//
// This is example code from Chapter 13.9 "Rectangle" 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,"Rectangle"};

	 Rectangle rect00{Point{150,100},200,100}; 
	 Rectangle rect11{Point{50,50},Point{250,150}}; 
	 Rectangle rect12{Point{50,150},Point{250,250}}; // just  below rect11
	 Rectangle rect21{Point{250,50},200,100};        // just to the right of rect11
	 Rectangle rect22{Point{250,150},200,100};       // just below rect21


	 rect00.set_fill_color(Color::yellow);
	 rect11.set_fill_color(Color::blue);
	 rect12.set_fill_color(Color::red);
	 rect21.set_fill_color(Color::green);

	 rect11.move(400,0);        // to the right of rect21
	 rect11.set_fill_color(Color::white);
    
	 win.attach(rect00);
	 win.attach(rect11);
	 win.attach(rect12);
	 win.attach(rect21);

	 win.put_on_top(rect00);

	 win.set_label("rectangles 3");
	 win.wait_for_button();       // Display!
      }
   catch(exception& e) {
      // some error reporting
      return 1;
   }
   catch(...) {
      // some more error reporting
      return 2;
   }

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