class TimeTracker  {

  //variables

  int computerhour, userhour, h;
  float slidex, slidey;
  PFont trackerfont;
  boolean useslider; //this tells us if we should get our time from the slider or not

  //Constructor
  TimeTracker () {

    trackerfont = loadFont("BerlinSansFB-Reg-12.vlw");

    slidex = 20;  //should be passed in from where display is called
    slidey = 350;

  }

  void display(int temphour) {
    fill (255);
    rect(0, 300, width, 100);
    
    h=temphour;

    stroke(0);

    line(slidex, slidey, slidex+255, slidey);
    line(slidex, slidey+5, slidex, slidey-5);
    line(slidex+255, slidey+5, slidex+255, slidey-5);

    fill(0);
    textFont(trackerfont, 12); 

    for (int i = 0; i < 24; i = i+1){        //draw numbers
      text(i, map(i, 0, 23, slidex, slidex+245), slidey+20);

      if (i==h) {       //draw slider marker
        rect (map(i, 0, 23, slidex, slidex+245), slidey-5, 10, 10);
      }

    }
  }

  int getHour ()     {
    if (useslider) {
      return userhour;
    }
    else {
      computerhour=hour();
      return computerhour;
    }

  }

  void sliderlogic (int tempx, int tempy) {
    int requestx=tempx;
    int requesty=tempy;

    if ((requestx > slidex && requestx < slidex+255)&&(requesty > slidey-20 && requesty < slidey+20))


      userhour=int(map(requestx, slidex, slidex+255, 0, 24));
    //println(userhour);

    useslider=true;

  }

void revert () {
  useslider=false;
  
}

}