How to get HTML elements by coordinate values? (CSS2 compatibility)

[lujooo]

I wanna a class get elements by coordinate values.
e.g (300,200) --> input field
*Some method like "elementToPosition(X,Y)" in
javax.swing.text.html.HTMLEditorKit

The problem is , I found there is no fully JAVA HTML render API
support CSS2 ?
http://today.java.net/pub/a/today/2004/05/24/html-pt1.html
The hope is using native wrappers API like JRex (figure 9 in above
link) ?
But that would harm platform dependent, I think...

Do you know any pure java HTML render supporting CSS2?
Or is there any method to get element from screen position infomation ?


Many thanks and with best regards

Meo