on_scanmessage

on_scanmessage

This function is executed every time a message event is sent to the engine window, and can be used to assign an own message handler. The parameters are the same as for window messages.

Type

Event

Remarks:

If the user-provided function returns 0, the engine's own message handler is executed afterwards. Returning nonzero prevents the engine message handler from interpreting that message.
The on_scanmessage pointer is identical with the ev->ScanMessage pointer.

Edition:

A7.06 LC

Example:

#include <acknex.h>
#include <windows.h>

long ScanMessage(UINT message, WPARAM wParam, LPARAM lParam)
{
   if (WM_SIZE == message)
   { 
       printf("Resize attempt!");
       return(1);
   }
   return(0);
}
...
function main() 
{
   on_scanmessage = ScanMessage;
   ...
}

See also:

message functions

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