Subj : Re: Dialog painting
To   : borland.public.cpp.borlandcpp
From : Jeff Kish
Date : Mon Mar 21 2005 09:45 am

Wait.. can't you just put a pumpwaitingmessages call into your loop
(if you have one) in your lengthy processing?

On Mon, 21 Mar 2005 10:06:28 -0300, "Sebastian Ledesma"
<labo_no_sp@m_solidyne1.com> wrote:

>Hello Betkro:
>
>You can do something like this:
>
>void SafeYield() {
> MSG msg;
>   if (PeekMessage(&msg, 0, 0, 0, PM_REMOVE)) {
>    TranslateMessage(&msg);
>      DispatchMessage(&msg);
>   }
>}
>
>int MyLongRunningFunction(....) {
>static int semaforo;
>if (semaforo)
>    return;
>semaforo=1;
>
>while (processing) {
>        SafeYield();
>        ...
>}
>semaforo=0;
>return result;
>}
>
>Saludos
>Sebastian
>
>"Betkro" <alberto.olmos@terra.com.br> escribió en el mensaje
>news:423d8b67$1@newsgroups.borland.com...
>> Hi,
>> I have a slow processing function in a dialog that begins after a
>MessageBox
>> confirmation. The MessageBox and overlapped region are repainted after the
>> function ends. Now, how can I repaint the dialog window before that? .
>> Thanks,
>> betkro
>>
>>
>

Jeff Kish

.