On Fri, 21 Aug 2009, Pritpal Bedi wrote:
Hi,
> I have to turn to GTWVG which till recently I did not looked even,
> too busy with HBXBP. I will revert to to in a couple of days and will
> thoroughly evaluate Przemek's changes to core OLE code.
C code using ax controls has to be updated to use hb_oleParam() instead of
hb_parptr(). That's all if reference counters were updated correctly.
If not then the code has to be cleaned.
> BTW in GTWVG I am already using single event handler for all events.
> However, I have to thoroughly in to understand what Przemek has
> enhanced.
.prg interface is unchanged here. The example I sent to Alex is
original functionality implemented by Mindaugas.
The new extension is support for parameters passed by references
(if you change some variables in your handler and they were passed
by reference then you will update caller variables too).
I also added support for using hash array with event handlers indexed
by event numbers so instead of using single function pointer or
codeblock you can use:
{ nEvent1 => @myEventOneHandler(), ;
nEvent2 => {|...| myEventTwoHandler( obj, ... ) } }
as 2-nd __AXREGISTERHANDLER() parameter but it's optional extension.
best regards,
Przemek
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