On 5/27/05 7:02 PM, Rick Mann didst favor us with:
> I'm using PPx to build a CAD application. In my main view, which is
> basically an HIView (if I understand PPx correctly), I want to handle
> *all* mouse activity: movement, mouse down, mouse up, etc.
>
> I've installed handlers for HitTest and Track, but those only get
> called on mouse down. What about when the mouse enters or leaves?
>
> And, although it's not necessary now, is there a way to do this
> without calling the blocking mouse tracking functions?
Have you looked at mouse tracking regions?
> I don't want
> to block other processing in the rest of my app (there isn't any now,
> but there might be; are timers fired from a different thread?). I'd
> rather just get the various mouse events and maintain state
> appropriately.
>
> Also, I don't want to install low-level event handlers that take over
> the window; I just want them on my view.
>
> Is this just the wrong way to go about it? If so, what's the "right"
> way?
An answer to that question would require a better understanding of what
you're trying to accomplish. But without knowing more, it seems like the
obvious answer is that you'll need to install a handler that handles all the
events of interest to you.
Larry
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