import ctext.*;

int MAX_LINE_LENGTH = 65;
int MAX_LINE_PER_PAGE = 18;

CText[] ctexts;
CMarkov markov;

// run at start
void setup()
{    
  size(400, 400);

  // create some ptext objects
  ctexts = new CText[MAX_LINE_PER_PAGE];

  // a little info msg
  ctexts[0] = new CText(this, "click to (re)generate!");
  ctexts[0].setX(150);

  // create a new markov model w' n=3
  markov = new CMarkov(this, 3);  

  // load 2 files into the model
  markov.loadFile("wittgenstein.txt"); 
  markov.loadFile("kafka.txt");    
}

// every frame
void draw()
{
  background(220);
  CText.drawAll(LEFT); // left-align
}

// generate on mouse click
void mouseClicked() 
{   
  CText.disposeAll();// clear old data

  String[] lines = markov.generate(10);

  // lay out the return text start at (20,50)
  ctexts = CText.toCTextLineArray(this, lines, 20, 50, MAX_LINE_LENGTH);
}