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Temporarily disable the screensaver
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You can control the screen-saver from your Delphi application by intercepting the system message SC_SCREENSAVE.
The following piece of code disables the screen-saver as long as your application runs:
 |  | |
procedure TForm1.AppMessage(var Msg: TMsg; var Handled: Boolean);
begin
if (Msg.message = WM_SYSCOMMAND) and (Msg.wParam = SC_SCREENSAVE) then
begin
Msg.wParam := 0;
Msg.message := sc_Move;
Handled := true;
end;
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
Application.OnMessage := AppMessage; { set the message handler }
// .. other stuff
end; | ||
 |  |
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