Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!uunet!mcsun!ukc!reading!news From: adp@csug.cs.reading.ac.uk (David Dawkins) Newsgroups: comp.windows.news Subject: Colour Keywords: NeWS colour grayscales Message-ID: <1990Nov13.094100.18896@csug.rdg.ac.uk> Date: 13 Nov 90 09:41:00 GMT Sender: news@csug.rdg.ac.uk Organization: Comp. Sci. Dept., Reading Univ., UK. Lines: 24 Hi there. I am having real problems trying to deal with colour and grayscales ( the whole damn kaboodle ) in NeWS. My colleague and I are trying to produce simple pie charts - that's easy. The difficult part is trying to gain control over the colours that are used, or even trying to use just gray-scaling. We understand the colour models used ( I think - I've done a bit of colour stuff in Xlib) , but we're buggered if we can get a canvas to come up that we have explicitly set the colour on. We are beginning to think that the whole idea of colour in NeWS is just a sick joke, and that it is all in the hands of the server, which is a mean and nasty sadist. Please, somebody show us otherwise. Seriously, it's really important that we get a handle on this thing real soon. Many thanks in advance, Dave and Al. ---------------------------------------------------------------------------- David J Dawkins | Use the following email address (mine is temp. screwed!) Reading University | adp@uk.ac.reading.cs.csug OR United Kingdom | adp%uk.ac.reading.cs.csug@uk.ac.nfs.net-relay