Templatise TimePeriod and add DCPTimePeriod.

2 files changed, 20 insertions, 23 deletions

diff --git a/src/lib/dcpomatic_time.cc b/src/lib/dcpomatic_time.cc
index 28f766074..49309b1d2 100644
--- a/src/lib/dcpomatic_time.cc
+++ b/src/lib/dcpomatic_time.cc
@@ -88,15 +88,3 @@ operator<< (ostream& s, DCPTime t)
 	s << "[DCP " << t.get() << " " << t.seconds() << "s]";
 	return s;
 }
-
-bool
-ContentTimePeriod::overlaps (ContentTimePeriod const & other) const
-{
-	return (from < other.to && to > other.from);
-}
-
-bool
-ContentTimePeriod::contains (ContentTime const & other) const
-{
-	return (from <= other && other < to);
-}
diff --git a/src/lib/dcpomatic_time.h b/src/lib/dcpomatic_time.h
index a5a0684e5..4fa6db0a4 100644
--- a/src/lib/dcpomatic_time.h
+++ b/src/lib/dcpomatic_time.h
@@ -228,31 +228,40 @@ typedef Time<ContentTimeDifferentiator, DCPTimeDifferentiator> ContentTime;
 /** Time relative to the start of the output DCP in its frame rate */
 typedef Time<DCPTimeDifferentiator, ContentTimeDifferentiator> DCPTime;
 
-class ContentTimePeriod
+template <class T>
+class TimePeriod
 {
 public:
-	ContentTimePeriod () {}
+	TimePeriod () {}
 
-	ContentTimePeriod (ContentTime f, ContentTime t)
+	TimePeriod (T f, T t)
 		: from (f)
 		, to (t)
 	{}
 
-	ContentTime from;
-	ContentTime to;
+	T from;
+	T to;
 
-	ContentTimePeriod operator+ (ContentTime const & o) const {
-		return ContentTimePeriod (from + o, to + o);
+	TimePeriod<T> operator+ (T const & o) const {
+		return TimePeriod<T> (from + o, to + o);
 	}
 
-	bool overlaps (ContentTimePeriod const & o) const;
-	bool contains (ContentTime const & o) const;
+	bool overlaps (TimePeriod<T> const & other) const {
+		return (from < other.to && to > other.from);
+	}
+
+	bool contains (T const & other) const {
+		return (from <= other && other < to);
+	}
 
-	bool operator== (ContentTimePeriod const & o) const {
-		return from == o.from && to == o.to;
+	bool operator== (TimePeriod<T> const & other) {
+		return from == other.from && to == other.to;
 	}
 };
 
+typedef TimePeriod<ContentTime> ContentTimePeriod;
+typedef TimePeriod<DCPTime> DCPTimePeriod;
+
 DCPTime min (DCPTime a, DCPTime b);
 DCPTime max (DCPTime a, DCPTime b);
 ContentTime min (ContentTime a, ContentTime b);