Re: Full-measure rest in wrong place after overriding
On Wed, May 22, 2013 at 3:18 PM, Marek Klein wrote:
> Forwarding to OP:
>
> -- Forwarded message --
> From: David Kastrup
> Date: 2013/5/20
> Subject: Re: Full-measure rest in wrong place after overriding
> To: bug-lilypond@gnu.org
>
>
> Arttu Punkkinen writes:
>
> >> I'm not top posting.
> >
> > %The full-measure rest in a wrong place?
> > \version "2.17.18"
> > {
> > \override Voice.MultiMeasureRest #'staff-position = #0
> > R1
> > }
>
> What's your expectation instead?
>
> --
> David Kastrup
>
This appears to work properly in 2.17.19. I tried substituting #5 for #0,
and saw an appropriate change. This does not appear to be a bug.
Ralph
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Re: Articulate of short \prall
On Fri, May 24, 2013 at 6:45 PM, Hans Aberg wrote:
> The "articulate.ly" file (tried with LilyPond 2.16.0) cannot handle
> \prall applied to a 16th note, as in the example below, which is used in
> Balkan music. In the example below, the first 4th note indicates this use,
> and the second the expansion I would prefer: just ignore moving back to the
> ornament main note. Currently, it squeezes an 8th note in, with the error
> "programming error: Going back in MIDI time".
>
>
>
> \include "articulate.ly"
>
> music = <<
> \new Staff {
> \tempo 4 = 120
> \time 2/4
> \relative c' {
> d16 c\prall b a d16 c32 d b16 a |
> }
> }
> >>
>
> \score {
> \music
> \layout {}
> }
>
> \score {
> \unfoldRepeats \articulate \music
> \midi {}
> }
>
>
>
I do not like to do this, but I'm going to have to ask someone else on the
bug list to evaluate this. I cannot distinguish what's going on in the midi
file to tell whether midi is behaving the way Hans Aberg says, nor do I
know exactly how articulate.ly is supposed to behave. It does appear to me
that \prall, if it's behaving the way Hans Aberg says it is, is behaving
the way I would expect an upper pralltriller, or upper mordent, to behave.
Is Hans Aberg requesting a new feature?
Would someone else on the bug list please take over this report?
Thank you,
Ralph
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Re: vowel aligned lyrics - want to improve it
Hello
Here are some improvements that I did awhile ago. Maybe it's useful.
Best regards
Torulf
\version "2.14.1"
%
% Definitions for vowel alignment
% This code snippet have been sponsored by the Vadstena Sisters in Sweden
%
#(define vowel-set (list->char-set (string->list "AEIOUYÅÄÖaeiouyåäö")))
#(define (width grob text-string)
(let* ((layout (ly:grob-layout grob))
(props (ly:grob-alist-chain grob (ly:output-def-lookup layout
'text-font-defaults
(cdr (ly:stencil-extent (ly:text-interface::interpret-markup layout
props (markup text-string)) X
#(define (center-on-vowel grob)
(let* ((syllable (ly:grob-property-data grob 'text))
(letter-count (string-length syllable))
(vowel-count (string-count syllable vowel-set))
(note-width (interval-length (ly:grob-property (ly:grob-parent grob X)
'X-extent
(if (or (= letter-count 1) (= letter-count 0) (= vowel-count
0))
(let* ((syllable-width (width grob syllable)))
(/ (- note-width syllable-width) 2))
(let* ((vowel-position (string-index syllable vowel-set))
(prevowel (substring syllable 0 vowel-position))
(vowel (if (= (char->integer (string-ref syllable vowel-position))
195) ; swedish letters take up two characters!
(substring syllable vowel-position (+ vowel-position 2))
(substring syllable vowel-position (+ vowel-position
1
(prevowel-width (width grob prevowel))
(vowel-width (width grob vowel)))
(- (/ (- note-width vowel-width) 2) prevowel-width)
%
% Example
%
chant = {
\relative c'' {
g4 a4( c4) c4 c4( b4) a4 b4 c4 d2
}
}
words = \lyricmode {
I di -- na hän -- der, Her -- re Gud,
}
\score {
\new Staff
<<
\new Voice = "melody" \chant
\new Lyrics \lyricsto "melody" \words
>>
\layout {
\context { \Lyrics
\override LyricText #'X-offset = #center-on-vowel
}
}
}
2013/4/4 Janek Warchoł
> Hi all,
>
> On Thu, Apr 4, 2013 at 1:20 AM, Kieren MacMillan
> wrote:
> > Ultimately, it would be great to have two settings:
> > 1. glyphs which "don't count" for width calculations
> > (e.g., the LyricText "amazing—" should be centred
> > as if it were just "amazing")
>
> http://code.google.com/p/lilypond/issues/detail?id=2451
>
> > 2. glyphs which "don't count" for left-edge determination
> > (e.g., all consonants, if you want vowel-aligned lyrics).
>
> http://code.google.com/p/lilypond/issues/detail?id=2452
>
> I know that i'm horribly late with those, but the work has been
> restarted already. I have mostly working code for these two issues;
> now i only need to finish
> http://code.google.com/p/lilypond/issues/detail?id=3239 - as the code
> for the above issues touches alignment interface, it makes sense to
> first cleanup the current messy state of alignment, and then add new
> features.
> I'm sorry that this is taking so long :(
>
> best,
> Janek
>
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Re: Articulate of short \prall
On 28 May 2013, at 16:36, Ralph Palmer wrote: > I do not like to do this, but I'm going to have to ask someone else on the > bug list to evaluate this. I cannot distinguish what's going on in the midi > file to tell whether midi is behaving the way Hans Aberg says, nor do I know > exactly how articulate.ly is supposed to behave. It does appear to me that > \prall, if it's behaving the way Hans Aberg says it is, is behaving the way I > would expect an upper pralltriller, or upper mordent, to behave. Is Hans > Aberg requesting a new feature? Likewise, I do not know what articulate.ly is supposed to do. If one applies \prall to a 1/8th or longer note, on the first 1/16th, it is starting on the main note for a 1/32nd, followed by another 1/32th note with the upper auxiliary, followed by the main note until the end. But what happens if the whole duration is a 1/16th? Then, in Balkan music at least, one simply skips moving back to the main note. But it seems that articulate.ly tries to squeeze in a 1/8th note and then "going back in time" to adjust for the additional 1/16th note. Hans ___ bug-lilypond mailing list bug-lilypond@gnu.org https://lists.gnu.org/mailman/listinfo/bug-lilypond
Wrong placed note-heads while modifiying 'staff-space
Reported in the german forum
http://www.lilypondforum.de/index.php?topic=1443.0
Adjusting 'staff-space sometimes results in wrongly placed note-heads.
Minimal example:
\version "2.17.17"
{
\override Score.StaffSymbol #'staff-space = #(magstep -3)
}
Some observations:
{
% Minimale adjustment works:
\override Score.StaffSymbol #'staff-space = #(magstep -3.1)
}
{
% Calculated but too exact (?) value of (magstep -3) doesn't work
\override Score.StaffSymbol #'staff-space =
#0.70710678118654752440084436210485
}
{
% Calculated _and_ rounded value of (magstep -3) works
\override Score.StaffSymbol #'staff-space = #0.707106781186548
}
Other problematic values: -16, -15, -14, -9, -3, 3, 4, 9, 14, 15
Cheers,
Harm
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