X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fview.h;h=f378e9116c24a6ccb0b3376cf2fe7d77ac18b7ba;hb=ef8311a4296a2dc85c82b063de61efa4eb7a8404;hp=3397ba2ce28800c3b996c7a1f19e455ef800ce6a;hpb=2e04f9bdf11fa7191965fcad052e4cbc474494f8;p=pulseview.git

diff --git a/pv/view/view.h b/pv/view/view.h
index 3397ba2..f378e91 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 {
 
@@ -54,6 +54,8 @@ private:
 
 public:
 	static const int SignalHeight;
+	static const int SignalMargin;
+	static const int SignalSnapGridSize;
 
 	static const QColor CursorAreaColour;
 
@@ -86,6 +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.
 	 */
@@ -96,16 +100,32 @@ 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.
+	 */
+	CursorPair& cursors();
+
 	/**
 	 * Returns a reference to the pair of cursors.
 	 */
-	std::pair<Cursor, Cursor>& cursors();
+	const CursorPair& cursors() const;
 
 	const QPoint& hover_point() const;
 
+	void normalize_layout();
+
 signals:
 	void hover_point_changed();
 
+	void signals_moved();
+
+	void selection_changed();
+
 private:
 	void get_scroll_layout(double &length, double &offset) const;
 	
@@ -123,10 +143,13 @@ private slots:
 	void h_scroll_value_changed(int value);
 	void v_scroll_value_changed(int value);
 
+	void signals_changed();
 	void data_updated();
 
 	void marker_time_changed();
 
+	void on_signals_moved();
+
 private:
 	SigSession &_session;
 
@@ -143,9 +166,10 @@ private:
 	double _offset;
 
 	int _v_offset;
+	bool _updating_scroll;
 
 	bool _show_cursors;
-	std::pair<Cursor, Cursor> _cursors;
+	CursorPair _cursors;
 
 	QPoint _hover_point;
 };