#include <GL/glew.h>
#include <GL/freeglut.h>
#include <GL/glext.h>
#include <iostream>

#include <unistd.h>

using namespace std;


void sbmot(int x, int y, int z) {
  cout << "Motion " << x << " " << y << " " << z << endl;
  return;
}

void sbrot(int x, int y, int z) {
   cout << "Rotation " << x << " " << y << " " << z << endl;
}

void sbbut(int bn, int state) {
   cout << "Button " << bn  << " pressed " << endl;
}

void mouse(int button, int state, int x, int y) {
    cout << x << " " << y << endl;
    return;
}

void keypress(unsigned char key, int x, int y) {
    cout << "Keypress " << key << " at (" << x << ", " << y << ")" << endl;
    if (key ==  'q') {
       exit(0);
    }
}


int main(int argc, char **argv)
{
   glutInit(&argc, argv);

   glutInitContextVersion(3, 0);

   glutInitDisplayMode(GLUT_SINGLE | GLUT_RGBA);
   glutInitWindowSize(500, 500);
   glutInitWindowPosition(100, 100);
   glutCreateWindow("square.cpp");
   glutSpaceballMotionFunc(sbmot);
   glutSpaceballRotateFunc(sbrot);
   glutSpaceballButtonFunc(sbbut);


   glutMouseFunc(mouse);

   glutKeyboardFunc(keypress);


   glewExperimental = GL_TRUE;
   glewInit();

   glutMainLoop();

   return 0;
}