X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fview.h;h=3397ba2ce28800c3b996c7a1f19e455ef800ce6a;hp=6e5710fede733d2aa926236048d94247984dbd99;hb=2e04f9bdf11fa7191965fcad052e4cbc474494f8;hpb=cbd80f64b2637f13020da7ca003fadcb9be8d46f

diff --git a/pv/view/view.h b/pv/view/view.h
index 6e5710fe..3397ba2c 100644
--- a/pv/view/view.h
+++ b/pv/view/view.h
@@ -23,7 +23,12 @@
 
 #include <stdint.h>
 
+#include <utility>
+
 #include <QAbstractScrollArea>
+#include <QSizeF>
+
+#include "cursor.h"
 
 namespace pv {
 
@@ -50,20 +55,52 @@ private:
 public:
 	static const int SignalHeight;
 
+	static const QColor CursorAreaColour;
+
+	static const QSizeF LabelPadding;
+
 public:
 	explicit View(SigSession &session, QWidget *parent = 0);
 
 	SigSession& session();
 
+	/**
+	 * Returns the view time scale in seconds per pixel.
+	 */
 	double scale() const;
+
+	/**
+	 * Returns the time offset of the left edge of the view in
+	 * seconds.
+	 */
 	double offset() const;
 	int v_offset() const;
 
 	void zoom(double steps);
 	void zoom(double steps, int offset);
 
+	/**
+	 * Sets the scale and offset.
+	 * @param scale The new view scale in seconds per pixel.
+	 * @param offset The view time offset in seconds.
+	 */
 	void set_scale_offset(double scale, double offset);
 
+	/**
+	 * Returns true if cursors are displayed. false otherwise.
+	 */
+	bool cursors_shown() const;
+
+	/**
+	 * Shows or hides the cursors.
+	 */
+	void show_cursors(bool show = true);
+
+	/**
+	 * Returns a reference to the pair of cursors.
+	 */
+	std::pair<Cursor, Cursor>& cursors();
+
 	const QPoint& hover_point() const;
 
 signals:
@@ -88,6 +125,8 @@ private slots:
 
 	void data_updated();
 
+	void marker_time_changed();
+
 private:
 	SigSession &_session;
 
@@ -97,11 +136,17 @@ private:
 
 	uint64_t _data_length;
 
+	/// The view time scale in seconds per pixel.
 	double _scale;
+
+	/// The view time offset in seconds.
 	double _offset;
 
 	int _v_offset;
 
+	bool _show_cursors;
+	std::pair<Cursor, Cursor> _cursors;
+
 	QPoint _hover_point;
 };