Re: JPG Image in print context

["ADIS - CPD" <jorge adis com br>]

Subject: Re: JPG Image in print context


> Hi,
> 
> On Wed, 2005-04-27 at 17:05 -0300, ADIS - CPD wrote:
> > How to put a jpg image in a Gnome2::Print::Context???
> 
> You have these methods:
> 
> Gnome2::Print::Context::grayimage
> Gnome2::Print::Context::rgbimage
> Gnome2::Print::Context::rgbaimage
> 
> To which you must pass the pixel buffer (255 value marking and one-byte
> per pixel, three-byte per pixel and four-byte per pixel, respectively).
> So, you must convert a JPEG image to the appropriate buffer (using
> pack).

Whats the format of pack to covert it?