+1.3.118.jcn2
+============
+
+* Added some feature examples.
+
+* Bugfix for \partial and auto-beamer.
+
1.3.118.jcn1
============
@item @uref{../user/out-www/lilypond/lilypond.html,LilyPond reference manual}
also available in @uref{../user/out-www/lilypond.ps.gz,Postscript}
@item LilyPond @uref{../user/out-www/lilypond-internals/lilypond-internals.html,internals}
+@item @uref{../user/out-www/features/features.html, LilyPond features}
+work in progress, to me merged with reference manual.
@item @uref{../user/out-www/glossary.html,A glossary of musical
terms}, includes translations. Also available in @uref{../user/out-www/glossary.ps.gz,Postscript})
@item @uref{../user/out-www/lilypond-book.html,lilypond-book}, a tool for
@lilypondfile{beam-length.ly}
+@lilypondfile{beam-dir-function.ly}
+
@lilypondfile{triplets.ly}
+
@lilypondfile{slur-nice.ly}
@lilypondfile{slur-symmetry.ly}
@lilypondfile{slur-symmetry-1.ly}
# The next version of makeinfo should split html files into their own
# directory. For now available only as patches from
# http://appel.lilypond.org/software
-SPLITTING_MAKEINFO = $(shell makeinfo --version | grep 4.0.jcn2)
+SPLITTING_MAKEINFO = $(shell makeinfo --version | grep '4.0.jcn[2,3]')
# Generic rule using % twice not possible?
ifneq ($(SPLITTING_MAKEINFO),)
-DEEP_HTML_FILES = $(outdir)/lilypond/lilypond.html $(outdir)/lilypond-internals/lilypond-internals.html
+DEEP_HTML_FILES = $(outdir)/lilypond/lilypond.html $(outdir)/lilypond-internals/lilypond-internals.html $(outdir)/features/features.html
else
* Slur attachments:: Slur attachments
* Text spanner:: Text spanner
* Engraver hacking:: Engraver hacking
+* Part combiner:: Part combiner
* Markup text:: Markup text
* Output property:: Output property
* Embedded TeX:: Embedded TeX
>
@end lilypond
-@c part combiner
-
@node Manual beam settings
@section Manual beam settings
\grace g8 g4
@end lilypond
-@c beam slope
-@c beam start beam end
+Beam slope (height)
+
+Horizontal beam
+
+@lilypond[fragment,relative,verbatim,center]
+ \property Voice.Beam \set #'direction = #1
+ \property Voice.Beam \set #'height-hs = #0
+ [a''8 e' d c]
+@end lilypond
+
+beam start-y beam-height
+
+Weird beam
+@lilypond[fragment,relative,verbatim,center]
+ \property Voice.Beam \set #'y-position-hs = #4
+ \property Voice.Beam \set #'height-hs = #-4
+ [c'8 c]
+@end lilypond
+
+
+Like stem...
+
+@lilypond[fragment,relative,verbatim,center]
+ [b''8 b]
+ \property Voice.Beam \set #'default-neutral-direction = #-1
+ [b b]
+@end lilypond
+
+There are several ways to calculate the direction of a beam.
+
+[Ross] states that the majority of the notes dictates the
+direction (and not the mean of "center distance")
+
+But is that because it really looks better, or because he wants
+to provide some real simple hands-on rules?
+
+We have our doubts, so we simply provide all sensible alternatives:
+
+@table @samp
+@item majority
+number count of up or down notes
+@item mean
+mean centre distance of all notes
+@item median
+mean centre distance weighted per note
+@end table
+
+You can spot the difference of these settings quite easily from these simple examples:
+
+@lilypond[fragment,relative,verbatim,center]
+ [d''8 a]
+ \property Voice.Beam \set #'dir-function = #beam-dir-mean
+ [d a]
+ \property Voice.Beam \set #'dir-function = #beam-dir-median
+ [d a]
+@end lilypond
+
+@lilypond[fragment,relative,verbatim,center]
+ \time 3/8;
+ [d''8 a a]
+ \property Voice.Beam \set #'dir-function = #beam-dir-mean
+ [d a a]
+ \property Voice.Beam \set #'dir-function = #beam-dir-median
+ [d a a]
+@end lilypond
@node Slur attachments
@section Slur attachments
-BUG Override attachments...
+Override attachments...
@lilypond[fragment,relative,verbatim,center]
\property Voice.Slur \set #'direction = #1
\property Voice.Stem \set #'length = #5.5
g4(g8)g
@end lilypond
+
+Test Before, after
+
+@c Ugh, ugh @multitable is broken in texinfo-4.0
+@c Fixed in 4.0.jcn3
+@c We'll have to postpone this before/after representation until
+@c jcn3 is rolled into texinfo...
+
+@multitable @columnfractions .50 .50
+@item
+@noindent
+@lilypond[fragment,relative,verbatim,center]
+\property Voice.Slur
+ \set #'direction = #1
+g''8(g)g4
+g4(g8)g
+@end lilypond
+@tab
+@lilypond[fragment,relative,verbatim,center]
+\property Voice.Slur
+ \set #'direction = #1
+\property Voice.Stem
+ \set #'length = #5.5
+\property Voice.Slur
+ \set #'attachment = #'(stem . stem)
+g''8(g)g4
+g4(g8)g
+@end lilypond
+@end multitable
+
+
Ophee slurs...
@lilypond[fragment,relative,verbatim,center]
\property Voice.Slur \set #'direction = #1
@end lilypond
-@c steep slur correct
+Steep slur correct...
+@lilypond[fragment,relative,verbatim,center]
+ \property Voice.Stem \set #'direction = #1
+ \property Voice.Slur \set #'direction = #1
+ d'32( d'4 )d8..
+ \property Voice.Slur \set #'attachment = #'(stem . stem)
+ d,32( d'4 )d8..
+@end lilypond
+
@c high slurs, eg from gnossienes
@end lilypond
+
@node Engraver hacking
@section Engraver hacking
d c b a
}
\paper {
+ linewidth = -1.;
\translator {
\StaffContext
whichBar = #""
\remove "Time_signature_engraver";
- linewidth = -1.;
}
}
}
\score {
\notes { c4 c4 c8 c8 }
\paper {
+ linewidth = -1.;
\translator {
\StaffContext
\remove Staff_symbol_engraver;
\consists Pitch_squash_engraver;
\remove Clef_engraver;
}
- linewidth = -1.;
}
}
@end lilypond
+@node Part combiner
+@section Part combiner
+
+@lilypond[verbatim,center]
+\score{
+ \context Staff = flauti <
+ \time 4/4;
+ \context Voice=one \partcombine Voice
+ \context Thread=one \notes\relative c'' {
+ c4 d e f | b,4 d c d | r2 e4 f | c4 d e f |
+ c4 r e f | c4 r e f | c4 r a r | a a r a |
+ a2 \property Voice.soloADue = ##f a |
+ }
+ \context Thread=two \notes\relative c'' {
+ g4 b d f | r2 c4 d | a c c d | a4. b8 c4 d
+ c r e r | r2 s2 | a,4 r a r | a r r a |
+ a2 \property Voice.soloADue = ##f a |
+ }
+ >
+ \paper{
+ linewidth = 80 * \staffspace;
+ \translator{
+ \ThreadContext
+ \consists Rest_engraver;
+ }
+ \translator{
+ \VoiceContext
+ \remove Rest_engraver;
+ }
+ }
+}
+@end lilypond
+
+
+
+
@node Markup text
@section Markup text
}
@end lilypond
-
@c subsection no clefs
+
@c equalizer
+@c \apply hacking
+@c reverse
+@c smart transpose
+
+
+
@c Embedded TeX
@node Embedded TeX
@section Embedded PostScript
Arbitrary lines and curves not supported...
+[TODO:] Make a direct postscript command?
+
@lilypond[verbatim,center]
\score {
\notes \relative c'' {
MAJOR_VERSION=1
MINOR_VERSION=3
PATCH_LEVEL=118
-MY_PATCH_LEVEL=tca1
+MY_PATCH_LEVEL=jcn2
# use the above to send patches: MY_PATCH_LEVEL is always empty for a
# released version.
--- /dev/null
+\header{
+texidoc="
+Adding a @code{Bar_engraver} to the LyricsVoice context makes sure that
+lyrics don't collide with barlines.
+";
+}
+
+\score {
+ \context StaffGroup <
+ \notes \context Staff {
+ b1 b1 \bar "|.";
+ }
+ \lyrics\context Lyrics <
+ \context LyricsVoiceWithBars {
+% thisContextHasSpanBarEngraver1 added
+ ThisContextCertainlyHasSpanBarEngraverAddedButTheresSomethingFunny1. Here.
+ }
+ \context LyricsVoice {
+ this4 one has no SpanBarEngraverAddedToContext1
+ }
+ >
+ \notes \context Staff = SB { b1 b1 }
+ >
+ \paper {
+ linewidth = -1.0\cm;
+ \translator {
+ \LyricsContext
+ \consists "Span_bar_engraver";
+ \accepts "LyricsVoiceWithBars";
+ }
+ \translator {
+ \LyricsVoiceContext
+ \name "LyricsVoiceWithBars";
+ }
+ \translator {
+ \LyricsVoiceContext
+ }
+ }
+}
--- /dev/null
+\include "paper20.ly"
+Sopnotes = \notes {
+ \time 4/4;
+ \key g \major;
+ \clef treble;
+ \partial 8 * 3;
+ e'8 f'8 g'8 |
+ d'8 d'16 d'16 e'8. e'16 g'8 g'8 f'8 f'8
+}
+
+\score {
+ \notes
+ <
+ \context Staff="sop"
+ <
+ \$Sopnotes
+ >
+ >
+ \paper {
+ \translator {
+ \StaffContext
+ autoBeamSettings \override #'(end * * * * ) = #(make-moment 1 8)
+ }
+ }
+}
--- /dev/null
+\header{
+texidoc="
+Arg, right ending of slur is too far right. I did make a better
+test .ly for this, but can't seem to find it now.
+";
+}
+
+\score {
+ \notes \relative c'' {
+ \property Voice.Stem \set #'direction = #1
+ \property Voice.Slur \set #'direction = #1
+ d,32( d'4 )d8..
+ \property Voice.Slur \set #'attachment = #'(stem . stem)
+ d,32( d'4 )d8..
+ }
+ \paper {
+ linewidth = -1.;
+ }
+}
--- /dev/null
+\header{
+texidoc="
+There are several ways to calculate the direction of a beam
+
+@table @samp
+@item majority
+number count of up or down notes
+@item mean
+mean centre distance of all notes
+@item median
+mean centre distance weighted per note
+@end table
+
+We should see:
+
+ up down down
+
+ up up down
+";
+}
+
+\score {
+ \notes \relative c'' {
+ % the default
+ %\property Voice.Beam \set #'dir-function = #beam-dir-majority
+ [d8 a]
+ \property Voice.Beam \set #'dir-function = #beam-dir-mean
+ [d a]
+ \property Voice.Beam \set #'dir-function = #beam-dir-median
+ [d a]
+
+ \property Voice.Beam \set #'dir-function = #beam-dir-majority
+ \time 3/8;
+ [d8 a a]
+ \property Voice.Beam \set #'dir-function = #beam-dir-mean
+ [d a a]
+ \property Voice.Beam \set #'dir-function = #beam-dir-median
+ [d a a]
+ }
+}
}
\lyrics\context Lyrics <
\context LyricsVoiceWithBars {
- thisContextHasSpanBarEngraver1 added
+% thisContextHasSpanBarEngraver1 added
+ ThisContextCertainlyHasSpanBarEngraverAddedButTheresSomethingFunny1. Here.
}
\context LyricsVoice {
this4 one has no SpanBarEngraverAddedToContext1
Rational r;
if (moment)
- r = unsmob_moment (get_property ("measurePosition"))->mod_rat (moment);
+ {
+ /* Ugh? measurePosition can be negative, when \partial
+ We may have to fix this elsewhere (timing translator)
+ r = unsmob_moment (get_property ("measurePosition"))->mod_rat (moment);
+ */
+ Moment pos = * unsmob_moment (get_property ("measurePosition"));
+ if (pos < Moment (0))
+ {
+ Moment length = * unsmob_moment (get_property ("measureLength"));
+ pos = length - pos;
+ }
+ r = pos.mod_rat (moment);
+ }
else
{
if (dir == START)
(grob-property-description 'dashed number? "[FIXME: use dash-period/dash length; see text-spanner] number representing the length of the dashes.")
(grob-property-description 'de-uglify-parameters list? "list of 3 real constants. They define the valid areas for the middle control points. Used in de_uglyfy. They are a bit empirical.")
(grob-property-description 'default-neutral-direction dir? "Where to go if we're in the middle of the staff")
-(grob-property-description 'default-neutral-direction dir? "which
-direction to choose if we're in the middle of the staff ")
(grob-property-description 'delta-y number? "amount of ascension")
(grob-property-description 'dependencies list? "list of score-grob pointers that indicate who to compute first for certain global passes")
(grob-property-description 'details list? "alist of parameters for the curve shape")
(grob-property-description 'heads pair? "pair of grob pointers, pointing to the two heads of the tie. ")
(grob-property-description 'heads list? "list of note heads")
(grob-property-description 'height number? "in staffspace ")
+(grob-property-description 'height-hs number? "in halfspace. Only used by Beam.")
(grob-property-description 'height-quants procedure? "function of type (beam staff-line-thickness) -> list of quants. Default value: default-beam-dy-quants.
")
(grob-property-description 'horizontal-shift integer? "integer that identifies ranking of note-column for horizontal shifting. This is used by @ref{note-collision-interface}")
(grob-property-description 'x-gap number? "horizontal gap between notehead and tie")
(grob-property-description 'y-free number? "minimal vertical gap between slur and noteheads or stems")
(grob-property-description 'y-position number? "position of left edge")
+(grob-property-description 'y-position-hs number? "in half space, position of left edge. Only used by Beam.")
projects / lilypond.git / commitdiff