Method visualPromptLines

internal/tui/render.go:165–178

visualPromptLines counts the *visual* rows the textarea needs (a line that wraps to three screen rows wants a three-row textarea), via wrapRows which mirrors bubbles/textarea's wrap() (see there for the grapheme-cluster caveat). Reads DisplayValue so a chip counts as one line, not the hundreds its e

()

}

// visualPromptLines counts the *visual* rows the textarea needs (a line that
// wraps to three screen rows wants a three-row textarea), via wrapRows which
// mirrors bubbles/textarea's wrap() (see there for the grapheme-cluster
// caveat). Reads DisplayValue so a chip counts as one line, not the hundreds
// its expanded content would.
func (m *Model) visualPromptLines() int {
	w := m.width - 4 // -2 for ta.SetWidth offset, -2 for "▌ " prompt
	if w < 1 {
		return 1
	}
	total := 0
	for line := range strings.SplitSeq(m.ta.DisplayValue(), "\n") {
		total += wrapRows(line, w)
	}
	if total < 1 {
		return 1
	}