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Image zooming for emacs (was: Doc-view resizing)


From: Tassilo Horn
Subject: Image zooming for emacs (was: Doc-view resizing)
Date: Fri, 16 Nov 2007 09:52:15 +0100
User-agent: Gnus/5.110007 (No Gnus v0.7) Emacs/23.0.50 (gnu/linux)

Stefan Monnier <address@hidden> writes:

> OTOH we could use it similarly to xdvi: xdvi renders to a high
> resolution and then scale it back for display, always by an integer
> factor.  This has 2 advantages: the scaling can be used for
> anti-aliasing (and the integer factor seems to ensure a good result),
> and the unscaled version can be displayed very quickly.
>
> Assuming we can shrink images in a way that gives us good
> anti-aliasing, that would be a very attractive approach: it allows us
> to "zoom around cursor" like xdvi, and may also give us better
> anti-aliasing than the one done by gs (which isn't stellar, sadly).

I think we should add image zooming (shrinking) to etc/TODO.  Maybe
somebody volunteers.

Bye,
Tassilo




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