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3.2.122 tuplet-bracket-interface
A bracket with a number in the middle, used for tuplets. When the bracket spans a line break, the value of break-overshoot determines how far it extends beyond the staff. At a line break, the markups in the edge-text are printed at the edges.
User settable properties:
bracket-flare(pair of numbers)A pair of numbers specifying how much edges of brackets should slant outward. Value
0.0means straight edges.bracket-visibility(boolean or symbol)This controls the visibility of the tuplet bracket. Setting it to false prevents printing of the bracket. Setting the property to
if-no-beammakes it print only if there is no beam associated with this tuplet bracket.break-overshoot(pair of numbers)How much does a broken spanner stick out of its bounds?
connect-to-neighbor(pair)Pair of booleans, indicating whether this grob looks as a continued break.
control-points(list)List of offsets (number pairs) that form control points for the tie, slur, or bracket shape. For Béziers, this should list the control points of a third-order Bézier curve.
direction(direction)If
side-axisis0(or#X), then this property determines whether the object is placed#LEFT,#CENTERor#RIGHTwith respect to the other object. Otherwise, it determines whether the object is placed#UP,#CENTERor#DOWN. Numerical values may also be used:#UP=1,#DOWN=-1,#LEFT=-1,#RIGHT=1,#CENTER=0.edge-height(pair)A pair of numbers specifying the heights of the vertical edges:
(left-height . right-height).edge-text(pair)A pair specifying the texts to be set at the edges:
(left-text . right-text).full-length-padding(number)How much padding to use at the right side of a full-length tuplet bracket.
full-length-to-extent(boolean)Run to the extent of the column for a full-length tuplet bracket.
gap(dimension, in staff space)Size of a gap in a variable symbol.
positions(pair of numbers)Pair of staff coordinates
(left . right), where both left and right are 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.padding(dimension, in staff space)Add this much extra space between objects that are next to each other.
shorten-pair(pair of numbers)The lengths to shorten a text-spanner on both sides, for example a pedal bracket. Positive values shorten the text-spanner, while negative values lengthen it.
staff-padding(dimension, in staff space)Maintain this much space between reference points and the staff. Its effect is to align objects of differing sizes (like the dynamics p and f) on their baselines.
thickness(number)Line thickness, generally measured in
line-thickness.
Internal properties:
note-columns(array of grobs)An array of
NoteColumngrobs.tuplet-number(graphical (layout) object)The number for a bracket.
tuplets(array of grobs)An array of smaller tuplet brackets.
This grob interface is used in the following graphical object(s): LigatureBracket and TupletBracket.
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