Re: shorten/lengthen left/right stem of beamed eighth

2011-01-21 Thread -Eluze 


Damian leGassick wrote:
 
 how about this
 
 
  { d''2 }
  \\
  { \stemUp 
\override Beam  #'positions = #'(-1 . 1)
a8 a' s s }
  
 
 
 Damian
 
 
thanks, that works - but i was more generally looking for a kind of policy
which allows to shorten stems by a certain amount or percentage!

Eluze
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Re: shorten/lengthen left/right stem of beamed eighth

2011-01-18 Thread Damian leGassick 
how about this


 { d''2 }
 \\
 { \stemUp 
   \override Beam  #'positions = #'(-1 . 1)
   a8 a' s s }
 


Damian


On 17 Jan 2011, at 22:52, -Eluze wrote:

 
 in this example there is a collision between th two first notes of both
 voices.
 
 
  { d''2 }
  \\
  { \stemUp a8 a' s s }
 
 
 how can i shorten the first stem of the 2nd voice without shortening the 2nd
 stem?
 
 i tried lots of items dealing with stems and lengths or how to shorten them:
 
 \override Stem #'(details beamed-lengths) = #'(2)  % from the snippet 
 http://lsr.dsi.unimi.it/LSR/Item?u=1id=681
 http://lsr.dsi.unimi.it/LSR/Item?u=1id=681 
 
 \override Stem #'length-fraction = #0.16
 \override Stem #'details #'beamed-lengths = #'(.2)
 \override Stem #'beamed-stem-shorten = #'( .1)
 \override Stem #'length = #'.16
 
 and i also added
 
 \override Stem  #'no-stem-extend = ##t
 
 but all unsatisfyingly - the best i could get is:
 
 
  {d''2}
  \\
  { \stemUp
\override Stem  #'no-stem-extend = ##t
\once \override Stem #'length-fraction = #0.16  b8[ a']
  }
 
 
 but in the next measure i will have a cis'' which will obviously collide
 with the beam.
 
 it seems that the stem cannot be forced to stop under the middle (b)
 staff-line.
 
 any ideas?
 
 
 
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shorten/lengthen left/right stem of beamed eighth

2011-01-17 Thread -Eluze 

in this example there is a collision between th two first notes of both
voices.


  { d''2 }
  \\
  { \stemUp a8 a' s s }


how can i shorten the first stem of the 2nd voice without shortening the 2nd
stem?

i tried lots of items dealing with stems and lengths or how to shorten them:

\override Stem #'(details beamed-lengths) = #'(2)  % from the snippet 
http://lsr.dsi.unimi.it/LSR/Item?u=1id=681
http://lsr.dsi.unimi.it/LSR/Item?u=1id=681 

\override Stem #'length-fraction = #0.16
\override Stem #'details #'beamed-lengths = #'(.2)
\override Stem #'beamed-stem-shorten = #'( .1)
\override Stem #'length = #'.16

and i also added

\override Stem  #'no-stem-extend = ##t

but all unsatisfyingly - the best i could get is:


  {d''2}
  \\
  { \stemUp
\override Stem  #'no-stem-extend = ##t
\once \override Stem #'length-fraction = #0.16  b8[ a']
  }


but in the next measure i will have a cis'' which will obviously collide
with the beam.

it seems that the stem cannot be forced to stop under the middle (b)
staff-line.

any ideas?



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