[webkit-dev] TransformAction event

Simon Fraser simon.fraser at apple.com
Fri May 7 07:31:02 PDT 2010

On May 7, 2010, at 2:07 AM, kim.1.gronholm at nokia.com wrote:

> Subject: Re: [webkit-dev] TransformAction event
>>> The event contains the clientX/Y attributes that can be used as the
>>> origin point for the transforms.
>> clientX and clientY are useless if the element being manipulated is nested
>> within CSS-transformed ancestors.
>> You really need an offsetX/offsetY, which is local to the element.
> That's a good point and I agree 100%. I would also like to add pageX/Y 
> coordinates as I find them quite useful to have, and remove screenX/Y 
> coordinates which are pretty much useless. What do you think?

I think you should follow MouseEvent as closely as possible. It does
not have pageX/Y, but it does have screenX/Y. offsetX/Y is a non-standard


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