Re: Automatic setting custom bar lines

[Thomas Morley]

Hi again,

perhaps you may want to use:

\version "2.14.2"
%\version "2.15.29"

CustomDefaultBarLineEngraver =
#(lambda (context)
  (let ((glyph "|"))
    `((acknowledgers
      (bar-line-interface .
        ,(lambda (engraver grob source-engraver)
              (if (equal? glyph (ly:grob-property grob 'glyph))
                (set! (ly:grob-property grob 'bar-extent) '(0 . 2))
                #f)))))))


\new Staff \relative c'' {
     % If you don't want to put it in \layout use it like:
     c1 \bar "" c1 c c \bar ":|:" \break
     c1 c1 \bar "||" c c \bar ":|:" \break
     \repeat volta 2 {
     c1 c1 c c \bar ":|:" } \break
     c1 \bar ":|S|:" c1 \bar "S" c \bar "|."
}

\layout {
  \context {
    \Staff
    \consists #CustomDefaultBarLineEngraver
  }
}

This is my very first custom-scheme-engraver. I'd appreciate if
someone more experienced could have a look on it.

Thanks,
  Harm