apps/gophers: update to new split area ops

Signed-off-by: Elias Naur <mail@eliasnaur.com>

apps/go.mod

@@ -3,7 +3,7 @@ module gioui.org/apps
 go 1.12
 
 require (
-	gioui.org/ui v0.0.0-20190710152055-32aae1829371
+	gioui.org/ui v0.0.0-20190710205516-4fadf71992ff
 	github.com/google/go-github/v24 v24.0.1
 	golang.org/x/exp v0.0.0-20190627132806-fd42eb6b336f
 	golang.org/x/image v0.0.0-20190703141733-d6a02ce849c9

apps/gophers/main.go

@@ -550,7 +550,7 @@ func (a *ActionButton) Layout(ops *ui.Ops, cs layout.Constraints) layout.Dimens
 	in := layout.Insets{Top: ui.Dp(4)}
 	cs = in.Begin(c, ops, cs)
 	dims := fab(ops, cs, a.sendIco.image(c), theme.brand, c.Px(ui.Dp(56)))
-	pointer.AreaEllipse(dims.Size).Add(ops)
+	pointer.EllipseAreaOp{Size: dims.Size}.Add(ops)
 	dims = in.End(dims)
 	return f.Layout(f.End(dims))
 }
@@ -636,7 +636,7 @@ func (a *App) user(ops *ui.Ops, cs layout.Constraints, c ui.Config, index int) l
 		c2 := f.End(dims)
 		dims = f.Layout(c1, c2)
 		dims = in.End(dims)
-		pointer.AreaRect(dims.Size).Add(ops)
+		pointer.RectAreaOp{Size: dims.Size}.Add(ops)
 		click.Add(ops)
 	}
 	c1 := elem.End(dims)