X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Fview.hpp;h=14217d25549de9ce45bfa7aeb733fc696866f3ff;hb=533b67b7af83c96af2692bac127b0023cca4dbe7;hp=040bac1b828590514fe22937041f050a3b426aef;hpb=95a4b2a131d6995d08f2eb6dded50f928d1ecb1e;p=pulseview.git

diff --git a/pv/views/trace/view.hpp b/pv/views/trace/view.hpp
index 040bac1b..14217d25 100644
--- a/pv/views/trace/view.hpp
+++ b/pv/views/trace/view.hpp
@@ -96,6 +96,7 @@ private:
 	static const pv::util::Timestamp MinScale;
 
 	static const int MaxScrollValue;
+	static const int ViewScrollMargin;
 
 	static const int ScaleUnits[3];
 
@@ -118,7 +119,7 @@ public:
 	/**
 	 * Returns the signals contained in this view.
 	 */
-	unordered_set< shared_ptr<Signal> > signals() const;
+	vector< shared_ptr<Signal> > signals() const;
 
 	shared_ptr<Signal> get_signal_by_signalbase(shared_ptr<data::SignalBase> base) const;
 
@@ -261,7 +262,7 @@ public:
 	 */
 	void set_scale_offset(double scale, const pv::util::Timestamp& offset);
 
-	set< shared_ptr<pv::data::SignalData> > get_visible_data() const;
+	vector< shared_ptr<pv::data::SignalData> > get_visible_data() const;
 
 	pair<pv::util::Timestamp, pv::util::Timestamp> get_time_extents() const;
 
@@ -271,7 +272,7 @@ public:
 	bool colored_bg() const;
 
 	/**
-	 * Returns true if cursors are displayed. false otherwise.
+	 * Returns true if cursors are displayed, false otherwise.
 	 */
 	bool cursors_shown() const;
 
@@ -281,14 +282,16 @@ public:
 	void show_cursors(bool show = true);
 
 	/**
-	 * Sets the cursors to the given offsets. You will still have to call show_cursors separately.
+	 * Sets the cursors to the given offsets.
+	 * You still have to call show_cursors() separately.
 	 */
 	void set_cursors(pv::util::Timestamp& first, pv::util::Timestamp& second);
 
 	/**
 	 * Moves the cursors to a convenient position in the view.
+	 * You still have to call show_cursors() separately.
 	 */
-	void centre_cursors();
+	void center_cursors();
 
 	/**
 	 * Returns a reference to the pair of cursors.
@@ -508,7 +511,7 @@ private:
 	QShortcut *grab_ruler_left_shortcut_, *grab_ruler_right_shortcut_;
 	QShortcut *cancel_grab_shortcut_;
 
-	unordered_set< shared_ptr<Signal> > signals_;
+	vector< shared_ptr<Signal> > signals_;
 
 #ifdef ENABLE_DECODE
 	vector< shared_ptr<DecodeTrace> > decode_traces_;
@@ -528,6 +531,8 @@ private:
 	pv::util::Timestamp ruler_offset_;
 	/// The offset of the zero point in seconds.
 	pv::util::Timestamp zero_offset_;
+	/// Shows whether the user set a custom zero offset that we should keep
+	bool custom_zero_offset_set_;
 
 	bool updating_scroll_;
 	bool settings_restored_;