gistfile1.java

private class Rect{
public int x,y,width,height;
public Rect(int _x,int _y,int _width,int _height){
    x=_x;y=_y;width=_width;height=_height;
}
}
private LinkedList<Rect> queue;
private boolean isMoving;
private boolean isInc;
public void setup(){
  queue = new LinkedList<Rect>();
  queue.addLast(new Rect(10,10,100,200);
  isMoving = false;
  isInc = true;
}
private Rect r1,r2;
public void onDraw(){
  if(isInc){
    if(isMoving){
      mover1r2();
    }
    else{
      Rect thisR = queue.pollFirst();
      spiltIntoR1R2(thisR);
    }
  }
  else{
    if(isMoving){
      mover1r2();
    }
    else{
      Rect thisR = queue.pollFirst();
      spiltIntoR1R2(thisR);
    }
  }
}