Issue 1388: Initial work to support opentype font features.

[lilypond.git] / scm / define-grob-properties.scm

diff --git a/scm/define-grob-properties.scm b/scm/define-grob-properties.scm
index 3f7a94d9c2e251683924831fef9b64f550ac0d51..0acc741f1cb93ad13ffa151b8fafc745df9037f0 100644 (file)
--- a/scm/define-grob-properties.scm
+++ b/scm/define-grob-properties.scm
@@ -327,6 +327,7 @@ approximately 12% larger; 6@tie{}steps are exactly a factor@tie{}2
 larger.  If the context property @code{fontSize} is set, its value is
 added to this before the glyph is printed.  Fractional values are
 allowed.")
+     (font-features ,list? "Opentype features.")
      (footnote ,boolean? "Should this be a footnote or in-note?")
      (footnote-music ,ly:music? "Music creating a footnote.")
      (footnote-text ,markup? "A footnote for the grob.")
@@ -883,9 +884,10 @@ of the staff-position at which each clef places C:
 If the list contains a single element it applies for all clefs.
 A single number in place of a pair sets accidentals within the octave
 ending at that staff-position.")
-     (shorten-pair ,number-pair? "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.")
+     (shorten-pair ,number-pair? "The lengths to shorten on both sides
+a hairpin or text-spanner such as a pedal bracket.  Positive values
+shorten the hairpin or text-spanner, while negative values lengthen
+it.")
      (shortest-duration-space ,number? "Start with this multiple of
 @code{spacing-increment} space for the shortest duration.  See also
 @rinternals{spacing-spanner-interface}.")
@@ -1166,11 +1168,15 @@ one below this grob.")
 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 shape of the background is determined by
-@code{whiteout-style}.  Usually @code{#f} by default.")
+staff-line thickness.  The @code{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
+@code{line-thickness}.  The shape of the background is determined by
+@code{whiteout-style}.  Usually @code{#f} by default. ")
      (whiteout-style ,symbol? "Determines the shape of the
 @code{whiteout} background.  Available are @code{'outline},
-@code{'rounded-box}, and the default @code{'box}.")
+@code{'rounded-box}, and the default @code{'box}.  There is one
+exception: Use @code{'special} for @code{LyricHyphen}.")
      (width ,ly:dimension? "The width of a grob measured in staff
 space.")
      (word-space ,ly:dimension? "Space to insert between words in
@@ -1249,6 +1255,7 @@ for positioning elements that align with a column.")
 column as start/@/begin point.  Only columns that have grobs or act as
 bounds are spaced.")
      (bracket ,ly:grob? "The bracket for a number.")
+     (bracket-text ,ly:grob? "The text for an analysis bracket.")
 
      (c0-position ,integer? "An integer indicating the position of
 middle@tie{}C.")