ScreenSaverProc
The ScreenSaverProc
function receives messages sent to the specified screen saver window.
LONG ScreenSaverProc(
HWND hWnd, |
// handle of screen
saver window |
UINT message, |
// message |
WPARAM wParam, |
// first message
parameter |
LPARAM lParam |
// second message
parameter |
); |
|
Parameters
hWnd
Identifies
the window.
message
Specifies the
message.
wParam
Specifies
additional message-specific information.
lParam
Specifies
additional message-specific information.
Return Values
The return
value is the result of the message processing and depends on the message sent.
Remarks
A screen
saver s ScreenSaverProc window procedure should use the DefScreenSaverProc
function instead of the DefWindowProc function to provide default
message processing. The DefScreenSaverProc function passes any messages
that do not affect screen saver operations to DefWindowProc.
The ScreenSaverProc
function must be exported by including it in the EXPORTS statement in
the application s module-definition (.DEF) file.
See Also