int main()
try {
using namespace Graph_lib;
Point tl(200,50);
Simple_window win(tl,1200,800,"My window");
// how is a Closed_polyline filled?
Closed_polyline cp;
cp.add(Point(150,150));
cp.add(Point(500,150));
cp.add(Point(500,500));
cp.add(Point(150,500));
cp.set_fill_color(Color::red);
win.attach(cp);
win.wait_for_button();
cp.add(Point(550,375));
win.wait_for_button();
cp.add(Point(375,550));
cp.add(Point(375,100));
cp.add(Point(300,550));
win.wait_for_button();
// same for Striped_closed_polyline
Striped_closed_polyline scp;
scp.add(Point(750,150));
scp.add(Point(1100,150));
scp.add(Point(1100,500));
scp.add(Point(750,500));
scp.set_fill_color(Color::red);
win.attach(scp);
win.wait_for_button();
scp.add(Point(1150,375));
win.wait_for_button();
scp.add(Point(975,550));
scp.add(Point(975,100));
scp.add(Point(900,550));
win.wait_for_button();
scp.add(Point(1150,350));
win.wait_for_button();
// extreme shape
Striped_closed_polyline scp_extr;
for (int i = 0; i<100; ++i) {
scp_extr.add(Point(600+randint(-300,300),400+randint(-300,300)));
}
scp_extr.set_fill_color(Color::blue);
win.attach(scp_extr);
win.wait_for_button();
}
catch (exception& e) {
cerr << "exception: " << e.what() << endl;
keep_window_open();
}
catch (...) {
cerr << "exception\n";
keep_window_open();
}
int main() {
using namespace Graph_lib;
Simple_window win {Point{100, 100}, 800, 600, "Exercise 7"};
Striped_closed_polyline scp;
scp.add(Point{50, 200});
scp.add(Point{100, 110});
scp.add(Point{150, 100});
scp.add(Point{160, 300});
scp.add(Point{170, 330});
/*
scp.add(Point{200, 300});
scp.add(Point{150, 320});
scp.add(Point{175, 440});
*/
scp.set_color(Color::black);
win.attach(scp);
win.wait_for_button();
}
