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3.1.9 Arpeggio
Arpeggio objects are created by: Arpeggio_engraver and Span_arpeggio_engraver.
Standard settings:
direction(direction):
-1If
side-axisis0(orX), then this property determines whether the object is placedLEFT,CENTERorRIGHTwith respect to the other object. Otherwise, it determines whether the object is placedUP,CENTERorDOWN. Numerical values may also be used:UP=1,DOWN=-1,LEFT=-1,RIGHT=1,CENTER=0.line-thickness(number):
1For slurs and ties, this is the diameter of the virtual “pen” that draws the two arcs of the curve’s outline, which intersect at the endpoints. This property is expressed as a multiple of the current staff-line thickness (i.e. the visual output is influenced by changes to
Staff.StaffSymbol.thickness).padding(dimension, in staff space):
0.5Add this much extra space between objects that are next to each other.
positions(pair of numbers):
ly:arpeggio::calc-positionsPair of staff coordinates
(start . end), where start and end are vertical positions instaff-spaceunits of the current staff. For slurs, this value selects which slur candidate to use; if extreme positions are requested, the closest one is taken.protrusion(number):
0.4In an arpeggio bracket, the length of the horizontal edges.
script-priority(number):
0A key for determining the order of scripts in a stack, by being added to the position of the script in the user input, the sum being the overall priority. Smaller means closer to the head.
side-axis(number):
0If the value is
X(or equivalently0), the object is placed horizontally next to the other object. If the value isYor1, it is placed vertically.staff-position(number):
0.0Vertical position, measured in half staff spaces, counted from the middle line.
stencil(stencil):
ly:arpeggio::printThe symbol to print.
thickness(number):
1For grobs made up of lines, this is the thickness of the line. For slurs and ties, this is the distance between the two arcs of the curve’s outline at its thickest point, not counting the diameter of the virtual “pen” that draws the arcs. This property is expressed as a multiple of the current staff-line thickness (i.e. the visual output is influenced by changes to
Staff.StaffSymbol.thickness).X-extent(pair of numbers):
ly:arpeggio::widthExtent (size) in the X direction, measured in staff-space units, relative to object’s reference point.
X-offset(number):
ly:side-position-interface::x-aligned-sideThe horizontal amount that this object is moved relative to its X-parent.
Y-extent(pair of numbers):
#<unpure-pure-container #<primitive-procedure ly:grob::stencil-height> #<primitive-procedure ly:arpeggio::pure-height> >Extent (size) in the Y direction, measured in staff-space units, relative to object’s reference point.
Y-offset(number):
#<unpure-pure-container #<primitive-procedure ly:staff-symbol-referencer::callback> >The vertical amount that this object is moved relative to its Y-parent.
This object supports the following interface(s): arpeggio-interface, font-interface, grob-interface, item-interface, side-position-interface and staff-symbol-referencer-interface.
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