X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fanalogsignal.h;h=bb4a2109c0bd4d8d461434afae9a552ce39645da;hp=7bc0ed6eb6aaf25d9a605a22c1ab038dec3103a6;hb=785fd8d138e5866ade499c02ea405b8852fee113;hpb=1b1ec774978b65209ce2b454cbf81da499b797d2

diff --git a/pv/view/analogsignal.h b/pv/view/analogsignal.h
index 7bc0ed6e..bb4a2109 100644
--- a/pv/view/analogsignal.h
+++ b/pv/view/analogsignal.h
@@ -35,31 +35,31 @@ namespace view {
 
 class AnalogSignal : public Signal
 {
+private:
+	static const QColor SignalColours[4];
+
 public:
 	AnalogSignal(QString name,
-		boost::shared_ptr<pv::data::Analog> data);
+		boost::shared_ptr<pv::data::Analog> data, int probe_index);
+
+	void set_scale(float scale);
 
 	/**
 	 * Paints the signal with a QPainter
 	 * @param p the QPainter to paint into.
-	 * @param rect the rectangular area to draw the trace into.
+	 * @param y the y-coordinate to draw the signal at.
+	 * @param left the x-coordinate of the left edge of the signal.
+	 * @param right the x-coordinate of the right edge of the signal.
 	 * @param scale the scale in seconds per pixel.
 	 * @param offset the time to show at the left hand edge of
 	 *   the view in seconds.
 	 **/
-	void paint(QPainter &p, const QRect &rect,
-		double scale, double offset);
-
-private:
-
-	/**
-	 * When painting into the rectangle, calculate the y
-	 * offset of the zero point.
-	 **/
-	int get_nominal_offset(const QRect &rect) const;
+	void paint(QPainter &p, int y, int left, int right, double scale,
+		double offset);
 
 private:
 	boost::shared_ptr<pv::data::Analog> _data;
+	float _scale;
 };
 
 } // namespace view