How to use

moveTo

method

in

org.jhotdraw.geom.BezierPath

@Override
public void mousePressed(MouseEvent e) {
  example = new Example();
  examples.add(example);
  example.error = getError();
  double zoomFactor = getZoomFactor();
  example.digitized.moveTo(e.getX() / zoomFactor, e.getY() / zoomFactor);
  canvas.repaint();
}

public static BezierPath toBezierPath(final PathIterator iterator) {
  final BezierPath path = new BezierPath();
  final double[] segment = new double[6];
  for (; !iterator.isDone(); iterator.next()) {
    final int type = iterator.currentSegment(segment);
    switch (type) {
      case PathIterator.SEG_MOVETO:
        path.moveTo(segment[0], segment[1]);
        break;
      case PathIterator.SEG_LINETO:
        path.lineTo(segment[0], segment[1]);
        break;
      case PathIterator.SEG_QUADTO:
        path.quadTo(segment[0], segment[1], segment[2], segment[3]);
        break;
      case PathIterator.SEG_CUBICTO:
        path.curveTo(segment[0], segment[1], segment[2], segment[3],
          segment[4], segment[5]);
        break;
      case PathIterator.SEG_CLOSE:
        path.setClosed(true);
        break;
    }
  }
  return path;
}

public static void main(final String[] args) {
  BezierPath path1 = new BezierPath();
  path1.moveTo(0, 0);
  path1.lineTo(100, 0);
  path1.lineTo(100, 100);
  path1.lineTo(0, 0);
  final GeneralPath path2 = new GeneralPath();
  path2.moveTo(0, 0);
  path2.lineTo(100, 0);
  path2.lineTo(100, 100);
  path2.closePath();
  // path1 = toBezierPath(path2.getPathIterator(new AffineTransform()));
  final BezierPath path3 = new BezierPath();
  path3.moveTo(0, 100);
  path3.lineTo(100, 0);
  path3.lineTo(100, 100);
  path3.lineTo(0, 100);
  path1 = subtract(path1, path3);
  show(path1.toGeneralPath());
}

case NORTH :
default :
  triangle.moveTo((float) (r.x + r.width / 2), (float) r.y);
  triangle.lineTo((float) (r.x + r.width), (float) (r.y + r.height));
  triangle.lineTo((float) r.x, (float) (r.y + r.height));
  break;
case NORTH_EAST :
  triangle.moveTo((float) (r.x), (float) r.y);
  triangle.lineTo((float) (r.x + r.width), (float) (r.y));
  triangle.lineTo((float) (r.x + r.width), (float) (r.y + r.height));
  break;
case EAST :
  triangle.moveTo((float) (r.x), (float) (r.y));
  triangle.lineTo((float) (r.x  + r.width), (float) (r.y + r.height / 2d));
  triangle.lineTo((float) r.x, (float) (r.y + r.height));
  break;
case SOUTH_EAST :
  triangle.moveTo((float) (r.x + r.width), (float) (r.y));
  triangle.lineTo((float) (r.x + r.width), (float) (r.y + r.height));
  triangle.lineTo((float) (r.x), (float) (r.y + r.height));
  break;
case SOUTH :
  triangle.moveTo((float) (r.x + r.width / 2), (float) (r.y + r.height));
  triangle.lineTo((float) r.x, (float) r.y);
  triangle.lineTo((float) (r.x + r.width), (float) r.y);
  break;
case SOUTH_WEST :
  triangle.moveTo((float) (r.x + r.width), (float) (r.y + r.height));
  triangle.lineTo((float) (r.x), (float) (r.y + r.height));

  if (bezierPath != null) add(bezierPath, false);
  bezierPath = new BezierPath();
  bezierPath.moveTo(segment[0], segment[1]);
  break;
case PathIterator.SEG_LINETO:

  if (bezierPath != null) add(bezierPath, false);
  bezierPath = new BezierPath();
  bezierPath.moveTo(segment[0], segment[1]);
  break;
case PathIterator.SEG_LINETO:

  bp.moveTo(coords[0], coords[1]);
  break;
case PathIterator.SEG_LINETO:

path.moveTo(p.x, p.y);
nextCommand = 'L';
break;
path.moveTo(p.x, p.y);
nextCommand = 'l';

path.moveTo(p.x, p.y);
nextCommand = 'L';
break;
path.moveTo(p.x, p.y);
nextCommand = 'l';

  bp.moveTo(coords[0], coords[1]);
  break;
case PathIterator.SEG_LINETO: