示例#1
0
    /**
     * 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);
    }
示例#2
0
  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 + ")");
  }