Bounds for piano pedal spanners; issue 492

diff --git a/input/regression/pedal-bracket.ly b/input/regression/pedal-bracket.ly
index b75c1eeddfe947cdcb83fc73e45b4277b83ccab4..0b6c171dec6fc34d02fd94835b012901b6232e38 100644 (file)
--- a/input/regression/pedal-bracket.ly
+++ b/input/regression/pedal-bracket.ly
@@ -19,8 +19,9 @@ be placed at spacer rests." }
 
         \set Staff.pedalUnaCordaStyle = #'mixed
 
-        c4 d \unaCorda e f g
-        b  | \break c b <c e,>\arpeggio \treCorde c |
+        c4 d \unaCorda e f g b \break
+        \mark "long mark"
+        c b <c e,>\arpeggio \treCorde c |
         b8\sustainOn g d b <<c2 {s4 s4\sustainOff\sustainOn }>> |
         g1
     }

diff --git a/lily/piano-pedal-bracket.cc b/lily/piano-pedal-bracket.cc
index 534d5812ec95c1c8cfaa88670a8f2fdda2e4e3cf..89a97fb4e33102e288512ff3b282d6db634afc7e 100644 (file)
--- a/lily/piano-pedal-bracket.cc
+++ b/lily/piano-pedal-bracket.cc
@@ -21,6 +21,7 @@
 #include "spanner.hh"
 #include "item.hh"
 #include "tuplet-bracket.hh"
+#include "axis-group-interface.hh"
 
 struct Piano_pedal_bracket
 {
@@ -65,7 +66,8 @@ Piano_pedal_bracket::print (SCM smob)
           else
             flare[d] = 0.0;
 
-          span_points[d] = robust_relative_extent (b, common, X_AXIS)[RIGHT];
+          span_points[d]
+            = Axis_group_interface::generic_bound_extent (b, common, X_AXIS)[RIGHT];
         }
       else
         span_points[d] = b->relative_coordinate (common, X_AXIS);