Made the layout package actually usable

1 files changed, 5 insertions, 4 deletions

diff --git a/layout/layout.go b/layout/layout.go
index 8b8e039..4d8e616 100644
--- a/layout/layout.go
+++ b/layout/layout.go
@@ -2,7 +2,6 @@ package layout
 
 import (
 	"image"
-	"image/draw"
 )
 
 // Layout represents any graphical layout
@@ -10,10 +9,12 @@ import (
 // Lay represents the way to divide space among your childs.
 // It takes a parameter of how much space is available,
 // and returns where exactly to put its childs.
-// The order must be the same as Items.
 //
-// Redraw only draws the background or frame of the Layout, not the childs.
+// Intercept transforms an Env channel to another.
+// This way the Layout can emit its own Events, re-emit previous ones,
+// or even stop an event from propagating, think win.MoScroll.
+// It can be a no-op.
 type Layout interface {
 	Lay(image.Rectangle) []image.Rectangle
-	Redraw(draw.Image, image.Rectangle)
+	Intercepter
 }