On Mon, Mar 23, 2015 at 8:47 AM, David Nalesnik <david.nales...@gmail.com> wrote:
> Hi Kieren, > > On Sun, Mar 22, 2015 at 7:39 PM, Kieren MacMillan < > kieren_macmil...@sympatico.ca> wrote: > >> Hi David, >> >> > Try the attached out. It will only center an object if the contents of >> all staves can reasonably be centered. >> >> So far, I would call that "perfect”! =) >> > > oh, it will be broken! > > Anyway, I'm a little unsure of the procedure for determining whether an > object is alone in its measure. There's a C++ procedure that determines > this and maybe that ought to be made accessible from Scheme. > > [...] > > >> Any reason why this can’t be submitted as a patch? > > > > What bugs me is that the centering is done after measure-widths have been > determined. I would imagine that in most cases this routine will end up > moving objects to the right. When it does, that is infringing on what > LilyPond has decided is an appropriate space between the objects in our > column and the column holding the barline (and whatever else). I would > think that a good algorithm would ensure that the space after our objects > would be increased, to match the space before. > > Err...I think I mean the space *before* should be increased. In any case neither space before or after should fall below a minimum,
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