Closer to having a help modal. Text is showing onscreen (badly)

wtf/billboard_modal.go

@@ -0,0 +1,29 @@
+package wtf
+
+import (
+	"github.com/gdamore/tcell"
+	"github.com/rivo/tview"
+)
+
+func NewBillboardModal(text string) *tview.Frame {
+	textView := tview.NewTextView()
+	textView.SetWrap(true)
+	textView.SetText(text)
+
+	textView.SetBackgroundColor(tview.Styles.ContrastBackgroundColor)
+
+	thing := tview.NewFrame(textView)
+
+	drawFunc := func(screen tcell.Screen, x, y, width, height int) (int, int, int, int) {
+		w, h := screen.Size()
+		thing.SetRect((w/2)-40, (h/2)-11, 80, 22)
+		return x, y, width, height
+	}
+
+	thing.SetBackgroundColor(tview.Styles.ContrastBackgroundColor)
+	thing.SetBorder(true)
+	thing.SetBorders(1, 1, 0, 0, 1, 1)
+	thing.SetDrawFunc(drawFunc)
+
+	return thing
+}