A lot of layout work

widget.go

@@ -33,7 +33,6 @@ type Widget interface {
 	HandleKey(*tcell.EventKey) bool
 	HandleTime(*tcell.EventTime)
 	Draw(tcell.Screen)
-	DrawOffset(Coord, tcell.Screen)
 	Active() bool
 	SetActive(bool)
 	Visible() bool
@@ -73,21 +72,6 @@ func WidgetRight(w Widget) int {
 	return w.GetX() + w.GetW()
 }
 
-type Coord struct {
-	X, Y int
-}
-
-func (p *Coord) Add(o Coord) Coord {
-	return Coord{
-		X: p.X + o.X,
-		Y: p.Y + o.Y,
-	}
-}
-
-func (p *Coord) ResizeEvent() *tcell.EventResize {
-	return tcell.NewEventResize(p.X, p.Y)
-}
-
 // To validate that a struct satisfies this interface, you can do:
 // var _ Widget - (*<struct>)(nil)
 // where <struct> is the actual struct that you're validating.