Solly Ross 7e54fb93dd Make Util.getPosition be relative to page ...

Commit 5108c4635c caused a regression
in the case where scrolling is used -- getPosition return position
relative to the viewport, while getEventPosition expected a position
relative to the page.

As per
https://developer.mozilla.org/en-US/docs/Web/API/Element/getBoundingClientRect,
the fix for this is simply to add the `pageXOffset` and `pageYOffset` to
the output of `getBoundingClientRect()`.

Fixes #459.

2015-02-27 13:37:13 -05:00

18 KiB

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