Java Code Examples for javafx.scene.canvas.GraphicsContext#fillArc()
The following examples show how to use
javafx.scene.canvas.GraphicsContext#fillArc() .
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Example 1
| Source File: Helper.java From Medusa with Apache License 2.0 | 5 votes |
|
public static final void drawTimeAreas(final Clock CLOCK, final GraphicsContext CTX, final List<TimeSection> AREAS, final double SIZE,
final double XY_INSIDE, final double XY_OUTSIDE, final double WH_INSIDE, final double WH_OUTSIDE) {
if (AREAS.isEmpty()) return;
TickLabelLocation tickLabelLocation = CLOCK.getTickLabelLocation();
ZonedDateTime time = CLOCK.getTime();
boolean isAM = time.get(ChronoField.AMPM_OF_DAY) == 0;
double xy = TickLabelLocation.OUTSIDE == tickLabelLocation ? XY_OUTSIDE * SIZE : XY_INSIDE * SIZE;
double wh = TickLabelLocation.OUTSIDE == tickLabelLocation ? WH_OUTSIDE * SIZE : WH_INSIDE * SIZE;
double offset = 90;
double angleStep = 360.0 / 60.0;
int listSize = AREAS.size();
boolean highlightAreas = CLOCK.isHighlightAreas();
for (int i = 0; i < listSize ; i++) {
TimeSection area = AREAS.get(i);
LocalTime start = area.getStart();
LocalTime stop = area.getStop();
boolean isStartAM = start.get(ChronoField.AMPM_OF_DAY) == 0;
boolean isStopAM = stop.get(ChronoField.AMPM_OF_DAY) == 0;
boolean draw = isAM ? (isStartAM || isStopAM) :(!isStartAM || !isStopAM);
if (draw) {
double areaStartAngle = (start.getHour() % 12 * 5.0 + start.getMinute() / 12.0 + start.getSecond() / 300.0) * angleStep + 180;;
double areaAngleExtend = ((stop.getHour() - start.getHour()) % 12 * 5.0 + (stop.getMinute() - start.getMinute()) / 12.0 + (stop.getSecond() - start.getSecond()) / 300.0) * angleStep;
//TODO: Add an indicator to the area like -1 or similar
// check if start was already yesterday
if (start.getHour() > stop.getHour()) { areaAngleExtend = (360.0 - Math.abs(areaAngleExtend)); }
CTX.save();
if (highlightAreas) {
CTX.setFill(area.contains(time.toLocalTime()) ? area.getHighlightColor() : area.getColor());
} else {
CTX.setFill(area.getColor());
}
CTX.fillArc(xy, xy, wh, wh, -(offset + areaStartAngle), -areaAngleExtend, ArcType.ROUND);
CTX.restore();
}
}
}
Example 2
| Source File: InteractiveGaugeSkin.java From medusademo with Apache License 2.0 | 4 votes |
|
private void drawAreasAndSections(final GraphicsContext CTX) {
if (areas.isEmpty() && sections.isEmpty()) return;
double value = getSkinnable().getCurrentValue();
double offset = 90 - startAngle;
double xy;
double wh;
int listSize;
// Draw Areas
if (areasVisible && !areas.isEmpty()) {
xy = TickLabelLocation.OUTSIDE == tickLabelLocation ? 0.0895 * size : 0.025 * size;
wh = TickLabelLocation.OUTSIDE == tickLabelLocation ? size * 0.821 : size * 0.95;
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, xy, wh, wh, -(offset + areaStartAngle), - areaAngleExtend, ArcType.ROUND);
CTX.restore();
}
}
}
// Draw Sections
if (sectionsVisible && !sections.isEmpty()) {
xy = TickLabelLocation.OUTSIDE == tickLabelLocation ? 0.115 * size : 0.0515 * size;
wh = TickLabelLocation.OUTSIDE == tickLabelLocation ? size * 0.77 : size * 0.897;
listSize = sections.size();
CTX.setLineWidth(size * 0.052);
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, xy, wh, wh, -(offset + sectionStartAngle), -sectionAngleExtend, ArcType.OPEN);
CTX.restore();
}
}
}
}
Example 3
| Source File: HSkin.java From Medusa with Apache License 2.0 | 4 votes |
|
private void drawAreasAndSections(final GraphicsContext CTX) {
if (areas.isEmpty() && sections.isEmpty()) return;
double value = gauge.getCurrentValue();
double scaledWidth = width * 0.9;
double offset = 90 - startAngle;
double offsetY = -0.1 * height;
double xy;
double wh;
int listSize;
// Draw areas
if (areasVisible && !areas.isEmpty()) {
xy = TickLabelLocation.OUTSIDE == tickLabelLocation ? 0.1445 * scaledWidth : 0.081 * scaledWidth;
wh = TickLabelLocation.OUTSIDE == tickLabelLocation ? scaledWidth * 0.821 : scaledWidth * 0.9505;
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, xy + offsetY, wh, wh, -(offset + areaStartAngle), - areaAngleExtend, ArcType.ROUND);
CTX.restore();
}
}
}
// Draw sections
if (sectionsVisible && !sections.isEmpty()) {
xy = TickLabelLocation.OUTSIDE == tickLabelLocation ? 0.1705 * scaledWidth : 0.107 * scaledWidth;
wh = TickLabelLocation.OUTSIDE == tickLabelLocation ? scaledWidth * 0.77 : scaledWidth * 0.897;
listSize = sections.size();
CTX.setLineWidth(scaledWidth * 0.052);
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, xy + offsetY, wh, wh, -(offset + sectionStartAngle), -sectionAngleExtend, ArcType.OPEN);
CTX.restore();
}
}
}
}
Example 4
| Source File: QuarterSkin.java From Medusa with Apache License 2.0 | 4 votes |
|
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();
}
}
}
}
Example 5
| Source File: GaugeSkin.java From Medusa with Apache License 2.0 | 4 votes |
|
private void drawAreasAndSections(final GraphicsContext CTX) {
if (areas.isEmpty() && sections.isEmpty()) return;
double value = gauge.getCurrentValue();
double offset = 90 - startAngle;
double xy;
double wh;
int listSize;
// Draw Areas
if (areasVisible && !areas.isEmpty()) {
xy = TickLabelLocation.OUTSIDE == tickLabelLocation ? 0.0895 * size : 0.025 * size;
wh = TickLabelLocation.OUTSIDE == tickLabelLocation ? size * 0.821 : size * 0.95;
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, xy, wh, wh, -(offset + areaStartAngle), - areaAngleExtend, ArcType.ROUND);
CTX.restore();
}
}
}
// Draw Sections
if (sectionsVisible && !sections.isEmpty()) {
xy = TickLabelLocation.OUTSIDE == tickLabelLocation ? 0.115 * size : 0.0515 * size;
wh = TickLabelLocation.OUTSIDE == tickLabelLocation ? size * 0.77 : size * 0.897;
listSize = sections.size();
CTX.setLineWidth(size * 0.052);
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, xy, wh, wh, -(offset + sectionStartAngle), -sectionAngleExtend, ArcType.OPEN);
CTX.restore();
}
}
}
}
