pdf cmyk and transparency

2006-11-09 Thread Olivier Mansour
Hello Is it possible to output a CMYK PDF whith an external graphic containing aeras with transparency ? Is png limited to RVB color space ? Thank you Olivier -- Olivier Mansour http://www.clever-age.com Clever Age Lyon - conseil en architecture technique GSM: +33 6 11 03 23 77 Tél:

Re: pdf cmyk and transparency

2006-11-09 Thread Chris Bowditch
Olivier Mansour wrote: Hello Is it possible to output a CMYK PDF whith an external graphic containing aeras with transparency ? Is png limited to RVB color space ? I believe only JPEG supports CMYK in FOP. Not sure if JPEG supports transparency. I've used GIF when I needed transparency.

Re: pdf cmyk and transparency

2006-11-09 Thread Olivier Mansour
Le 9 nov. 06 à 10:54, Chris Bowditch a écrit : Olivier Mansour wrote: Hello Is it possible to output a CMYK PDF whith an external graphic containing aeras with transparency ? Is png limited to RVB color space ? I believe only JPEG supports CMYK in FOP. Not sure if JPEG supports

Re: pdf cmyk and transparency

2006-11-09 Thread Chris Bowditch
Olivier Mansour wrote: snip/ GIF can't be in a CMYK color space. For fop user who produce CMYK PDF, do you use transparency ? Thats right GIF doesn't support CMYK, at least not for FOP. I have never needed to have an image with both CMYK and transparency. Sorry I can't help anymore,

Re: pdf cmyk and transparency

2006-11-09 Thread Olivier Mansour
Le 9 nov. 06 à 11:28, Chris Bowditch a écrit : Olivier Mansour wrote: snip/ GIF can't be in a CMYK color space. For fop user who produce CMYK PDF, do you use transparency ? Thats right GIF doesn't support CMYK, at least not for FOP. I have never needed to have an image with both CMYK

Re: pdf cmyk and transparency

2006-11-09 Thread Jeremias Maerki
TIFF could help here as PNG supports only RGB and grayscales. JPEG doesn't support transparency, I think. The problem: Except for JPEG, FOP does not support CMYK images. All CMYK images are converted to the RGB color space if they work at all. The image library needs to be redesigned to support