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2.4 Internal context properties
associatedVoiceContext
(context)The context object of the
Voice
that has the melody for thisLyrics
.barCheckLastFail
(moment)Where in the measure did the last barcheck fail?
beamMelismaBusy
(boolean)Signal if a beam is present.
busyGrobs
(list)A queue of
(end-moment . grob)
cons cells. This is for internal (C++) use only. This property contains the grobs which are still busy (e.g. note heads, spanners, etc.).currentCommandColumn
(graphical (layout) object)Grob that is X-parent to all current breakable (clef, key signature, etc.) items.
currentMusicalColumn
(graphical (layout) object)Grob that is X-parent to all non-breakable items (note heads, lyrics, etc.).
dynamicAbsoluteVolumeFunction
(procedure)A procedure that takes one argument, the text value of a dynamic event, and returns the absolute volume of that dynamic event.
finalizations
(list)A list of expressions to evaluate before proceeding to next time step. This is an internal variable.
graceSettings
(list)Overrides for grace notes. This property should be manipulated through the
add-grace-property
function.hasAxisGroup
(boolean)True if the current context is contained in an axis group.
hasStaffSpacing
(boolean)True if the current
CommandColumn
contains items that will affect spacing.lastChord
(markup)Last chord, used for detecting chord changes.
lastKeyAlterations
(list)Last key signature before a key signature change.
localAlterations
(list)The key signature at this point in the measure. The format is the same as for
keyAlterations
, but can also contain((octave . name) . (alter barnumber . measureposition))
pairs.melismaBusy
(boolean)Signifies whether a melisma is active. This can be used to signal melismas on top of those automatically detected.
partialBusy
(boolean)Signal that \partial acts at the current timestep.
quotedCueEventTypes
(list)A list of symbols, representing the event types that should be duplicated for
\cueDuring
commands.quotedEventTypes
(list)A list of symbols, representing the event types that should be duplicated for
\quoteDuring
commands. This is also a fallback for\cueDuring
ifquotedCueEventTypes
is not setrootSystem
(graphical (layout) object)The System object.
scriptDefinitions
(list)The description of scripts. This is used by the
Script_engraver
for typesetting note-superscripts and subscripts. See ‘scm/script.scm’ for more information.slurMelismaBusy
(boolean)Signal if a slur is present.
stavesFound
(list of grobs)A list of all staff-symbols found.
stringFretFingerList
(list)A list containg three entries. In
TabVoice
andFretBoards
they determine the string, fret and finger to usetieMelismaBusy
(boolean)Signal whether a tie is present.
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