Re: getTransformToElement

Hello,

I should have been clearer, I'm making my own SVG implementation, the
confusion comes from myself :)

I'm wondering, how should I implement getTransformToElement? what's the
algorithm.

thanks again,

--
Sigurd Lerstad

> > Hello,
> >
> > My math skills aren't perfect...
> >
> > Can somone explain/give the algorithm for
> > ISVGLocatable::getTransformToElement?
> > I don't quite understand what it does.
> >
> > Also, can it be used to get the matrix of the transform attribute of an
> > element, I've used getCTM for this, but now that I've reread the spec,
that
> > method seems to do something completely different :)
>
> Your confusion may be coming from a bug in the Adobe
> viewer (I assume that is what you are using.. you don't say).
> Adobe have not implemented getCTM correctly.
>
> getCTM should return the transformation from the current user
> coordinates to the nearest viewport.
>
> getTransformToElement returns the transformation from the
> current user coordinate to the provided element.

Received on Wednesday, 29 January 2003 07:05:20 UTC