Re: Several suggestions for image support

[Stefan Monnier]

>> Of course, scrolling through large images should be possible, anyway,
>> and quite independent from that fanciful features.  Emacs already has
>> set-window-vscroll in its display engine in order to deal perfectly
>> well with that.
> Yes, and it could probably be done entirely in lisp !?

I already suggested to use two new primitives (that have incidentally
been requested for other purpose):

     point-to-pixel
and
     pixel-to-point

which turn a (displayed) buffer position into a display position and vice
versa.  All the rest should then be reasonably easy to do in Elisp.


        Stefan