Re: doc enhancement: on-the-fly specifications

[Marek Klein]

Hello,

2012/6/1 -Eluze <address@hidden>

>
> on-the-fly
>
> I've spent (to) much time on figuring out how to use on-the-fly efficently.
>
> in NR
>
> http://www.lilypond.org/doc/v2.15/Documentation/notation/custom-headers-footers-and-titles#custom-layout-for-headers-and-footers
> there are examples of the use of on-the-fly and its argument but it isn't
> explained in detail.
>
> specifically it's worth to mention how (and that) several conditions can be
> combined, see below.
>
> my search for procedures led to the list below.
>
>
> now my request:
>
> after "The following example centers page numbers at the bottom of every
> page. First, the default
> settings for oddHeaderMarkup and evenHeaderMarkup are removed by defining
> each as a
> null markup. Then, oddFooterMarkup is redefined with the page number
> centered. Finally,
> evenFooterMarkup is given the same layout by defining it as
> \oddFooterMarkup"
>
> and the example, please add
>
> -- start --
>
> several \on-the-fly conditions can be combined, e.g.
>
>  \on-the-fly #first-page \on-the-fly #last-page { \markup … \fromperty
> #'header: }
>
> determines if the output is a single page.
>
> here is a list of arguments to be used with \on-the-fly:
>
> book-first-page
> book-last-page
> first-page
> last-page
> not-first-page
> not-part-first-page
> not-single-page
> part-first-page
> part-last-page
> print-all-headers
> print-page-number-check-first
>
> -- end --
>

I have added this as
http://code.google.com/p/lilypond/issues/detail?id=2579

Marek