Hi Thomas,
Thanks for your answer. I tried your solution, with the exact same results
:(.
I think the problem comes from Window.getScrollTop() (which is used
in position(final UIObject relativeObject, int offsetWidth,
int offsetHeight) ). This function always return 0 in Firefox, even
when I scroll the page.
I managed to fix it by using the following custom javascript native function
:
public final native int getScrollTop() /*-{
return $wnd.pageYOffset;
}-*/;
However, I'm afraid it won't be cross-browser. Could it be a bug in the
implementation of Window.getScrollTop() for Firefox (at least for the
version I'm using, 3.6.8) ?
--
Tanguy
2010/9/6 Thomas Broyer <[email protected]>
>
>
> On Sep 5, 8:07 pm, Tanguy Le Barzic <[email protected]> wrote:
> > Hi,
> >
> > I'm trying to set the position of a popup, which should appear below an
> > element (class com.google.gwt.dom.client.Element) which I get from a
> > NativeEvent, by doing :
> >
> > Element element = Element.as(event.getEventTarget());
> > popup.setPopupPosition(element.getAbsoluteLeft(),
> > element.getAbsoluteTop()+20);
>
> How about trying to mimick PopupPanel#showRelativeTo?
>
> http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/gwt/user/client/ui/PopupPanel.java#1275
>
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