public void visit(Way w) {
if (w.isIncomplete() || w.getNodesCount() < 2) return;
c.setStrokeStyle(w.isSelected() ? "#ff0000" : "#000000");
c.beginPath();
Iterator<Node> it = w.getNodes().iterator();
if (it.hasNext()) {
Point lastP = nc.getPoint(it.next());
c.moveTo(lastP.x, lastP.y);
for (int orderNumber = 1; it.hasNext(); orderNumber++) {
Point p = nc.getPoint(it.next());
c.lineTo(p.x, p.y);
lastP = p;
}
c.stroke();
}
}
public void visit(Node n) {
Point p = nc.getPoint(n);
int r = 3;
c.setStrokeStyle(n.isSelected() ? "#ff0000" : "#000000");
c.strokeRect(p.x - r, p.y - r, 2 * r, 2 * r);
}