[reportlab-users] Reportlab and colors in Adobe Reader
miha.tomsic at gmail.com
Thu Aug 12 05:37:58 EDT 2010
On Wed, Aug 11, 2010 at 4:58 PM, Robin Becker <robin at reportlab.com> wrote:
> So far as I know we convert png into RGB, but we don't have a concept for
> the standard/default colour space.
> As I read the 1.7 manual I think we need to put these exceptional things
> into a transparency group XObject (which is like an ordinary Group XObject,
> but with extra parameters) and set some special parameters on the group.
> So far as I know we can't do that at the moment; firstly we don't yet have
> group XObjects, secondly I don't think we understand exactly how they are
> It may be these are just forms with an additional entry in the dictionary,
> but I'm not sure.
Huh, that's way beyond me :) Interesting though.
> We do support cmyk for JPEGs, could that be a possible solution?
I'll try to remove transparecy from offending PNGs or use some other image
format (like JPEG).
Thanks and take care,
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