class ZoomButton {
  int x, y;
  String name;
  boolean display;
  int h, w;
  
  public ZoomButton(int x, int y) {
    this.x = x;
    this.y = y;
    this.name = "Click to zoom out";
    this.display = false;
    this.h = 30;
    this.w = 130;
  }
  
  
  void draw() {
    if (display) {
      strokeWeight(1);
      fill(255);
      rect(x, y, w, h);
  
      fill(0);
      textAlign(CENTER, CENTER);
      text(name, x, y);
    }
  }


  void display() {
    display = true;
  }
  
  boolean isDisplay() {
    return display;
  }
  
  void reset() {
    xAxisMin = xStats.getMin();
    xAxisMax = xStats.getMax();
    yAxisMin = yStats.getMin();
    yAxisMax = yStats.getMax();
    
    display = false;
  } 
 
  
  boolean clicked() {
    return (mouseX > x - w/2) && (mouseX < x + w/2) && (mouseY > y - h/2) && (mouseY < y + h/2);
  }
}