package termui import tm "github.com/nsf/termbox-go" import rw "github.com/mattn/go-runewidth" /* ---------------Port from termbox-go --------------------- */ type Attribute uint16 const ( ColorDefault Attribute = iota ColorBlack ColorRed ColorGreen ColorYellow ColorBlue ColorMagenta ColorCyan ColorWhite ) const ( AttrBold Attribute = 1 << (iota + 9) AttrUnderline AttrReverse ) var ( dot = "…" dotw = rw.StringWidth(dot) ) /* ----------------------- End ----------------------------- */ func toTmAttr(x Attribute) tm.Attribute { return tm.Attribute(x) } func str2runes(s string) []rune { return []rune(s) } func trimStr2Runes(s string, w int) []rune { if w <= 0 { return []rune{} } sw := rw.StringWidth(s) if sw+dotw >= w { return []rune(rw.Truncate(s, w, "…")) } else { return []rune(rw.Truncate(s, w, "")) } }