3.1.139 VoltaBracketSpanner

VoltaBracketSpanner objects are created by: Volta_engraver.

Standard settings:

after-line-breaking (boolean):

ly:side-position-interface::move-to-extremal-staff

Dummy property, used to trigger callback for after-line-breaking.

axes (list):

'(1)

List of axis numbers. In the case of alignment grobs, this should contain only one number.

direction (direction):

1

If side-axis is 0 (or X), then this property determines whether the object is placed LEFT, CENTER or RIGHT with respect to the other object. Otherwise, it determines whether the object is placed UP, CENTER or DOWN. Numerical values may also be used: UP=1, DOWN=-1, LEFT=-1, RIGHT=1, CENTER=0.

no-alignment (boolean):

#t

If set, don’t place this grob in a VerticalAlignment; rather, place it using its own Y-offset callback.

outside-staff-priority (number):

600

If set, the grob is positioned outside the staff in such a way as to avoid all collisions. In case of a potential collision, the grob with the smaller outside-staff-priority is closer to the staff.

padding (dimension, in staff space):

1

Add this much extra space between objects that are next to each other.

side-axis (number):

1

If the value is X (or equivalently 0), the object is placed horizontally next to the other object. If the value is Y or 1, it is placed vertically.

vertical-skylines (pair of skylines):

#<unpure-pure-container #<primitive-procedure ly:grob::vertical-skylines-from-element-stencils> #<primitive-procedure ly:grob::pure-vertical-skylines-from-element-stencils> >

Two skylines, one above and one below this grob.

X-extent (pair of numbers):

ly:axis-group-interface::width

Hard coded extent in X direction.

Y-extent (pair of numbers):

#<unpure-pure-container #<primitive-procedure ly:axis-group-interface::height> #<primitive-procedure ly:axis-group-interface::pure-height> >

Hard coded extent in Y direction.

Y-offset (number):

#<unpure-pure-container #<primitive-procedure ly:side-position-interface::y-aligned-side> #<primitive-procedure ly:side-position-interface::pure-y-aligned-side> >

The vertical amount that this object is moved relative to its Y-parent.

This object supports the following interface(s): axis-group-interface, grob-interface, side-position-interface, spanner-interface and volta-interface.


Internals Reference v2.17.97 (development-branch).