3 files changed, 4 insertions, 45 deletions
diff --git a/layout/options.go b/layout/options.go
deleted file mode 100644
index 2ea0c81..0000000
--- a/layout/options.go
+++ /dev/null
@@ -1,34 +0,0 @@
-package layout
-
-import (
-	"image/color"
-)
-
-var (
-	defaultBg = color.Transparent
-)
-
-// Option is a function option for layout constructors.
-type Option func(*options)
-
-type options struct {
-	bg color.Color // background color
-}
-
-// Background sets the background color of a layout.
-func Background(bg color.Color) Option {
-	return func(o *options) {
-		o.bg = bg
-	}
-}
-
-// EvalOptions evaluates a list of option functions, returning the final set.
-func evalOptions(o ...Option) options {
-	opts := options{
-		bg: defaultBg,
-	}
-	for i := range o {
-		o[i](&opts)
-	}
-	return opts
-}
diff --git a/layout/region.go b/layout/region.go
index 93d930a..1e4d4b1 100644
--- a/layout/region.go
+++ b/layout/region.go
@@ -2,6 +2,7 @@ package layout
 
 import (
 	"image"
+	"image/color"
 	"image/draw"
 
 	"github.com/faiface/gui"
@@ -16,9 +17,7 @@ type Region struct {
 // NewRegion creates a region layout that occupies part of the parent env's area, as determined by the resize function.
 // Resize takes the area of the parent and returns the area of the region.
 // It returns the child Env.
-func NewRegion(env gui.Env, resize func(image.Rectangle) image.Rectangle, o ...Option) gui.Env {
-	opts := evalOptions(o...)
-
+func NewRegion(env gui.Env, clr color.Color, resize func(image.Rectangle) image.Rectangle) gui.Env {
 	events := make(chan gui.Event)                     // to child
 	drw := make(chan func(draw.Image) image.Rectangle) // from child
 
@@ -30,7 +29,7 @@ func NewRegion(env gui.Env, resize func(image.Rectangle) image.Rectangle, o ...O
 
 		// Draw background
 		redrawBg := func(area image.Rectangle) func(draw.Image) image.Rectangle {
-			return drawSubImage(drawBackground(opts.bg), area)
+			return drawSubImage(drawBackground(clr), area)
 		}
 		env.Draw() <- redrawBg(area)
 
diff --git a/layout/rows.go b/layout/rows.go
index 3912878..603eddc 100644
--- a/layout/rows.go
+++ b/layout/rows.go
@@ -10,9 +10,7 @@ import (
 // NewRows creates layout with nrows children arranged in rows.
 // It returns a slice containing an Env for each row.
 // The height of each row is determined by the draw calls received from that row.
-func NewRows(env gui.Env, nrows uint, o ...Option) []gui.Env {
-	opts := evalOptions(o...)
-
+func NewRows(env gui.Env, nrows uint) []gui.Env {
 	// Create event and draw channels for each row
 	eventss := make([]chan gui.Event, nrows)                       // to children
 	drawss := make([]chan func(draw.Image) image.Rectangle, nrows) // from children
@@ -27,10 +25,6 @@ func NewRows(env gui.Env, nrows uint, o ...Option) []gui.Env {
 		defer closeAll(eventss)
 
 		resize := func(area image.Rectangle, rowHeights []uint) {
-			// Redraw background
-			env.Draw() <- drawSubImage(drawBackground(opts.bg), area)
-
-			// Send resize events to rows
 			off := area.Min // vertical offset from parent area origin
 			var i uint
 			for i = 0; i < nrows; i++ {