X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Fanalogsignal.hpp;h=19334ee289e08ee049736ff2218da59308cebff5;hp=f4cc17845e120284710f5bdda0044bcd7f1e389b;hb=99c4952654ae218a6b45ca61066deb4f81f68416;hpb=1931b5f932cf068d073bc798f11dd21ede5389a2

diff --git a/pv/views/trace/analogsignal.hpp b/pv/views/trace/analogsignal.hpp
index f4cc1784..19334ee2 100644
--- a/pv/views/trace/analogsignal.hpp
+++ b/pv/views/trace/analogsignal.hpp
@@ -74,8 +74,6 @@ private:
 public:
 	AnalogSignal(pv::Session &session, shared_ptr<data::SignalBase> base);
 
-	~AnalogSignal();
-
 	shared_ptr<pv::data::SignalData> data() const;
 
 	virtual void save_settings(QSettings &settings) const;
@@ -161,9 +159,14 @@ private:
 
 	void perform_autoranging(bool keep_divs, bool force_update);
 
+	void reset_pixel_values();
+	void process_next_sample_value(float x, float value);
+
 protected:
 	void populate_popup_form(QWidget *parent, QFormLayout *form);
 
+	virtual void hover_point_changed(const QPoint &hp);
+
 private Q_SLOTS:
 	void on_min_max_changed(float min, float max);
 
@@ -199,6 +202,12 @@ private:
 	DisplayType display_type_;
 	bool autoranging_;
 	int conversion_threshold_disp_mode_;
+
+	vector<float> value_at_pixel_pos_;
+	float value_at_hover_pos_;
+	float prev_value_at_pixel_;  // Only used during lookup table update
+	float min_value_at_pixel_, max_value_at_pixel_;  // Only used during lookup table update
+	int current_pixel_pos_;  // Only used during lookup table update
 };
 
 } // namespace trace