dimensions.hpp

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#ifndef __CPP_CONSOLE_DIMENSIONS_HPP__
#define __CPP_CONSOLE_DIMENSIONS_HPP__
 
#ifdef __WIN32
#include <Windows.h>
#else
#include <stdio.h>
#include <sys/ioctl.h>
#include <termios.h>
#include <unistd.h>
#endif
 
namespace console {
typedef struct {
    int width;
    int height;
} Dimensions;
 
Dimensions getDimensions() {
#ifdef __WIN32
    CONSOLE_SCREEN_BUFFER_INFO csbi;
    GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &csbi);
    return {csbi.srWindow.Right - csbi.srWindow.Left + 1,
            csbi.srWindow.Bottom - csbi.srWindow.Top + 1};
#else
    struct winsize w;
    ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
    return {w.ws_row, w.ws_col};
#endif
}
}  // namespace console
 
#endif