io/pointer: define new Enter/Leave pointer events

Signed-off-by: Chris Waldon <christopher.waldon.dev@gmail.com>
2020-04-18 22:25:13 -04:00
parent 52d8a8867d
commit 6501ecf2a0
1 changed files with 8 additions and 0 deletions
@@ -95,6 +95,10 @@ const (
 	Release
 	// Move of a pointer.
 	Move
+	// Pointer enters an area watching for pointer input
+	Enter
+	// Pointer leaves an area watching for pointer input
+	Leave
 )

 const (
@@ -176,6 +180,10 @@ func (t Type) String() string {
 		return "Cancel"
 	case Move:
 		return "Move"
+	case Enter:
+		return "Enter"
+	case Leave:
+		return "Leave"
 	default:
 		panic("unknown Type")
 	}