Example #1
0
func print256Colors() {
	ansi.DisableColors(false)
	stdout := colorable.NewColorableStdout()

	bgColors := []string{""}
	for i := 0; i < 256; i++ {
		key := fmt.Sprintf(":%d", i)
		bgColors = append(bgColors, key)
	}

	keys := []string{}
	for fg := range ansi.Colors {
		n, err := strconv.Atoi(fg)
		if err == nil {
			keys = append(keys, fmt.Sprintf("%3d", n))
		}
	}
	sort.Strings(keys)

	for _, fg := range keys {
		for _, bg := range bgColors {
			fmt.Fprintln(stdout, padColor(fg, []string{"" + bg, "+b" + bg, "+u" + bg}))
			fmt.Fprintln(stdout, padColor(fg, []string{"+B" + bg, "+Bb" + bg}))
		}
	}
}
Example #2
0
func printColors() {
	ansi.DisableColors(false)
	stdout := colorable.NewColorableStdout()

	bgColors := []string{
		"",
		":black",
		":red",
		":green",
		":yellow",
		":blue",
		":magenta",
		":cyan",
		":white",
	}

	keys := []string{}
	for fg := range ansi.Colors {
		_, err := strconv.Atoi(fg)
		if err != nil {
			keys = append(keys, fg)
		}
	}
	sort.Strings(keys)

	for _, fg := range keys {
		for _, bg := range bgColors {
			fmt.Fprintln(stdout, padColor(fg, []string{"" + bg, "+b" + bg, "+bh" + bg, "+u" + bg}))
			fmt.Fprintln(stdout, padColor(fg, []string{"+uh" + bg, "+B" + bg, "+Bb" + bg /* backgrounds */, "" + bg + "+h"}))
			fmt.Fprintln(stdout, padColor(fg, []string{"+b" + bg + "+h", "+bh" + bg + "+h", "+u" + bg + "+h", "+uh" + bg + "+h"}))
		}
	}
}
Example #3
0
func init() {
	ansi.DisableColors(false)
	cyan = ansi.ColorFunc("cyan")
	red = ansi.ColorFunc("red+b")
	yellow = ansi.ColorFunc("yellow+b")
	redInverse = ansi.ColorFunc("white:red")
	gray = ansi.ColorFunc("black+h")
	magenta = ansi.ColorFunc("magenta+h")
	writer = colorable.NewColorableStdout()
}
Example #4
0
func printPlain() {
	ansi.DisableColors(true)
	bgColors := []string{
		"",
		":black",
		":red",
		":green",
		":yellow",
		":blue",
		":magenta",
		":cyan",
		":white",
	}
	for fg := range ansi.Colors {
		for _, bg := range bgColors {
			println(padColor(fg, []string{"" + bg, "+b" + bg, "+bh" + bg, "+u" + bg}))
			println(padColor(fg, []string{"+uh" + bg, "+B" + bg, "+Bb" + bg /* backgrounds */, "" + bg + "+h"}))
			println(padColor(fg, []string{"+b" + bg + "+h", "+bh" + bg + "+h", "+u" + bg + "+h", "+uh" + bg + "+h"}))
		}
	}
}