Method preGrowTextarea

internal/tui/render.go:153–158

preGrowTextarea inflates Height to the cap *before* a KeyMsg is processed. bubbles/textarea's repositionView() scrolls the viewport down when the cursor drops below Height (e.g. a typed char wraps); since recomputeLayout runs only AFTER handleKey, without this the viewport stays anchored at the scro

()

}

// preGrowTextarea inflates Height to the cap *before* a KeyMsg is processed.
// bubbles/textarea's repositionView() scrolls the viewport down when the
// cursor drops below Height (e.g. a typed char wraps); since recomputeLayout
// runs only AFTER handleKey, without this the viewport stays anchored at the
// scrolled YOffset and hides the earliest wrap rows. Pre-growing keeps the
// cursor in view so no scroll fires; recomputeLayout then shrinks back,
// leaving YOffset at 0 and every wrapped row visible from the top.
func (m *Model) preGrowTextarea() {
	cap := m.maxTextareaHeight()