#include <iostream>
#include <GL/glut.h>


using namespace std;

void keyboard(unsigned char key, int x, int y) {
    cout << "keypress " << char(key) 
         << " at  (" <<  x << ", " << y << ")" << endl;

    return; 
}

void mouse(int button, int state, int x, int y) {

    cout << "The " ;
    switch(button) {
        case GLUT_LEFT_BUTTON: 
	     cout << "LEFT";
	     break;
	case GLUT_MIDDLE_BUTTON:
	     cout << "MIDDLE";
	     break;
	case GLUT_RIGHT_BUTTON:
	     cout << "RIGHT";
	     break;
	default:
	     cout << "UNKNOWN";
    }
    cout << " button was ";

    switch(state) {
       case GLUT_UP:
             cout << "RELEASED";
	     break;
       case GLUT_DOWN:
             cout << "PRESSED";
	     break;
       default:
	     cout << "UNKNOWN";
    }

    cout << " at (" << x << ", " << y << ")"<< endl;
    return;
}

void spaceBallMove(int x, int y, int z){
     cout << "Space Move at " << x << " " << y << " " << z << endl;

     return;
}

void spaceBallRotate(int x, int y, int z){
     cout << "Space Rotate at " << x << " " << y << " " << z << endl;

     return;
}

int main(int argc, char * argv[]) {

    
     glutInit(&argc, argv);
     glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE);
     glutInitWindowSize(512, 512);

     glutCreateWindow("GLUT DEMO");

     glutKeyboardFunc(keyboard);
     glutMouseFunc(mouse);
     glutSpaceballMotionFunc(spaceBallMove);
     glutSpaceballRotateFunc(spaceBallRotate);

     glutMainLoop();

     return 0; 
}