class Button{

  float x,y;
  int textsize;
  boolean over =false;
  boolean pressed = false;
  color baseC;
  color overC;
  color pressC;
  String description;
  boolean active;

  Button(float xpos, float ypos, int tsize, color b, color o, color p, String desc){
    x = xpos;
    y = ypos;
    textsize = tsize;
    baseC = b;
    overC = o;
    pressC = p;
    description = desc;
    active = true;
  }

  void update(){
    if (active == true){
      if ((mouseX >= x) && (mouseX <= x+textWidth(description)) && (mouseY >= y-textsize) && (mouseY <= y)){
        over = true;
      } 
      else {
        over = false;
      }
    }
  }

  boolean press(){
    if (active == false){
      return false;
    } 
    else
      if (over == true){
        pressed = true;
        return true;
      } 
      else {
        return false;
      } 



  }

  void release(){
    if (active == true){
      pressed = false;    
    }
  }

  void display(){
    if (active == true){
      if (pressed == true){
        fill(pressC);
      } 
      else if (over == true) {
        fill(overC);
      } 
      else {
        fill(baseC);
      }
      
      textFont(sfont);
      textSize(textsize);
      text(description, x, y);
      //    rect(x,y,breite,hoehe);
    }
  }

}