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Re: Scrolling in doc-view

From: Tassilo Horn
Subject: Re: Scrolling in doc-view
Date: Thu, 18 Oct 2007 08:27:48 +0200
User-agent: Gnus/5.110007 (No Gnus v0.7) Emacs/23.0.50 (gnu/linux)

Chong Yidong <address@hidden> writes:

> The newly-installed doc-view package doesn't properly handle images
> that are wider or taller than the Emacs window.  The left/right keys
> don't scroll the image horizontally, and scrolling vertically is
> cumbersome (because once you reach the bottom of the image, it
> disappears without warning, whereupon trying to scroll back up jumps
> back to the top of the image).
> Image-mode used to have the same problems, but I recently enhanced it
> so that large images can be scrolled vertically and horizontally.  It
> would be good to avoid re-introducing these annoyances with doc-view
> mode.  Could you take a look at the relevant functions in
> image-mode.el (image-forward-hscroll, image-backward-hscroll,
> image-previous-line, image-next-line, etc.) and try to use them in
> doc-view mode?



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