Does this break encapsulation? REALLY?!

#include <iostream>
using namespace std;

class CRectangle {
    int x, y;
  public:
    void set_values (int,int);  // setter
    int getX() const { return x; } // getter
    int getY() const { return y; } // getter
};

void CRectangle::set_values (int a, int b) {
  x = a;
  y = b;
}

int area(int a, int b) { return (a* b); }

int main () {
  CRectangle rect;
  int locX, locY;
  rect.set_values (3,4);
  locX = rect.getX();
  locY = rect.getY();
  int rectangleArea = area(locX, locY);
  cout << "area: " << rectangleArea;
  // could have just done this and removed a lot of work
  cout << "area: " << area(rect.getX(), rect.getY());
  return 0;
}