Re: temporarily overriding paper variables

[Jean Abou Samra]

Le mercredi 29 mars 2023 à 10:58 +0000, Werner LEMBERG a écrit :

> >> Alas, it *still* doesn't work as expected.  Obviously, I have
> >> simplified the code example too much: adding a `ChordNames` context
> >> prevents alignment.  Note that the top skyline of the chord symbol
> >> doesn't show anything suspicious.
> > 
> > Okay, then I think we are hitting something else.
>
> It seems so, yes.  Jean, do you have an idea?  Shall I submit an
> issue?

I am not yet sure if this is a bug or not.

However, I would like to hear about your actual use case. What do you want this for?

Perhaps oddHeaderMarkup will work better? This looks OK:

\version "2.25.2"

\paper {
  left-margin = 0
  right-margin = 0
  top-margin = 0
  bottom-margin = 0

  oddHeaderMarkup =
    \markup
      \if \on-page #1
      \with-dimension #Y #'(0 . 0)
      \general-align #Y #UP
      "foo"
  evenHeaderMarkup = ##f
  oddFooterMarkup = ##f
  evenFooterMarkup = ##f

  top-system-spacing.basic-distance = 0
  top-system-spacing.minimum-distance = 0
  top-system-spacing.padding = 0
  top-system-spacing.stretchability = 0

  ragged-bottom = ##t
  ragged-last-bottom = ##t

  indent = 1\cm
}

\score {
  <<
    \new ChordNames \chordmode { f1:7 }
    \new Staff { f'4 }
  >>
}

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