import processing.serial.*;

Serial port;
int baudrate = 9600;

byte[][] tempBitmap;

int currentImage=0;
PFont metaBold;
boolean first = true;


void setup() 
{

  size((64*2)*3, 64*5);
  smooth();
  fill(126);
  metaBold = loadFont("AmericanTypewriter-44.vlw");
  textFont(metaBold, 44); 

  frameRate(10);

  tempBitmap = new byte[8*126][8]; //this is what we play with

  for (int i=0;i<8*126;i++)
    for (int ii=0;ii<8;ii++)
      tempBitmap[i][ii]=0;

  // List all the available serial ports:
  println(Serial.list());

  try
  {
    port = new Serial(this, Serial.list()[0], baudrate);
  }
  catch(Exception e)
  {
    print(port);
  }

  if(port !=null)
    println(port);

  int i=0;

  tempBitmap[i][0] = (byte)unbinary("00000000");
  tempBitmap[i][1] = (byte)unbinary("00110110");
  tempBitmap[i][2] = (byte)unbinary("01001001");
  tempBitmap[i][3] = (byte)unbinary("01000001");
  tempBitmap[i][4] = (byte)unbinary("00100010");
  tempBitmap[i][5] = (byte)unbinary("00010100");
  tempBitmap[i][6] = (byte)unbinary("00001000");
  tempBitmap[i][7] = (byte)unbinary("00000000");

  i++;
  tempBitmap[i][0] = (byte)unbinary("00000000");
  tempBitmap[i][1] = (byte)unbinary("00110110");
  tempBitmap[i][2] = (byte)unbinary("01111111");
  tempBitmap[i][3] = (byte)unbinary("01111111");
  tempBitmap[i][4] = (byte)unbinary("00111110");
  tempBitmap[i][5] = (byte)unbinary("00011100");
  tempBitmap[i][6] = (byte)unbinary("00001000");
  tempBitmap[i][7] = (byte)unbinary("00000000");
  i++;

  tempBitmap[i][0] = (byte)unbinary("00000000");
  tempBitmap[i][1] = (byte)unbinary("00000000");
  tempBitmap[i][2] = (byte)unbinary("00000000");
  tempBitmap[i][3] = (byte)unbinary("00000000");
  tempBitmap[i][4] = (byte)unbinary("00000000");
  tempBitmap[i][5] = (byte)unbinary("00000000");
  tempBitmap[i][6] = (byte)unbinary("00000000");
  tempBitmap[i][7] = (byte)unbinary("00000000");
  i++;

  tempBitmap[i][0] = (byte)unbinary("11111111");
  tempBitmap[i][1] = (byte)unbinary("11111111");
  tempBitmap[i][2] = (byte)unbinary("11111111");
  tempBitmap[i][3] = (byte)unbinary("11111111");
  tempBitmap[i][4] = (byte)unbinary("11111111");
  tempBitmap[i][5] = (byte)unbinary("11111111");
  tempBitmap[i][6] = (byte)unbinary("11111111");
  tempBitmap[i][7] = (byte)unbinary("11111111");
  i++;

tempBitmap[i][0] = (byte)unbinary("00000000");
tempBitmap[i][1] = (byte)unbinary("00000000");
tempBitmap[i][2] = (byte)unbinary("00100100");
tempBitmap[i][3] = (byte)unbinary("00000000");
tempBitmap[i][4] = (byte)unbinary("01000010");
tempBitmap[i][5] = (byte)unbinary("00100100");
tempBitmap[i][6] = (byte)unbinary("00011000");
tempBitmap[i][7] = (byte)unbinary("00000000");
  i++;

}

void serialEvent(int serial)
{   
  println("serial!!!");
}

byte populateByteOn(byte x, byte value)
{
  return x |= (1 << (7-value));
}

byte populateByteOff(byte x, byte value)
{
  return x  &= (1 << (7-value));
}

void keyPressed() 
{
  if (key == '2')
  {
    currentImage++;
  }
  if (key == '1')
  {
    currentImage--;
  }

  if(currentImage ==-1)
    currentImage=0;
  println(currentImage);




  if (port!=null)
  {
    for (int i=0;i<8;i++)
    {
      port.write("3");
      port.write((byte)i);
      port.write( (byte)tempBitmap[currentImage][i]);
    }
  } 
  redraw();
}


void draw() 
{

  background(0);

  text(" " + binary(tempBitmap[currentImage][0]),5,30);
  text(" " + binary(tempBitmap[currentImage][1]),5,62);
  text(" " + binary(tempBitmap[currentImage][2]),5,95);
  text(" " + binary(tempBitmap[currentImage][3]),5,95+35);

  text(" " + binary(tempBitmap[currentImage][4]),5,95+(35*2));
  text(" " + binary(tempBitmap[currentImage][5]),5,95+(35*3));
  text(" " + binary(tempBitmap[currentImage][6]),5,95+(35*4));
  text(" " + binary(tempBitmap[currentImage][7]),5,95+(35*5));

  fill(0,120,0);

}     

void stop()
{
  port.stop();
  println("stopped");
}