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"}))
}
}
}
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}))
}
}
}
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"}))
}
}
}
