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Hi,
is it possible to implement the Hover Tool or the tap tool on image in such a way that when I moving my mouse or pressing on the image pixels, I get information on the pixel below the mouse, like the pixel coordinates and pixel value.
I would be glad to get an example.
Thanks
Saar
Hi Saar,
Hit-testing on images is still an open feature request. If you have experience and would be interested in contributing, we'd be happy to help with any questions. Otherwise, please feel free to make a GH issue to request the feature (I don't think there is an issue for it yet).
Thanks,
Bryan
On Feb 21, 2016, at 3:51 PM, ofirsa@gmail.com wrote:
Hi,
is it possible to implement the Hover Tool or the tap tool on image in such a way that when I moving my mouse or pressing on the image pixels, I get information on the pixel below the mouse, like the pixel coordinates and pixel value.
I would be glad to get an example.
Thanks
Saar--
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I’m pretty sure someon e’s
posted about this before with a workaround.
The idea is to add invisible glyphs (square markers, circles,
whatever) on the same plot and attach a hovertool to them.
</small>
On 2/21/16 2:11 PM, Bryan Van de Ven
wrote:
Hi Saar, Hit-testing on images is still an open feature request. If you have experience and would be interested in contributing, we'd be happy to help with any questions. Otherwise, please feel free to make a GH issue to request the feature (I don't think there is an issue for it yet). Thanks, BryanOn Feb 21, 2016, at 3:51 PM, wrote: Hi, is it possible to implement the Hover Tool or the tap tool on image in such a way that when I moving my mouse or pressing on the image pixels, I get information on the pixel below the mouse, like the pixel coordinates and pixel value. I would be glad to get an example. Thanks Saar -- You received this message because you are subscribed to the Google Groups "Bokeh Discussion - Public" group. To unsubscribe from this group and stop receiving emails from it, send an email to . To post to this group, send email to . To view this discussion on the web visit . For more options, visit .
–
Sarah Bird
Developer, Bokeh
[
](http://continuum.io)
ofirsa@gmail.combokeh+unsubscribe@continuum.iobokeh@continuum.iohttps://groups.google.com/a/continuum.io/d/msgid/bokeh/a9f27ce4-1e58-4e38-9888-21a5535f5f1f%40continuum.iohttps://groups.google.com/a/continuum.io/d/optout
You’re right. I think it’s this post.
Le samedi 5 mars 2016 00:19:37 UTC+1, Sarah Bird a écrit :
I’m pretty sure someon e’s
posted about this before with a workaround.
End of archived discussion · Replies are disabled