1 files changed, 11 insertions, 0 deletions
diff --git a/src/lightctx.c b/src/lightctx.c
index cbd5c24..cfa140f 100644
--- a/src/lightctx.c
+++ b/src/lightctx.c
@@ -159,3 +159,14 @@ void attr_movey(struct lightctx *nl, signed int d, int fine)
 
 	}
 }
+
+
+int any_selected_fixture_has(struct lightctx *nl, int attr)
+{
+	int i;
+	for ( i=0; i<nl->n_sel; i++ ) {
+		struct fixture *fix = &nl->fixtures[nl->selection[i]];
+		if ( fix->cls->attributes & attr ) return 1;
+	}
+	return 0;
+}