Add stacked lanes mode which displays regions on different layers at different positions in the view.

git-svn-id: svn://localhost/ardour2/trunk@1855 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 3 insertions, 1 deletions

diff --git a/gtk2_ardour/crossfade_view.h b/gtk2_ardour/crossfade_view.h
index 556d8c80c5..02f3cd0df2 100644
--- a/gtk2_ardour/crossfade_view.h
+++ b/gtk2_ardour/crossfade_view.h
@@ -46,7 +46,7 @@ struct CrossfadeView : public TimeAxisViewItem
     AudioRegionView& left_view;    // and these too
     AudioRegionView& right_view;
 
-    void set_height (double);
+    void set_y_position_and_height (double, double);
 
     bool valid() const { return _valid; }
     bool visible() const { return _visible; }
@@ -68,6 +68,8 @@ struct CrossfadeView : public TimeAxisViewItem
     bool _visible;
 
     double spu;
+    double _y_position;
+    double _height;
 
     ArdourCanvas::Item *overlap_rect;
     ArdourCanvas::Line *fade_in;