when showing a note value during a drag, clamp first to the actual range. note that the canvas object can still be dragged out of the region (above/below) but fixing this requires some kind of fancy auto-scroll that i'm not up for implementing at this time

git-svn-id: svn://localhost/ardour2/branches/3.0@9983 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 10 insertions, 2 deletions

diff --git a/gtk2_ardour/editor_drag.cc b/gtk2_ardour/editor_drag.cc
index deffee2ecd..fee9ffeccb 100644
--- a/gtk2_ardour/editor_drag.cc
+++ b/gtk2_ardour/editor_drag.cc
@@ -3916,9 +3916,17 @@ NoteDrag::motion (GdkEvent *, bool)
 
 		_region->move_selection (tdx, tdy, note_delta);
 
+		/* the new note value may be the same as the old one, but we
+		 * don't know what that means because the selection may have
+		 * involved more than one note and we might be doing something
+		 * odd with them. so show the note value anyway, always.
+		 */
+
 		char buf[12];
-		snprintf (buf, sizeof (buf), "%s (%d)", Evoral::midi_note_name (_primary->note()->note() + note_delta).c_str(),
-		          (int) floor (_primary->note()->note() + note_delta));
+		uint8_t new_note = min (max (_primary->note()->note() + note_delta, 0), 127);
+		
+		snprintf (buf, sizeof (buf), "%s (%d)", Evoral::midi_note_name (new_note).c_str(),
+		          (int) floor (new_note));
 
 		show_verbose_cursor_text (buf);
 	}