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--no-color: Keep ANSI attributes in the list

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Example:
  echo -e "\x1b[33;3mfoo \x1b[34;4mbar\x1b[m baz" | fzf --ansi --no-color
This commit is contained in:
Junegunn Choi
2025-05-30 20:33:21 +09:00
parent 835906d392
commit 54fd92b7dd
2 changed files with 10 additions and 16 deletions
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21
src/core.go
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@@ -74,20 +74,11 @@ func Run(opts *Options) (int, error) {
var lineAnsiState, prevLineAnsiState *ansiState
if opts.Ansi {
if opts.Theme.Colored {
ansiProcessor = func(data []byte) (util.Chars, *[]ansiOffset) {
prevLineAnsiState = lineAnsiState
trimmed, offsets, newState := extractColor(byteString(data), lineAnsiState, nil)
lineAnsiState = newState
return util.ToChars(stringBytes(trimmed)), offsets
}
} else {
// When color is disabled but ansi option is given,
// we simply strip out ANSI codes from the input
ansiProcessor = func(data []byte) (util.Chars, *[]ansiOffset) {
trimmed, _, _ := extractColor(byteString(data), nil, nil)
return util.ToChars(stringBytes(trimmed)), nil
}
ansiProcessor = func(data []byte) (util.Chars, *[]ansiOffset) {
prevLineAnsiState = lineAnsiState
trimmed, offsets, newState := extractColor(byteString(data), lineAnsiState, nil)
lineAnsiState = newState
return util.ToChars(stringBytes(trimmed)), offsets
}
}
@@ -112,7 +103,7 @@ func Run(opts *Options) (int, error) {
nthTransformer := opts.WithNth(opts.Delimiter)
chunkList = NewChunkList(cache, func(item *Item, data []byte) bool {
tokens := Tokenize(byteString(data), opts.Delimiter)
if opts.Ansi && opts.Theme.Colored && len(tokens) > 1 {
if opts.Ansi && len(tokens) > 1 {
var ansiState *ansiState
if prevLineAnsiState != nil {
ansiStateDup := *prevLineAnsiState