//
// This is example code from Chapter 13.16 "Mark" of
// "Programming -- Principles and Practice Using C++" by Bjarne Stroustrup
//

#include "Simple_window.h"  // get access to our window library
#include "Graph.h"          // get access to our graphics library facilities

//------------------------------------------------------------------------------

int main()
   try
      {
	 using namespace Graph_lib;   // our graphics facilities are in Graph_lib

	 Simple_window win{Point{100,100},600,400,"Circles with centers"};

	 Circle c1{Point{100,200},50};
	 Circle c2{Point{150,200},100};
	 Circle c3{Point{200,200},150};

	 win.attach(c1);
	 win.attach(c2);
	 win.attach(c3);

	 Mark m1{Point{100,200},'x'};
	 Mark m2{Point{150,200},'y'};
	 Mark m3{Point{200,200},'z'};
	 c1.set_color(Color::blue);
	 c2.set_color(Color::red);
	 c3.set_color(Color::green);
	 win.attach(m1);
	 win.attach(m2);
	 win.attach(m3);

	 win.wait_for_button();       // Display!
      }
   catch(exception& e) {
      // some error reporting
      return 1;
   }
   catch(...) {
      // some more error reporting
      return 2;
   }

//------------------------------------------------------------------------------