id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	state
3388	Dragging along edge of a restricted extent is sticky	jkfranci	erilem	"Across all chrome/FF/and likely all browsers. This bug is new for 2.11rc1 and is not in 2.10.

'''Problem'''

The Map moveByPx code invalidates a drag when the restricted extent is violated, unlike the moveTo code which corrects for the restricted extent by nudging the lonlat back inside the restricted extent. This causes ""sticky"" edges when dragging along a restricted extent as many of these events are cancelled, or if the extent is narrower than the viewport in any way, a frozen map. This can be observed at the demo:

'''Reproducing the error'''

[http://openlayers.org/dev/examples/restricted-extent.html]

Zoom in, and then move up to the top edge of the restricted extent. Then drag down in a 45 degree angle. Instead of capturing the side to side motion and locking the vertical motion, the map stutters or does not move at all.

'''Possible Solution'''

The solution would be to copy the restricted extent code for correcting the lonlat from moveTo into moveByPx in Map.js. This correction code needs to be in both functions or else you cannot drag a restricted extent that is wider than the viewport, but shorter, or vice versa."	bug	closed	major	2.11 Release	Map	2.11 RC1	fixed			Pullup