Work

widget.go

@@ -26,6 +26,8 @@ import "github.com/gdamore/tcell"
 type Widget interface {
 	Init(string, tcell.Style)
 	Id() string
+	// HandleResize sets things up to be drawn based on the width and height
+	// given to it through SetW & SetH
 	HandleResize(*tcell.EventResize)
 	HandleKey(*tcell.EventKey) bool
 	HandleTime(*tcell.EventTime)
@@ -40,15 +42,27 @@ type Widget interface {
 	GetX() int
 	GetY() int
 	SetPos(Coord)
+	// Whatever is managing this widget (parent widget, screen, etc) should
+	// tell it exactly what the Width & Height are.
+	// It _should_ try to base this off of WantW & WantH
 	SetW(int)
 	SetH(int)
 	GetW() int
 	GetH() int
+	// Given infinite space, WantW & WantH are what this widget wants
 	WantW() int
 	WantH() int
 	SetSize(Coord)
 }
 
+func WidgetBottom(w Widget) int {
+	return w.GetY() + w.GetH()
+}
+
+func WidgetRight(w Widget) int {
+	return w.GetX() + w.GetW()
+}
+
 type Coord struct {
 	X, Y int
 }