A few fixes

wdgt_linear_layout.go

@@ -40,6 +40,8 @@ type LinearLayout struct {
 	layoutFlags   map[Widget]LayoutFlag
 	layoutWeights map[Widget]int
 	totalWeight   int
+	// Stacked makes the layout ignore weights and effectively shrink-wrap all fields
+	stacked bool
 
 	active     bool
 	visible    bool
@@ -81,14 +83,25 @@ func (w *LinearLayout) HandleResize(ev *tcell.EventResize) {
 }
 
 func (w *LinearLayout) HandleKey(ev *tcell.EventKey) bool {
+	w.Log("LinearLayout<%s>.HandleKey", w.Id())
+	if !w.active {
+		w.Log("LinearLayout<%s>.HandleKey - NOPE. Not Active.", w.Id())
+		return false
+	}
+
 	// First, see if the active widget handles the key
+	w.Log("LinearLayout<%s>.HandleKey: Checking Active Widget...", w.Id())
 	if len(w.widgets) > w.cursor {
+		w.Log("LinearLayout<%s>.HandleKey: Widget<%s>.HandleKey", w.Id(), w.widgets[w.cursor].Id())
 		if w.widgets[w.cursor].HandleKey(ev) {
 			return true
 		}
+		w.Log("LinearLayout<%s>.HandleKey: Widget<%s>.HandleKey Returns", w.Id(), w.widgets[w.cursor].Id())
 	}
 
+	w.Log("LinearLayout<%s>.HandleKey: Checking for Tab", w.Id())
 	if ev.Key() == tcell.KeyTab && !w.disableTab {
+		w.Log("LinearLayout<%s>.HandleKey: Handling Tab", w.Id())
 		return w.handleTab()
 	}
 
@@ -214,6 +227,18 @@ func (w *LinearLayout) Contains(n Widget) bool {
 	return w.IndexOf(n) >= 0
 }
 
+func (w *LinearLayout) Replace(n, with Widget) {
+	idx := w.IndexOf(n)
+	if idx == -1 {
+		// 'n' isn't in layout. Bail out.
+		return
+	}
+	pFlags, pWeight := w.layoutFlags[n], w.layoutWeights[n]
+	w.Delete(n)
+	w.Insert(with, idx)
+	w.layoutFlags[with], w.layoutWeights[with] = pFlags, pWeight
+}
+
 func (w *LinearLayout) Add(n Widget) {
 	if w.Contains(n) {
 		// If the widget is already in the layout, move it to the end
@@ -327,6 +352,9 @@ func (w *LinearLayout) updateWidgetLayouts() {
 // We need to determine the allowed size of this widget so we can determine
 // it's position
 func (w *LinearLayout) updateLLVWidgetSize(wd Widget) {
+	if w.stacked {
+		return
+	}
 	rW := w.w
 	if wd == w.widgets[len(w.widgets)-1] {
 		wrk := float64(w.w) / float64(w.totalWeight)
@@ -338,6 +366,9 @@ func (w *LinearLayout) updateLLVWidgetSize(wd Widget) {
 }
 
 func (w *LinearLayout) updateLLHWidgetSize(wd Widget) {
+	if w.stacked {
+		return
+	}
 	rH := w.h
 	if wd == w.widgets[len(w.widgets)-1] {
 		wrk := float64(w.h) / float64(w.totalWeight)
@@ -461,6 +492,7 @@ func (w *LinearLayout) getWeightedW(wd Widget) int {
 }
 
 func (w *LinearLayout) handleTab() bool {
+	w.Log("%s - Handling Tab", w.Id())
 	beg := w.cursor
 	// Find the next tabbable widget
 	w.cursor = (w.cursor + 1) % len(w.widgets)
@@ -471,6 +503,8 @@ func (w *LinearLayout) handleTab() bool {
 	return w.cursor > 0 && w.cursor != beg
 }
 
+func (w *LinearLayout) SetStacked(s bool) { w.stacked = s }
+
 func (w *LinearLayout) SetLogger(l func(string, ...any)) { w.logger = l }
 func (w *LinearLayout) Log(txt string, args ...any) {
 	if w.logger != nil {