typecheck barnumber.

[lilypond.git] / Documentation / topdocs / NEWS.tely

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@setfilename NEWS.info
@settitle NEWS

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@documentencoding utf-8
@documentlanguage en

@finalout

@ifnottex
@node Top
@top
@end ifnottex
@unnumbered New features in 2.9 since 2.8

@ifhtml
This document is also available in @uref{NEWS.pdf,PDF}. It's part of
the @uref{../,LilyPond Documentation} 
@end ifhtml




@itemize @bullet

@ignore

HINTS

* only show verbatim input for syntax/input changes

* try to be as brief possible in those cases

* don't try to provide real-world examples, they often get too big,
which scares away people.

* Write complete sentences.

* only show user-visible changes. 

@end ignore

@item By defining a clip region, a cutout EPS file of a number of measures
may be generated from the complete score.  Hence, it is no longer
necessary to create separate files to create extracts of (long)
scores.  An example is shown in
@file{input/regression/clip-systems.ly}.

This feature was sponsored by Rick Hansen.


@item Lyric texts may include tie symbols by using the @code{~}
symbol,

@lilypond[relative=1,fragment,ragged-right]
  { c4 f2 g4 }
  \addlyrics {
    o la~la la
  } 
@end lilypond

@item Calculation of note head durations is now softcoded. 

@lilypond[relative=1,fragment,ragged-right]
  %% use half heads for whole notes.
  \override NoteHead #'duration-log = 1                                         
  c1 c2 c4 c8[ c16 c]
@end lilypond


@c Please insert any new material above this line.  -gp

@item Chords can now be partially tied,

@lilypond[ragged-right,relative,fragment]
<c~ e g~ b>  <c e g b>
@end lilypond

This feature was sponsored by Steve Doonan.

@item Lyric extenders now have tunable padding.

This feature was sponsored by David Griffel.

@item
Instrument changes are better supported: names in the margin can be
changed half-way during a staff, and cues are printed automatically.

This feature was sponsored by Kieren MacMillan.

@item
Barlines can be dashed now,

@lilypond[relative,ragged-right,fragment]
c4 \bar "dashed" c4
@end lilypond

This feature was sponsored by Kieren MacMillan.

@item
Grace notes may be forced to use floating spacing, 

@lilypond[relative=2,ragged-right]
<<
  \override Score.SpacingSpanner  #'strict-grace-spacing = ##t
  \new Staff {
     c'4
     \afterGrace
     c'4
     { c'16[ c'8 c'16] }
     c'4
  }
  \new Staff {
     c'16[ c'16 c'16 c'16]
     c'16[ c'16 c'16 c'16]
     c'4
  }
>>
@end lilypond

This feature was sponsored by Trevor Bača.


@item
Durations of grace notes are taken into account for spacing,

@lilypond[relative=2,ragged-right,fragment]
  c
  \grace { c8[ c16 d c8]  }
  c
@end lilypond

This feature was sponsored by Trevor Bača.

@item
Tuplet brackets can be made to run to prefatory matter or
the next note

@lilypond[ragged-right]
\new RhythmicStaff {
  \set tupletFullLength = ##t
  \time 4/4
  \times 4/5 {
    c4 c1
  }
  \set tupletFullLengthNote = ##t
  \time 2/4
  \times 2/3 {
    c4 c c 
  }
  \time 3/4
  c4 
}
@end lilypond


This feature was sponsored by Trevor Bača.

@item
Falls and doits can be added to notes

@lilypond[fragment,ragged-right,relative=2]
\override Score.SpacingSpanner #'shortest-duration-space = #3.0
c4-\bendAfter #+5
c4-\bendAfter #-3
@end lilypond

This feature was sponsored by Anthony Youngman and Paul Scott.

@item
@code{lilypond-book} now includes support for PDF@TeX{}.

This feature was sponsored by David Roundy. 

@item
Nested tuplets can have different formatting for each nesting level,

@lilypond[ragged-right]
\new Staff {
  \time 5/4
  \tweak #'text #tuplet-number::calc-fraction-text
  \times 5/3 {
     \tweak #'text  #tuplet-number::calc-denominator-text
     \times 2/3 {
        c'8[ c'8 c'8]
     }
     \times 2/3 {
        c'8[ c'8 c'8]
     }
     \times 2/3 {
        c'8[ c'8 c'8]
     }
  }
}
@end lilypond

This feature was sponsored by Trevor Bača.


@item
New sections with different spacing parameters can be started with
@code{newSpacingSection}.  This is useful when there are  
sections with a different notions of long and short notes.

In the following example, the time signature change introduces a new
section, and hence the 16ths notes are spaced wider.

@lilypond[relative,fragment]
  \time 2/4
  c4 c8 c 
  c8 c c4 c16[ c c8] c4

  \newSpacingSection
  \time 4/16
  c16[ c  c8]
@end lilypond

This feature was sponsored by Trevor Bača, Michael Meixner and Vivian
Barty-Taylor.

@item
A new, automated testing technique has been added. It will detect
changes in the formatting automatically, which will make it easier to
spot regression errors in the future.

View @uref{../../test-results.html,test results}.

@item
Figured bass can also be added to @code{Staff} contexts directly. In
this case, their vertical position is adjusted automatically.

@lilypond[ragged-right,fragment]
<<
  \new Staff = someUniqueName
  \relative c'' {
    c4 c'8 r8 c,4 c'
  }

  %% send to existing Staff.
  \context Staff = someUniqueName 
  \figuremode {
    <4>4 <6 10>8 s8
    
    \set Staff.useBassFigureExtenders = ##t
    <4 6>4 <4 6>
  }
>>
@end lilypond

This feature was sponsored by Trent Johnston.

@item
Beams may be put on isolated stems, and beamlets may be paired by
setting the @code{max-beam-connect} property,

@lilypond[ragged-right,relative=2,fragment]
  \override Stem #'max-beam-connect = #1
  c16[ c16]   c32[] 
@end lilypond

This feature was sponsored by Trevor Bača.

@item
Beaming patterns obey the @code{beatGrouping} property.

@lilypond[ragged-right,relative=2,fragment]
  \time 5/16
  \set beatGrouping = #'(2 3)
  c8[^"(2+3)" c16 c8]
  \set beatGrouping = #'(3 2)
  c8[^"(3+2)" c16 c8]
@end lilypond

This feature was sponsored by Trevor Bača.

@item
With the command @code{\transposedCueDuring} a cue's transposition can
be changed locally.  This can be used to prevent excessive ledger
lines on cues.

This feature was contributed by Werner Lemberg 

@item
By setting @code{hairpinToBarline}, hairpins will stop at
the barline preceding the ending note.

@lilypond[relative=2,fragment,ragged-right]
\set hairpinToBarline = ##t
\override Hairpin #'bound-padding = #1.0
c4\< c2. c4\!
@end lilypond

This feature was sponsored by Andrew Sidwell and Trevor Bača.

@item
Objects may be rotated using the @code{rotation} property.
@lilypond[ragged-right,fragment,relative=1]
{
  \override Hairpin #'rotation = #'(20 -1 0)
  g4\<^\markup { \rotate #180 "test" } b d f'\!
}
@end lilypond

This feature was contributed by Erlend Aasland.

@item
Hairpins now support circled tips (al niente notation).
@lilypond[ragged-right,fragment,relative=2]
{
  \override Hairpin #'circled-tip = ##t
  c2\< c\!
  c4\> c\< c2\!
}
@end lilypond

This feature was contributed by Erlend Aasland.

@item 
The MusicXML convertor has been sped up, and has rudimentary support
for percussion notation.  It will also condense multi-bar rests to
enable part extraction.

@item
The beam printing code has been completely rewritten, and now includes
support for feathered beaming,

@lilypond[ragged-right,fragment,relative=2]
\featherDurations #(ly:make-moment 5 4) 
{
  \override Beam #'grow-direction = #LEFT
  c16[
    c c c
    c c c ]
}
@end lilypond 

Known bug: the \featherDuration command only works with very short music
snippets.

This feature was sponsored by Jamie Bullock.

@item
The @code{\note} markup command now also accepts note head styles.

@lilypond[ragged-right,fragment,relative=2]
c4^\markup {
  \override #'(style . triangle) \note-by-number #2 #1 #1 = 100
}
@end lilypond

This feature was sponsored by Jamie Bullock.

@item
Tie chord formatting also works with arpegiated
ties.

@lilypond[ragged-right]
\relative c'' {
  <e c a f>2~ <e c a f> |
  \set tieWaitForNote = ##t
  e8~ c~ a~ f~ <e' c a f>2 |
  f,8~ a~ c~ e~ <f, a c e>2 |
}
@end lilypond


This feature was sponsored by Steve Doonan.


@end itemize



@ifhtml
For older news, go to
@uref{http://lilypond.org/doc/v2.8/Documentation/topdocs/NEWS.html},
or @uref{../,go back} to the Documentation index.


@end ifhtml

@bye