X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=Documentation%2Fsnippets%2Fflute-slap-notation.ly;h=2e0a858e4fc4314def360856da957876d56728e2;hb=2055f35c47a045a50a01ff4dba8524322cfc3b48;hp=3669ca46b46a28a35d941c3bbb62445ce6971ae9;hpb=3d8089a42af6304edb8dad56220e845c84832bb2;p=lilypond.git

diff --git a/Documentation/snippets/flute-slap-notation.ly b/Documentation/snippets/flute-slap-notation.ly
index 3669ca46b4..2e0a858e4f 100644
--- a/Documentation/snippets/flute-slap-notation.ly
+++ b/Documentation/snippets/flute-slap-notation.ly
@@ -1,13 +1,17 @@
-%% Do not edit this file; it is auto-generated from LSR http://lsr.dsi.unimi.it
+%% DO NOT EDIT this file manually; it is automatically
+%% generated from LSR http://lsr.dsi.unimi.it
+%% Make any changes in LSR itself, or in Documentation/snippets/new/ ,
+%% and then run scripts/auxiliar/makelsr.py
+%%
 %% This file is in the public domain.
-\version "2.13.1"
+\version "2.14.0"
 
 \header {
   lsrtags = "winds"
 
   texidoc = "
 It is possible to indicate special articulation techniques such as a
-flute's \"tongue slap\" by replacing the note head with the appropriate
+flute @qq{tongue slap} by replacing the note head with the appropriate
 glyph.
 
 "
@@ -17,16 +21,26 @@ glyph.
 slap =
 #(define-music-function (parser location music) (ly:music?)
 #{
-  \override NoteHead #'stencil = #(lambda (grob)
-    (grob-interpret-markup grob
+  \override NoteHead #'stencil =
+  #(lambda (grob)
+     (grob-interpret-markup grob
       (markup #:musicglyph "scripts.sforzato")))
-  \override NoteHead #'extra-offset = #'(0.1 . 0.0)
+  \override NoteHead #'stem-attachment =
+  #(lambda (grob)
+     (let* ((thickness (ly:staff-symbol-line-thickness grob))
+            (stem (ly:grob-object grob 'stem))
+            (dir (ly:grob-property stem 'direction UP)))
+       (cons 1 (+ (if (= dir DOWN)
+                      0.5
+                      0)
+                  (/ thickness 2)))))
   $music
   \revert NoteHead #'stencil
-  \revert NoteHead #'extra-offset
+  \revert NoteHead #'stem-attachment
 #})
 
 \relative c' {
-  c4 \slap c d r \slap { g a } b r
+  c4 \slap c d r
+  \slap { g4 a } b r
 }