tslocum/cview
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ANSI parser now also handles SGR 39 and 49. Fixes #347

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Oliver 2020-01-08 17:16:08 +01:00 committed by Trevor Slocum
parent 2941d561fb
commit a5d5a39c38
2 changed files with 8 additions and 4 deletions
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4
ansi.go
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@ -146,12 +146,12 @@ func (a *ansi) Write(text []byte) (int, error) {
colorNumber, _ := strconv.Atoi(field)
foreground = lookupColor(colorNumber-30, false)
case "39":
foreground = "default"
foreground = "-"
case "40", "41", "42", "43", "44", "45", "46", "47":
colorNumber, _ := strconv.Atoi(field)
background = lookupColor(colorNumber-40, false)
case "49":
background = "default"
background = "-"
case "90", "91", "92", "93", "94", "95", "96", "97":
colorNumber, _ := strconv.Atoi(field)
foreground = lookupColor(colorNumber-90, true)

8
util.go
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@ -125,8 +125,12 @@ func overlayStyle(background tcell.Color, defaultStyle tcell.Style, fgColor, bgC
style := defaultStyle.Background(background)
style = style.Foreground(defFg)
if fgColor != "" && fgColor != "-" {
style = style.Foreground(tcell.GetColor(fgColor))
if fgColor != "" {
if fgColor == "-" {
style = style.Foreground(defFg)
} else {
style = style.Foreground(tcell.GetColor(fgColor))
}
}
if bgColor == "-" || bgColor == "" && defBg != tcell.ColorDefault {