Make the editor summary extend a little way beyond the start and end markers for the session. Fix up some small problems.

git-svn-id: svn://localhost/ardour2/branches/3.0@6170 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 7 insertions, 1 deletions

diff --git a/gtk2_ardour/editor_summary.h b/gtk2_ardour/editor_summary.h
index 9cc4b12e0d..e52e24cd99 100644
--- a/gtk2_ardour/editor_summary.h
+++ b/gtk2_ardour/editor_summary.h
@@ -50,11 +50,17 @@ private:
 
 	void centre_on_click (GdkEventButton *);
 	void render (cairo_t *);
-	void render_region (RegionView*, cairo_t*, nframes_t, double) const;
+	void render_region (RegionView*, cairo_t*, double) const;
 	void get_editor (std::pair<double, double> *, std::pair<double, double> *) const;
 	void set_editor (std::pair<double, double> const &, std::pair<double, double> const &);
 	void playhead_position_changed (nframes64_t);
 
+	nframes_t _start; ///< start frame of the overview
+	nframes_t _end; ///< end frame of the overview
+
+	/** fraction of the session length by which the overview size should extend past the start and end markers */
+	double _overhang_fraction;
+
 	double _x_scale; ///< pixels per frame for the x axis of the pixmap
 	double _y_scale;
 	double _last_playhead;