On Fri, Dec 30, 2011 at 12:30, Alfred Van Hoek <[email protected]> wrote:
> Having Cocoa-NSView controls using them both in Carbon and Cocoa REALbasic 
> runtimes leads to failures when users want them on window frames defining 
> Movable Modal, Modal Dialog, Plain Box or Shadowed Box, despite the notion 
> that the composite attribute is set.
>
> To embed the cocoa control on such a window in carbon, we call 
> "HIViewAddSubview" which leads to "errNeedsCompositedWindow", suggesting that 
> these window frames are not composited. Is this really the case? It's an 
> academic question, given there are no problems when running as Cocoa. 
> Nonetheless, I would like to inform users, by giving the correct reason why 
> windowframes 1-4 cannot be used.
>
> I like REALbasic to forcefully set the composited flag when a user drags the 
> control on the Document Window (Window-frame-0). However, when the user sets 
> the windowframe to 1,2,3 or 4, this does not happen, but perhaps this is 
> inherent to the above finding: "errNeedsCompositedWindow".

We don't support composite on those types.

-- 
Joe Ranieri
Mac Frameworks & Compiler Engineer
Real Software, Inc.

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