X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Fcursorpair.cpp;h=f58db8fafd4ebf97b0221d1ea87d2911188e3508;hp=b940090ac8b68861d95ab5e16dec80f630b8cebc;hb=710c2a1896fbac968c82f2d1257aaabd10a48cc8;hpb=ee7fd68c0851423c9a5c6ce244ba3fb4e28bbfc3

diff --git a/pv/views/trace/cursorpair.cpp b/pv/views/trace/cursorpair.cpp
index b940090a..f58db8fa 100644
--- a/pv/views/trace/cursorpair.cpp
+++ b/pv/views/trace/cursorpair.cpp
@@ -84,11 +84,24 @@ void CursorPair::set_time(const pv::util::Timestamp& time)
 	second_->set_time(time + delta);
 }
 
+const pv::util::Timestamp CursorPair::time() const
+{
+	return (first_->time() + second_->time()) / 2.0f;
+}
+
 float CursorPair::get_x() const
 {
 	return (first_->get_x() + second_->get_x()) / 2.0f;
 }
 
+const pv::util::Timestamp CursorPair::delta(const pv::util::Timestamp& other) const
+{
+	if (other < second_->time())
+		return other - first_->time();
+	else
+		return other - second_->time();
+}
+
 QPoint CursorPair::drag_point(const QRect &rect) const
 {
 	return first_->drag_point(rect);