#include <conio.h>
#include <string>
#include <windows.h>
using std::string;

#include "Screen.h"

namespace {
HANDLE hStdout = 0;
}

void Screen::write(string s, int x, int y, int color) {
    if (hStdout == 0) {
        hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
    }

    COORD screenPos;
    screenPos.X = x;
    screenPos.Y = y;

    unsigned long ln;

    static unsigned short attrib[80];

    for (unsigned int i = 0; i < s.length(); ++i) {
        attrib[i] = color;
    }

    WriteConsoleOutputAttribute(hStdout, attrib, s.length(), screenPos, &ln);

    WriteConsoleOutputCharacter(hStdout, s.c_str(), s.length(), screenPos, &ln);
}