slight refactor, gofmt

ui/mainwindow/layer.go

@@ -1,14 +1,11 @@
 package mainwindow
 
-import blt "lab.zaar.be/thefish/bearlibterminal"
-
-type LayerInterface interface {
-	Render()
-	Put(x, y int, symbol rune, color string)
-}
+import (
+	blt "lab.zaar.be/thefish/bearlibterminal"
+)
 
 type Layer struct {
-	idx int
+	idx          int
 	defaultColor uint32
 }
 
@@ -35,31 +32,28 @@ func (layer *Layer) after() *Layer {
 	return layer
 }
 
-func (layer Layer) Put(x,y int, symbol string) {
-	rnes := []rune(symbol)
+func (layer Layer) Put(x, y int, symbol interface{}) {
+	if symbol == nil {
+		return
+	}
+	rnes := []rune(symbol.(string))
 	if (len(rnes)) > 0 {
 		blt.Put(x, y, int(rnes[0]))
 	}
 }
 
-func (layer Layer) Print(x,y int, txt string) (w,h int) {
-	return blt.Print(x,y, txt)
+func (layer Layer) Print(x, y int, txt string) (w, h int) {
+	return blt.Print(x, y, txt)
 }
 
-
-func (layer Layer) DrawWindow (title string, x, y, w, h int) {
-	if len(title) > (w -2) {
-		title = title[:(w-2)]
-	}
-	layer.NewRect(x,y,w,h).DrawBorder()
-	centerX := x + (w / 2)
-	layer.Print(centerX - (len(title) / 2) - 1, y, "╡" + title + "╞")
-};
-
-func (layer *Layer) Decorate (f func (args ...interface{})) func (args ...interface{}) {
-	return func (args ...interface{}) {
+func (layer *Layer) Decorate(f func(args ...interface{})) func(args ...interface{}) {
+	return func(args ...interface{}) {
 		layer.before()
 		f(args)
 		layer.after()
 	}
-}
+}
+
+func (layer *Layer) Render() {
+
+}