.99, Color.rgb(77, 77, 77)),
new Stop(1.0, Color.rgb(221, 221, 221)));
}
lcd.setFill(lcdGradient);
lcd.setStroke(lcdFramePaint);
}
// Text
titleText.setFill(gauge.getTitleColor());
unitText.setFill(gauge.getUnitColor());
subTitleText.setFill(gauge.getSubTitleColor());
valueText.setFill(gauge.isLcdVisible() ? lcdColors[5] : gauge.getValueColor());
resizeText();
// Needle
Color needleColor = gauge.getNeedleColor();
switch(gauge.getNeedleShape()) {
case ROUND:
needlePaint = new LinearGradient(needle.getLayoutBounds().getMinX(), 0,
needle.getLayoutBounds().getMaxX(), 0,
false, CycleMethod.NO_CYCLE,
new Stop(0.0, needleColor.darker()),
new Stop(0.5, needleColor.brighter().brighter()),
new Stop(1.0, needleColor.darker()));
needle.setStrokeWidth(0);
break;
case FLAT:
needlePaint = needleColor;
needle.setStrokeWidth(0.0037037 * size);
break;
case ANGLED:
default:
needlePaint = new LinearGradient(needle.getLayoutBounds().getMinX(), 0,
needle.getLayoutBounds().getMaxX(), 0,
false, CycleMethod.NO_CYCLE,
new Stop(0.0, needleColor.darker()),
new Stop(0.5, needleColor.darker()),
new Stop(0.5, needleColor.brighter()),
new Stop(1.0, needleColor.brighter()));
needle.setStrokeWidth(0);
break;
}
if (NeedleType.AVIONIC == gauge.getNeedleType()) {
needlePaint = new LinearGradient(0, needle.getLayoutBounds().getMinY(),
0, needle.getLayoutBounds().getMaxY(),
false, CycleMethod.NO_CYCLE,
new Stop(0.0, needleColor),
new Stop(0.3, needleColor),
new Stop(0.3, Color.BLACK),
new Stop(1.0, Color.BLACK));
}
needle.setFill(needlePaint);
needle.setStroke(gauge.getNeedleBorderColor());
// Knob
drawKnob(false);
// Markers
drawMarkers();
thresholdTooltip.setText("Threshold\n(" + String.format(locale, formatString, gauge.getThreshold()) + ")");
}
}