Is this really part of the handler update? If this can wait, let's wait. We
need to wrap up the changes to handlers ASAP.
On Tue, Nov 11, 2008 at 9:37 AM, Emily Crutcher <[EMAIL PROTECTED]> wrote:
> I've managed to convince myself that it would be a trivial amount of work
> to introduce a GwtEventPreview interface into the events package and that
> the change would be a good one. In specific we would have:
>
>
> public interface GwtEventPreview {
> boolean onGwtEventPreview(GwtEvent event);
> }
>
>
> and, in HandlerManager:
>
> public void setGwtEventPreview(GwtEventPreview preview)
>
>
>
> Then, in the final fireEvent method, if a preview has been installed, the
> event is routed through the preview first and is only fired if the preview
> returns true.
>
> Can anyone think of any problems with this logic, any reason this change
> would take more then a few minutes to create, or any potentially better
> solutions which we might want to use instead? As we can certainly wait
> until GWT 2.0 to introduce something like this if we can think of
> any conceivable objections.
>
>
> Cheers,
>
> Emily
>
>
>
>
>
> --
> "There are only 10 types of people in the world: Those who understand
> binary, and those who don't"
>
> >
>
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