[mapguide-users] patch for Mouse Wheel Zoom, set scale andimage on loading map in Ajax.

[Jason Birch]

Chris wrote:

> 2) Rather than re-centering the map at the location of the cursor,
> I'd like to zoom in such a way that the real-world point at the
> cursor remains the same. This is how the mouse wheel zoom currently
> works in the DWF viewer.

I think I like this option too (is this the same behaviour as Google
Maps?)  It allows the user to zoom in/out on the same location without
moving their mouse.  

Whatever we do, a fixed zoom using the centerpoint of the current view
should be avoided.

Jason