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authorCarl Hetherington <cth@carlh.net>2016-06-09 13:32:56 +0100
committerCarl Hetherington <cth@carlh.net>2016-06-09 13:32:56 +0100
commit5767fadfaf19a3a5c7056c0aed35550fe9dc9f1d (patch)
treeff74fe3e5bd6d7972fd841663da1a9ec88ec397d /src
parent413ff9f8532391cb5fc8ae82e6bc6a406b43f7a7 (diff)
Add comment.
Diffstat (limited to 'src')
-rw-r--r--src/vertical_reference.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/vertical_reference.h b/src/vertical_reference.h
index 8f5d899..1ac921b 100644
--- a/src/vertical_reference.h
+++ b/src/vertical_reference.h
@@ -29,6 +29,9 @@ enum VerticalReference
TOP_OF_SCREEN,
CENTRE_OF_SCREEN,
BOTTOM_OF_SCREEN,
+ /** position on screen is not known, so we are referring
+ * to the top of the subtitle.
+ */
TOP_OF_SUBTITLE
};