Function GetFormattedTextBuffer

viewer/ui.go:144–183

(m *TuiModel)

}

func GetFormattedTextBuffer(m *TuiModel) []string {
	v := m.Data().EditTextBuffer

	lines := SplitLines(v)
	FormatModeOffset = len(strconv.Itoa(len(lines))) + 1 // number of characters in the numeric string

	var ret []string
	m.Format.RunningOffsets = []int{}

	total := 0
	strlen := 0
	for i, v := range lines {
		xOffset := len(strconv.Itoa(i))
		totalOffset := Max(FormatModeOffset-xOffset, 0)
		//wrap := wordwrap.String(v, m.Viewport.Width-totalOffset)

		right := tuiutil.Indent(
			v,
			fmt.Sprintf("%d%s", i, strings.Repeat(" ", totalOffset)),
			false)
		ret = append(ret, right)
		m.Format.RunningOffsets = append(m.Format.RunningOffsets, total)

		strlen = len(v)

		total += strlen + 1
	}

	lineLength := len(ret)
	// need to add this so that the last line can be edited
	m.Format.RunningOffsets = append(m.Format.RunningOffsets,
		m.Format.RunningOffsets[lineLength-1]+
			len(ret[len(ret)-1][FormatModeOffset:]))

	for i := len(ret); i < m.Viewport.Height; i++ {
		ret = append(ret, "")
	}

	return ret
}

func DisplayFormatText(m *TuiModel) string {
	cpy := make([]string, len(m.Format.EditSlices))