PImage smilie;
float angle;
float omega;
NUMBER_INPUT numberInput;
PFont font;
int fontConstant = 30;

void setup(){
  size(600,550);
  smilie = loadImage("smilie.png");
  imageMode(CENTER);
  angle=1;
  numberInput = new NUMBER_INPUT(0, 510, 100, 50,"dFieta/dFrame (Degress)", 2, color(255), color(200), color (255,0,0));
  font = loadFont("CourierNewPSMT-37.vlw");
  textFont(font,37);
  omega=0;
}

void draw(){
  background(255);
  pushMatrix();
  translate(250,250);
  rotate(angle);
  image(smilie,0,0,500,500);
  angle+=omega;
  if (angle>=TWO_PI){
    angle-=TWO_PI;
  }
  popMatrix();
  numberInput.display();
  if (numberInput.acceptKeyboard==false){
    omega = radians(numberInput.return_value());
  }
}