X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fruler.cpp;h=049cc4af196a8c2203d0ef3ee285e9fa33f17a84;hb=a2ae0205f2737dfd8f7647f9eae2fdcb47a0ad25;hp=9e639383942ed1149702f9e369b16452a46eba1f;hpb=64b678ba0bf16e3a3c1aceffef170f3dbcc588d3;p=pulseview.git

diff --git a/pv/view/ruler.cpp b/pv/view/ruler.cpp
index 9e63938..049cc4a 100644
--- a/pv/view/ruler.cpp
+++ b/pv/view/ruler.cpp
@@ -49,8 +49,7 @@ const int Ruler::FirstSIPrefixPower = -15;
 const int Ruler::HoverArrowSize = 5;
 
 Ruler::Ruler(View &parent) :
-	QWidget(&parent),
-	_view(parent),
+	MarginWidget(parent),
 	_grabbed_marker(NULL)
 {
 	setMouseTracking(true);
@@ -59,6 +58,14 @@ Ruler::Ruler(View &parent) :
 		this, SLOT(hover_point_changed()));
 }
 
+void Ruler::clear_selection()
+{
+	CursorPair &cursors = _view.cursors();
+	cursors.first().select(false);
+	cursors.second().select(false);
+	update();
+}
+
 QString Ruler::format_time(double t, unsigned int prefix,
 	unsigned int precision)
 {
@@ -163,7 +170,8 @@ void Ruler::paintEvent(QPaintEvent*)
 	} while (x < width());
 
 	// Draw the cursors
-	draw_cursors(p, prefix);
+	if (_view.cursors_shown())
+		_view.cursors().draw_markers(p, rect(), prefix);
 
 	// Draw the hover mark
 	draw_hover_mark(p);
@@ -186,14 +194,13 @@ void Ruler::mousePressEvent(QMouseEvent *e)
 		_grabbed_marker = NULL;
 
 		if (_view.cursors_shown()) {
-			std::pair<Cursor, Cursor> &cursors =
-				_view.cursors();
-			if (cursors.first.get_label_rect(
+			CursorPair &cursors = _view.cursors();
+			if (cursors.first().get_label_rect(
 				rect()).contains(e->pos()))
-				_grabbed_marker = &cursors.first;
-			else if (cursors.second.get_label_rect(
+				_grabbed_marker = &cursors.first();
+			else if (cursors.second().get_label_rect(
 				rect()).contains(e->pos()))
-				_grabbed_marker = &cursors.second;
+				_grabbed_marker = &cursors.second();
 		}
 	}
 }
@@ -203,17 +210,6 @@ void Ruler::mouseReleaseEvent(QMouseEvent *)
 	_grabbed_marker = NULL;
 }
 
-void Ruler::draw_cursors(QPainter &p, unsigned int prefix)
-{
-	if (!_view.cursors_shown())
-		return;
-
-	const QRect r = rect();
-	pair<Cursor, Cursor> &cursors = _view.cursors();
-	cursors.first.paint_label(p, r, prefix);
-	cursors.second.paint_label(p, r, prefix);
-}
-
 void Ruler::draw_hover_mark(QPainter &p)
 {
 	const int x = _view.hover_point().x();