/**
* Creates a new group in the given document where the new group is a collection of "brush
* strokes" that represent a "sketch" of the passed circle. In our case the brush strokes are
* simple circles.
*
* @param document
* @param circle
* @return
*/
private Element circleToSketch(SVGDocument document, SVGCircleElement circle) {
// Turn the circle into a path
// We start the path at the maximal x and y point
float circleX = circle.getCx().getAnimVal().getValue();
float circleY = circle.getCy().getAnimVal().getValue();
float circleR = circle.getR().getAnimVal().getValue();
List<CubicCurve2D.Float> spline = circleToPath(circleX, circleY, circleR);
return splineToSketch(document, spline);
}
public void handleEvent(Event evt) {
String cx = String.valueOf(Math.floor(Math.random() * 1200));
String cy = String.valueOf(Math.floor(Math.random() * 400));
String r = String.valueOf(Math.floor(Math.random() * 100));
SVGCircleElement circle = (SVGCircleElement) doc.createElementNS(svgNS, "circle");
circle.setAttribute("cx", cx);
circle.setAttribute("cy", cy);
circle.setAttribute("r", r);
circle.setAttribute("fill", "red");
circle.setAttribute("stroke", "blue");
circle.setAttribute("stroke-width", "10");
doc.getDocumentElement().appendChild(circle);
System.out.println("Added circle at (" + cx + ", " + cy + ")");
}