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Re: Adding parameters to OS carbon events

Subject: Re: Adding parameters to OS carbon events
From: David Duncan <email@hidden>
Date: Sun, 25 Jul 2004 09:23:21 -0400

On Jul 25, 2004, at 08:35 AM, Mark wrote:

Is it safe to so this: (psuedo-code)

EventRef someOSEvent;

Add some custom parameters to someOSEvent via SetEVentParameter;
error=CallNextEventHandler(next, someOSEvent);
Remove custom parameters via RemoveEventParameter

return error;

The custom parameters do not overwite any OS parameters.

Yes it is, as long as you don't use any reserved 4-char codes (all lowercase letter codes). And you don't even need to remove the custom parameters.
--
Reality is what, when you stop believing in it, doesn't go away.
Failure is not an option. It is a privilege reserved for those who try.

David Duncan
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References:
	>Adding parameters to OS carbon events (From: Mark <email@hidden>)

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