input/test/boxed-molecule.ly

   1 \version "1.6.1"
   2 \header {
   3
   4 texidoc = "overriding the molecule callback can also be used to draw a
   5  box around arbitrary grobs.
   6
   7  TODO:  circled molecules.
   8
   9  "
  10 }
  11
  12
  13  \score { \notes \relative c''  {
  14
  15  \property Voice.TextScript \override #'molecule-callback =
  16    #(make-molecule-boxer 0.1 0.3 0.2 Text_item::brew_molecule)
  17
  18    c'4^"foo"
  19
  20 \property Voice.Stem \override #'molecule-callback =
  21    #(make-molecule-boxer 0.05 0.25 0.25 Stem::brew_molecule)
  22
  23 \property Score.RehearsalMark \override #'molecule-callback =
  24    #(make-molecule-boxer 0.15 0.3 0.3 Text_item::brew_molecule)
  25
  26       c8
  27 \property Voice.Stem \revert #'molecule-callback
  28
  29       c4. c4 \mark "F" c1
  30    }}