Re: Can I scroll inline images horizontally?

[Greg Hill <ghill@synergymicro.com>]

At 8:49 PM +0200 4/13/03, Kai Großjohann wrote:
>"Felix E. Klee" <felix.klee.news@gmx.net> writes:
>
>>  Is there some way to tell EMACS that I want to scroll horizontally
>>  even if there aren't any long lines of text?
>
>In a way, there is.  You have to implement the feature.  Many people
>will be happy if you do.  (Displaying tall images also needs work.)

Perhaps this deserves more looking into.  I have buffers that contain
nothing but a jpeg image, and I can scroll them horizontally using
(scroll-left) and (scroll-right).

I insert an image into the current buffer using:
     (insert-image (create-image "rms.jpeg") (point))

I scroll them vertically using:
     (set-window-vscroll nil (+ (window-vscroll) .5))))
and
     (set-window-vscroll nil (- (window-vscroll) .5))))

--Greg