termbox: drawString

drawstring.go

func drawString(s string, x, y int, fg, bg termbox.Attribute) {
	// s = strings.Replace(s, "\t", "        ", -1)
	// s = strings.Replace(s, "\r", "^R", -1)
	w, _ := termbox.Size()
	for _, ch := range s {
		if x+runewidth.RuneWidth(ch) >= w {
			break
		}
		termbox.SetCell(x, y, ch, fg, bg)
		x += runewidth.RuneWidth(ch)
	}
	for ; x < w; x++ {
		termbox.SetCell(x, y, ' ', fg, bg)
	}
}