#include "BitmapFont.h"
ostream& operator<<(ostream &os,const BitmapFont &bf){
  os << "width= " << bf.getWidth()  <<",height=" << bf.getHeight() <<"\n";
  for(int y=0;y<bf.getHeight();y++){
    for(int x=0;x<bf.getWidth();x++){
      if(bf.get(x,y)) os << '@';
      else os << '.';
    }
    os << "\n";
  }
  vector<pixel>::iterator it;
  for(it=bf.pixels.begin();it!=bf.pixels.end();it++)
    os << '(' << (*it).first << ',' << (*it).second << ')';
  os << "\n";
  return os;
}