Function wrapVisibleLine

ui/fullscreen_backend.go:1161–1199

(text string, width int)

}

func wrapVisibleLine(text string, width int) []string {
	if width <= 0 {
		return []string{text}
	}
	var lines []string
	var current strings.Builder
	currentWidth := 0
	inEscape := false
	inCSI := false
	for _, r := range text {
		if inEscape {
			current.WriteRune(r)
			if r == '[' && !inCSI {
				inCSI = true
				continue
			}
			if !inCSI || (r >= '@' && r <= '~') {
				inEscape = false
				inCSI = false
			}
			continue
		}
		if r == '\x1b' {
			inEscape = true
			current.WriteRune(r)
			continue
		}
		runeWidth := runewidth.RuneWidth(r)
		if currentWidth > 0 && currentWidth+runeWidth > width {
			lines = append(lines, current.String())
			current.Reset()
			currentWidth = 0
		}
		current.WriteRune(r)
		currentWidth += runeWidth
	}
	lines = append(lines, current.String())
	return lines
}

func splitNonEmptyViewportLines(text string) []string {
	if text == "" {