Examples with Path2D org.graphstream.ui.javafx.renderer.shape.javafx.baseShapes.Form.Path2D used on opensource projects

Example 21 with Path2D

use of org.graphstream.ui.javafx.renderer.shape.javafx.baseShapes.Form.Path2D in project gs-ui-javafx by graphstream.

the class BlobShape method makeMulti.

private void makeMulti(DefaultCamera2D camera, double sox, double soy, double swx, double swy) {
    double fromx = skel.apply(0).x + sox;
    double fromy = skel.apply(0).y + soy;
    double tox = skel.apply(3).x + sox;
    double toy = skel.apply(3).y + soy;
    double c1x = skel.apply(1).x + sox;
    double c1y = skel.apply(1).y + soy;
    double c2x = skel.apply(2).x + sox;
    double c2y = skel.apply(2).y + soy;
    double srcsz = Math.min(theSourceSize.x, theSourceSize.y);
    double trgsz = Math.min(theTargetSize.x, theTargetSize.y);
    Vector2 maindir = new Vector2(c2x - c1x, c2y - c1y);
    Vector2 perp1 = new Vector2(maindir.y(), -maindir.x());
    // 1/2 perp vector to the from point.
    perp1.normalize();
    // 1/2 perp vector to the to point.
    Vector2 perp2 = new Vector2(perp1.x(), perp1.y());
    // 1/2 perp vector to the middle point on the edge.
    Vector2 perpm = new Vector2(perp1.x(), perp1.y());
    double t = 5f;
    perp1.scalarMult((srcsz + swx) / 2f);
    perpm.scalarMult((theSize + swx) / 2f);
    if (isDirected)
        perp2.scalarMult((theSize + swx) / 2f);
    else
        perp2.scalarMult((trgsz + swx) / 2f);
    theShape = new Path2D(10, true);
    theShape.moveTo(fromx + perp1.x(), fromy + perp1.y());
    theShape.quadTo(c1x + perpm.x(), c1y + perpm.y(), c1x + maindir.x() / t + perpm.x(), c1y + maindir.y() / t + perpm.y());
    theShape.lineTo(c2x - maindir.x() / t + perpm.x(), c2y - maindir.y() / t + perpm.y());
    theShape.quadTo(c2x + perpm.x(), c2y + perpm.y(), tox + perp2.x(), toy + perp2.y());
    theShape.lineTo(tox - perp2.x(), toy - perp2.y());
    theShape.quadTo(c2x - perpm.x(), c2y - perpm.y(), c2x - maindir.x() / t - perpm.x(), c2y - maindir.y() / t - perpm.y());
    theShape.lineTo(c1x + maindir.x() / t - perpm.x(), c1y + maindir.y() / t - perpm.y());
    theShape.quadTo(c1x - perpm.x(), c1y - perpm.y(), fromx - perp1.x(), fromy - perp1.y());
    theShape.closePath();
}

Example 22 with Path2D

use of org.graphstream.ui.javafx.renderer.shape.javafx.baseShapes.Form.Path2D in project gs-ui-javafx by graphstream.

the class BlobShape method makeOnLine.

private void makeOnLine(DefaultCamera2D camera, double sox, double soy, double swx, double swy) {
    double fromx = skel.from().x + sox;
    double fromy = skel.from().y + soy;
    double tox = skel.to().x + sox;
    double toy = skel.to().y + soy;
    Vector2 dir = new Vector2(tox - fromx, toy - fromy);
    Vector2 perp1 = new Vector2(dir.y(), -dir.x());
    // 1/2 perp vector to the from point.
    perp1.normalize();
    // 1/2 perp vector to the to point.
    Vector2 perp2 = new Vector2(perp1.x(), perp1.y());
    // 1/2 perp vector to the middle point on the edge.
    Vector2 perpm = new Vector2(perp1.x(), perp1.y());
    double srcsz = Math.min(theSourceSize.x, theSourceSize.y);
    double trgsz = Math.min(theTargetSize.x, theTargetSize.y);
    perp1.scalarMult((srcsz + swx) / 2f);
    perpm.scalarMult((theSize + swx) / 2f);
    if (isDirected)
        perp2.scalarMult((theSize + swx) / 2f);
    else
        perp2.scalarMult((trgsz + swx) / 2f);
    double t1 = 5f;
    double t2 = 2.3f;
    double m = 1f;
    theShape = new Path2D(10, true);
    theShape.moveTo(fromx + perp1.x(), fromy + perp1.y());
    theShape.quadTo(fromx + dir.x() / t1 + perpm.x() * m, fromy + dir.y() / t1 + perpm.y() * m, fromx + dir.x() / t2 + perpm.x(), fromy + dir.y() / t2 + perpm.y());
    theShape.lineTo(tox - dir.x() / t2 + perpm.x(), toy - dir.y() / t2 + perpm.y());
    theShape.quadTo(tox - dir.x() / t1 + perpm.x() * m, toy - dir.y() / t1 + perpm.y() * m, tox + perp2.x(), toy + perp2.y());
    theShape.lineTo(tox - perp2.x(), toy - perp2.y());
    theShape.quadTo(tox - dir.x() / t1 - perpm.x() * m, toy - dir.y() / t1 - perpm.y() * m, tox - dir.x() / t2 - perpm.x(), toy - dir.y() / t2 - perpm.y());
    theShape.lineTo(fromx + dir.x() / t2 - perpm.x(), fromy + dir.y() / t2 - perpm.y());
    theShape.quadTo(fromx + dir.x() / t1 - perpm.x() * m, fromy + dir.y() / t1 - perpm.y() * m, fromx - perp1.x(), fromy - perp1.y());
    theShape.closePath();
}

Example 23 with Path2D

use of org.graphstream.ui.javafx.renderer.shape.javafx.baseShapes.Form.Path2D in project gs-ui-javafx by graphstream.

the class FreePlaneEdgeShape method makeSingle.

private void makeSingle(DefaultCamera2D camera, double sox, double soy, double swx, double swy) {
    try {
        double fromx = skel.from().x + sox;
        double fromy = skel.from().y + soy - theSourceSize.y / 2;
        double tox = skel.to().x + sox;
        double toy = skel.to().y + soy - theTargetSize.y / 2;
        double length = Math.abs(skel.to().x - skel.from().x);
        double c1x = 0.0;
        double c1y = 0.0;
        double c2x = 0.0;
        double c2y = 0.0;
        if (skel.from().x < skel.to().x) {
            // At right.
            fromx += theSourceSize.x / 2;
            tox -= theTargetSize.x / 2;
            c1x = fromx + length / 3;
            c2x = tox - length / 3;
            c1y = fromy;
            c2y = toy;
        } else {
            // At left.
            fromx -= theSourceSize.x / 2;
            tox += theTargetSize.x / 2;
            c1x = fromx - length / 3;
            c2x = tox + length / 3;
            c1y = fromy;
            c2y = toy;
        }
        theShape = new Path2D(5, false);
        theShape.moveTo(fromx, fromy);
        theShape.curveTo(c1x, c1y, c2x, c2y, tox, toy);
        // Set the connector as a curve.
        if (sox == 0 && soy == 0) {
            skel.setCurve(fromx, fromy, 0, c1x, c1y, 0, c2x, c2y, 0, tox, toy, 0);
        }
    } catch (Exception e) {
        Logger.getLogger(this.getClass().getSimpleName()).log(Level.WARNING, "FOUND!", e);
    }
}

Example 24 with Path2D

use of org.graphstream.ui.javafx.renderer.shape.javafx.baseShapes.Form.Path2D in project gs-ui-javafx by graphstream.

the class FreePlaneEdgeShape method makeMulti.

private void makeMulti(DefaultCamera2D camera, double sox, double soy, double swx, double swy) {
    double fromx = skel.apply(0).x + sox;
    double fromy = skel.apply(0).y + soy;
    double tox = skel.apply(3).x + sox;
    double toy = skel.apply(3).y + soy;
    double c1x = skel.apply(1).x + sox;
    double c1y = skel.apply(1).y + soy;
    double c2x = skel.apply(2).x + sox;
    double c2y = skel.apply(2).y + soy;
    theShape = new Path2D(5, false);
    theShape.moveTo(fromx, fromy);
    theShape.curveTo(c1x, c1y, c2x, c2y, tox, toy);
}

Example 25 with Path2D

use of org.graphstream.ui.javafx.renderer.shape.javafx.baseShapes.Form.Path2D in project gs-ui-javafx by graphstream.

the class LSquareEdgeShape method makeSingle.

private void makeSingle(DefaultCamera2D camera, double sox, double soy, double swx, double swy) {
    Point3 from = new Point3(skel.from().x + sox, skel.from().y + soy, 0);
    Point3 to = new Point3(skel.to().x + sox, skel.to().y + soy, 0);
    Vector2 mainDir = new Vector2(from, to);
    double length = mainDir.length();
    double angle = mainDir.y() / length;
    Point3 inter = null;
    if (angle > 0.707107f || angle < -0.707107f) {
        // North or south.
        inter = new Point3(from.x, to.y, 0);
    } else {
        // East or west.
        inter = new Point3(to.x, from.y, 0);
    }
    if (sox == 0 && soy == 0) {
        Point3[] pts = { from, inter, to };
        skel.setPoly(pts);
    }
    theShape = new Path2D(5, false);
    theShape.moveTo(from.x, from.y);
    theShape.lineTo(inter.x, inter.y);
    theShape.lineTo(to.x, to.y);
}