display_size_example.cpp

ディスプレイサイズの取得

#include <iostream>
#include <SDL.h>
#include "Display_size.h"
#include "SizeF.h"

using namespace hrk;
using namespace std;


int main(int argc, char *argv[])
{
    static_cast<void>(argc);
    static_cast<void>(argv);

    Display_size display_size;

    const SizeF current_size = display_size.current_size();
    cout << "current_size: "
         << current_size.width() << " x " << current_size.height() << endl;

    vector<SizeF> sizes = display_size.sizes();
    for (vector<SizeF>::const_iterator it = sizes.begin();
         it != sizes.end(); ++it) {
        cout << it->width() << " x " << it->height() << endl;
    }

    return 0;
}