Am Samstag, den 14.09.2013, 13:04 -0600 schrieb Doug Fortune:
> 
> Hi:

Hi Doug


> In the next version of "eog" could you please support showing dynamic X 
> & Y location of the pixel under the cursor, in the status bar.
> 
> Showing the actual value of pixel would be great too, if not too much 
> trouble.  That cross-check would ensure the cursor is positioned at the 
> correct X & Y location.

There are two (admittedly rather old) bug reports requesting these two
features. The second one pretty much being dependent on the first one.
https://bugzilla.gnome.org/show_bug.cgi?id=383667
https://bugzilla.gnome.org/show_bug.cgi?id=589848

The main problem with these is that the image viewing widget doesn't
have a way to get image coordinates from pointer coordinates. Though
one might be able to build something from the mouse-wheel-zoom code.
It's relatively low on my agenda though as there are other parts in eog
that are in serious need of maintenance.

>         ------
> 
> BONUS POINTS  (and virtual beerz) awarded if you can hit a key (F1 is 
> easy) to append the above data to a text file ("eog.txt" comes to 
> mind).  Perhaps if the SHIFT key is activated, upon hitting the F1 key 
> the appending is continuous (upon any change of X and/or Y), until the 
> F1 key is hit again to toggle continuous mode OFF.
> 
> The purpose is digitizing single points, or continuous curves. Quick and 
> easy, like the rest of eog !

Well, if the general coordinate mapping parts mentioned above are
implemented (and part of the public API) this should be doable as a
plugin.

Regards,

Felix

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