input/new/display-bracket-with-only-one-staff-in-a-system.ly

   1 \version "2.11.61"
   2 \header {
   3   lsrtags = "staff-notation,tweaks-and-overrides"
   4   texidoc = "If there is only one staff in one of the staff types
   5 @code{ChoirStaff}, @code{InnerChoirStaff}, @code{InnerStaffGroup}
   6 or @code{StaffGroup}, the bracket and the starting bar line will not
   7 be displayed as standard behavior.  This can be changed by overriding
   8 the relevant properties.
   9
  10 Note that in contexts such as @code{PianoStaff} and @code{GrandStaff}
  11 where the systems begin with a brace instead of a bracket, another
  12 property has to be set, as shown on the second system in the example.
  13 "
  14   doctitle = "Display bracket with only one staff in a system"
  15 }
  16
  17 \markup \left-column {
  18   \score {
  19     \new StaffGroup <<
  20       % Must be lower than the actual number of staff lines
  21       \override StaffGroup.SystemStartBracket #'collapse-height = #1
  22       \override Score.SystemStartBar #'collapse-height = #1
  23       \new Staff {
  24         c'1
  25       }
  26     >>
  27     \layout { }
  28   }
  29   \score {
  30     \new PianoStaff <<
  31       \override PianoStaff.SystemStartBrace #'collapse-height = #1
  32       \override Score.SystemStartBar #'collapse-height = #1
  33       \new Staff {
  34         c'1
  35       }
  36     >>
  37     \layout { }
  38   }
  39 }