X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Ftrace.cpp;h=b3ebd95b4a7e1928b1c33370f39a1cf8506a3f86;hb=7112a4581822c43241a55fbd61c98bee062d452b;hp=6c43c4c2238044c572fbe0edc4e7343449c06ba7;hpb=01fd32630269c1cfb99eb2b0d6060d7d19a42475;p=pulseview.git

diff --git a/pv/view/trace.cpp b/pv/view/trace.cpp
index 6c43c4c..b3ebd95 100644
--- a/pv/view/trace.cpp
+++ b/pv/view/trace.cpp
@@ -29,6 +29,7 @@
 namespace pv {
 namespace view {
 
+const QPen Trace::AxisPen(QColor(128, 128, 128, 64));
 const int Trace::LabelHitPadding = 2;
 
 Trace::Trace(pv::SigSession &session, QString name) :
@@ -74,6 +75,27 @@ void Trace::set_view(pv::view::View *view)
 	_view = view;
 }
 
+void Trace::paint_back(QPainter &p, int left, int right)
+{
+	(void)p;
+	(void)left;
+	(void)right;
+}
+
+void Trace::paint_mid(QPainter &p, int left, int right)
+{
+	(void)p;
+	(void)left;
+	(void)right;
+}
+
+void Trace::paint_fore(QPainter &p, int left, int right)
+{
+	(void)p;
+	(void)left;
+	(void)right;
+}
+
 void Trace::paint_label(QPainter &p, int right, bool hover)
 {
 	assert(_view);
@@ -125,7 +147,7 @@ void Trace::paint_label(QPainter &p, int right, bool hover)
 	p.drawPolygon(points, countof(points));
 
 	// Paint the text
-	p.setPen((colour.lightness() > 64) ? Qt::black : Qt::white);
+	p.setPen(get_text_colour());
 	p.drawText(label_rect, Qt::AlignCenter | Qt::AlignVCenter, _name);
 }
 
@@ -141,6 +163,22 @@ bool Trace::pt_in_label_rect(int left, int right, const QPoint &point)
 			).contains(point);
 }
 
+int Trace::get_y() const
+{
+	return _v_offset - _view->v_offset();
+}
+
+QColor Trace::get_text_colour() const
+{
+	return (_colour.lightness() > 64) ? Qt::black : Qt::white;
+}
+
+void Trace::paint_axis(QPainter &p, int y, int left, int right)
+{
+	p.setPen(AxisPen);
+	p.drawLine(QPointF(left, y + 0.5f), QPointF(right, y + 0.5f));
+}
+
 void Trace::compute_text_size(QPainter &p)
 {
 	_text_size = QSize(