[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: strange behaviour of relative_coordinate
|
From: |
Han-Wen Nienhuys |
|
Subject: |
Re: strange behaviour of relative_coordinate |
|
Date: |
Tue, 12 Mar 2013 23:11:28 -0700 |
On Mon, Mar 11, 2013 at 4:12 AM, Janek Warchoł <address@hidden> wrote:
> I'm a LyricText and I've caught the Stem of my parent NoteHead
> relative coordinate from stem to me is: 1.251178
> relative coordinate from me to stem is: 0.000000
>
> Is this intentional?
> If so, why?
> I expected that the second number would be -1.251178.
IIRC, the refp should be an ancestor of the grob you're asking for.
This means only one of
obj->relative_coord(refp, X)
refp->relative_coord(obj, X)
is valid.
--
Han-Wen Nienhuys - address@hidden - http://www.xs4all.nl/~hanwen