X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fview%2Fview.h;h=99c124733bfe094b69f7f48c3f46dbe77ff4659c;hb=0a78bcaf5e2e7c8da02868716609b3410f5a1ab9;hp=dd0ad6ca9a2c0c9e2b3b66fb4867e9f55c028d30;hpb=149e359e48ede480f3734cfc5c04bd1399d0d4be;p=pulseview.git

diff --git a/pv/view/view.h b/pv/view/view.h
index dd0ad6ca..99c12473 100644
--- a/pv/view/view.h
+++ b/pv/view/view.h
@@ -23,12 +23,12 @@
 
 #include <stdint.h>
 
-#include <utility>
+#include <boost/weak_ptr.hpp>
 
 #include <QAbstractScrollArea>
 #include <QSizeF>
 
-#include "cursor.h"
+#include "cursorpair.h"
 
 namespace pv {
 
@@ -88,6 +88,8 @@ public:
 	 */
 	void set_scale_offset(double scale, double offset);
 
+	std::list<boost::weak_ptr<SelectableItem> > selected_items() const;
+
 	/**
 	 * Returns true if cursors are displayed. false otherwise.
 	 */
@@ -98,10 +100,20 @@ public:
 	 */
 	void show_cursors(bool show = true);
 
+	/**
+	 * Moves the cursors to a convenient position in the view.
+	 */
+	void centre_cursors();
+
 	/**
 	 * Returns a reference to the pair of cursors.
 	 */
-	std::pair<Cursor, Cursor>& cursors();
+	CursorPair& cursors();
+
+	/**
+	 * Returns a reference to the pair of cursors.
+	 */
+	const CursorPair& cursors() const;
 
 	const QPoint& hover_point() const;
 
@@ -112,6 +124,8 @@ signals:
 
 	void signals_moved();
 
+	void selection_changed();
+
 private:
 	void get_scroll_layout(double &length, double &offset) const;
 	
@@ -128,7 +142,7 @@ private:
 
 private slots:
 
-	void h_scroll_moved(int value);
+	void h_scroll_value_changed(int value);
 	void v_scroll_value_changed(int value);
 
 	void signals_changed();
@@ -154,9 +168,10 @@ private:
 	double _offset;
 
 	int _v_offset;
+	bool _updating_scroll;
 
 	bool _show_cursors;
-	std::pair<Cursor, Cursor> _cursors;
+	CursorPair _cursors;
 
 	QPoint _hover_point;
 };