%% Generated by lilypond-book.py
%% Options: [indent=0\mm,verbatim,doctitle,alt=[image of music],texidoc,line-width=160\mm]
\include "lilypond-book-preamble.ly"


% ****************************************************************
% Start cut-&-pastable-section
% ****************************************************************



\paper {
  #(define dump-extents #t)
  
  indent = 0\mm
  line-width = 160\mm
  force-assignment = #""
  line-width = #(- line-width (* mm  3.000000))
}

\layout {
  
}



% ****************************************************************
% ly snippet:
% ****************************************************************
\sourcefilename "marking-notes-of-spoken-parts-with-a-cross-on-the-stem.ly"
\sourcefileline 0
%% Do not edit this file; it is auto-generated from LSR http://lsr.dsi.unimi.it
%% This file is in the public domain.
\version "2.12.3"

\header {
  lsrtags = "editorial-annotations, vocal-music"

  texidoc = "
This example shows how to put crosses on stems.  Mark the beginning of
a spoken section with the @code{\\speakOn} keyword, and end it with the
@code{\\speakOff} keyword.

"
  doctitle = "Marking notes of spoken parts with a cross on the stem"
} % begin verbatim

speakOn = {
  \override Stem #'stencil = #(lambda (grob)
    (let* ((x-parent (ly:grob-parent grob X))
           (is-rest? (ly:grob? (ly:grob-object x-parent 'rest))))
      (if is-rest?
        empty-stencil
        (ly:stencil-combine-at-edge
          (ly:stem::print grob)
          Y
          (- (ly:grob-property grob 'direction))
          (grob-interpret-markup grob
            (markup #:hspace -1.025 #:fontsize -4
              #:musicglyph "noteheads.s2cross"))
          -2.3 0))))
}

speakOff = {
  \revert Stem #'stencil
}

\score {
  \new Staff {
    \relative c'' {
      a4 b a c
      \speakOn
      g4 f r g
      b4 r d e
      \speakOff
      c4 a g f
    }
  }
}




% ****************************************************************
% end ly snippet
% ****************************************************************