Silverlight- bad mouse position when embedded in html page when Firefox has zoom

Question

We have a Silverlight control embedded in an html page. When I zoom the html page in FireFox 3.5 (ctrl - +) and then try to click on something in the Silverlight control the mouse input is not taken at the correct place.

I have to click above the control to get it. This behavior can be seen here:

http://silverlight.codeplex.com/

Any idea how to fix this?

Answer 1

Any word on this?

Answer 2

We're running into the same issue with SL3 and the latest FireFox on this end. It appears it's a combination of the latest FF and older SL versions, as an older FF and the same SL3 didn't exhibit the mouse offset issue.

It also looks like it's related to windowless mode?

SL4 with latest FF doesn't exhibit this. Any SL on IE8 doesn't either.

So it appears it's related to FF. All I see are "error handling" practices for flash/silverlight changed a bit in teh newest FF....