Example usage for javafx.scene.shape Polygon Polygon

Introduction

In this page you can find the example usage for javafx.scene.shape Polygon Polygon.

Prototype

public Polygon(double... points) 

Source Link

Document

Creates a new instance of Polygon.

Usage

From source file:editeurpanovisu.EditeurPanovisu.java

/**
 *
 * @param iLargeur//from  w w  w.  j a va  2s.c  om
 * @param iHauteur
 * @param bMasqueZones
 */
private static void afficheBarrePersonnalisee(int iLargeur, int iHauteur, boolean bMasqueZones) {
    apImgBarrePersonnalisee.getChildren().clear();
    apZoneBarrePersonnalisee.getChildren().clear();
    ImageView ivBarrePersonnalisee = new ImageView(imgBarrePersonnalisee);
    apImgBarrePersonnalisee.getChildren().add(ivBarrePersonnalisee);
    apImgBarrePersonnalisee.setPrefWidth(imgBarrePersonnalisee.getWidth());
    apImgBarrePersonnalisee.setPrefHeight(imgBarrePersonnalisee.getHeight());
    apImgBarrePersonnalisee.setCursor(Cursor.CROSSHAIR);
    apImgBarrePersonnalisee.setLayoutX((iLargeur - 300 - apImgBarrePersonnalisee.getPrefWidth()) / 2.d);
    apImgBarrePersonnalisee.setLayoutY((iHauteur - apImgBarrePersonnalisee.getPrefHeight()) / 2.d);
    if ((iNombreZones > 0) && !bMasqueZones) {
        for (int i = 0; i < iNombreZones; i++) {
            ZoneTelecommande zone = zones[i];
            String[] strPoints = zone.getStrCoordonneesZone().split(",");
            double[] points = new double[strPoints.length];
            for (int ij = 0; ij < strPoints.length; ij++) {
                points[ij] = Double.parseDouble(strPoints[ij]);
            }
            final String strIdZone = zone.getStrTypeZone() + "-" + i;

            switch (zone.getStrTypeZone()) {
            case "circle":
                Circle cercle = new Circle(points[0], points[1], points[2]);
                cercle.setFill(Color.rgb(255, 255, 0, 0.5));
                cercle.setStroke(Color.FORESTGREEN);
                cercle.setCursor(Cursor.DEFAULT);
                apImgBarrePersonnalisee.getChildren().add(cercle);
                cercle.setId(strIdZone);
                cercle.setOnMouseClicked((t) -> {
                    choixZone(iLargeur, iHauteur, bMasqueZones, strIdZone, t);
                    t.consume();
                });
                break;
            case "rect":
                double largRect = points[2] - points[0];
                double hautRect = points[3] - points[1];
                Rectangle rect = new Rectangle(points[0], points[1], largRect, hautRect);
                rect.setFill(Color.rgb(255, 255, 0, 0.5));
                rect.setStroke(Color.FORESTGREEN);
                rect.setCursor(Cursor.DEFAULT);
                apImgBarrePersonnalisee.getChildren().add(rect);
                rect.setId(strIdZone);
                rect.setOnMouseClicked((t) -> {
                    choixZone(iLargeur, iHauteur, bMasqueZones, strIdZone, t);
                    t.consume();
                });
                break;
            case "poly":
                Polygon poly = new Polygon(points);
                poly.setFill(Color.rgb(255, 255, 0, 0.5));
                poly.setStroke(Color.FORESTGREEN);
                poly.setStrokeWidth(3);
                poly.setCursor(Cursor.DEFAULT);
                poly.setStrokeLineCap(StrokeLineCap.ROUND);
                poly.setId(strIdZone);
                apImgBarrePersonnalisee.getChildren().add(poly);
                poly.setOnMouseClicked((t) -> {
                    choixZone(iLargeur, iHauteur, bMasqueZones, strIdZone, t);
                    t.consume();
                });
                break;
            }
        }
    }
}

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From source file:org.mskcc.shenkers.control.alignment.AlignmentPolygon.java

public Polygon getPolygon() {
    Stack<Double> ends = new Stack<>();
    Stack<Double> heights = new Stack<>();

    List<Double> points = new ArrayList<>();
    for (int i = 0; i < span.size(); i++) {
        GenomeSpan s = span.get(i);//from  w  w w. j  a v  a 2  s . co  m
        GenomeSpan d = displayedSpans.get(i);
        double displayedSpanWidth = d.length() + 0.;
        double relativeWidth = s.length() / displayedSpanWidth;
        int distanceFromStart = d.isNegativeStrand() ? d.getEnd() - s.getEnd() : s.getStart() - d.getStart();
        //            int distanceFromStart = d.isNegativeStrand() ? d.getEnd() : d.getStart();
        double relativeStart = (distanceFromStart) / displayedSpanWidth;
        double relativeHeight = weight.get(i);

        points.add(relativeStart);
        points.add(relativeHeight);

        ends.push(relativeStart + relativeWidth);
        heights.push(relativeHeight);
    }

    while (ends.size() > 0) {
        points.add(ends.pop());
        points.add(heights.pop());
    }

    logger.info(points);

    return new Polygon(ArrayUtils.toPrimitive(points.toArray(new Double[0])));
}

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