ui/key: add Modifiers.Contain

Signed-off-by: Elias Naur <mail@eliasnaur.com>
2019-06-18 21:10:01 +02:00
parent 3d1e16c4d2
commit 474b1e8e17
1 changed files with 4 additions and 0 deletions
@@ -61,6 +61,10 @@ const (
 	NamePageDown       = '⇟'
 )

+func (m Modifiers) Contain(m2 Modifiers) bool {
+	return m&m2 == m2
+}
+
 func (h OpHandler) Add(o *ui.Ops) {
 	data := make([]byte, ops.TypeKeyHandlerLen)
 	data[0] = byte(ops.TypeKeyHandler)