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Article View: borland.public.cppbuilder.nativeapi
Article #16479

Re: event loop

#16479
From: WETA
Date: Wed, 14 May 2003 13:57
42 lines
2186 bytes
Thank you!

but I guess I still don't catch the idea.
I must try a little more to make it work :)





U�ytkownik "Remy Lebeau (TeamB)" <gambit47@yahoo.com> napisa� w wiadomo�ci
news:3ebfc985$3@newsgroups.borland.com...
>
> "JOLA" <weta@gazeta.pl> wrote in message
> news:3ebf6e6e@newsgroups.borland.com...
>
> > Question: would it be enough to place TApplicationEvents
> > object in my app and how to use it?
>
> Just assign an event handler to its OnMessage event, and set the Handled
> parameter appropriately.
>
> However, do keep in mind that OnMessage will only be triggered for
messages
> placed in the message queue, such as via PostMessage().  Not for messages
> sent to a particular window directly via SendMessage().  Do you need to
> intercept though as well?  If so, then you'll mst likely need to use a
> message hook via SetWindowsHookEx() instead.
>
> > Or maybe it's better to put
> > while (GetMessage())
> > {
> >     send_message_to_source()
> >     and dispatch_it()   //if it was returned by source
> > }
> > loop somewhere in the app
>
> That is what the TApplication::OnMessage event already allows you to do.
>
>
> Gambit
>
>
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Subject: Re: event loop
Date: Wed, 14 May 2003 15:57:04 +0200
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