chapter12_ex01.cpp

// Chapter 12, exercise 01: draw rectangle as Rectangle and Polygon

#include "../lib_files/Simple_window.h"
#include "../lib_files/Graph.h"

// draw rectangle as Rectangle (blue) and as Polygon (red)
void ex01(Simple_window& win)
{
    Graph_lib::Rectangle rect(Point(100,100),150,100);
    rect.set_color(Color::blue);
    win.attach(rect);

    Graph_lib::Polygon polyg;
    polyg.add(Point(100,250));
    polyg.add(Point(250,250));
    polyg.add(Point(250,300));
    polyg.add(Point(100,300));
    polyg.set_color(Color::red);
    win.attach(polyg);

    win.wait_for_button();
}

int main()
try {
    Point p(100,100);
    Simple_window win(p,1400,800,"My window");
    ex01(win);
}
catch (exception& e) {
    cerr << "exception: " << e.what() << endl;
    keep_window_open();
}
catch (...) {
    cerr << "exception\n";
    keep_window_open();
}