FontOutlineSystem fos;
ArrayList path;

void setup() {
  size(600,200,JAVA2D);
  smooth();
  fos = new FontOutlineSystem(this);
  fos.loadFont("Lucida Bright", 100);
  path = fos.convert("Font Noise", 50, 130);
  background(255);
}

void draw() {
  fill(255,8);
  noStroke();
  rect(0,0,width,height);
  stroke(0);
  float t = frameCount * 0.1;
  float x=0, y=0, ox=0, oy=0;
  for (int i=0, n=path.size(); i<n; i++) {
    FontPoint fp = (FontPoint)path.get(i);
    ox = x;
    oy = y;
    x = fp.x + noise(t, i) * 20f - 10f;
    y = fp.y + noise(t, i+1) * 20f - 10f;
    if (fp.mode==FontPoint.DRAW) {
      line(ox,oy,x,y); 
    }
  }
}