Java Code Examples for javafx.scene.shape.MoveTo#getY()
The following examples show how to use
javafx.scene.shape.MoveTo#getY() .
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Example 1
| Source File: ParagraphOverlayGraphicFactory.java From markdown-writer-fx with BSD 2-Clause "Simplified" License | 6 votes |
|
protected Rectangle2D getBounds(int start, int end) {
PathElement[] shape = getShape(start, end);
double minX = 0, minY = 0, maxX = 0, maxY = 0;
for (PathElement pathElement : shape) {
if (pathElement instanceof MoveTo) {
MoveTo moveTo = (MoveTo) pathElement;
minX = maxX = moveTo.getX();
minY = maxY = moveTo.getY();
} else if (pathElement instanceof LineTo) {
LineTo lineTo = (LineTo) pathElement;
double x = lineTo.getX();
double y = lineTo.getY();
minX = Math.min(minX, x);
minY = Math.min(minY, y);
maxX = Math.max(maxX, x);
maxY = Math.max(maxY, y);
}
}
return new Rectangle2D(minX, minY, maxX - minX, maxY - minY);
}
Example 2
| Source File: SmoothedChart.java From OEE-Designer with MIT License | 5 votes |
|
private void smooth(ObservableList<PathElement> strokeElements, ObservableList<PathElement> fillElements, final double HEIGHT) {
if (fillElements.isEmpty()) return;
// as we do not have direct access to the data, first recreate the list of all the data points we have
final Point[] dataPoints = new Point[strokeElements.size()];
for (int i = 0; i < strokeElements.size(); i++) {
final PathElement element = strokeElements.get(i);
if (element instanceof MoveTo) {
final MoveTo move = (MoveTo) element;
dataPoints[i] = new Point(move.getX(), move.getY());
} else if (element instanceof LineTo) {
final LineTo line = (LineTo) element;
final double x = line.getX(), y = line.getY();
dataPoints[i] = new Point(x, y);
}
}
double firstX = dataPoints[0].getX();
double lastX = dataPoints[dataPoints.length - 1].getX();
Point[] points = Helper.subdividePoints(dataPoints, getSubDivisions());
fillElements.clear();
fillElements.add(new MoveTo(firstX, HEIGHT));
strokeElements.clear();
strokeElements.add(new MoveTo(points[0].getX(), points[0].getY()));
for (Point p : points) {
if (Double.compare(p.getX(), firstX) >= 0) {
fillElements.add(new LineTo(p.getX(), p.getY()));
strokeElements.add(new LineTo(p.getX(), p.getY()));
}
}
fillElements.add(new LineTo(lastX, HEIGHT));
fillElements.add(new LineTo(0, HEIGHT));
fillElements.add(new ClosePath());
}
Example 3
| Source File: SmoothedChart.java From tilesfx with Apache License 2.0 | 5 votes |
|
private void smooth(ObservableList<PathElement> strokeElements, ObservableList<PathElement> fillElements, final double HEIGHT) {
if (fillElements.isEmpty()) return;
// as we do not have direct access to the data, first recreate the list of all the data points we have
final Point[] dataPoints = new Point[strokeElements.size()];
for (int i = 0; i < strokeElements.size(); i++) {
final PathElement element = strokeElements.get(i);
if (element instanceof MoveTo) {
final MoveTo move = (MoveTo) element;
dataPoints[i] = new Point(move.getX(), move.getY());
} else if (element instanceof LineTo) {
final LineTo line = (LineTo) element;
final double x = line.getX(), y = line.getY();
dataPoints[i] = new Point(x, y);
}
}
double firstX = dataPoints[0].getX();
double lastX = dataPoints[dataPoints.length - 1].getX();
Point[] points = Helper.subdividePoints(dataPoints, getSubDivisions());
fillElements.clear();
fillElements.add(new MoveTo(firstX, HEIGHT));
strokeElements.clear();
strokeElements.add(new MoveTo(points[0].getX(), points[0].getY()));
for (Point p : points) {
if (Double.compare(p.getX(), firstX) >= 0) {
fillElements.add(new LineTo(p.getX(), p.getY()));
strokeElements.add(new LineTo(p.getX(), p.getY()));
}
}
fillElements.add(new LineTo(lastX, HEIGHT));
fillElements.add(new LineTo(0, HEIGHT));
fillElements.add(new ClosePath());
}
Example 4
| Source File: Helper.java From tilesfx with Apache License 2.0 | 5 votes |
|
public static final Path smoothPath(final ObservableList<PathElement> ELEMENTS, final boolean FILLED) {
if (ELEMENTS.isEmpty()) { return new Path(); }
final Point[] dataPoints = new Point[ELEMENTS.size()];
for (int i = 0; i < ELEMENTS.size(); i++) {
final PathElement element = ELEMENTS.get(i);
if (element instanceof MoveTo) {
MoveTo move = (MoveTo) element;
dataPoints[i] = new Point(move.getX(), move.getY());
} else if (element instanceof LineTo) {
LineTo line = (LineTo) element;
dataPoints[i] = new Point(line.getX(), line.getY());
}
}
double zeroY = ((MoveTo) ELEMENTS.get(0)).getY();
List<PathElement> smoothedElements = new ArrayList<>();
Pair<Point[], Point[]> result = calcCurveControlPoints(dataPoints);
Point[] firstControlPoints = result.getKey();
Point[] secondControlPoints = result.getValue();
// Start path dependent on filled or not
if (FILLED) {
smoothedElements.add(new MoveTo(dataPoints[0].getX(), zeroY));
smoothedElements.add(new LineTo(dataPoints[0].getX(), dataPoints[0].getY()));
} else {
smoothedElements.add(new MoveTo(dataPoints[0].getX(), dataPoints[0].getY()));
}
// Add curves
for (int i = 2; i < dataPoints.length; i++) {
final int ci = i - 1;
smoothedElements.add(new CubicCurveTo(
firstControlPoints[ci].getX(), firstControlPoints[ci].getY(),
secondControlPoints[ci].getX(), secondControlPoints[ci].getY(),
dataPoints[i].getX(), dataPoints[i].getY()));
}
// Close the path if filled
if (FILLED) {
smoothedElements.add(new LineTo(dataPoints[dataPoints.length - 1].getX(), zeroY));
smoothedElements.add(new ClosePath());
}
return new Path(smoothedElements);
}
Example 5
| Source File: Helper.java From OEE-Designer with MIT License | 4 votes |
|
public static final Path smoothPath(final ObservableList<PathElement> ELEMENTS, final boolean FILLED) {
if (ELEMENTS.isEmpty()) {
return new Path();
}
final Point[] dataPoints = new Point[ELEMENTS.size()];
for (int i = 0; i < ELEMENTS.size(); i++) {
final PathElement element = ELEMENTS.get(i);
if (element instanceof MoveTo) {
MoveTo move = (MoveTo) element;
dataPoints[i] = new Point(move.getX(), move.getY());
} else if (element instanceof LineTo) {
LineTo line = (LineTo) element;
dataPoints[i] = new Point(line.getX(), line.getY());
}
}
double zeroY = ((MoveTo) ELEMENTS.get(0)).getY();
List<PathElement> smoothedElements = new ArrayList<>();
Pair<Point[], Point[]> result = calcCurveControlPoints(dataPoints);
Point[] firstControlPoints = result.getKey();
Point[] secondControlPoints = result.getValue();
// Start path dependent on filled or not
if (FILLED) {
smoothedElements.add(new MoveTo(dataPoints[0].getX(), zeroY));
smoothedElements.add(new LineTo(dataPoints[0].getX(), dataPoints[0].getY()));
} else {
smoothedElements.add(new MoveTo(dataPoints[0].getX(), dataPoints[0].getY()));
}
// Add curves
for (int i = 2; i < dataPoints.length; i++) {
final int ci = i - 1;
smoothedElements.add(new CubicCurveTo(firstControlPoints[ci].getX(), firstControlPoints[ci].getY(),
secondControlPoints[ci].getX(), secondControlPoints[ci].getY(), dataPoints[i].getX(),
dataPoints[i].getY()));
}
// Close the path if filled
if (FILLED) {
smoothedElements.add(new LineTo(dataPoints[dataPoints.length - 1].getX(), zeroY));
smoothedElements.add(new ClosePath());
}
return new Path(smoothedElements);
}
Example 6
| Source File: Helper.java From tilesfx with Apache License 2.0 | 4 votes |
|
public static final void smoothPath(final Path PATH, final boolean FILLED) {
List<PathElement> pathElements = PATH.getElements();
if (pathElements.isEmpty()) { return; }
final Point[] dataPoints = new Point[pathElements.size()];
for (int i = 0; i < pathElements.size(); i++) {
final PathElement element = pathElements.get(i);
if (element instanceof MoveTo) {
MoveTo move = (MoveTo) element;
dataPoints[i] = new Point(move.getX(), move.getY());
} else if (element instanceof LineTo) {
LineTo line = (LineTo) element;
dataPoints[i] = new Point(line.getX(), line.getY());
}
}
double zeroY = ((MoveTo) pathElements.get(0)).getY();
List<PathElement> smoothedElements = new ArrayList<>();
Pair<Point[], Point[]> result = calcCurveControlPoints(dataPoints);
Point[] firstControlPoints = result.getKey();
Point[] secondControlPoints = result.getValue();
// Start path dependent on filled or not
if (FILLED) {
smoothedElements.add(new MoveTo(dataPoints[0].getX(), zeroY));
smoothedElements.add(new LineTo(dataPoints[0].getX(), dataPoints[0].getY()));
} else {
smoothedElements.add(new MoveTo(dataPoints[0].getX(), dataPoints[0].getY()));
}
// Add curves
for (int i = 2; i < dataPoints.length; i++) {
final int ci = i - 1;
smoothedElements.add(new CubicCurveTo(
firstControlPoints[ci].getX(), firstControlPoints[ci].getY(),
secondControlPoints[ci].getX(), secondControlPoints[ci].getY(),
dataPoints[i].getX(), dataPoints[i].getY()));
}
// Close the path if filled
if (FILLED) {
smoothedElements.add(new LineTo(dataPoints[dataPoints.length - 1].getX(), zeroY));
smoothedElements.add(new ClosePath());
}
PATH.getElements().setAll(smoothedElements);
}
Example 7
| Source File: Shape2Geometry.java From gef with Eclipse Public License 2.0 | 4 votes |
|
/**
* Converts the given JavaFX {@link Path} to a
* {@link org.eclipse.gef.geometry.planar.Path}.
*
* @param path
* The JavaFX {@link Path} to convert.
* @return The newly created {@link org.eclipse.gef.geometry.planar.Path}
* that describes the given {@link Path}.
*/
public static final org.eclipse.gef.geometry.planar.Path toPath(
Path path) {
ObservableList<PathElement> elements = path.getElements();
org.eclipse.gef.geometry.planar.Path.Segment[] segments = new org.eclipse.gef.geometry.planar.Path.Segment[elements
.size()];
for (int i = 0; i < segments.length; i++) {
PathElement element = elements.get(i);
if (element instanceof MoveTo) {
MoveTo moveTo = (MoveTo) element;
segments[i] = new Segment(Segment.MOVE_TO,
new Point(moveTo.getX(), moveTo.getY()));
} else if (element instanceof LineTo) {
LineTo lineTo = (LineTo) element;
segments[i] = new Segment(Segment.LINE_TO,
new Point(lineTo.getX(), lineTo.getY()));
} else if (element instanceof QuadCurveTo) {
QuadCurveTo quadTo = (QuadCurveTo) element;
segments[i] = new Segment(Segment.QUAD_TO,
new Point(quadTo.getControlX(), quadTo.getControlY()),
new Point(quadTo.getX(), quadTo.getY()));
} else if (element instanceof CubicCurveTo) {
CubicCurveTo cubicTo = (CubicCurveTo) element;
segments[i] = new Segment(Segment.CUBIC_TO,
new Point(cubicTo.getControlX1(),
cubicTo.getControlY1()),
new Point(cubicTo.getControlX2(),
cubicTo.getControlY2()),
new Point(cubicTo.getX(), cubicTo.getY()));
} else if (element instanceof ClosePath) {
segments[i] = new Segment(Segment.CLOSE);
}
}
int windingRule = path.getFillRule() == FillRule.EVEN_ODD
? org.eclipse.gef.geometry.planar.Path.WIND_EVEN_ODD
: org.eclipse.gef.geometry.planar.Path.WIND_NON_ZERO;
return new org.eclipse.gef.geometry.planar.Path(windingRule, segments);
}
Example 8
| Source File: ArrowHeadView.java From JetUML with GNU General Public License v3.0 | 4 votes |
|
/**
* Gets the path of the arrowhead.
* @param pPoint1 a point on the axis of the arrow head
* @param pEnd the end point of the arrow head
* @return the path
*/
public Path getPath(Point pPoint1, Point pEnd)
{
if(aArrowHead == NONE)
{
return new Path();
}
int dx = pEnd.getX() - pPoint1.getX();
int dy = pEnd.getY() - pPoint1.getY();
final double angle = Math.atan2(dy, dx);
int x1 = (int) Math.round(pEnd.getX() - ARROW_LENGTH * Math.cos(angle + ARROW_ANGLE));
int y1 = (int) Math.round(pEnd.getY() - ARROW_LENGTH * Math.sin(angle + ARROW_ANGLE));
int x2 = (int) Math.round(pEnd.getX() - ARROW_LENGTH * Math.cos(angle - ARROW_ANGLE));
int y2 = (int) Math.round(pEnd.getY() - ARROW_LENGTH * Math.sin(angle - ARROW_ANGLE));
MoveTo moveToOrigin = new MoveTo(pEnd.getX(), pEnd.getY());
LineTo lineTo1 = new LineTo(x1, y1);
Path path = new Path();
path.getElements().addAll(moveToOrigin, lineTo1);
if(aArrowHead == V)
{
MoveTo moveTo2 = new MoveTo(x2, y2);
LineTo lineTo2 = new LineTo(pEnd.getX(), pEnd.getY());
path.getElements().addAll(moveTo2, lineTo2);
}
else if(aArrowHead == TRIANGLE || aArrowHead == BLACK_TRIANGLE)
{
LineTo lineTo3 = new LineTo(x2, y2);
LineTo lineTo4 = new LineTo(moveToOrigin.getX(), moveToOrigin.getY());
path.getElements().addAll(lineTo3, lineTo4);
}
else if(aArrowHead == DIAMOND || aArrowHead == BLACK_DIAMOND)
{
final int x3 = (int) Math.round( x2 - ARROW_LENGTH * Math.cos(angle + ARROW_ANGLE));
final int y3 = (int) Math.round( y2 - ARROW_LENGTH * Math.sin(angle + ARROW_ANGLE));
LineTo lineTo5 = new LineTo(x3, y3);
LineTo lineTo6 = new LineTo(x2, y2);
LineTo lineTo7 = new LineTo(moveToOrigin.getX(), moveToOrigin.getY());
path.getElements().addAll(lineTo5, lineTo6, lineTo7);
}
return path;
}
Example 9
| Source File: JFXToSVG.java From latexdraw with GNU General Public License v3.0 | 4 votes |
|
public SVGPathSegMoveto createSVGPathSegMoveto(final MoveTo elt) {
return new SVGPathSegMoveto(elt.getX(), elt.getY(), !elt.isAbsolute());
}
