Template-ize collect so that any container can be used.

Add new vertical reference of TOP_OF_SUBTITLE, and use references
with line numbers as well as proportional specifiers.
Add a couple of methods to MetricTime.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/vertical_reference.cc b/src/vertical_reference.cc
index 69f9d84..3f9219b 100644
--- a/src/vertical_reference.cc
+++ b/src/vertical_reference.cc
@@ -28,11 +28,11 @@ VerticalReference
 sub::string_to_vertical_reference (string s)
 {
 	if (s == "top") {
-		return TOP;
+		return TOP_OF_SCREEN;
 	} else if (s == "center") {
-		return CENTRE;
+		return CENTRE_OF_SCREEN;
 	} else if (s == "bottom") {
-		return BOTTOM;
+		return BOTTOM_OF_SCREEN;
 	}
 	
 	throw XMLError ("unknown subtitle valign type");