ui: rename block to macro

It is a more precise name.

Signed-off-by: Elias Naur <mail@eliasnaur.com>

ui/internal/ops/ops.go

@@ -6,8 +6,8 @@ type OpType byte
 const firstOpIndex = 200
 
 const (
-	TypeBlockDef OpType = iota + firstOpIndex
-	TypeBlock
+	TypeMacroDef OpType = iota + firstOpIndex
+	TypeMacro
 	TypeTransform
 	TypeLayer
 	TypeInvalidate
@@ -27,8 +27,8 @@ const (
 )
 
 const (
-	TypeBlockDefLen       = 1 + 4 + 4
-	TypeBlockLen          = 1 + 4 + 4 + 4
+	TypeMacroDefLen       = 1 + 4 + 4
+	TypeMacroLen          = 1 + 4 + 4 + 4
 	TypeTransformLen      = 1 + 4*2
 	TypeLayerLen          = 1
 	TypeRedrawLen         = 1 + 8
@@ -49,8 +49,8 @@ const (
 
 func (t OpType) Size() int {
 	return [...]int{
-		TypeBlockDefLen,
-		TypeBlockLen,
+		TypeMacroDefLen,
+		TypeMacroLen,
 		TypeTransformLen,
 		TypeLayerLen,
 		TypeRedrawLen,
@@ -72,7 +72,7 @@ func (t OpType) Size() int {
 
 func (t OpType) NumRefs() int {
 	switch t {
-	case TypeBlock, TypeImage, TypeKeyHandler, TypePointerHandler, TypeProfile:
+	case TypeMacro, TypeImage, TypeKeyHandler, TypePointerHandler, TypeProfile:
 		return 1
 	default:
 		return 0