I forgor

button.go

@@ -14,11 +14,14 @@ type Button struct {
 }
 
 // NewButton creates a new button with the specified text.
-func NewButton (text string) Button {
-	box := Button { TextBox: tomo.NewTextBox() }
+func NewButton (text string) *Button {
+	box := &Button { TextBox: tomo.NewTextBox() }
 	theme.Apply(box, theme.R("objects", "Button"))
 	box.SetText(text)
+	box.SetAlign(tomo.AlignMiddle, tomo.AlignMiddle)
 	box.OnMouseUp(box.handleMouseUp)
+	box.OnKeyUp(box.handleKeyUp)
+	box.SetFocusable(true)
 	return box
 }
 
@@ -27,6 +30,11 @@ func (this *Button) OnClick (callback func ()) event.Cookie {
 	return this.on.click.Connect(callback)
 }
 
+func (this *Button) handleKeyUp (key input.Key, numberPad bool) {
+	if key != input.KeyEnter && key != input.Key(' ') { return }
+	this.on.click.Broadcast()
+}
+
 func (this *Button) handleMouseUp (button input.Button) {
 	if button != input.ButtonLeft { return }
 	if this.MousePosition().In(this.Bounds()) {