Not possible? Or is my question just too dumb for words? :) Thanks! :)
Ken Martin On Mar 3, 2009, at 11:13 AM, Ken Martin wrote: > I hope I can explain this reasonably well. > > I have some raster data I'd like to layer into an OpenLayers map. > > In one case, I'd like to send the full frame image upon completion of > a user drag. So if I have a 200 x 200 map showing (so 0,0,200,200), > and a user clicks in it and drags 50 pixels right and 20 down, I'd > like for OpenLayers to be able to ask for an image that is > 50,20,250,220, thus filling in the whole visible frame with an > entirely new image. Does that make sense and is that possible? > > Also, can OpenLayers communicate moved-x-pixels and moved-y-pixels in > it's request for an image at some event like onDragEnd. (Obviously, > I'm just making up var and event names to try to get the idea across.) > > I do know a real tiled image server of some kind would be more > efficient, but that's not yet possible in my case. > > Thanks, and (as always) I'm sorry if this is a hideously uninformed > question. :) _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
