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Re: Image cache

From: Juri Linkov
Subject: Re: Image cache
Date: Thu, 09 Feb 2006 21:18:16 +0200
User-agent: Gnus/5.110004 (No Gnus v0.4) Emacs/22.0.50 (gnu/linux)

>     If someone has the time, it seems it migt be worth it to do something 
> along
>     the following lines:
>     - add `loadtime' timestamp to the image data-structure so that staleness 
> can
>       be detected and a `refresh' function in the image_type data structure
>       which, given the `loadtime' image `spec' says whether to reload or not.
>     - provide a new function (image-refresh IMAGE-SPEC).
>     - make create-image (used by image-toggle-display and others) use that
>       new function.
> Would someone please add that to etc/TODO?

But it is a bug that the image cache doesn't get updated when the image file
content changes.  Is there an easy way to fix it?  Maybe to find all the
Emacs features that use images, and add `clear-image-cache'?

Juri Linkov

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