Re: [pointerevents] Should PointerEvents have factional coordinates?

I agree with changing them to float for consistency reasons. 

On the other hand, we are fairly sure that the underlying system does 
not provide fractional values for `screenX/Y`.

What's happening is that `screenX` directly takes the value passed to 
us from the system, specifically the `ptPixelLocation` in the 

For `clientX/Y` we do `ScreenToClient()` conversion of the `screen`, 
then convert to layout coordinates, then convert back to document 
coordinates. It seems like this process allows subpixel transforms.

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Received on Thursday, 14 July 2016 22:32:56 UTC