Le Mercredi 23 Novembre 2005 10:53, Sylvain Rouillard a écrit :
> Le Mercredi 23 Novembre 2005 10:14, Andreas Neumann a écrit :
> > > You are right, a pity I have to lose the opacity 'effect' (this
> >
> > part of svg
> >
> > > was part of a bigger one wit stuff that went under the rect).
> >
> > no, you don't, you can use group-opacity instead of individual
> > opacity.
> >
> > I would also suggest that you slightly overlap the rects by
> > increasing the width and height attribute a little bit, to avoid
> > rendering artefacts. By using group opacity instead of individual
> > opacity you don't see the overlapping effect on the individual
> > rectangles.
> >
> > Have a look at http://www.carto.net/neumann/temp/rects.svg for an
> > example on overlapping and group opacity.
>
> For the record, the correct URL is
> http://www.carto.net/neumann/temp/rect.svg
>
> I'll have to play with that and see what I get out of either or both of
> these suggestions (overlapping rects and/or group opacity), but this does
> sound promizing, thanks for that.
Alright, here is the results of my experimentations:
- the overlapping idea did not give me much joy. Making two grey squares
overlap does indeed produce a darker line where the two squares overlap. So,
that's a no go in my specific case
- The opacity grouping works perfectly well, that was the good tip. Sadely, FF
is not handling opacity too well yet, and that gives very long processing
times before the whole thing actually gets displayed. Since opacity is not
vital in my app (would have been nice, but not vital), I'll just drop opacity
untill FF2.0.
That's all folks
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