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Re: display word wrapping

From: Kim F. Storm
Subject: Re: display word wrapping
Date: 08 Jun 2004 14:08:09 +0200
User-agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3.50

Juanma Barranquero <address@hidden> writes:

> On 08 Jun 2004 12:43:18 +0200
> David Kastrup <address@hidden> wrote:
> > Anyway, what does image-type-available-p imply exactly?  Should it
> > perhaps get an &optional display argument like display-images-p does?
> No, I don't think so.
> (image-type-available-p 'jpeg)
> implies that we've linked, either statically or dynamically, the
> libraries needed to process jpeg images, and that we've set up pointers
> to the relevant functions for loading them, etc.
> > For example, postscript images are only supported on frames appearing
> > on X, and so on.
> Whether a frame is able to display a given image is not related to
> image-type-available-p.  But you'll have to ask Kim.

I think it is a separate issue.  

If needed, it should be a separate function display-supports-image-type-p
(following the naming of display-supports-face-attributes-p).

Kim F. Storm <address@hidden> http://www.cua.dk

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