Is it not the same issue as this one?
http://article.gmane.org/gmane.comp.gnu.lilypond.bugs/18619
This bug has been poisoning my life since January -- I have had
different fixes in my repo, but hopefully that last patch is the Real
Fix. We have to wait for Joe to approve it.
Nicolas, can you test if the patch fixes the problem for you?
Boris
On 06/05/2010 09:38 AM, Nicolas Sceaux wrote:
Hi,
Page spacing algorithm seems to over estimate the height of markup lines.
Example:
===========
\version "2.13.23"
\header { tagline = ##f }
\paper {
annotate-spacing = ##t
#(define page-breaking ly:minimal-breaking)
}
#(set-default-paper-size "a6" 'portrait)
#(define-markup-list-command (test layout props num) (number?)
(interpret-markup-list layout props
(let ((result '()))
(do ((i 0 (1+ i)))
((> i num) (reverse! result))
(set! result (cons (format "~a" i) result))))))
\markuplines \column-lines \test #50
===========
The page spacing code gives:
New page
add line with estimated full height=3.000000 --> estimated space left:
76.374882
add line with estimated tallness=3.000000 --> estimated space left:
72.874882
add line with estimated tallness=3.000000 --> estimated space left:
69.374882
add line with estimated tallness=3.000000 --> estimated space left:
65.874882
add line with estimated tallness=3.000000 --> estimated space left:
62.374882
add line with estimated tallness=3.000000 --> estimated space left:
58.874882
add line with estimated tallness=3.000000 --> estimated space left:
55.374882
add line with estimated tallness=3.000000 --> estimated space left:
51.874882
add line with estimated tallness=3.000000 --> estimated space left:
48.374882
add line with estimated tallness=3.000000 --> estimated space left:
44.874882
add line with estimated tallness=3.000000 --> estimated space left:
41.374882
add line with estimated tallness=3.000000 --> estimated space left:
37.874882
add line with estimated tallness=3.000000 --> estimated space left:
34.374882
add line with estimated tallness=3.000000 --> estimated space left:
30.874882
add line with estimated tallness=3.000000 --> estimated space left:
27.374882
add line with estimated tallness=3.000000 --> estimated space left:
23.874882
add line with estimated tallness=3.000000 --> estimated space left:
20.374882
add line with estimated tallness=3.000000 --> estimated space left:
16.874882
add line with estimated tallness=3.000000 --> estimated space left:
13.374882
add line with estimated tallness=3.000000 --> estimated space left: 9.874882
add line with estimated tallness=3.000000 --> estimated space left: 6.374882
add line with estimated tallness=3.000000 --> estimated space left: 2.874882
add line with estimated tallness=3.000000 --> estimated space left: -0.625118
(=> put this line on a new page)
New page
add line with estimated full height=3.000000 --> estimated space left:
74.304290
add line with estimated tallness=3.000000 --> estimated space left:
70.804290
add line with estimated tallness=3.000000 --> estimated space left:
67.304290
add line with estimated tallness=3.000000 --> estimated space left:
63.804290
add line with estimated tallness=3.000000 --> estimated space left:
60.304290
add line with estimated tallness=3.000000 --> estimated space left:
56.804290
add line with estimated tallness=3.000000 --> estimated space left:
53.304290
add line with estimated tallness=3.000000 --> estimated space left:
49.804290
add line with estimated tallness=3.000000 --> estimated space left:
46.304290
add line with estimated tallness=3.000000 --> estimated space left:
42.804290
add line with estimated tallness=3.000000 --> estimated space left:
39.304290
add line with estimated tallness=3.000000 --> estimated space left:
35.804290
add line with estimated tallness=3.000000 --> estimated space left:
32.304290
add line with estimated tallness=3.000000 --> estimated space left:
28.804290
add line with estimated tallness=3.000000 --> estimated space left:
25.304290
add line with estimated tallness=3.000000 --> estimated space left:
21.804290
add line with estimated tallness=3.000000 --> estimated space left:
18.304290
add line with estimated tallness=3.000000 --> estimated space left:
14.804290
add line with estimated tallness=3.000000 --> estimated space left:
11.304290
add line with estimated tallness=3.000000 --> estimated space left: 7.804290
add line with estimated tallness=3.000000 --> estimated space left: 4.304290
add line with estimated tallness=3.000000 --> estimated space left: 0.804290
add line with estimated tallness=3.000000 --> estimated space left: -2.695710
(=> put this line on a new page)
New page
add line with estimated full height=3.000000 --> estimated space left:
74.270146
add line with estimated tallness=3.000000 --> estimated space left:
70.770146
add line with estimated tallness=3.000000 --> estimated space left:
67.270146
add line with estimated tallness=3.000000 --> estimated space left:
63.770146
add line with estimated tallness=3.000000 --> estimated space left:
60.270146
add line with estimated tallness=3.000000 --> estimated space left:
56.770146
add line with estimated tallness=3.000000 --> estimated space left:
53.270146
However, once the lines areactually printed on page, the space left on each page
is 14.38, 13.81 and 58.77.
As a result, a gap is observed at the bottom of the first pages, where more
text line
could have been placed.
Nicolas
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