//User interface for creating a .pdf file of a select tree
class Console{
  Button [] button;
  Console(int num){
    button = new Button[num];
    for(int i = 0; i < button.length; i++){
      button[i] = new Button((width / (button.length + 1)) * (i + 1), 50, colorTable[i]);
    }
  }
  void draw(){
    for(int i = 0; i < button.length; i++){
      button[i].draw();
    }
  }
  class Button{
    int x, y, size, col;
    Button(int x, int y, int col){
      this.x = x;
      this.y = y;
      this.size = 30;
      this.col = col;
    }
    void draw(){
      strokeWeight(4);
      fill(0);
      if(over()){
        fill(col);
      }
      noStroke();
      noSmooth();
      ellipse(x, y, size<<1, size<<1);
      stroke(200);
      noFill();
      smooth();
      ellipse(x, y, size<<1, size<<1);
    }
    boolean over(){
      if(dist(mouseX, mouseY, x, y) < size){
        return true;
      }
      return false;
    }
  }
}