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Support OSC 8 sequence with BEL characters

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Fix #4193
This commit is contained in:
Junegunn Choi 2025-01-22 19:16:08 +09:00
parent 65db7352b7
commit 578108280e
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GPG Key ID: 254BC280FEF9C627
1 changed files with 10 additions and 5 deletions
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15
src/ansi.go
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@ -358,12 +358,17 @@ func interpretCode(ansiCode string, prevState *ansiState) ansiState {
if ansiCode[0] != '\x1b' || ansiCode[1] != '[' || ansiCode[len(ansiCode)-1] != 'm' {
if prevState != nil && strings.HasSuffix(ansiCode, "0K") {
state.lbg = prevState.bg
} else if ansiCode == "\x1b]8;;\x1b\\" { // End of a hyperlink
state.url = nil
} else if strings.HasPrefix(ansiCode, "\x1b]8;") && strings.HasSuffix(ansiCode, "\x1b\\") {
if paramsEnd := strings.IndexRune(ansiCode[4:], ';'); paramsEnd >= 0 {
} else if strings.HasPrefix(ansiCode, "\x1b]8;") && (strings.HasSuffix(ansiCode, "\x1b\\") || strings.HasSuffix(ansiCode, "\a")) {
stLen := 2
if strings.HasSuffix(ansiCode, "\a") {
stLen = 1
}
// "\x1b]8;;\x1b\\" or "\x1b]8;;\a"
if len(ansiCode) == 5+stLen && ansiCode[4] == ';' {
state.url = nil
} else if paramsEnd := strings.IndexRune(ansiCode[4:], ';'); paramsEnd >= 0 {
params := ansiCode[4 : 4+paramsEnd]
uri := ansiCode[5+paramsEnd : len(ansiCode)-2]
uri := ansiCode[5+paramsEnd : len(ansiCode)-stLen]
state.url = &url{uri: uri, params: params}
}
}