Add Padding to Block

block.go

@@ -13,6 +13,10 @@ type Block struct {
 	innerHeight   int
 	innerX        int
 	innerY        int
+	PaddingTop    int
+	PaddingBottom int
+	PaddingLeft   int
+	PaddingRight  int
 }
 
 func NewBlock() *Block {
@@ -25,10 +29,10 @@ func NewBlock() *Block {
 }
 
 func (d *Block) align() {
-	d.innerWidth = d.Width
-	d.innerHeight = d.Height
-	d.innerX = d.X
-	d.innerY = d.Y
+	d.innerWidth = d.Width - d.PaddingLeft - d.PaddingRight
+	d.innerHeight = d.Height - d.PaddingTop - d.PaddingBottom
+	d.innerX = d.X + d.PaddingLeft
+	d.innerY = d.Y + d.PaddingTop
 
 	if d.HasBorder {
 		d.innerHeight -= 2