> The thing I wish it would do is add a permanent watermark on uploaded images 
> instead of only on temp png while being shown.

You can do this:

1. Read in original image
2. Read in watermark image (transparent GIF)
3. Set transparency of watermark image to 20-30%
Either:
4. Mathematically locate position of watermark
OR
4. Resize watermark image to size of original (in memory)
THEN
5. Overlay watermark image on original image
FINALLY
6. Rewrite original image to drive.

This is something that can take the server some time to do - I would
suggest using asynchronous processing or scheduled task to handle
this.

Hatton

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|
Adobe® ColdFusion® 8 software 8 is the most important and dramatic release to 
date
Get the Free Trial
http://ad.doubleclick.net/clk;160198600;22374440;w

Archive: 
http://www.houseoffusion.com/groups/CF-Talk/message.cfm/messageid:295333
Subscription: http://www.houseoffusion.com/groups/CF-Talk/subscribe.cfm
Unsubscribe: 
http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.4

Reply via email to