[magick-users] detect number of colours in a pdf page

[Antoine]

On 05/07/06, koyaanisqatsi at studio.imagemagick.org
<koyaanisqatsi at studio.imagemagick.org> wrote:
> > I am trying to detect whether a pdf page has non b&w elements in it
>
> The ImageMagick C API has IsMonochrome() method.  If it returns MagickFalse
> the image is not B & W.
>
Sorry, this is really lazy so don't reply if you think so... is the C
API vb6 compatible? I ask this because I have a solution that
uses/copies pscolor from gs/contrib. I will have to write a
com-compatible component for our vb6 devs (including me, but that is
NOT by choice!).
Cheers
Antoine

-- 
This is where I should put some witty comment.