UI component openCard/preOpenCard

Rob Cozens rcozens at pon.net
Thu Jul 15 11:06:36 CDT 2004


Hi Kevin,

>Are there any UI components that respond to preOpenCard or openCard?

* FrontScripts (?)
* The card
* The stack
* Stacks in use
* Backscripts
* Extensions (?)

>  How might these components receive these calls?

The preOpenCard & openCard messages are sent to the card; whether 
this bypasses frontScripts, I don't know.

The messages can be trapped anywhere along the rest of the message 
chain, and blocked or passed on in any handler that receives them.
-- 

Rob Cozens
CCW, Serendipity Software Company

"And I, which was two fooles, do so grow three;
Who are a little wise, the best fooles bee."

from "The Triple Foole" by John Donne (1572-1631)


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