streamlined viewable-based lengths

2021-04-08 09:46:31 +10:00
parent c023916d05
commit eef19ca0ff
11 changed files with 89 additions and 79 deletions
@@ -191,6 +191,11 @@ public:
      return ref;
    }

+    bool IsValid() const
+    {
+      return type_ > kNone && type_ < kCount && index_ >= 0;
+    }
+
  private:
    Track::Type type_;