Colors should allow 'transparent' as a value in addition to the current #RRGGBB values.
Allow support for
to be used in
. Mostly to be used with spark* charts so chart backgrounds will blend in with the background they are placed on. So for
you would set
Thanks Tait for working on this!
- there is support for transparency:
$im = newFromPng GD::Image(PNG);
$white = $im->colorClosest(255,255,255); # find white