Java Code Examples for javafx.scene.canvas.GraphicsContext#rotate()
The following examples show how to use
javafx.scene.canvas.GraphicsContext#rotate() .
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Example 1
| Source File: DebugDrawJavaFX.java From jbox2d with BSD 2-Clause "Simplified" License | 6 votes |
|
@Override
public void drawCircle(Vec2 center, float radius, Vec2 axis, Color3f color) {
GraphicsContext g = getGraphics();
Color s = cpool.getColor(color.x, color.y, color.z, 1f);
saveState(g);
double scaling = transformGraphics(g, center) * radius;
g.setLineWidth(stroke / scaling);
g.scale(radius, radius);
g.setStroke(s);
g.strokeOval(circle.getMinX(), circle.getMinX(), circle.getWidth(), circle.getHeight());
if (axis != null) {
g.rotate(MathUtils.atan2(axis.y, axis.x));
g.strokeLine(0, 0, 1, 0);
}
restoreState(g);
}
Example 2
| Source File: DebugDrawJavaFX.java From jbox2d with BSD 2-Clause "Simplified" License | 6 votes |
|
@Override
public void drawSolidCircle(Vec2 center, float radius, Vec2 axis, Color3f color) {
GraphicsContext g = getGraphics();
Color f = cpool.getColor(color.x, color.y, color.z, .4f);
Color s = cpool.getColor(color.x, color.y, color.z, 1f);
saveState(g);
double scaling = transformGraphics(g, center) * radius;
g.setLineWidth(stroke / scaling);
g.scale(radius, radius);
g.setFill(f);
g.fillOval(circle.getMinX(), circle.getMinX(), circle.getWidth(), circle.getHeight());
g.setStroke(s);
g.strokeOval(circle.getMinX(), circle.getMinX(), circle.getWidth(), circle.getHeight());
if (axis != null) {
g.rotate(MathUtils.atan2(axis.y, axis.x));
g.strokeLine(0, 0, 1, 0);
}
restoreState(g);
}
Example 3
| Source File: GuiUtils.java From CircuitSim with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
/**
* Source orientation is assumed EAST
*/
public static void rotateGraphics(GuiElement element, GraphicsContext graphics, Direction direction) {
int x = element.getScreenX();
int y = element.getScreenY();
int width = element.getScreenWidth();
int height = element.getScreenHeight();
graphics.translate(x + width * 0.5, y + height * 0.5);
switch(direction) {
case NORTH:
graphics.rotate(270);
graphics.translate(-x - height * 0.5, -y - width * 0.5);
break;
case SOUTH:
graphics.rotate(90);
graphics.translate(-x - height * 0.5, -y - width * 0.5);
break;
case WEST:
graphics.rotate(180);
default:
graphics.translate(-x - width * 0.5, -y - height * 0.5);
}
}
Example 4
| Source File: SunburstChart.java From tilesfx with Apache License 2.0 | 6 votes |
|
private static void rotateContextForText(final GraphicsContext CTX, final double START_ANGLE, final double ANGLE, final TextOrientation ORIENTATION) {
switch (ORIENTATION) {
case TANGENT:
if ((360 - START_ANGLE - ANGLE) % 360 > 90 && (360 - START_ANGLE - ANGLE) % 360 < 270) {
CTX.rotate((180 - START_ANGLE - ANGLE) % 360);
} else {
CTX.rotate((360 - START_ANGLE - ANGLE) % 360);
}
break;
case ORTHOGONAL:
if ((360 - START_ANGLE - ANGLE - 90) % 360 > 90 && (360 - START_ANGLE - ANGLE - 90) % 360 < 270) {
CTX.rotate((90 - START_ANGLE - ANGLE) % 360);
} else {
CTX.rotate((270 - START_ANGLE - ANGLE) % 360);
}
break;
case HORIZONTAL:
default:
break;
}
}
Example 5
| Source File: Helper.java From Medusa with Apache License 2.0 | 6 votes |
|
public static final void rotateContextForText(final GraphicsContext CTX, final double START_ANGLE, final double ANGLE, final TickLabelOrientation ORIENTATION) {
switch (ORIENTATION) {
case ORTHOGONAL:
if ((360 - START_ANGLE - ANGLE) % 360 > 90 && (360 - START_ANGLE - ANGLE) % 360 < 270) {
CTX.rotate((180 - START_ANGLE - ANGLE) % 360);
} else {
CTX.rotate((360 - START_ANGLE - ANGLE) % 360);
}
break;
case TANGENT:
if ((360 - START_ANGLE - ANGLE - 90) % 360 > 90 && (360 - START_ANGLE - ANGLE - 90) % 360 < 270) {
CTX.rotate((90 - START_ANGLE - ANGLE) % 360);
} else {
CTX.rotate((270 - START_ANGLE - ANGLE) % 360);
}
break;
case HORIZONTAL:
default:
break;
}
}
Example 6
| Source File: CircularPlot.java From charts with Apache License 2.0 | 6 votes |
|
private void rotateContextForText(final GraphicsContext CTX, final double START_ANGLE, final double TEXT_ANGLE, final TickLabelOrientation ORIENTATION) {
switch (ORIENTATION) {
case ORTHOGONAL:
if ((360 - START_ANGLE - TEXT_ANGLE) % 360 > 90 && (360 - START_ANGLE - TEXT_ANGLE) % 360 < 270) {
CTX.rotate((180 - START_ANGLE - TEXT_ANGLE) % 360);
} else {
CTX.rotate((360 - START_ANGLE - TEXT_ANGLE) % 360);
}
break;
case TANGENT:
if ((360 - START_ANGLE - TEXT_ANGLE - 90) % 360 > 90 && (360 - START_ANGLE - TEXT_ANGLE - 90) % 360 < 270) {
CTX.rotate((90 - START_ANGLE - TEXT_ANGLE) % 360);
} else {
CTX.rotate((270 - START_ANGLE - TEXT_ANGLE) % 360);
}
break;
case HORIZONTAL:
default:
break;
}
}
Example 7
| Source File: ConcentricRingChart.java From charts with Apache License 2.0 | 6 votes |
|
private void drawTextAlongArc(final GraphicsContext CTX, final String TEXT, final double CENTER_X, final double CENTER_Y, final double RADIUS, final double ANGLE){
int length = TEXT.length();
double charSpacer = (7 / RADIUS) * size * 0.13;
double textAngle = (charSpacer * (length + 0.5));
if (ANGLE > textAngle) {
CTX.save();
CTX.translate(CENTER_X, CENTER_Y);
CTX.rotate(ANGLE - (charSpacer * (length + 0.5)));
for (int i = 0; i < length; i++) {
CTX.save();
CTX.translate(0, -1 * RADIUS);
char c = TEXT.charAt(i);
CTX.fillText(Character.toString(c), 0, 0);
CTX.restore();
CTX.rotate(charSpacer);
}
CTX.restore();
}
}
Example 8
| Source File: ComparisonRingChart.java From charts with Apache License 2.0 | 6 votes |
|
private void drawTextAlongArc(final boolean UPPER, final GraphicsContext CTX, final String TEXT, final double CENTER_X, final double CENTER_Y, final double RADIUS, final double ANGLE){
int length = TEXT.length();
double charSpacer = (7 / RADIUS) * size * 0.13;
double textAngle = (charSpacer * (length + 0.5));
double offset = UPPER ? 90 : -90;
if (ANGLE + offset > textAngle) {
CTX.save();
CTX.translate(CENTER_X, CENTER_Y);
CTX.rotate(ANGLE - (charSpacer * (length + 0.5)));
for (int i = 0; i < length; i++) {
CTX.save();
CTX.translate(0, -1 * RADIUS);
char c = TEXT.charAt(i);
CTX.fillText(Character.toString(c), 0, 0);
CTX.restore();
CTX.rotate(charSpacer);
}
CTX.restore();
}
}
Example 9
| Source File: SunburstChart.java From OEE-Designer with MIT License | 6 votes |
|
private static void rotateContextForText(final GraphicsContext CTX, final double START_ANGLE, final double ANGLE, final TextOrientation ORIENTATION) {
switch (ORIENTATION) {
case TANGENT:
if ((360 - START_ANGLE - ANGLE) % 360 > 90 && (360 - START_ANGLE - ANGLE) % 360 < 270) {
CTX.rotate((180 - START_ANGLE - ANGLE) % 360);
} else {
CTX.rotate((360 - START_ANGLE - ANGLE) % 360);
}
break;
case ORTHOGONAL:
if ((360 - START_ANGLE - ANGLE - 90) % 360 > 90 && (360 - START_ANGLE - ANGLE - 90) % 360 < 270) {
CTX.rotate((90 - START_ANGLE - ANGLE) % 360);
} else {
CTX.rotate((270 - START_ANGLE - ANGLE) % 360);
}
break;
case HORIZONTAL:
default:
break;
}
}
Example 10
| Source File: AbstractAxis.java From chart-fx with Apache License 2.0 | 6 votes |
|
protected static void drawTickMarkLabel(final GraphicsContext gc, final double x, final double y,
final double scaleFont, final TickMark tickMark) {
gc.save();
gc.setFont(tickMark.getFont());
gc.setFill(tickMark.getFill());
gc.setTextAlign(tickMark.getTextAlignment());
gc.setTextBaseline(tickMark.getTextOrigin());
gc.translate(x, y);
if (tickMark.getRotate() != 0.0) {
gc.rotate(tickMark.getRotate());
}
gc.setGlobalAlpha(tickMark.getOpacity());
if (scaleFont != 1.0) {
gc.scale(scaleFont, 1.0);
}
gc.fillText(tickMark.getText(), 0, 0);
// gc.fillText(tickMark.getText(), x, y);C
gc.restore();
}
Example 11
| Source File: TintedImageHelperRenderer.java From arma-dialog-creator with MIT License | 5 votes |
|
/** This method applies to {@link #setToPreviewMode(boolean)} */
public void paintTintedImage(@NotNull GraphicsContext gc) {
gc.save();
if (rotated) {
gc.translate(x + w / 2, y + h / 2); //move to center
gc.rotate(rotateDeg);
}
if (flipped) {
gc.scale(-1, 1);
}
gc.setFill(Color.TRANSPARENT);
gc.setEffect(previewMode ? effect2 : effect1);
gc.fillRect(0, 0, 1, 1); //this is just to trigger drawing the effect. Won't draw anything itself
gc.restore();
}
Example 12
| Source File: MiscHelpers.java From arma-dialog-creator with MIT License | 5 votes |
|
public static void paintRotatedImage(@NotNull GraphicsContext gc, @NotNull Image img, int x, int y, int w, int h, double rotateDeg) {
gc.save();
gc.translate(x + w / 2, y + h / 2); //move to center
gc.rotate(rotateDeg);
gc.drawImage(img, -w / 2, -h / 2, w, h);
gc.restore();
}
Example 13
| Source File: Helper.java From charts with Apache License 2.0 | 4 votes |
|
public static final void rotateCtx(final GraphicsContext CTX, final double X, final double Y, final double ANGLE) {
CTX.translate(X, Y);
CTX.rotate(ANGLE);
CTX.translate(-X, -Y);
}
Example 14
| Source File: GaugeSkin.java From Enzo with Apache License 2.0 | 4 votes |
|
private void drawTickMarks(final GraphicsContext CTX) {
if (getSkinnable().isHistogramEnabled()) {
double xy;
double wh;
double step = 0;
double OFFSET = 90 - getSkinnable().getStartAngle();
double ANGLE_EXTEND = (getSkinnable().getMaxValue()) * angleStep;
CTX.setStroke(Color.rgb(200, 200, 200));
CTX.setLineWidth(size * 0.001);
CTX.setLineCap(StrokeLineCap.BUTT);
for (int i = 0 ; i < 5 ; i++) {
xy = (size - (0.435 + step) * size) / 2;
wh = size * (0.435 + step);
CTX.strokeArc(xy, xy, wh, wh, -OFFSET, -ANGLE_EXTEND, ArcType.OPEN);
step += 0.075;
}
}
double sinValue;
double cosValue;
double startAngle = getSkinnable().getStartAngle();
double orthText = Gauge.TickLabelOrientation.ORTHOGONAL == getSkinnable().getTickLabelOrientation() ? 0.33 : 0.31;
Point2D center = new Point2D(size * 0.5, size * 0.5);
for (double angle = 0, counter = getSkinnable().getMinValue() ; Double.compare(counter, getSkinnable().getMaxValue()) <= 0 ; angle -= angleStep, counter++) {
sinValue = Math.sin(Math.toRadians(angle + startAngle));
cosValue = Math.cos(Math.toRadians(angle + startAngle));
Point2D innerMainPoint = new Point2D(center.getX() + size * 0.368 * sinValue, center.getY() + size * 0.368 * cosValue);
Point2D innerMediumPoint = new Point2D(center.getX() + size * 0.388 * sinValue, center.getY() + size * 0.388 * cosValue);
Point2D innerMinorPoint = new Point2D(center.getX() + size * 0.3975 * sinValue, center.getY() + size * 0.3975 * cosValue);
Point2D outerPoint = new Point2D(center.getX() + size * 0.432 * sinValue, center.getY() + size * 0.432 * cosValue);
Point2D textPoint = new Point2D(center.getX() + size * orthText * sinValue, center.getY() + size * orthText * cosValue);
CTX.setStroke(getSkinnable().getTickMarkFill());
if (counter % getSkinnable().getMajorTickSpace() == 0) {
// Draw major tickmark
CTX.setLineWidth(size * 0.0055);
CTX.strokeLine(innerMainPoint.getX(), innerMainPoint.getY(), outerPoint.getX(), outerPoint.getY());
// Draw text
CTX.save();
CTX.translate(textPoint.getX(), textPoint.getY());
switch(getSkinnable().getTickLabelOrientation()) {
case ORTHOGONAL:
if ((360 - startAngle - angle) % 360 > 90 && (360 - startAngle - angle) % 360 < 270) {
CTX.rotate((180 - startAngle - angle) % 360);
} else {
CTX.rotate((360 - startAngle - angle) % 360);
}
break;
case TANGENT:
if ((360 - startAngle - angle - 90) % 360 > 90 && (360 - startAngle - angle - 90) % 360 < 270) {
CTX.rotate((90 - startAngle - angle) % 360);
} else {
CTX.rotate((270 - startAngle - angle) % 360);
}
break;
case HORIZONTAL:
default:
break;
}
CTX.setFont(Font.font("Verdana", FontWeight.NORMAL, 0.045 * size));
CTX.setTextAlign(TextAlignment.CENTER);
CTX.setTextBaseline(VPos.CENTER);
CTX.setFill(getSkinnable().getTickLabelFill());
CTX.fillText(Integer.toString((int) counter), 0, 0);
CTX.restore();
} else if (getSkinnable().getMinorTickSpace() % 2 != 0 && counter % 5 == 0) {
CTX.setLineWidth(size * 0.0035);
CTX.strokeLine(innerMediumPoint.getX(), innerMediumPoint.getY(), outerPoint.getX(), outerPoint.getY());
} else if (counter % getSkinnable().getMinorTickSpace() == 0) {
CTX.setLineWidth(size * 0.00225);
CTX.strokeLine(innerMinorPoint.getX(), innerMinorPoint.getY(), outerPoint.getX(), outerPoint.getY());
}
}
}
Example 15
| Source File: CustomPlainAmpSkin.java From medusademo with Apache License 2.0 | 4 votes |
|
private void drawTickMarks(final GraphicsContext CTX) {
double sinValue;
double cosValue;
double orthText = TickLabelOrientation.ORTHOGONAL == gauge.getTickLabelOrientation() ? 0.61 : 0.62;
Point2D center = new Point2D(width * 0.5, height * 1.4);
double minorTickSpace = gauge.getMinorTickSpace();
double minValue = gauge.getMinValue();
//double maxValue = gauge.getMaxValue();
double tmpAngleStep = angleStep * minorTickSpace;
int decimals = gauge.getTickLabelDecimals();
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;
Font tickLabelFont = Fonts.robotoCondensedRegular((decimals == 0 ? 0.07 : 0.068) * height);
CTX.setFont(tickLabelFont);
for (double angle = 0 ; Double.compare(-ANGLE_RANGE - tmpAngleStep, angle) < 0 ; angle -= tmpAngleStep) {
sinValue = Math.sin(Math.toRadians(angle + START_ANGLE));
cosValue = Math.cos(Math.toRadians(angle + START_ANGLE));
Point2D innerPoint = new Point2D(center.getX() + width * 0.51987097 * sinValue, center.getY() + width * 0.51987097 * cosValue);
Point2D outerMinorPoint = new Point2D(center.getX() + width * 0.55387097 * sinValue, center.getY() + width * 0.55387097 * cosValue);
Point2D outerMediumPoint = new Point2D(center.getX() + width * 0.56387097 * sinValue, center.getY() + width * 0.56387097 * cosValue);
Point2D outerPoint = new Point2D(center.getX() + width * 0.58387097 * sinValue, center.getY() + width * 0.58387097 * cosValue);
Point2D textPoint = new Point2D(center.getX() + width * orthText * sinValue, center.getY() + width * orthText * cosValue);
CTX.setStroke(gauge.getTickMarkColor());
if (Double.compare(counterBD.remainder(majorTickSpaceBD).doubleValue(), 0.0) == 0) {
// Draw major tickmark
CTX.setLineWidth(height * 0.0055);
CTX.strokeLine(innerPoint.getX(), innerPoint.getY(), outerPoint.getX(), outerPoint.getY());
// Draw text
CTX.save();
CTX.translate(textPoint.getX(), textPoint.getY());
switch(gauge.getTickLabelOrientation()) {
case ORTHOGONAL:
if ((360 - START_ANGLE - angle) % 360 > 90 && (360 - START_ANGLE - angle) % 360 < 270) {
CTX.rotate((180 - START_ANGLE - angle) % 360);
} else {
CTX.rotate((360 - START_ANGLE - angle) % 360);
}
break;
case TANGENT:
if ((360 - START_ANGLE - angle - 90) % 360 > 90 && (360 - START_ANGLE - angle - 90) % 360 < 270) {
CTX.rotate((90 - START_ANGLE - angle) % 360);
} else {
CTX.rotate((270 - START_ANGLE - angle) % 360);
}
break;
case HORIZONTAL:
default:
break;
}
CTX.setTextAlign(TextAlignment.CENTER);
CTX.setTextBaseline(VPos.CENTER);
CTX.setFill(gauge.getTickLabelColor());
CTX.fillText(String.format(locale, "%." + decimals + "f", counter), 0, 0);
CTX.restore();
} else if (gauge.getMediumTickMarksVisible() &&
Double.compare(minorTickSpaceBD.remainder(mediumCheck2).doubleValue(), 0.0) != 0.0 &&
Double.compare(counterBD.remainder(mediumCheck5).doubleValue(), 0.0) == 0.0) {
CTX.setLineWidth(height * 0.0035);
CTX.strokeLine(innerPoint.getX(), innerPoint.getY(), outerMediumPoint.getX(), outerMediumPoint.getY());
} else if (gauge.getMinorTickMarksVisible() && Double.compare(counterBD.remainder(minorTickSpaceBD).doubleValue(), 0.0) == 0) {
CTX.setLineWidth(height * 0.00225);
CTX.strokeLine(innerPoint.getX(), innerPoint.getY(), outerMinorPoint.getX(), outerMinorPoint.getY());
}
counterBD = counterBD.add(minorTickSpaceBD);
counter = counterBD.doubleValue();
}
}
Example 16
| Source File: MultiplexerPeer.java From CircuitSim with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
@Override
public void paint(GraphicsContext graphics, CircuitState circuitState) {
GuiUtils.drawName(graphics, this, getProperties().getValue(Properties.LABEL_LOCATION));
Direction direction = getProperties().getValue(Properties.DIRECTION);
int x = getScreenX();
int y = getScreenY();
int width = 3 * GuiUtils.BLOCK_SIZE;
int height = (getComponent().getNumInputs() + 2) * GuiUtils.BLOCK_SIZE;
int zeroXOffset = 0;
switch(direction) {
case NORTH:
graphics.translate(x, y);
graphics.rotate(270);
graphics.translate(-x - width, -y);
case EAST:
zeroXOffset = 2;
graphics.beginPath();
graphics.moveTo(x, y);
graphics.lineTo(x + width, y + Math.min(20, height * 0.2));
graphics.lineTo(x + width, y + height - Math.min(20, height * 0.2));
graphics.lineTo(x, y + height);
graphics.closePath();
break;
case SOUTH:
graphics.translate(x, y);
graphics.rotate(270);
graphics.translate(-x - width, -y);
case WEST:
zeroXOffset = width - 10;
graphics.beginPath();
graphics.moveTo(x + width, y);
graphics.lineTo(x, y + Math.min(20, height * 0.2));
graphics.lineTo(x, y + height - Math.min(20, height * 0.2));
graphics.lineTo(x + width, y + height);
graphics.closePath();
break;
}
graphics.setFill(Color.WHITE);
graphics.fill();
graphics.setStroke(Color.BLACK);
graphics.stroke();
graphics.setFill(Color.DARKGRAY);
graphics.fillText("0", x + zeroXOffset, y + 13);
}
Example 17
| Source File: DemultiplexerPeer.java From CircuitSim with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
@Override
public void paint(GraphicsContext graphics, CircuitState circuitState) {
GuiUtils.drawName(graphics, this, getProperties().getValue(Properties.LABEL_LOCATION));
Direction direction = getProperties().getValue(Properties.DIRECTION);
int x = getScreenX();
int y = getScreenY();
int width = 3 * GuiUtils.BLOCK_SIZE;
int height = (getComponent().getNumOutputs() + 2) * GuiUtils.BLOCK_SIZE;
int zeroXOffset = 0;
switch(direction) {
case SOUTH:
graphics.translate(x, y);
graphics.rotate(270);
graphics.translate(-x - width, -y);
case WEST:
zeroXOffset = 2;
graphics.beginPath();
graphics.moveTo(x, y);
graphics.lineTo(x + width, y + Math.min(20, height * 0.2));
graphics.lineTo(x + width, y + height - Math.min(20, height * 0.2));
graphics.lineTo(x, y + height);
graphics.closePath();
break;
case NORTH:
graphics.translate(x, y);
graphics.rotate(270);
graphics.translate(-x - width, -y);
case EAST:
zeroXOffset = width - 10;
graphics.beginPath();
graphics.moveTo(x + width, y);
graphics.lineTo(x, y + Math.min(20, height * 0.2));
graphics.lineTo(x, y + height - Math.min(20, height * 0.2));
graphics.lineTo(x + width, y + height);
graphics.closePath();
break;
}
graphics.setFill(Color.WHITE);
graphics.fill();
graphics.setStroke(Color.BLACK);
graphics.stroke();
graphics.setFill(Color.DARKGRAY);
graphics.fillText("0", x + zeroXOffset, y + 13);
}
Example 18
| Source File: LabelledMarkerRenderer.java From chart-fx with Apache License 2.0 | 4 votes |
|
/**
* Draws vertical markers with vertical (default) labels attached to the top
*
* @param gc the graphics context from the Canvas parent
* @param chart instance of the calling chart
* @param dataSet instance of the data set that is supposed to be drawn
* @param indexMin minimum index of data set to be drawn
* @param indexMax maximum index of data set to be drawn
*/
protected void drawVerticalLabelledMarker(final GraphicsContext gc, final XYChart chart, final DataSet dataSet,
final int indexMin, final int indexMax) {
Axis xAxis = this.getFirstAxis(Orientation.HORIZONTAL);
if (xAxis == null) {
xAxis = chart.getFirstAxis(Orientation.HORIZONTAL);
}
if (xAxis == null) {
if (LOGGER.isWarnEnabled()) {
LOGGER.atWarn().addArgument(LabelledMarkerRenderer.class.getSimpleName()).log("{}::drawVerticalLabelledMarker(...) getFirstAxis(HORIZONTAL) returned null skip plotting");
}
return;
}
gc.save();
setGraphicsContextAttributes(gc, dataSet.getStyle());
gc.setTextAlign(TextAlignment.LEFT);
final double height = chart.getCanvas().getHeight();
double lastLabel = -Double.MAX_VALUE;
double lastFontSize = 0;
for (int i = indexMin; i < indexMax; i++) {
final double screenX = (int) xAxis.getDisplayPosition(dataSet.get(DataSet.DIM_X, i));
final String label = dataSet.getDataLabel(i);
if (label == null) {
continue;
}
final String pointStyle = dataSet.getStyle(i);
if (pointStyle != null) {
gc.save();
setGraphicsContextAttributes(gc, pointStyle);
}
gc.strokeLine(screenX, 0, screenX, height);
if (Math.abs(screenX - lastLabel) > lastFontSize && !label.isEmpty()) {
gc.save();
gc.setLineWidth(0.8);
gc.setLineDashes(1.0);
gc.translate(Math.ceil(screenX + 3), Math.ceil(0.01 * height));
gc.rotate(+90);
gc.fillText(label, 0.0, 0);
gc.restore();
lastLabel = screenX;
lastFontSize = gc.getFont().getSize();
}
if (pointStyle != null) {
gc.restore();
}
}
gc.restore();
}
Example 19
| Source File: PlainAmpSkin.java From Medusa with Apache License 2.0 | 4 votes |
|
private void drawTickMarks(final GraphicsContext CTX) {
double sinValue;
double cosValue;
double orthText = TickLabelOrientation.ORTHOGONAL == gauge.getTickLabelOrientation() ? 0.61 : 0.62;
Point2D center = new Point2D(width * 0.5, height * 1.4);
double minorTickSpace = gauge.getMinorTickSpace();
double minValue = gauge.getMinValue();
//double maxValue = gauge.getMaxValue();
double tmpAngleStep = angleStep * minorTickSpace;
int decimals = gauge.getTickLabelDecimals();
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;
Font tickLabelFont = Fonts.robotoCondensedRegular((decimals == 0 ? 0.07 : 0.068) * height);
CTX.setFont(tickLabelFont);
for (double angle = 0 ; Double.compare(-ANGLE_RANGE - tmpAngleStep, angle) < 0 ; angle -= tmpAngleStep) {
sinValue = Math.sin(Math.toRadians(angle + START_ANGLE));
cosValue = Math.cos(Math.toRadians(angle + START_ANGLE));
Point2D innerPoint = new Point2D(center.getX() + width * 0.51987097 * sinValue, center.getY() + width * 0.51987097 * cosValue);
Point2D outerMinorPoint = new Point2D(center.getX() + width * 0.55387097 * sinValue, center.getY() + width * 0.55387097 * cosValue);
Point2D outerMediumPoint = new Point2D(center.getX() + width * 0.56387097 * sinValue, center.getY() + width * 0.56387097 * cosValue);
Point2D outerPoint = new Point2D(center.getX() + width * 0.58387097 * sinValue, center.getY() + width * 0.58387097 * cosValue);
Point2D textPoint = new Point2D(center.getX() + width * orthText * sinValue, center.getY() + width * orthText * cosValue);
CTX.setStroke(gauge.getTickMarkColor());
if (Double.compare(counterBD.remainder(majorTickSpaceBD).doubleValue(), 0.0) == 0) {
// Draw major tickmark
CTX.setLineWidth(height * 0.0055);
CTX.strokeLine(innerPoint.getX(), innerPoint.getY(), outerPoint.getX(), outerPoint.getY());
// Draw text
CTX.save();
CTX.translate(textPoint.getX(), textPoint.getY());
switch(gauge.getTickLabelOrientation()) {
case ORTHOGONAL:
if ((360 - START_ANGLE - angle) % 360 > 90 && (360 - START_ANGLE - angle) % 360 < 270) {
CTX.rotate((180 - START_ANGLE - angle) % 360);
} else {
CTX.rotate((360 - START_ANGLE - angle) % 360);
}
break;
case TANGENT:
if ((360 - START_ANGLE - angle - 90) % 360 > 90 && (360 - START_ANGLE - angle - 90) % 360 < 270) {
CTX.rotate((90 - START_ANGLE - angle) % 360);
} else {
CTX.rotate((270 - START_ANGLE - angle) % 360);
}
break;
case HORIZONTAL:
default:
break;
}
CTX.setTextAlign(TextAlignment.CENTER);
CTX.setTextBaseline(VPos.CENTER);
CTX.setFill(gauge.getTickLabelColor());
CTX.fillText(String.format(locale, "%." + decimals + "f", counter), 0, 0);
CTX.restore();
} else if (gauge.getMediumTickMarksVisible() &&
Double.compare(minorTickSpaceBD.remainder(mediumCheck2).doubleValue(), 0.0) != 0.0 &&
Double.compare(counterBD.remainder(mediumCheck5).doubleValue(), 0.0) == 0.0) {
CTX.setLineWidth(height * 0.0035);
CTX.strokeLine(innerPoint.getX(), innerPoint.getY(), outerMediumPoint.getX(), outerMediumPoint.getY());
} else if (gauge.getMinorTickMarksVisible() && Double.compare(counterBD.remainder(minorTickSpaceBD).doubleValue(), 0.0) == 0) {
CTX.setLineWidth(height * 0.00225);
CTX.strokeLine(innerPoint.getX(), innerPoint.getY(), outerMinorPoint.getX(), outerMinorPoint.getY());
}
counterBD = counterBD.add(minorTickSpaceBD);
counter = counterBD.doubleValue();
}
}
Example 20
| Source File: AmpSkin.java From Medusa with Apache License 2.0 | 4 votes |
|
private void drawTickMarks(final GraphicsContext CTX) {
double sinValue;
double cosValue;
double orthText = TickLabelOrientation.ORTHOGONAL == gauge.getTickLabelOrientation() ? 0.51 : 0.52;
Point2D center = new Point2D(width * 0.5, height * 0.77);
double minorTickSpace = gauge.getMinorTickSpace();
double minValue = gauge.getMinValue();
//double maxValue = gauge.getMaxValue();
double tmpAngleStep = angleStep * minorTickSpace;
int decimals = gauge.getTickLabelDecimals();
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;
Font tickLabelFont = Fonts.robotoCondensedRegular((decimals == 0 ? 0.045 : 0.038) * height);
CTX.setFont(tickLabelFont);
for (double angle = 0 ; Double.compare(-ANGLE_RANGE - tmpAngleStep, angle) < 0 ; angle -= tmpAngleStep) {
sinValue = Math.sin(Math.toRadians(angle + START_ANGLE));
cosValue = Math.cos(Math.toRadians(angle + START_ANGLE));
Point2D innerPoint = new Point2D(center.getX() + width * 0.41987097 * sinValue, center.getY() + width * 0.41987097 * cosValue);
Point2D outerMinorPoint = new Point2D(center.getX() + width * 0.45387097 * sinValue, center.getY() + width * 0.45387097 * cosValue);
Point2D outerMediumPoint = new Point2D(center.getX() + width * 0.46387097 * sinValue, center.getY() + width * 0.46387097 * cosValue);
Point2D outerPoint = new Point2D(center.getX() + width * 0.48387097 * sinValue, center.getY() + width * 0.48387097 * cosValue);
Point2D textPoint = new Point2D(center.getX() + width * orthText * sinValue, center.getY() + width * orthText * cosValue);
CTX.setStroke(gauge.getTickMarkColor());
if (Double.compare(counterBD.remainder(majorTickSpaceBD).doubleValue(), 0.0) == 0) {
// Draw major tickmark
CTX.setLineWidth(height * 0.0055);
CTX.strokeLine(innerPoint.getX(), innerPoint.getY(), outerPoint.getX(), outerPoint.getY());
// Draw text
CTX.save();
CTX.translate(textPoint.getX(), textPoint.getY());
switch(gauge.getTickLabelOrientation()) {
case ORTHOGONAL:
if ((360 - START_ANGLE - angle) % 360 > 90 && (360 - START_ANGLE - angle) % 360 < 270) {
CTX.rotate((180 - START_ANGLE - angle) % 360);
} else {
CTX.rotate((360 - START_ANGLE - angle) % 360);
}
break;
case TANGENT:
if ((360 - START_ANGLE - angle - 90) % 360 > 90 && (360 - START_ANGLE - angle - 90) % 360 < 270) {
CTX.rotate((90 - START_ANGLE - angle) % 360);
} else {
CTX.rotate((270 - START_ANGLE - angle) % 360);
}
break;
case HORIZONTAL:
default:
break;
}
CTX.setTextAlign(TextAlignment.CENTER);
CTX.setTextBaseline(VPos.CENTER);
CTX.setFill(gauge.getTickLabelColor());
CTX.fillText(String.format(locale, "%." + decimals + "f", counter), 0, 0);
CTX.restore();
} else if (gauge.getMediumTickMarksVisible() &&
Double.compare(minorTickSpaceBD.remainder(mediumCheck2).doubleValue(), 0.0) != 0.0 &&
Double.compare(counterBD.remainder(mediumCheck5).doubleValue(), 0.0) == 0.0) {
CTX.setLineWidth(height * 0.0035);
CTX.strokeLine(innerPoint.getX(), innerPoint.getY(), outerMediumPoint.getX(), outerMediumPoint.getY());
} else if (gauge.getMinorTickMarksVisible() && Double.compare(counterBD.remainder(minorTickSpaceBD).doubleValue(), 0.0) == 0) {
CTX.setLineWidth(height * 0.00225);
CTX.strokeLine(innerPoint.getX(), innerPoint.getY(), outerMinorPoint.getX(), outerMinorPoint.getY());
}
counterBD = counterBD.add(minorTickSpaceBD);
counter = counterBD.doubleValue();
}
}
