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bug#13887: 24.3; doc-view will render blurry images when image-magick is


From: E Sabof
Subject: bug#13887: 24.3; doc-view will render blurry images when image-magick is available
Date: Wed, 6 Mar 2013 12:13:34 +0000

I've tried it, indeed it works much better. Might it be possible to store the the "native" size, and raise the resolution automatically when the zoom exceeds it?

On a side note, might it be also possible to horizontally center the image? There is a pretty straight-forward way to do it, used in the about-emacs screen.

Evgeni


On Wed, Mar 6, 2013 at 8:05 AM, Tassilo Horn <address@hidden> wrote:
E Sabof <address@hidden> writes:

> It tries to up-scale the available bitmap - leading to a loss of
> quality, instead of re-rendering the page from vector data.

You mean, it up-scales when you hit +?  That's a feature, because
up-scaling is much faster than reconverting.  To make use of the
feature, you should set `doc-view-resolution' to some reasonably high
value.  I use this

  (setq doc-view-resolution 200)

and it works very well.

Bye,
Tassilo


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