;;;;
;;;; source file of the GNU LilyPond music typesetter
;;;;
-;;;; (c) 1998--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+;;;; (c) 1998--2006 Han-Wen Nienhuys <hanwen@cs.uu.nl>
;;;; Jan Nieuwenhuizen <janneke@gnu.org>
-
-
(define (define-grob-property symbol type? description)
(if (not (equal? (object-property symbol 'backend-doc) #f))
- (begin
- (ly:warn (string-append "Redefining " (symbol->string symbol) "\n"))
- (exit 2)
- ))
+ (ly:error (_ "symbol ~S redefined") symbol))
(set-object-property! symbol 'backend-type? type?)
(set-object-property! symbol 'backend-doc description)
- symbol
- )
+ symbol)
;; put this in an alist?
(define-public
(apply define-grob-property x))
`(
- (X-extent-callback ,procedure? "Procedure that calculates the
-extent of this object. If this value is set to @code{#f}, the object
-is empty in the X direction. The procedure takes a grob and axis
-argument, and returns a number-pair.
-")
-
- (X-offset-callbacks ,list? "A list of functions determining this
-objects' position relative to its parent. The last one in the list is
-called first. The functions take a grob and axis argument. ")
-
- (Y-extent-callback ,procedure? "see @code{X-extent-callback}.")
- (Y-offset-callbacks ,list? "see @code{X-offset-callbacks}.")
-
- (accidentals ,list? "List of alteration numbers.")
-
-
+ (X-offset ,number? "The horizontal amount that this object is moved relative to its X-parent")
+ (Y-offset ,number? "The vertical amount that this object is moved
+relative to its Y-parent")
+ (accidentals ,list? "List of alteration numbers")
+ (after-line-breaking ,boolean? "Dummy property, used to trigger callback for after-line-breaking")
+ (alteration-alist ,list? "List of @code{(@var{pitch}
+. @var{accidental})} pairs for key signature.")
+ (add-stem-support ,boolean? "If set, the Stem object is included in this script's support")
+
(align-dir ,ly:dir? "Which side to align? @code{-1}: left side,
@code{0}: around center of width, @code{1}: right side.")
- (arch-angle ,number? "Turning angle of the hook of a system brace" )
- (arch-height ,ly:dimension? "Height of the hook of a system brace.")
- (arch-thick ,number? "Thickness of the hook of system brace.")
- (arch-width ,ly:dimension? "Width of the hook of a system brace.")
(arpeggio-direction ,ly:dir? "If set, put an
arrow on the arpeggio squiggly line.")
- (attachment ,pair? "Pair of symbols
-indicating how a slur should be attached at the ends. The format is
-'(@var{left-type} . @var{right-type}), where both @var{type}s are
-symbols. The values of these symbols may be @code{alongside-stem},
-@code{stem}, @code{head} or @code{loose-end}.")
- (attachment-offset ,pair? "cons of offsets,
-'(@var{left-offset} . @var{right-offset}). This offset is added to
-the attachments to prevent ugly slurs. [fixme: we need more
-documentation here].")
-
-
- (auto-knee-gap ,ly:dimension? "If a gap is found between noteheads
-where a horizontal beam fits that is larger than this number, make a kneed beam.")
+
+
+ (arrow ,boolean? "Add an arrow to the line.")
+ (arrow-length ,number? "Arrow length.")
+ (arrow-width ,number? "Arrow width.")
+
+ (auto-knee-gap ,ly:dimension? "If a gap is found between note heads
+where a horizontal beam fits that is larger than this number, make a kneed beam.")
+ (average-spacing-wishes ,boolean? "If set, the spacing wishes are averaged over staves.")
(axes ,list? "list of axis numbers.
In the case of alignment grobs, this should contain only one number.")
(balloon-text-offset ,number-pair?
"Where to put text relative to balloon.")
(balloon-padding ,ly:dimension? "Text to add to help balloon")
- (balloon-original-callback ,procedure? "The
+ (original-stencil ,ly:stencil? "The
original stencil drawer to draw the balloon around.")
(bar-size ,ly:dimension? "size of a bar line.")
- (bar-size-procedure ,procedure? "Procedure that computes the size of a bar line.")
+ (barre-type ,symbol? "Type of barre indication used in a fret diagram.
+Choices include @code{curved} and @code{straight}.")
(base-shortest-duration ,ly:moment?
"Spacing is based on the shortest notes in a piece. Normally, pieces are spaced as if notes at least as short as this are present.")
(baseline-skip ,ly:dimension? "Distance between base lines of
multiple lines of text.")
(beam-thickness ,ly:dimension? "thickness, measured in staffspace.")
(beam-width ,ly:dimension? "width of the tremolo sign.")
- (beamed-lengths ,list? "list of stem lengths given beam multiplicity .")
- (beamed-minimum-free-lengths ,list? "list of normal minimum free stem lengths (chord to beams) given beam multiplicity.")
- (beamed-extreme-minimum-free-lengths ,list? "list of extreme minimum free stem lengths (chord to beams) given beam multiplicity.")
-
- (beamed-stem-shorten ,list? " How much to shorten beamed stems,
-when their direction is forced. It is a list, since the value is different
+ (beamed-stem-shorten ,list? "How much to shorten beamed stems,
+when their direction is forced. It is a list, since the value is different
depending on the number flags/beams.")
(beaming ,pair?
"Pair of number lists. Each number list specifies which
beaming patterns from stem to stem inside a beam.")
- (beautiful ,number? "number that dictates when a slur should be de-uglyfied. It correlates with the enclosed area between noteheads and slurs. A value of 0.1 yields only undisturbed slurs, a value of 5 will tolerate quite high blown slurs.")
- (before-line-breaking-callback ,procedure? "This procedure is
-called before line breaking, but after splitting breakable items at
-potential line breaks.")
+ (before-line-breaking ,boolean? "Dummy property, used to trigger a callback function.")
(between-cols ,pair? "Where to attach a loose column to")
- (between-system-string ,string? "string
- to dump between two systems. Useful for forcing pagebreaks.")
- (bracket-thick ,number? "width of a system start bracket.")
+ (bound-padding ,number? "The amount of padding to insert around spanner bounds.")
+ (bracket-flare ,number-pair? "A pair of numbers specifying how
+much edges of brackets should slant outward. Value 0.0 means straight
+edges")
(break-align-symbol ,symbol? "This key is used for aligning and
spacing breakable items.")
(break-align-orders ,vector? " Defines the order in which
prefatory matter (clefs, key signatures) appears. The format is a
-vector of length 3. Each element is an order for (end-of-line, middle
-of line, and start-of-line). The order is a list of symbols.
-Clefs are put after key signatures by setting
+vector of length 3, where each element is one order for end-of-line,
+middle of line, and start-of-line respectively. An order is a list of
+symbols.
+
+For example, clefs are put after key signatures by setting
@example
- \\property Score.breakAlignOrder = #(make-vector 3
+ \\override Score.BreakAlignment #'break-align-orders = #(make-vector 3
'(span-bar
breathing-sign
staff-bar
clef
time-signature))
@end example")
- (break-glyph-function ,procedure? "This function determines the
-appearance of a barline at the line break. It takes a glyph and
-break-direction and returns the glyph at a line break.")
+ (break-overshoot ,number-pair? "How much does a broken spanner
+stick out of its bounds?")
+ (bracket-visibility ,boolean-or-symbol? "This controls the
+visibility of the tuplet bracket. Setting it to false will prevent
+printing of the bracket. Setting the property to @code{'if-no-beam}
+will make it print only if there is no beam associated with this
+tuplet bracket.")
+ (break-visibility ,vector? "A vector of 3 booleans, #(end-of-line unbroken begin-of-line).
+#t means visible, #f means killed.")
+
(breakable ,boolean? "Can this object appear at a line break,
-like clefs and barlines?")
+like clefs and bar lines?")
(c0-position ,integer? "An integer indicating the position of
middle C.")
(cautionary-style ,symbol? "How to print cautionary
accidentals. Choices are @code{smaller} or
@code{parentheses}.")
(cautionary ,boolean? "Is this a cautionary accidental?")
- (concaveness-gap ,ly:dimension? "A beam is printed horizontally
-if its concaveness-gap is larger than this value. The concaveness-gap
-is the distance of an inner notehead to the line between two outer
-noteheads. ")
- (concaveness-threshold ,number? "A beam is printed horizontally
-if its concaveness is bigger than this threshold.
-
-Concaveness is calculated as the sum of the vertical distances of
-inner noteheads that fall outside the interval of the two outer
-noteheads, to the vertically nearest outer notehead, divided by the
-square of the inner notes involved.")
+ (concaveness ,number? "A beam is concave when its inner stems are
+closer to the beam than the two outside stems. This number is a
+measure of the closeness of the inner stems. It is used for damping
+the slope of the beam.")
(collapse-height ,ly:dimension? "Minimum height of system start delimiter. If equal or smaller, the bracket is removed.")
- ;;DOCME
+ (color ,color? "The color of this grob.")
- (control-points ,list? "List of 4 offsets (number-pairs) that form control points for the tie/slur shape.")
+ (control-points ,list? "List of offsets (number-pairs) that form
+control points for the tie/slur/bracket shape. For beziers, this
+should list the control points of a 3rd order bezier curve." )
- (damping ,integer? "Amount of beam slope damping. 0: no, 1: yes,
+ (connect-to-neighbor ,pair? "Pair of booleans, indicating whether this
+grob looks as a continued break.")
+ (damping ,number? "Amount of beam slope damping. 0: no, 1: yes,
100000: horizontal beams.")
(dash-period ,number? "the length of one dash + white space. If
negative, no line is drawn at all.")
(dash-fraction ,number? "Size of the dashes, relative to
dash-period. Should be between 0.0 (no line) and 1.0 (continuous
line).")
-
- ;; [FIXME: use dash-period/dash length; see text-spanner]
- (dashed ,number? " number representing the length of the dashes.")
- (neutral-direction ,ly:dir? "Which direction to take in the
-center of the staff.")
- (neutral-position ,number? "Position (in half staff spaces) where
-to flip the direction of custos stem.")
-
-
- ;; todo: why is this tunable?
- (dir-function ,procedure? "The function to determine the
-direction of a beam. Choices include:
-
-@table @code
-@item beam-dir-majority
-number count of up or down notes
-@item beam-dir-mean
-mean center distance of all notes
-@item beam-dir-median.
-mean center distance weighted per note
-@end table
-
-")
+ (default-direction ,ly:dir? "Direction determined by note head positions.")
(direction ,ly:dir? "Up or down, left or right?")
+ (dot-color ,symbol? "Color of dots. Options include
+@code{black} and @code{white}.")
+ (dot-radius ,number? "Radius of dots.")
(dot-count ,integer? "The number of dots.")
- (duration-log ,integer? "The 2-log of the notehead duration, i.e. 0=whole note, 1 = half note, etc.")
+ (duration-log ,integer? "The 2-log of the note head duration, i.e. 0=whole note, 1 = half note, etc.")
(edge-height ,pair? "A pair of number specifying the heights of
the vertical edges '(@var{left-height} . @var{right-height}).")
- (bracket-flare ,number-pair? "A pair of numbers specifying how
-much edges of brackets should slant outward. Value 0.0 means straight
-edges")
-
(edge-text ,pair? "A pair specifying the texts to be set at the
edges '(@var{left-text} . @var{right-text}).")
+ (eccentricity ,number? "How asymmetrical to make a slur. Positive means move the center to the right.")
+
+ (enclose-bounds ,number?
+ "How much of the bound a spanner should enclose:
++1 = completely, 0 = center, -1 not at all.")
+
(expand-limit ,integer? "maximum number of measures expanded in church rests.")
;; remove me?
offset is added just before outputting the symbol, so the typesetting
engine is completely oblivious to it.")
- ;; docme.
- (extremity-offset-alist ,list? "The offset adds to the centre of
-the notehead, or stem.
-
-Format: alist (attachment stem-dir*dir slur-dir*dir) -> offset.
-")
-
- ;;
- (extremity-function ,procedure? "A function that calculates the
-attachment of a slur-end. The function takes a slur and direction argument and returns a symbol.")
+ (finger-code ,symbol? "Code for the type of fingering indication in a
+fret diagram. Options include @code{none}, @code{in-dot}, and @code{below-string}.")
+ (flag-count ,number? "The number of tremolo beams.")
(flag-style ,symbol?
"a string determining what style of flag-glyph is
typeset on a Stem. Valid options include @code{()} and
@code{mensural}. Additionally, @code{\"no-flag\"} switches off the
flag.")
- (stroke-style ,string? "set to \"grace\" to turn stroke through flag on.")
- (flag-width-function ,procedure? "Procedure that computes the width of a half-beam (a non-connecting beam.).")
+
(font-family ,symbol? "The font family is the broadest category for selecting text fonts. Options include: @code{sans}, @code{roman} ")
- (font-encoding ,symbol? "The font encoding is the broadest category for selecting a font. Options include: @code{music}, @code{number}, @code{text},
-@code{math}, @code{braces}, @code{dynamic}")
+ (font-encoding ,symbol? "The font encoding is the broadest
+category for selecting a font. Options include: @code{fetaMusic},
+@code{fetaNumber}, @code{TeX-text}, @code{TeX-math}, @code{fetaBraces},
+@code{fetaDynamic}")
(font-name ,string? "Specifies a file name (without extension) of
the font to load. This setting override selection using
@code{font-family}, @code{font-series} and @code{font-shape}.")
(font-shape ,symbol? "Select the shape of a font. Choices include @code{upright},
@code{italic}, @code{caps}.")
+ (forced-distance ,ly:dimension? "A fixed distance between object
+reference points in an alignment.")
+
(force-hshift ,number? "This specifies a manual shift for notes
in collisions. The unit is the note head width of the first voice
note. This is used by @internalsref{note-collision-interface}.")
signature object.")
(french-beaming ,boolean? "Use French beaming style for this
stem. The stem will stop at the innermost beams.")
+ (fret-count ,integer? "The number of frets in a fret diagram.")
;; ugh: double, change.
(full-size-change ,boolean? "Don't make a change clef smaller.")
(glyph ,string? "a string determining what (style) of glyph is
typeset. Valid choices depend on the function that is reading this
property.")
- (glyph-name ,string? "a name of character within font.")
- (glyph-name-procedure ,procedure? "Return the name of a character
-within font, to use for printing a symbol.")
-
(gap ,ly:dimension? "Size of a gap in a variable symbol.")
(gap-count ,integer? "Number of gapped beams for tremolo.")
(grace-space-factor ,number? "Space grace notes at this fraction
of the @code{spacing-increment}.")
(grow-direction ,ly:dir? "Crescendo or decrescendo?")
- (hair-thickness ,number? "Thickness of the thin line in a barline.")
+ (hair-thickness ,number? "Thickness of the thin line in a bar line.")
(height ,ly:dimension? "Height of an object in staffspace.")
(height-limit ,ly:dimension? "Maximum slur height: the longer the
slur, the closer it is to this height.")
(horizontal-shift ,integer? "An integer that identifies ranking
of note-column for horizontal shifting. This is used by
@internalsref{note-collision-interface}.")
+ (avoid-slur ,symbol? "Method of handling slur collisions.
+Choices are @code{around}, @code{inside}, @code{outside}. If unset, script
+and slur ignore eachother.")
+ (inspect-quants ,number-pair? "If debugging is set,
+set beam quant to this position, and print the respective scores.")
+ (implicit ,boolean? "Is this an implicit bass figure?")
+ (keep-inside-line ,boolean? "If set, this column cannot have
+things sticking into the margin.")
(kern ,ly:dimension? "Amount of extra white space to add. For
-barline, this is the amount of space after a thick line.")
+bar line, this is the amount of space after a thick line.")
(knee ,boolean? "Is this beam kneed?")
(knee-spacing-correction ,number? "Factor for the optical
correction amount for kneed beams. Set between 0 for no correction and
1 for full correction.")
+ (label-dir ,ly:dir? "Side to which label is attached. @code{-1} for left, @code{1} for right.")
(layer ,number? "The output layer [0..2]: layers define the order
of printing objects. Objects in lower layers are overprinted by
objects in higher layers.")
(ledger-line-thickness ,number-pair?
"The thickness of ledger lines: it is the
-sum of 2 numbers. The first is the factor for linethickness, and the
+sum of 2 numbers. The first is the factor for line thickness, and the
second for staff space. Both contributions are added.")
- (left-position ,number? "Vertical position of left part of spanner.")
(left-padding ,ly:dimension? "The amount of space that is put
left to a group of accidentals.")
+
(length ,ly:dimension? "User override for the stem length of
unbeamed stems.")
- (lengths ,list? "Default stem lengths. The list gives a length
-for each flag-count.")
+ (length-fraction ,number? "Multiplier for lengths. Used for
+determining ledger lines and stem lengths.")
+
+ (line-break-system-details ,list?
+ "Alist of properties to use when this
+column is the start of a system.")
+
(line-count ,integer? "The number of staff lines.")
+ (line-positions ,list? "Vertical positions of staff lines.")
(measure-length ,ly:moment? "Length of a
measure. Used in some spacing situations.")
(measure-count ,integer? "The number of measures for a
multimeasure rest.")
(merge-differently-headed ,boolean? "Merge
-noteheads in collisions, even if they have different note heads. The
+note heads in collisions, even if they have different note heads. The
smaller of the two heads will be rendered invisible. This used
polyphonic guitar notation. The value of this setting is used by
@internalsref{note-collision-interface} .")
- (merge-differently-dotted ,boolean? "Merge noteheads in
+ (merge-differently-dotted ,boolean? "Merge note heads in
collisions, even if they have a different number of dots. This normal
notation for some types of polyphonic music. ")
+ (minimum-length-fraction ,number? "Minimum length of ledger line as fraction of note head size.")
(minimum-distance ,ly:dimension? "Minimum distance between rest
and notes or beam.")
(minimum-X-extent ,number-pair? "Minimum size of an object in X
dimension, measured in staff space.")
(minimum-Y-extent ,number-pair? "See @code{minimum-Y-extent}.")
(minimum-length ,ly:dimension? "Try to make a spanner at least
-this long. This requires an appropriate routine for the
-@code{spacing-procedure} property.")
+this long. This requires an appropriate callback for the
+@code{springs-and-rods} property.")
(minimum-space ,ly:dimension? "Minimum distance that the victim
should move (after padding).")
- (print-function ,procedure? "Function taking grob as argument,
-returning a @code{Stencil} object.")
- (new-accidentals ,list? "List of @code{(@var{pitch}
-. @var{accidental})} pairs.")
+ (neutral-direction ,ly:dir? "Which direction to take in the
+center of the staff.")
+ (neutral-position ,number? "Position (in half staff spaces) where
+to flip the direction of custos stem.")
+
+ (next ,ly:grob? "Object that is next relation (eg. the lyric syllable following an extender.")
(note-names ,vector? "Vector of strings containing names for
easy-notation note heads.")
+ (no-ledgers ,boolean? "If set, don't draw ledger lines on this object.")
(no-spacing-rods ,boolean? "Items with this property do not cause
spacing constraints.")
(no-stem-extend ,boolean? "If set, notes with ledger lines do not
get stems extending to the middle staff line.")
-
- (old-accidentals ,list? "List of @code{(@var{pitch} . @var{accidental})
-pairs.}")
-
- (enclose-bounds ,number?
- "How much of the bound a spanner should enclose:
-+1 = completely, 0 = center, -1 not at all.")
-
+ (number-type ,symbol? "Type of numbers to use in label. Choices
+include @code{roman-lower}, @code{roman-upper}, and @code{arabic}.")
+ (packed-spacing ,boolean? "If set, the notes are spaced as
+tightly as possible.")
(padding ,ly:dimension? "Add this much extra space between
objects that are next to each other.")
- (penalty ,number? "Penalty for breaking at
-this column. 10000 or more means forbid linebreak, -10000 or less
-means force linebreak. Other values influence linebreaking decisions
+ (page-penalty ,number? "Penalty for page break at
+this column. 10000 or more means forbid linebreak, -10000 or less
+means force page break. Other values influence page breaking decisions
+as a real penalty.")
+ (penalty ,number? "Penalty for line break at
+this column. 10000 or more means forbid line break, -10000 or less
+means force line break. Other values influence line breaking decisions
as a real penalty.")
-
- (pitch-max ,ly:pitch? "Top pitch for ambitus.")
- (pitch-min ,ly:pitch? "Bottom pitch for ambitus.")
(positions ,pair?
"Pair of staff coordinates @code{(@var{left}
. @var{right})}, where both @var{left} and @var{right} are in the
staff-space unit of the current staff.")
-
(ratio ,number? "Parameter for slur shape. The higher this number, the
quicker the slur attains it @code{height-limit}.")
+
+ (remove-empty ,boolean? "If set, remove group if it contains no
+@code{interesting-items}")
(remove-first ,boolean? "Remove the first staff of a orchestral score?")
(right-padding ,ly:dimension? "Space to insert between note and
accidentals.")
- (right-position ,number? "Vertical position of right part of spanner.")
+ (same-direction-correction ,number? "Optical correction amount
+for stems that are placed in tight configurations. This amount is used
+for stems with the same direction to compensate for note-head to stem distance.")
(script-priority ,number? "A sorting key that determines in what
order a script is within a stack of scripts.")
"The most common shortest note length.
This is used in spacing. Enlarging this will set the score tighter.")
(shortest-duration-space ,ly:dimension? "Start with this much
-space for the shortest duration. This is explessed in
+space for the shortest duration. This is expressed in
@code{spacing-increment} as unit. See also
@internalsref{spacing-spanner-interface}.")
(shortest-playing-duration ,ly:moment? "The duration of the shortest playing here.")
"Multiply direction of
@code{direction-source} with this to get the direction of this
object.")
+ (side-axis ,number? "Is this object horizontally or vertically next to another object?")
+ (size ,number? "Size of object, relative to standard size.")
(slope ,number? "The slope of this object.")
- (slope-limit ,number? "Set slope to zero if slope is running away
-steeper than this.")
-
+ (slur-padding ,number? "Extra distance between slur and script.")
(space-alist ,list? "A table that specifies distances between
-prefatory itmes, like clef and time-signature. The format is an alist
+prefatory items, like clef and time-signature. The format is an alist
of spacing tuples: @code{(@var{break-align-symbol} @var{type}
. @var{distance})}, where @var{type} can be the symbols
@code{minimum-space} or @code{extra-space}.")
- (space-function ,procedure? "Calculate the vertical space between
-two beams. This function takes a beam grob and the maximum number of
-beams.")
(spacing-increment ,number? "Add this much space for a doubled
duration. Typically, the width of a note head. See also
@internalsref{spacing-spanner-interface}.")
- (spacing-procedure ,procedure? "Procedure for calculating spacing
-parameters. The routine is called after
-@code{before-line-breaking-callback}.")
+ (springs-and-rods ,boolean? "Dummy variable for triggering spacing routines.")
(stacking-dir ,ly:dir? "Stack objects in which direction?")
(staff-space ,ly:dimension? "Amount of space between staff lines,
expressed in global staffspace.")
(staff-position ,number? "Vertical position, measured in half
staff spaces, counted from the middle line.")
- (staffline-clearance ,ly:dimension? "How far away ties keep from
-staff lines.")
-
- (stem-attachment-function ,procedure? "A function that calculates
-where a stem attaches to the notehead? This is a fallback when this
-information is not specified in the font. The function takes a grob
-and axis argument, and returns a (@var{x} . @var{y}) pair, specifying
-location in terms of note head bounding box.")
+
+ (stemlet-length ,number? "How long should a stem over a rest be?")
+ (stem-attachment ,number-pair? "A (@var{x} . @var{y}) pair where the stem attaches to the notehead.")
(stem-end-position ,number? "Where does the stem end (the end is opposite to the support-head.")
- (stem-shorten ,list? "How much a stem in a forced direction
-should be shortened. The list gives an amount depending on the number
-of flags/beams.")
-
;;[TODO: doco]
(stem-spacing-correction ,number? "Optical correction amount for
stems that are placed in tight configurations. For opposite
directions, this amount is the correction for two normal sized stems
that overlap completely.")
+
+ (strict-note-spacing ,boolean? "If set, unbroken columns
+with non-musical material (clefs, barlines, etc.) are not spaced
+separately, but put before musical columns.")
+ (string-count ,integer? "The number of strings in a fret diagram.")
+ (stroke-style ,string? "set to \"grace\" to turn stroke through flag on.")
+
(style ,symbol? "This setting determines in what style a grob is
-typeset. Valid choices depend on the @code{print-function} that is
-reading this property.")
+typeset. Valid choices depend on the @code{stencil} callback reading
+this property.")
(text ,markup? "Text markup. See @usermanref{Text markup}.")
+;;FIXME -- Should both be the same?
+ (text-direction ,ly:dir? "This controls the ordering of the
+words. The default RIGHT is for roman text. Arabic or hebrew should
+use LEFT.")
(thick-thickness ,number? "Bar line thickness, measured in
@code{linethickness}.")
(thickness ,number? "Bar line thickness, measured in
@code{linethickness}.")
(thin-kern ,number? "The space after a hair-line in a bar line.")
- (forced-distance ,ly:dimension? "A fixed distance between object
-reference points in an alignment.")
(threshold ,number-pair? "(@var{min} . @var{max}), where
@var{min} and @var{max} are dimensions in staff space.")
- (transparent ,boolean? "This is almost the same as setting
-@code{print-function} to @code{#f}, but this retains the dimensions of
-this grob, which means that grobs can be erased individually.")
- (bracket-visibility ,boolean-or-symbol? "This controls the
-visibility of the tuplet bracket. Setting it to false will prevent
-printing of the bracket. Setting the property to @code{'if-no-beam}
-will make it print only if there is no beam associated with this
-tuplet bracket.")
- (number-visibility ,boolean-or-symbol? "Like
-@code{bracket-visibility}, but for the number.")
-
- ;; FIXME.
- (break-visibility ,procedure? "A function that takes the break
-direction and returns a cons of booleans containing (@var{transparent}
-. @var{empty}). The following variables are predefined:
-@code{all-visible}, @code{begin-of-line-visible},
-@code{end-of-line-visible}, @code{begin-of-line-invisible},
-@code{end-of-line-invisible}, @code{all-invisible}.")
- (flag-count ,number? "The number of tremolo beams.")
-
+ (tie-configuration ,list? "List of (@var{position} . @var{dir})
+pairs, indicating the desired tie configuration. A non-pair entry in
+the list will cause said tie to be formatted automatically. ")
+ (transparent ,boolean? "This makes the grob invisible.")
+ (uniform-stretching ,boolean? "If set, items stretch proportional
+to their durations. This looks better in complex polyphonic patterns")
+ (used ,boolean? "If set, this spacing column is kept in the spacing problem")
(when ,ly:moment? "Global time step associated with this column
happen?")
- (word-space ,ly:dimension? "space to insert between lyrics or
-words in texts.")
+ (word-space ,ly:dimension? "space to insert between words in texts.")
(width ,ly:dimension? "The width of a grob measured in staff space.")
- (x-gap ,ly:dimension? "The horizontal gap between notehead and tie.")
- (y-free ,ly:dimension? "The minimal vertical gap between slur and
-noteheads or stems.")
- (y-offset ,ly:dimension? "Extra vertical offset for ties away
-from the center line.")
(zigzag-length ,ly:dimension? "The length of the lines of a
zigzag, relative to @code{zigzag-width}. A value of 1 gives 60-degree
zigzags.")
(apply define-internal-grob-property x))
`(
+ (axis-group-parent-X ,ly:grob? "Containing X axis group")
+ (axis-group-parent-Y ,ly:grob? "Containing Y axis group")
(accidental-grobs ,list? "Alist with (NOTENAME . GROBLIST) entries")
- (after-line-breaking-callback ,procedure? "This procedure is called after line breaking. Its return value is ignored.")
- (all-elements ,grob-list? "list of all grobs in this line. Its
+ (adjacent-hairpins ,ly:grob-array? "List of directly neighboring hairpins")
+ (all-elements ,ly:grob-array? "list of all grobs in this line. Its
function is to protect objects from being garbage collected.")
(arpeggio ,ly:grob? "pointer to arpeggio object.")
(beam ,ly:grob? "pointer to the beam, if applicable.")
- (center-element ,ly:grob? "grob which will be at the center of
-the group after aligning (when using
-Align_interface::center_on_element).")
+ (bracket ,ly:grob? "the bracket for a number.")
(direction-source ,ly:grob? "in case side-relative-direction is
set, which grob to get the direction from .")
(dot ,ly:grob? "reference to Dots object.")
+ (figures ,ly:grob-array? "Figured bass objects for continuation line.")
+ (glyph-name ,string? "a name of character within font.")
(pedal-text ,ly:grob? "Pointer to the text of a mixed-style piano pedal.")
(stem ,ly:grob? "pointer to Stem object.")
(tremolo-flag ,ly:grob? "The tremolo object on a stem.")
(tie ,ly:grob? "")
(staff-symbol ,ly:grob? "the staff symbol grob that we're in.")
(rest ,ly:grob? "the staff symbol grob that we're in.")
+ (rests ,ly:grob-array? "A list of rest objects.")
(rest-collision ,ly:grob? "rest collision that a rest is in.")
(accidental-grob ,ly:grob? "Accidental for this note.")
- (bars ,grob-list? "list of barline pointers.")
- (bounded-by-me ,grob-list? "list of spanners that have this
-column as start/begin point. Only columns that have grobs or act as bounds are spaced.")
- (columns ,grob-list? "list of grobs, typically containing
+ (bars ,ly:grob-array? "list of bar line pointers.")
+ (bounded-by-me ,ly:grob-array? "list of spanners that have this
+column as start/begin point. Only columns that have grobs or act as
+bounds are spaced.")
+ (columns ,ly:grob-array? "list of grobs, typically containing
paper-columns or note-column objects.")
- (conditional-elements ,grob-list? "Internal use only")
- (dependencies ,grob-list? "list of score-grob pointers that indicate who to compute first for certain global passes.")
- (elements ,grob-list? "list of grobs, type depending on the Grob where this is set in.")
- (heads ,grob-list? "List of note heads.")
- (items-worth-living ,grob-list? "A list of interesting items. If
+ (conditional-elements ,ly:grob-array? "Internal use only")
+ (encompass-objects ,ly:grob-array? "Objects that a slur should avoid
+in addition to notes and stems.")
+ (elements ,ly:grob-array? "list of grobs, type depending on the Grob
+where this is set in.")
+ (heads ,ly:grob-array? "List of note heads.")
+ (items-worth-living ,ly:grob-array? "A list of interesting items. If
empty in a particular staff, then that staff is erased.")
(details ,list? "alist of parameters for detailed grob behavior.")
- (note-heads ,grob-list? "List of note head grobs")
- (side-support-elements ,grob-list? "the support, a list of grobs.")
- (spacing-wishes ,grob-list? "List of note spacing or staff spacing objects.")
- (stems ,grob-list? "list of stem objects, corresponding to the notes that the arpeggio has to be before.")
-
-
- (left-neighbors ,grob-list? " List of
+ (note-heads ,ly:grob-array? "List of note head grobs")
+ (note-head ,ly:grob? "A single note head")
+ (side-support-elements ,ly:grob-array? "the support, a list of grobs.")
+ (spacing-wishes ,ly:grob-array? "List of note spacing or staff spacing objects.")
+ (stems ,ly:grob-array? "list of stem objects, corresponding to the notes that the arpeggio has to be before.")
+ (tuplets ,ly:grob-array? "list of smaller tuplet brackets")
+ (tuplet-number ,ly:grob? "the number for a bracket.")
+
+ (left-neighbors ,ly:grob-array? " List of
spacing-wish grobs that are close to the current column.
The closest spacing-wishes determine the actual distances between the
columns.
")
- (right-neighbors ,grob-list? "see left-neighbors")
- (left-items ,grob-list? "")
- (right-items ,grob-list? "")
+ (right-neighbors ,ly:grob-array? "see left-neighbors")
+ (left-items ,ly:grob-array? "")
+ (right-items ,ly:grob-array? "")
(cause ,scheme? "Any kind of causation objects (i.e. music, or perhaps translator) that was the cause for this grob. ")
(font ,ly:font-metric? "Cached font metric object")
;; TODO: use interface for this!
+ (quantized-positions ,number-pair? "Beam positions after quanting.")
(chord-tremolo ,boolean? "if set, this beam is a tremolo. ")
(begin-of-line-visible ,boolean? "Used for marking ChordNames that should only show changes.")
- (head-pair ,pair? "Pair of grob pointers, pointing to the two heads of the tie.")
- (quant-score ,number? "Beam quanting score -- can be stored for
+
+ (quantize-position ,boolean? "If set, a vertical alignment is aligned to be within staff spaces.")
+ (quant-score ,string? "Beam quanting score -- can be stored for
debugging")
+
(least-squares-dy ,number?
"ideal beam slope, without damping.")
- (ligature-primitive-callback ,procedure? "callback that brews ligature head.")
(stem-info ,pair? "caching of stem parameters")
(note-columns ,pair? "list of NoteColumn grobs.")
- (if-text-padding ,number? "padding in case texts are there.")
- (position-callbacks ,list? "list of
-functions set spanner positions.")
-
-;;; Junk me, replace it by add-join.
- (join-left-amount ,number? "")
+;;; add-join would be enough if in Mensural_ligature::brew_ligature_primitive
+;;; the next note could be seen
+ (join-right-amount ,number? "")
(delta-pitch ,number? "the interval between this and the next note, or, more precisely, their vertical distance; this is used in ligatures for calculation of the height of vertical joins flexa shapes")
(head-width ,ly:dimension? "width of this ligature head")
;; [TODO: change this]
(primitive ,integer? "Pointer to a ligature primitive, i.e. an item similar to a note head that is part of a ligature. ")
- (stencil ,ly:stencil? "Cached output of the print-function.")
- (de-uglify-parameters ,list? "list of 3 real constants. They
-define the valid areas for the middle control points. They are
-empirical.")
+ (stencil ,ly:stencil? "The symbol to print.")
(ideal-distances ,list? "(@var{obj} . (@var{dist} . @var{strength})) pairs.")
(minimum-distances ,list? "list of rods, that have the format (@var{obj} . @var{dist}).")
(interfaces ,list? "list of symbols indicating the interfaces supported by this object. Is initialized from the @code{meta} field.")
(shorten ,ly:dimension? "The amount of space that a
stem. Internally used to distribute beam shortening over stems. ")
-
+ (slur ,ly:grob? "A pointer to a slur object")
(use-breve-rest ,boolean? "Use breve rests for measures longer
than a whole rest.")
+ (spaceable-staves ,ly:grob-array? "Objects to be spaced during page layout.")
-
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ancient notation
-
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;; TODO:
;; there are too many properties for ancient notation
;; probably neume-types (a list of symbols) would also work.
(deminutum ,boolean? "is this neume deminished?")
(flexa-height ,ly:dimension? "height of a flexa shape in a ligature grob in staff_space.")
(flexa-width ,ly:dimension? "width of a flexa shape in a ligature grob in staff_space.")
- (join-heads ,boolean? "Whether to join the noteheads of an ambitus grob with a vertical line.")
+ (join-heads ,boolean? "Whether to join the note heads of an ambitus grob with a vertical line.")
(linea ,boolean? "attach vertical lines to this neume?")
(add-stem ,boolean? "is this ligature head a virga and therefore needs an additional stem on the right side?")
- (join-left ,boolean? "is this ligature head joined with the previous one by a vertical line?")
(context-info ,integer? "DOCME")
(inclinatum ,boolean? "is this neume an inclinatum?")
- (note-head-style ,string? "name of the font character to be used as note heads in the ambitus grob.")
(oriscus ,boolean? "is this neume an oriscus?")
(quilisma ,boolean? "is this neume a quilisma?")
(pes-or-flexa ,boolean? "shall this neume be joined with the previous head?")
;; end ancient notation
- ; ugh.
- (accidentals-style ,symbol? "style for ambitus.")
-
)))
(define-public all-backend-properties
(append
all-internal-grob-properties
all-user-grob-properties))
-
projects / lilypond.git / blobdiff