input/new/aligning-marks-with-various-notation-objects.ly

   1 \version "2.12.0"
   2
   3 \header {
   4   lsrtags = "text"
   5   texidoc = "If specified, text marks may be aligned with notation
   6 objects other than bar lines.  These objects include @code{ambitus},
   7 @code{breathing-sign}, @code{clef}, @code{custos}, @code{staff-bar},
   8 @code{left-edge}, @code{key-cancellation}, @code{key-signature}, and
   9 @code{time-signature}.
  10
  11 In such cases, text marks will be horizontally centered above the
  12 object.  However this can be changed, as demonstrated on the second
  13 line of this example (in a score with multiple staves, this setting
  14 should be done for all the staves)."
  15   doctitle = "Aligning marks with various notation objects"
  16 }
  17
  18 \relative c' {
  19   e1
  20
  21   % the RehearsalMark will be centered above the Clef
  22   \override Score.RehearsalMark #'break-align-symbols = #'(clef)
  23   \key a \major
  24   \clef treble
  25   \mark "↓"
  26   e1
  27
  28   % the RehearsalMark will be centered above the TimeSignature
  29   \override Score.RehearsalMark #'break-align-symbols = #'(time-signature)
  30   \key a \major
  31   \clef treble
  32   \time 3/4
  33   \mark "↓"
  34   e2.
  35
  36   % the RehearsalMark will be centered above the KeySignature
  37   \override Score.RehearsalMark #'break-align-symbols = #'(key-signature)
  38   \key a \major
  39   \clef treble
  40   \time 4/4
  41   \mark "↓"
  42   e1
  43
  44   \break
  45   e1
  46
  47   % the RehearsalMark will be aligned with the left edge of the KeySignature
  48   \once \override Score.KeySignature #'break-align-anchor-alignment = #LEFT
  49   \mark "↓"
  50   \key a \major
  51   e1
  52
  53   % the RehearsalMark will be aligned with the right edge of the KeySignature
  54   \once \override Score.KeySignature #'break-align-anchor-alignment = #RIGHT
  55   \key a \major
  56   \mark "↓"
  57   e1
  58
  59   % the RehearsalMark will be aligned with the left edge of the KeySignature
  60   % and then shifted right by one unit.
  61   \once \override Score.KeySignature #'break-align-anchor = #1
  62   \key a \major
  63   \mark "↓"
  64   e1
  65 }