Tile Map tooltips near edges of map are cut off

[LeeDr]

Kibana version: 5.0.0 release candidate 3 (but also the same in Kibana 4.6.1)

Elasticsearch version: 5.0.0 release candidate 3

Server OS version: Windows 10

Browser version: IE 11 (but same on Ubuntu Chromium Kibana 4.6.1)

Browser OS version:

Original install method (e.g. download page, yum, from source, etc.): all

Description of the problem including expected versus actual behavior:
It looks like tooltips when mouse hover over geopoint circles are centered on the circle. But when the circle is near the edge of the map pane that causes the tooltip to be cut off.
If it's possible, the tooltip should adjust its position to stay within the map area.

In this screenshot the mouse (which wasn't captured) is on a circle near the left edge of the map.

Steps to reproduce:

1. make a tile map with data on it
2. zoom in and/or pan some some circles are near any edge
3. mouse over those circles to cause the tooltip to appear
4. some portion of the tooltip is not visible

Of course the easy work-around is to zoom out and/or pan the map so that the circle you're interested in isn't near the edge of the map.

[thomasneirynck]

IMHO, this feature should be added to Leaflet, rather than as a work-around in Kibana. Logged a feature request in Leaflet: Leaflet/Leaflet#5320