X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fcursor.cpp;h=836d0e93d758fd911e371ef5383eda291ffa41c6;hb=b3f44329f5846bfb800ee53c15c65b2395d3ba0c;hp=d5b0a641f075a5b9c5d7f4ddd0cb511102aee08a;hpb=4fabd61a2676246265c12d614cde496bf0a79075;p=pulseview.git

diff --git a/pv/view/cursor.cpp b/pv/view/cursor.cpp
index d5b0a64..836d0e9 100644
--- a/pv/view/cursor.cpp
+++ b/pv/view/cursor.cpp
@@ -45,6 +45,16 @@ Cursor::Cursor(View &view, double time) :
 {
 }
 
+bool Cursor::enabled() const
+{
+	return view_.cursors_shown();
+}
+
+QString Cursor::get_text() const
+{
+	return pv::util::format_time(time_, view_.tick_prefix(), 2);
+}
+
 QRectF Cursor::get_label_rect(const QRect &rect) const
 {
 	const shared_ptr<Cursor> other(get_other_cursor());
@@ -53,8 +63,7 @@ QRectF Cursor::get_label_rect(const QRect &rect) const
 	const float x = (time_ - view_.offset()) / view_.scale();
 
 	QFontMetrics m(QApplication::font());
-	QSize text_size = m.boundingRect(
-		pv::util::format_time(time_, view_.tick_prefix(), 2)).size();
+	QSize text_size = m.boundingRect(get_text()).size();
 
 	const QSizeF label_size(
 		text_size.width() + View::LabelPadding.width() * 2,
@@ -72,9 +81,10 @@ QRectF Cursor::get_label_rect(const QRect &rect) const
 
 shared_ptr<Cursor> Cursor::get_other_cursor() const
 {
-	const CursorPair &cursors = view_.cursors();
-	return (cursors.first().get() == this) ?
-		cursors.second() : cursors.first();
+	const shared_ptr<CursorPair> cursors(view_.cursors());
+	assert(cursors);
+	return (cursors->first().get() == this) ?
+		cursors->second() : cursors->first();
 }
 
 } // namespace view