min dimension limit

component/component.go

@@ -5,10 +5,6 @@ import (
 	ui "github.com/sqshq/termui"
 )
 
-const (
-	minDimension = 1
-)
-
 type Component struct {
 	Type          config.ComponentType
 	Drawable      ui.Drawable
@@ -31,12 +27,6 @@ func (c *Component) Resize(x, y int) {
 }
 
 func (c *Component) normalize() {
-	if c.Size.X < minDimension {
-		c.Size.X = minDimension
-	}
-	if c.Size.Y < minDimension {
-		c.Size.Y = minDimension
-	}
 	if c.Position.X < 0 {
 		c.Position.X = 0
 	}

component/layout.go

@@ -33,6 +33,7 @@ const (
 const (
 	columnsCount    = 80
 	rowsCount       = 40
+	minDimension    = 3
 	statusbarHeight = 1
 )
 
@@ -253,6 +254,14 @@ func (l *Layout) Draw(buffer *ui.Buffer) {
 		x2 := x1 + math.Floor(float64(component.Size.X))*columnWidth
 		y2 := y1 + math.Floor(float64(component.Size.Y))*rowHeight
 
+		if x2-x1 < minDimension {
+			x2 = x1 + minDimension
+		}
+
+		if y2-y1 < minDimension {
+			y2 = y1 + minDimension
+		}
+
 		component.Drawable.SetRect(int(x1), int(y1), int(x2), int(y2))
 		component.Drawable.Draw(buffer)
 	}