FiguredBass

(not documented)

This context creates the following layout objects:

BassFigureAlignment, BassFigureBracket, BassFigureContinuation, BassFigureLine, BassFigure, SeparatingGroupSpanner, SeparationItem, StaffSpacing and VerticalAxisGroup.

This context sets the following properties:

• Set grob-property minimum-Y-extent in VerticalAxisGroup to '(-0.5 . 2.5).
• Set grob-property remove-first in VerticalAxisGroup to #t.
• Set grob-property remove-empty in VerticalAxisGroup to #t.

This context is a `bottom' context; it can not contain other contexts.

This context is built from the following engravers:

Hara_kiri_engraver

Like Axis_group_engraver, but make a hara-kiri spanner, and add interesting items (ie. note heads, lyric syllables and normal rests)

Properties (read)

keepAliveInterfaces (list)

List of symbols, signifying grob interfaces that are worth keeping an staff with remove-empty set around for.

This engraver creates the following layout objects: VerticalAxisGroup.

Separating_line_group_engraver

Generates objects for computing spacing parameters.

Properties (read)

createSpacing (boolean)

Create StaffSpacing objects? Should be set for staves.

Properties (write)

breakableSeparationItem (layout object)

The breakable items in this time step, for this staff.

This engraver creates the following layout objects: SeparatingGroupSpanner, SeparationItem and StaffSpacing.

Skip_event_swallow_translator

Swallow \skip.

Note_swallow_translator

Swallow notes

Figured_bass_engraver

Make figured bass numbers.

Music types accepted:

bass-figure-event and rest-event

Properties (read)

figuredBassAlterationDirection (direction)

Where to put alterations relative to the main figure.

figuredBassCenterContinuations (boolean)

Whether to vertically center pairs of extender lines. This does not work with three or more lines

figuredBassFormatter (procedure)

Routine generating a markup for a bass figure.

implicitBassFigures (list)

List of bass figures that are not printed as numbers, but only as extender lines.

useBassFigureExtenders (boolean)

Whether to use extender lines for repeated bass figures

ignoreFiguredBassRest (boolean)

Don't swallow rest events.

This engraver creates the following layout objects: BassFigure, BassFigureAlignment, BassFigureBracket, BassFigureContinuation and BassFigureLine.