Re: whitespace issue with ly:one-line-breaking

2012-07-01 Thread Joe Neeman 
On Sat, Jun 30, 2012 at 7:42 AM, Werner LEMBERG w...@gnu.org wrote:


 Consider this example file `foo.ly':

   \version 2.15.41

   \paper {
 page-breaking = #ly:one-line-breaking
   }

   \header {
 copyright = ##f
 footer = ##f
 tagline = ##f
   }

   \relative c' {
 \repeat unfold 200 { d16 d d d e e e e f f f f g g g g }
   }

 If called with

   lilypond --png foo.ly

 I get a PNG file with the dimensions 58201x1181.  This is far too
 high.  If you load this in GIMP and do an autocrop operation, you get
 a size of 58123x52.  Adding a 40px top and bottom margin (similar to
 the left and right one), the correct height would be approx. 130px.

 Where do the additional vertical 1000px come from?  Looks like a
 bug...


It comes from the height of the page: ly:one-line-breaking doesn't
(currently) adjust the height, but only the width.



 And what about documentation of ly:one-line-breaking?  In particular,
 I miss the constraints (besides ignoring the paper format), for
 example, whether \header is ignored, or whether the `indent' parameter
 in the \paper block gets honoured.


Point taken, I'll write some documentation...

Cheers,
Joe
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Re: whitespace issue with ly:one-line-breaking

2012-07-01 Thread Werner LEMBERG 

 Where do the additional vertical 1000px come from?  Looks like a
 bug...
 
 It comes from the height of the page: ly:one-line-breaking doesn't
 (currently) adjust the height, but only the width.

Ah, ok.  I've only skimmed the code with gitk and missed that.  I
suggest to (optionally?) adjust height also.

BTW, it then makes sense to show how to achieve the same without page
cropping, this is, using

  \context {
\Score
\override NonMusicalPaperColumn #'line-break-permission = ##f
  }

 And what about documentation of ly:one-line-breaking?  [...]
 
 Point taken, I'll write some documentation...

Great :-)


Werner

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whitespace issue with ly:one-line-breaking

2012-06-29 Thread Werner LEMBERG 

Consider this example file `foo.ly':

  \version 2.15.41

  \paper {
page-breaking = #ly:one-line-breaking
  }

  \header {
copyright = ##f
footer = ##f
tagline = ##f
  }

  \relative c' {
\repeat unfold 200 { d16 d d d e e e e f f f f g g g g }
  }

If called with

  lilypond --png foo.ly

I get a PNG file with the dimensions 58201x1181.  This is far too
high.  If you load this in GIMP and do an autocrop operation, you get
a size of 58123x52.  Adding a 40px top and bottom margin (similar to
the left and right one), the correct height would be approx. 130px.

Where do the additional vertical 1000px come from?  Looks like a
bug...

And what about documentation of ly:one-line-breaking?  In particular,
I miss the constraints (besides ignoring the paper format), for
example, whether \header is ignored, or whether the `indent' parameter
in the \paper block gets honoured.


Werner

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