[ << Backend ]	[Top][Contents][Index]	[ Scheme functions >> ]
[ < SystemStartSquare ]	[ Up : All layout objects ]	[ TextMark > ]

---

3.1.141 TabNoteHead

A ‘note head’ (usually a digit) in a tablature. See also NoteHead.

TabNoteHead objects are created by the following engraver(s): Tab_note_heads_engraver.

Standard settings:

after-line-breaking (boolean):

tab-note-head::handle-ties

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

bend-me (boolean):

'()

Decide whether this grob is bent.

details (alist, with symbols as keys):

'((cautionary-properties
    (angularity . 0.4)
    (half-thickness . 0.075)
    (padding . 0)
    (procedure
      .
      #<procedure parenthesize-stencil (stencil half-thickness width angularity padding)>)
    (width . 0.25))
  (harmonic-properties
    (angularity . 2)
    (half-thickness . 0.075)
    (padding . 0)
    (procedure
      .
      #<procedure parenthesize-stencil (stencil half-thickness width angularity padding)>)
    (width . 0.25))
  (head-offset . 3/5)
  (tied-properties
    (note-head-visible . #t)
    (parenthesize . #t)
    (repeat-tied . #f)
    (tied . #f)))

An alist of parameters for detailed grob behavior. See All layout objects for more information on the available parameters and their default values of a particular grob’s details property. See Graphical Object Interfaces for documentation of the available parameters. Supporting interfaces can be found at the bottom of a grob’s description section.

direction (direction):

0

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.

duration-log (integer):

note-head::calc-duration-log

The 2-log of the note head duration, i.e., 0 = whole note, 1 = half note, etc.

font-series (symbol):

'bold

Select the series of a font. Common choices are normal and bold. The full list of symbols that can be used is: thin, ultralight, light, semilight, book, normal, medium, semibold, bold, ultrabold, heavy, ultraheavy.

font-size (number):

-2

The font size, compared to the ‘normal’ size. 0 is style-sheet’s normal size, -1 is smaller, +1 is bigger. Each step of 1 is approximately 12% larger; 6 steps are exactly a factor 2 larger. If the context property fontSize is set, its value is added to this before the glyph is printed. Fractional values are allowed.

parenthesis-friends (list):

'(dot)

A list of Grob types, as symbols. When parentheses enclose a Grob that has ’parenthesis-friends, the parentheses widen to include any child Grobs with type among ’parenthesis-friends.

stem-attachment (pair of numbers):

ly:note-head::calc-tab-stem-attachment

An (x . y) pair where the stem attaches to the notehead.

stencil (stencil):

tab-note-head::print

The symbol to print.

whiteout (boolean-or-number):

#t

If a number or true, the grob is printed over a white background to white-out underlying material, if the grob is visible. A number indicates how far the white background extends beyond the bounding box of the grob as a multiple of the staff-line thickness. The LyricHyphen grob uses a special implementation of whiteout: A positive number indicates how far the white background extends beyond the bounding box in multiples of line-thickness. The shape of the background is determined by whiteout-style. Usually #f by default.

X-offset (number):

ly:self-alignment-interface::x-aligned-on-self

The horizontal amount that this object is moved relative to its X-parent.

Note that many objects have special positioning considerations, which cause any setting of X-offset to be ignored or modified, even though the object supports the self-alignment-interface.

Y-extent (pair of numbers):

#<unpure-pure-container #<procedure ly:grob::stencil-height (_)> >

Extent (size) in the Y direction, measured in staff-space units, relative to object’s reference point.

Y-offset (number):

#<unpure-pure-container #<procedure ly:staff-symbol-referencer::callback (_)> >

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

Note that many objects have special positioning considerations, which cause any setting of Y-offset to be ignored or modified, even though the object supports the self-alignment-interface.

This object supports the following interface(s): bend-interface, font-interface, grob-interface, item-interface, note-head-interface, rhythmic-grob-interface, rhythmic-head-interface, staff-symbol-referencer-interface, tab-note-head-interface and text-interface.

This object is of class Item (characterized by item-interface).