nikos wrote:
Thank you Martin
I install new gd, reconfigure php and now is running OK.
But, it was a mass to realize that shortening gifs results to loss
transparency(!).
[snip]
imagecolortransparent()
That function will set the transparent color in an image (only one per
image). If you read the description carefully it says that it will
return the existing one if you don't specify a new color...
so:
$transparent_color = imagecolortransparent($uploaded_img);
imagecolortransparent($thumbnail, $transparent_color);
That should get you and Nadim what you're looking for, assuming things
work as promised (I've never used it myself).
If you need to work with pngs and the likes, imagecolorexactalpha /
imagecolorclosestalpha - requires GD 2.01 and PHP 4.0.6
(imagecolorallocatealpha requires PHP 4.3.2 though, oddly enough)
cheers,
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- Martin Norland, Sys Admin / Database / Web Developer, International
Outreach x3257
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