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CGEventTap & CGPostMouseEvent incompatibilities?

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CGEventTap & CGPostMouseEvent incompatibilities?

Subject: CGEventTap & CGPostMouseEvent incompatibilities?
From: "Giovanni Donelli" <email@hidden>
Date: Thu, 19 Apr 2007 17:23:15 +0200

Dear All,
   has anyone ever experienced incompatibilities between CGEventTap and
CGPostMouseEvent?

I have an application that observes mouse clicks (with an CGEventTap) and
sporadically generates mousedowns (with CGPostMouseEvent).

Whenever the EventTap is active and I generate CGPostMouseEvent (mouse up
and down) my whole system UI freezes and I am able to return in control only
by pressing command-option-esc (force quit).

To fix that I am momentarily disabling the event tap and posting mouse
events. However if there are third parties application that uses CGEventTap,
like xgestures, then the UI will still freeze.

Any ideas?

Thank you guys!
Giovanni
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